#if defined(SOKOL_IMPL) && !defined(SOKOL_APP_IMPL)
#define SOKOL_APP_IMPL
#endif
#ifndef SOKOL_APP_INCLUDED
#define SOKOL_APP_INCLUDED (1)
#include <stdint.h>
#include <stdbool.h>
#if defined(SOKOL_API_DECL) && !defined(SOKOL_APP_API_DECL)
#define SOKOL_APP_API_DECL SOKOL_API_DECL
#endif
#ifndef SOKOL_APP_API_DECL
#if defined(_WIN32) && defined(SOKOL_DLL) && defined(SOKOL_APP_IMPL)
#define SOKOL_APP_API_DECL __declspec(dllexport)
#elif defined(_WIN32) && defined(SOKOL_DLL)
#define SOKOL_APP_API_DECL __declspec(dllimport)
#else
#define SOKOL_APP_API_DECL extern
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
enum {
SAPP_MAX_TOUCHPOINTS = 8,
SAPP_MAX_MOUSEBUTTONS = 3,
SAPP_MAX_KEYCODES = 512,
};
typedef enum sapp_event_type {
SAPP_EVENTTYPE_INVALID,
SAPP_EVENTTYPE_KEY_DOWN,
SAPP_EVENTTYPE_KEY_UP,
SAPP_EVENTTYPE_CHAR,
SAPP_EVENTTYPE_MOUSE_DOWN,
SAPP_EVENTTYPE_MOUSE_UP,
SAPP_EVENTTYPE_MOUSE_SCROLL,
SAPP_EVENTTYPE_MOUSE_MOVE,
SAPP_EVENTTYPE_MOUSE_ENTER,
SAPP_EVENTTYPE_MOUSE_LEAVE,
SAPP_EVENTTYPE_TOUCHES_BEGAN,
SAPP_EVENTTYPE_TOUCHES_MOVED,
SAPP_EVENTTYPE_TOUCHES_ENDED,
SAPP_EVENTTYPE_TOUCHES_CANCELLED,
SAPP_EVENTTYPE_RESIZED,
SAPP_EVENTTYPE_ICONIFIED,
SAPP_EVENTTYPE_RESTORED,
SAPP_EVENTTYPE_SUSPENDED,
SAPP_EVENTTYPE_RESUMED,
SAPP_EVENTTYPE_UPDATE_CURSOR,
SAPP_EVENTTYPE_QUIT_REQUESTED,
SAPP_EVENTTYPE_CLIPBOARD_PASTED,
SAPP_EVENTTYPE_FILES_DROPPED,
_SAPP_EVENTTYPE_NUM,
_SAPP_EVENTTYPE_FORCE_U32 = 0x7FFFFFFF
} sapp_event_type;
typedef enum sapp_keycode {
SAPP_KEYCODE_INVALID = 0,
SAPP_KEYCODE_SPACE = 32,
SAPP_KEYCODE_APOSTROPHE = 39,
SAPP_KEYCODE_COMMA = 44,
SAPP_KEYCODE_MINUS = 45,
SAPP_KEYCODE_PERIOD = 46,
SAPP_KEYCODE_SLASH = 47,
SAPP_KEYCODE_0 = 48,
SAPP_KEYCODE_1 = 49,
SAPP_KEYCODE_2 = 50,
SAPP_KEYCODE_3 = 51,
SAPP_KEYCODE_4 = 52,
SAPP_KEYCODE_5 = 53,
SAPP_KEYCODE_6 = 54,
SAPP_KEYCODE_7 = 55,
SAPP_KEYCODE_8 = 56,
SAPP_KEYCODE_9 = 57,
SAPP_KEYCODE_SEMICOLON = 59,
SAPP_KEYCODE_EQUAL = 61,
SAPP_KEYCODE_A = 65,
SAPP_KEYCODE_B = 66,
SAPP_KEYCODE_C = 67,
SAPP_KEYCODE_D = 68,
SAPP_KEYCODE_E = 69,
SAPP_KEYCODE_F = 70,
SAPP_KEYCODE_G = 71,
SAPP_KEYCODE_H = 72,
SAPP_KEYCODE_I = 73,
SAPP_KEYCODE_J = 74,
SAPP_KEYCODE_K = 75,
SAPP_KEYCODE_L = 76,
SAPP_KEYCODE_M = 77,
SAPP_KEYCODE_N = 78,
SAPP_KEYCODE_O = 79,
SAPP_KEYCODE_P = 80,
SAPP_KEYCODE_Q = 81,
SAPP_KEYCODE_R = 82,
SAPP_KEYCODE_S = 83,
SAPP_KEYCODE_T = 84,
SAPP_KEYCODE_U = 85,
SAPP_KEYCODE_V = 86,
SAPP_KEYCODE_W = 87,
SAPP_KEYCODE_X = 88,
SAPP_KEYCODE_Y = 89,
SAPP_KEYCODE_Z = 90,
SAPP_KEYCODE_LEFT_BRACKET = 91,
SAPP_KEYCODE_BACKSLASH = 92,
SAPP_KEYCODE_RIGHT_BRACKET = 93,
SAPP_KEYCODE_GRAVE_ACCENT = 96,
SAPP_KEYCODE_WORLD_1 = 161,
SAPP_KEYCODE_WORLD_2 = 162,
SAPP_KEYCODE_ESCAPE = 256,
SAPP_KEYCODE_ENTER = 257,
SAPP_KEYCODE_TAB = 258,
SAPP_KEYCODE_BACKSPACE = 259,
SAPP_KEYCODE_INSERT = 260,
SAPP_KEYCODE_DELETE = 261,
SAPP_KEYCODE_RIGHT = 262,
SAPP_KEYCODE_LEFT = 263,
SAPP_KEYCODE_DOWN = 264,
SAPP_KEYCODE_UP = 265,
SAPP_KEYCODE_PAGE_UP = 266,
SAPP_KEYCODE_PAGE_DOWN = 267,
SAPP_KEYCODE_HOME = 268,
SAPP_KEYCODE_END = 269,
SAPP_KEYCODE_CAPS_LOCK = 280,
SAPP_KEYCODE_SCROLL_LOCK = 281,
SAPP_KEYCODE_NUM_LOCK = 282,
SAPP_KEYCODE_PRINT_SCREEN = 283,
SAPP_KEYCODE_PAUSE = 284,
SAPP_KEYCODE_F1 = 290,
SAPP_KEYCODE_F2 = 291,
SAPP_KEYCODE_F3 = 292,
SAPP_KEYCODE_F4 = 293,
SAPP_KEYCODE_F5 = 294,
SAPP_KEYCODE_F6 = 295,
SAPP_KEYCODE_F7 = 296,
SAPP_KEYCODE_F8 = 297,
SAPP_KEYCODE_F9 = 298,
SAPP_KEYCODE_F10 = 299,
SAPP_KEYCODE_F11 = 300,
SAPP_KEYCODE_F12 = 301,
SAPP_KEYCODE_F13 = 302,
SAPP_KEYCODE_F14 = 303,
SAPP_KEYCODE_F15 = 304,
SAPP_KEYCODE_F16 = 305,
SAPP_KEYCODE_F17 = 306,
SAPP_KEYCODE_F18 = 307,
SAPP_KEYCODE_F19 = 308,
SAPP_KEYCODE_F20 = 309,
SAPP_KEYCODE_F21 = 310,
SAPP_KEYCODE_F22 = 311,
SAPP_KEYCODE_F23 = 312,
SAPP_KEYCODE_F24 = 313,
SAPP_KEYCODE_F25 = 314,
SAPP_KEYCODE_KP_0 = 320,
SAPP_KEYCODE_KP_1 = 321,
SAPP_KEYCODE_KP_2 = 322,
SAPP_KEYCODE_KP_3 = 323,
SAPP_KEYCODE_KP_4 = 324,
SAPP_KEYCODE_KP_5 = 325,
SAPP_KEYCODE_KP_6 = 326,
SAPP_KEYCODE_KP_7 = 327,
SAPP_KEYCODE_KP_8 = 328,
SAPP_KEYCODE_KP_9 = 329,
SAPP_KEYCODE_KP_DECIMAL = 330,
SAPP_KEYCODE_KP_DIVIDE = 331,
SAPP_KEYCODE_KP_MULTIPLY = 332,
SAPP_KEYCODE_KP_SUBTRACT = 333,
SAPP_KEYCODE_KP_ADD = 334,
SAPP_KEYCODE_KP_ENTER = 335,
SAPP_KEYCODE_KP_EQUAL = 336,
SAPP_KEYCODE_LEFT_SHIFT = 340,
SAPP_KEYCODE_LEFT_CONTROL = 341,
SAPP_KEYCODE_LEFT_ALT = 342,
SAPP_KEYCODE_LEFT_SUPER = 343,
SAPP_KEYCODE_RIGHT_SHIFT = 344,
SAPP_KEYCODE_RIGHT_CONTROL = 345,
SAPP_KEYCODE_RIGHT_ALT = 346,
SAPP_KEYCODE_RIGHT_SUPER = 347,
SAPP_KEYCODE_MENU = 348,
} sapp_keycode;
typedef struct sapp_touchpoint {
uintptr_t identifier;
float pos_x;
float pos_y;
bool changed;
} sapp_touchpoint;
typedef enum sapp_mousebutton {
SAPP_MOUSEBUTTON_LEFT = 0x0,
SAPP_MOUSEBUTTON_RIGHT = 0x1,
SAPP_MOUSEBUTTON_MIDDLE = 0x2,
SAPP_MOUSEBUTTON_INVALID = 0x100,
} sapp_mousebutton;
enum {
SAPP_MODIFIER_SHIFT = 0x1,
SAPP_MODIFIER_CTRL = 0x2,
SAPP_MODIFIER_ALT = 0x4,
SAPP_MODIFIER_SUPER = 0x8
};
typedef struct sapp_event {
uint64_t frame_count;
sapp_event_type type;
sapp_keycode key_code;
uint32_t char_code;
bool key_repeat;
uint32_t modifiers;
sapp_mousebutton mouse_button;
float mouse_x;
float mouse_y;
float mouse_dx;
float mouse_dy;
float scroll_x;
float scroll_y;
int num_touches;
sapp_touchpoint touches[SAPP_MAX_TOUCHPOINTS];
int window_width;
int window_height;
int framebuffer_width;
int framebuffer_height;
} sapp_event;
typedef struct sapp_desc {
void (*init_cb)(void);
void (*frame_cb)(void);
void (*cleanup_cb)(void);
void (*event_cb)(const sapp_event*);
void (*fail_cb)(const char*);
void* user_data;
void (*init_userdata_cb)(void*);
void (*frame_userdata_cb)(void*);
void (*cleanup_userdata_cb)(void*);
void (*event_userdata_cb)(const sapp_event*, void*);
void (*fail_userdata_cb)(const char*, void*);
int width;
int height;
int sample_count;
int swap_interval;
bool high_dpi;
bool fullscreen;
bool alpha;
const char* window_title;
bool user_cursor;
bool enable_clipboard;
int clipboard_size;
bool enable_dragndrop;
int max_dropped_files;
int max_dropped_file_path_length;
bool gl_force_gles2;
bool win32_console_utf8;
bool win32_console_create;
bool win32_console_attach;
const char* html5_canvas_name;
bool html5_canvas_resize;
bool html5_preserve_drawing_buffer;
bool html5_premultiplied_alpha;
bool html5_ask_leave_site;
bool ios_keyboard_resizes_canvas;
} sapp_desc;
typedef enum sapp_html5_fetch_error {
SAPP_HTML5_FETCH_ERROR_NO_ERROR,
SAPP_HTML5_FETCH_ERROR_BUFFER_TOO_SMALL,
SAPP_HTML5_FETCH_ERROR_OTHER,
} sapp_html5_fetch_error;
typedef struct sapp_html5_fetch_response {
bool succeeded;
sapp_html5_fetch_error error_code;
int file_index;
uint32_t fetched_size;
void* buffer_ptr;
uint32_t buffer_size;
void* user_data;
} sapp_html5_fetch_response;
typedef struct sapp_html5_fetch_request {
int dropped_file_index;
void (*callback)(const sapp_html5_fetch_response*);
void* buffer_ptr;
uint32_t buffer_size;
void* user_data;
} sapp_html5_fetch_request;
extern sapp_desc sokol_main(int argc, char* argv[]);
SOKOL_APP_API_DECL bool sapp_isvalid(void);
SOKOL_APP_API_DECL int sapp_width(void);
SOKOL_APP_API_DECL float sapp_widthf(void);
SOKOL_APP_API_DECL int sapp_height(void);
SOKOL_APP_API_DECL float sapp_heightf(void);
SOKOL_APP_API_DECL int sapp_color_format(void);
SOKOL_APP_API_DECL int sapp_depth_format(void);
SOKOL_APP_API_DECL int sapp_sample_count(void);
SOKOL_APP_API_DECL bool sapp_high_dpi(void);
SOKOL_APP_API_DECL float sapp_dpi_scale(void);
SOKOL_APP_API_DECL void sapp_show_keyboard(bool show);
SOKOL_APP_API_DECL bool sapp_keyboard_shown(void);
SOKOL_APP_API_DECL bool sapp_is_fullscreen(void);
SOKOL_APP_API_DECL void sapp_toggle_fullscreen(void);
SOKOL_APP_API_DECL void sapp_show_mouse(bool show);
SOKOL_APP_API_DECL bool sapp_mouse_shown();
SOKOL_APP_API_DECL void sapp_lock_mouse(bool lock);
SOKOL_APP_API_DECL bool sapp_mouse_locked(void);
SOKOL_APP_API_DECL void* sapp_userdata(void);
SOKOL_APP_API_DECL sapp_desc sapp_query_desc(void);
SOKOL_APP_API_DECL void sapp_request_quit(void);
SOKOL_APP_API_DECL void sapp_cancel_quit(void);
SOKOL_APP_API_DECL void sapp_quit(void);
SOKOL_APP_API_DECL void sapp_consume_event(void);
SOKOL_APP_API_DECL uint64_t sapp_frame_count(void);
SOKOL_APP_API_DECL void sapp_set_clipboard_string(const char* str);
SOKOL_APP_API_DECL const char* sapp_get_clipboard_string(void);
SOKOL_APP_API_DECL void sapp_set_window_title(const char* str);
SOKOL_APP_API_DECL int sapp_get_num_dropped_files(void);
SOKOL_APP_API_DECL const char* sapp_get_dropped_file_path(int index);
SOKOL_APP_API_DECL void sapp_run(const sapp_desc* desc);
SOKOL_APP_API_DECL bool sapp_gles2(void);
SOKOL_APP_API_DECL void sapp_html5_ask_leave_site(bool ask);
SOKOL_APP_API_DECL uint32_t sapp_html5_get_dropped_file_size(int index);
SOKOL_APP_API_DECL void sapp_html5_fetch_dropped_file(const sapp_html5_fetch_request* request);
SOKOL_APP_API_DECL const void* sapp_metal_get_device(void);
SOKOL_APP_API_DECL const void* sapp_metal_get_renderpass_descriptor(void);
SOKOL_APP_API_DECL const void* sapp_metal_get_drawable(void);
SOKOL_APP_API_DECL const void* sapp_macos_get_window(void);
SOKOL_APP_API_DECL const void* sapp_ios_get_window(void);
SOKOL_APP_API_DECL const void* sapp_d3d11_get_device(void);
SOKOL_APP_API_DECL const void* sapp_d3d11_get_device_context(void);
SOKOL_APP_API_DECL const void* sapp_d3d11_get_render_target_view(void);
SOKOL_APP_API_DECL const void* sapp_d3d11_get_depth_stencil_view(void);
SOKOL_APP_API_DECL const void* sapp_win32_get_hwnd(void);
SOKOL_APP_API_DECL const void* sapp_wgpu_get_device(void);
SOKOL_APP_API_DECL const void* sapp_wgpu_get_render_view(void);
SOKOL_APP_API_DECL const void* sapp_wgpu_get_resolve_view(void);
SOKOL_APP_API_DECL const void* sapp_wgpu_get_depth_stencil_view(void);
SOKOL_APP_API_DECL const void* sapp_android_get_native_activity(void);
#ifdef __cplusplus
}
inline void sapp_run(const sapp_desc& desc) { return sapp_run(&desc); }
#endif
#if defined(_MSC_VER) && defined(UNICODE)
#include <winapifamily.h>
#if defined(WINAPI_FAMILY_PARTITION) && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
#pragma comment(linker, "/include:wWinMain")
#endif
#endif
#endif
#ifdef SOKOL_APP_IMPL
#define SOKOL_APP_IMPL_INCLUDED (1)
#include <string.h>
#include <stddef.h>
#if defined(__APPLE__)
#if !defined(__cplusplus)
#if __has_feature(objc_arc) && !__has_feature(objc_arc_fields)
#error "sokol_app.h requires __has_feature(objc_arc_field) if ARC is enabled (use a more recent compiler version)"
#endif
#endif
#define _SAPP_APPLE (1)
#include <TargetConditionals.h>
#if defined(TARGET_OS_IPHONE) && !TARGET_OS_IPHONE
#define _SAPP_MACOS (1)
#if !defined(SOKOL_METAL) && !defined(SOKOL_GLCORE33)
#error("sokol_app.h: unknown 3D API selected for MacOS, must be SOKOL_METAL or SOKOL_GLCORE33")
#endif
#else
#define _SAPP_IOS (1)
#if !defined(SOKOL_METAL) && !defined(SOKOL_GLES3)
#error("sokol_app.h: unknown 3D API selected for iOS, must be SOKOL_METAL or SOKOL_GLES3")
#endif
#endif
#elif defined(__EMSCRIPTEN__)
#define _SAPP_EMSCRIPTEN (1)
#if !defined(SOKOL_GLES3) && !defined(SOKOL_GLES2) && !defined(SOKOL_WGPU)
#error("sokol_app.h: unknown 3D API selected for emscripten, must be SOKOL_GLES3, SOKOL_GLES2 or SOKOL_WGPU")
#endif
#elif defined(_WIN32)
#include <winapifamily.h>
#if (defined(WINAPI_FAMILY_PARTITION) && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP))
#define _SAPP_UWP (1)
#if !defined(SOKOL_D3D11)
#error("sokol_app.h: unknown 3D API selected for UWP, must be SOKOL_D3D11")
#endif
#if !defined(__cplusplus)
#error("sokol_app.h: UWP bindings require C++/17")
#endif
#else
#define _SAPP_WIN32 (1)
#if !defined(SOKOL_D3D11) && !defined(SOKOL_GLCORE33)
#error("sokol_app.h: unknown 3D API selected for Win32, must be SOKOL_D3D11 or SOKOL_GLCORE33")
#endif
#endif
#elif defined(__ANDROID__)
#define _SAPP_ANDROID (1)
#if !defined(SOKOL_GLES3) && !defined(SOKOL_GLES2)
#error("sokol_app.h: unknown 3D API selected for Android, must be SOKOL_GLES3 or SOKOL_GLES2")
#endif
#if defined(SOKOL_NO_ENTRY)
#error("sokol_app.h: SOKOL_NO_ENTRY is not supported on Android")
#endif
#elif defined(__linux__) || defined(__unix__)
#define _SAPP_LINUX (1)
#if !defined(SOKOL_GLCORE33)
#error("sokol_app.h: unknown 3D API selected for Linux, must be SOKOL_GLCORE33")
#endif
#else
#error "sokol_app.h: Unknown platform"
#endif
#ifndef SOKOL_API_IMPL
#define SOKOL_API_IMPL
#endif
#ifndef SOKOL_DEBUG
#ifndef NDEBUG
#define SOKOL_DEBUG (1)
#endif
#endif
#ifndef SOKOL_ASSERT
#include <assert.h>
#define SOKOL_ASSERT(c) assert(c)
#endif
#ifndef SOKOL_UNREACHABLE
#define SOKOL_UNREACHABLE SOKOL_ASSERT(false)
#endif
#if !defined(SOKOL_CALLOC) || !defined(SOKOL_FREE)
#include <stdlib.h>
#endif
#if !defined(SOKOL_CALLOC)
#define SOKOL_CALLOC(n,s) calloc(n,s)
#endif
#if !defined(SOKOL_FREE)
#define SOKOL_FREE(p) free(p)
#endif
#ifndef SOKOL_LOG
#ifdef SOKOL_DEBUG
#if defined(__ANDROID__)
#include <android/log.h>
#define SOKOL_LOG(s) { SOKOL_ASSERT(s); __android_log_write(ANDROID_LOG_INFO, "SOKOL_APP", s); }
#else
#include <stdio.h>
#define SOKOL_LOG(s) { SOKOL_ASSERT(s); puts(s); }
#endif
#else
#define SOKOL_LOG(s)
#endif
#endif
#ifndef SOKOL_ABORT
#include <stdlib.h>
#define SOKOL_ABORT() abort()
#endif
#ifndef _SOKOL_PRIVATE
#if defined(__GNUC__) || defined(__clang__)
#define _SOKOL_PRIVATE __attribute__((unused)) static
#else
#define _SOKOL_PRIVATE static
#endif
#endif
#ifndef _SOKOL_UNUSED
#define _SOKOL_UNUSED(x) (void)(x)
#endif
#if defined(_SAPP_APPLE)
#if defined(SOKOL_METAL)
#import <Metal/Metal.h>
#import <MetalKit/MetalKit.h>
#endif
#if defined(_SAPP_MACOS)
#if !defined(SOKOL_METAL)
#ifndef GL_SILENCE_DEPRECATION
#define GL_SILENCE_DEPRECATION
#endif
#include <Cocoa/Cocoa.h>
#endif
#elif defined(_SAPP_IOS)
#import <UIKit/UIKit.h>
#if !defined(SOKOL_METAL)
#import <GLKit/GLKit.h>
#endif
#endif
#elif defined(_SAPP_EMSCRIPTEN)
#if defined(SOKOL_WGPU)
#include <webgpu/webgpu.h>
#endif
#include <emscripten/emscripten.h>
#include <emscripten/html5.h>
#elif defined(_SAPP_WIN32)
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4201)
#pragma warning(disable:4204)
#pragma warning(disable:4054)
#pragma warning(disable:4055)
#pragma warning(disable:4505)
#pragma warning(disable:4115)
#pragma warning(disable:4996)
#endif
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#ifndef NOMINMAX
#define NOMINMAX
#endif
#include <windows.h>
#include <windowsx.h>
#include <shellapi.h>
#if !defined(SOKOL_NO_ENTRY)
#if defined(SOKOL_WIN32_FORCE_MAIN)
#pragma comment (linker, "/subsystem:console")
#else
#pragma comment (linker, "/subsystem:windows")
#endif
#endif
#include <stdio.h>
#pragma comment (lib, "kernel32")
#pragma comment (lib, "user32")
#pragma comment (lib, "shell32")
#if defined(SOKOL_D3D11)
#pragma comment (lib, "dxgi")
#pragma comment (lib, "d3d11")
#pragma comment (lib, "dxguid")
#endif
#if defined(SOKOL_GLCORE33)
#pragma comment (lib, "gdi32")
#endif
#if defined(SOKOL_D3D11)
#ifndef D3D11_NO_HELPERS
#define D3D11_NO_HELPERS
#endif
#include <d3d11.h>
#include <dxgi.h>
#define _SAPP_DXGI_SWAP_EFFECT_FLIP_DISCARD (4)
#endif
#ifndef WM_MOUSEHWHEEL
#define WM_MOUSEHWHEEL (0x020E)
#endif
#elif defined(_SAPP_UWP)
#ifndef NOMINMAX
#define NOMINMAX
#endif
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4201)
#pragma warning(disable:4054)
#pragma warning(disable:4055)
#pragma warning(disable:4505)
#pragma warning(disable:4115)
#endif
#include <windows.h>
#include <winrt/Windows.ApplicationModel.Core.h>
#include <winrt/Windows.Foundation.h>
#include <winrt/Windows.Foundation.Collections.h>
#include <winrt/Windows.Graphics.Display.h>
#include <winrt/Windows.UI.Core.h>
#include <winrt/Windows.UI.Composition.h>
#include <winrt/Windows.UI.Input.h>
#include <winrt/Windows.UI.ViewManagement.h>
#include <winrt/Windows.System.h>
#include <ppltasks.h>
#include <dxgi1_4.h>
#include <d3d11_3.h>
#include <DirectXMath.h>
#pragma comment (lib, "WindowsApp")
#pragma comment (lib, "dxguid")
#elif defined(_SAPP_ANDROID)
#include <pthread.h>
#include <unistd.h>
#include <android/native_activity.h>
#include <android/looper.h>
#include <EGL/egl.h>
#elif defined(_SAPP_LINUX)
#define GL_GLEXT_PROTOTYPES
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/XKBlib.h>
#include <X11/keysym.h>
#include <X11/Xresource.h>
#include <X11/Xatom.h>
#include <X11/extensions/XInput2.h>
#include <X11/Xcursor/Xcursor.h>
#include <X11/Xmd.h>
#include <dlfcn.h>
#include <limits.h>
#include <pthread.h>
#endif
#if defined(_SAPP_MACOS)
@interface _sapp_macos_app_delegate : NSObject<NSApplicationDelegate>
@end
@interface _sapp_macos_window : NSWindow
@end
@interface _sapp_macos_window_delegate : NSObject<NSWindowDelegate>
@end
#if defined(SOKOL_METAL)
@interface _sapp_macos_view : MTKView
@end
#elif defined(SOKOL_GLCORE33)
@interface _sapp_macos_view : NSOpenGLView
- (void)timerFired:(id)sender;
@end
#endif
typedef struct {
uint32_t flags_changed_store;
uint8_t mouse_buttons;
NSWindow* window;
NSTrackingArea* tracking_area;
_sapp_macos_app_delegate* app_dlg;
_sapp_macos_window_delegate* win_dlg;
_sapp_macos_view* view;
#if defined(SOKOL_METAL)
id<MTLDevice> mtl_device;
#endif
} _sapp_macos_t;
#endif
#if defined(_SAPP_IOS)
@interface _sapp_app_delegate : NSObject<UIApplicationDelegate>
@end
@interface _sapp_textfield_dlg : NSObject<UITextFieldDelegate>
- (void)keyboardWasShown:(NSNotification*)notif;
- (void)keyboardWillBeHidden:(NSNotification*)notif;
- (void)keyboardDidChangeFrame:(NSNotification*)notif;
@end
#if defined(SOKOL_METAL)
@interface _sapp_ios_view : MTKView;
@end
#else
@interface _sapp_ios_view : GLKView
@end
#endif
typedef struct {
UIWindow* window;
_sapp_ios_view* view;
UITextField* textfield;
_sapp_textfield_dlg* textfield_dlg;
#if defined(SOKOL_METAL)
UIViewController* view_ctrl;
id<MTLDevice> mtl_device;
#else
GLKViewController* view_ctrl;
EAGLContext* eagl_ctx;
#endif
bool suspended;
} _sapp_ios_t;
#endif
#if defined(_SAPP_EMSCRIPTEN)
#if defined(SOKOL_WGPU)
typedef struct {
int state;
WGPUDevice device;
WGPUSwapChain swapchain;
WGPUTextureFormat render_format;
WGPUTexture msaa_tex;
WGPUTexture depth_stencil_tex;
WGPUTextureView swapchain_view;
WGPUTextureView msaa_view;
WGPUTextureView depth_stencil_view;
} _sapp_wgpu_t;
#endif
typedef struct {
bool textfield_created;
bool wants_show_keyboard;
bool wants_hide_keyboard;
bool mouse_lock_requested;
#if defined(SOKOL_WGPU)
_sapp_wgpu_t wgpu;
#endif
} _sapp_emsc_t;
#endif
#if defined(SOKOL_D3D11) && (defined(_SAPP_WIN32) || defined(_SAPP_UWP))
typedef struct {
ID3D11Device* device;
ID3D11DeviceContext* device_context;
ID3D11Texture2D* rt;
ID3D11RenderTargetView* rtv;
ID3D11Texture2D* msaa_rt;
ID3D11RenderTargetView* msaa_rtv;
ID3D11Texture2D* ds;
ID3D11DepthStencilView* dsv;
DXGI_SWAP_CHAIN_DESC swap_chain_desc;
IDXGISwapChain* swap_chain;
} _sapp_d3d11_t;
#endif
#if defined(_SAPP_WIN32)
#ifndef DPI_ENUMS_DECLARED
typedef enum PROCESS_DPI_AWARENESS
{
PROCESS_DPI_UNAWARE = 0,
PROCESS_SYSTEM_DPI_AWARE = 1,
PROCESS_PER_MONITOR_DPI_AWARE = 2
} PROCESS_DPI_AWARENESS;
typedef enum MONITOR_DPI_TYPE {
MDT_EFFECTIVE_DPI = 0,
MDT_ANGULAR_DPI = 1,
MDT_RAW_DPI = 2,
MDT_DEFAULT = MDT_EFFECTIVE_DPI
} MONITOR_DPI_TYPE;
#endif
typedef struct {
bool aware;
float content_scale;
float window_scale;
float mouse_scale;
} _sapp_win32_dpi_t;
typedef struct {
HWND hwnd;
HDC dc;
UINT orig_codepage;
LONG mouse_locked_x, mouse_locked_y;
bool is_win10_or_greater;
bool in_create_window;
bool iconified;
bool mouse_tracked;
uint8_t mouse_capture_mask;
_sapp_win32_dpi_t dpi;
bool raw_input_mousepos_valid;
LONG raw_input_mousepos_x;
LONG raw_input_mousepos_y;
uint8_t raw_input_data[256];
} _sapp_win32_t;
#if defined(SOKOL_GLCORE33)
#define WGL_NUMBER_PIXEL_FORMATS_ARB 0x2000
#define WGL_SUPPORT_OPENGL_ARB 0x2010
#define WGL_DRAW_TO_WINDOW_ARB 0x2001
#define WGL_PIXEL_TYPE_ARB 0x2013
#define WGL_TYPE_RGBA_ARB 0x202b
#define WGL_ACCELERATION_ARB 0x2003
#define WGL_NO_ACCELERATION_ARB 0x2025
#define WGL_RED_BITS_ARB 0x2015
#define WGL_GREEN_BITS_ARB 0x2017
#define WGL_BLUE_BITS_ARB 0x2019
#define WGL_ALPHA_BITS_ARB 0x201b
#define WGL_DEPTH_BITS_ARB 0x2022
#define WGL_STENCIL_BITS_ARB 0x2023
#define WGL_DOUBLE_BUFFER_ARB 0x2011
#define WGL_SAMPLES_ARB 0x2042
#define WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x00000002
#define WGL_CONTEXT_PROFILE_MASK_ARB 0x9126
#define WGL_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001
#define WGL_CONTEXT_MAJOR_VERSION_ARB 0x2091
#define WGL_CONTEXT_MINOR_VERSION_ARB 0x2092
#define WGL_CONTEXT_FLAGS_ARB 0x2094
#define ERROR_INVALID_VERSION_ARB 0x2095
#define ERROR_INVALID_PROFILE_ARB 0x2096
#define ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB 0x2054
typedef BOOL (WINAPI * PFNWGLSWAPINTERVALEXTPROC)(int);
typedef BOOL (WINAPI * PFNWGLGETPIXELFORMATATTRIBIVARBPROC)(HDC,int,int,UINT,const int*,int*);
typedef const char* (WINAPI * PFNWGLGETEXTENSIONSSTRINGEXTPROC)(void);
typedef const char* (WINAPI * PFNWGLGETEXTENSIONSSTRINGARBPROC)(HDC);
typedef HGLRC (WINAPI * PFNWGLCREATECONTEXTATTRIBSARBPROC)(HDC,HGLRC,const int*);
typedef HGLRC (WINAPI * PFN_wglCreateContext)(HDC);
typedef BOOL (WINAPI * PFN_wglDeleteContext)(HGLRC);
typedef PROC (WINAPI * PFN_wglGetProcAddress)(LPCSTR);
typedef HDC (WINAPI * PFN_wglGetCurrentDC)(void);
typedef BOOL (WINAPI * PFN_wglMakeCurrent)(HDC,HGLRC);
typedef struct {
HINSTANCE opengl32;
HGLRC gl_ctx;
PFN_wglCreateContext CreateContext;
PFN_wglDeleteContext DeleteContext;
PFN_wglGetProcAddress GetProcAddress;
PFN_wglGetCurrentDC GetCurrentDC;
PFN_wglMakeCurrent MakeCurrent;
PFNWGLSWAPINTERVALEXTPROC SwapIntervalEXT;
PFNWGLGETPIXELFORMATATTRIBIVARBPROC GetPixelFormatAttribivARB;
PFNWGLGETEXTENSIONSSTRINGEXTPROC GetExtensionsStringEXT;
PFNWGLGETEXTENSIONSSTRINGARBPROC GetExtensionsStringARB;
PFNWGLCREATECONTEXTATTRIBSARBPROC CreateContextAttribsARB;
bool ext_swap_control;
bool arb_multisample;
bool arb_pixel_format;
bool arb_create_context;
bool arb_create_context_profile;
HWND msg_hwnd;
HDC msg_dc;
} _sapp_wgl_t;
#endif
#endif
#if defined(_SAPP_UWP)
typedef struct {
float content_scale;
float window_scale;
float mouse_scale;
} _sapp_uwp_dpi_t;
typedef struct {
bool mouse_tracked;
uint8_t mouse_buttons;
_sapp_uwp_dpi_t dpi;
} _sapp_uwp_t;
#endif
#if defined(_SAPP_ANDROID)
typedef enum {
_SOKOL_ANDROID_MSG_CREATE,
_SOKOL_ANDROID_MSG_RESUME,
_SOKOL_ANDROID_MSG_PAUSE,
_SOKOL_ANDROID_MSG_FOCUS,
_SOKOL_ANDROID_MSG_NO_FOCUS,
_SOKOL_ANDROID_MSG_SET_NATIVE_WINDOW,
_SOKOL_ANDROID_MSG_SET_INPUT_QUEUE,
_SOKOL_ANDROID_MSG_DESTROY,
} _sapp_android_msg_t;
typedef struct {
pthread_t thread;
pthread_mutex_t mutex;
pthread_cond_t cond;
int read_from_main_fd;
int write_from_main_fd;
} _sapp_android_pt_t;
typedef struct {
ANativeWindow* window;
AInputQueue* input;
} _sapp_android_resources_t;
typedef struct {
ANativeActivity* activity;
_sapp_android_pt_t pt;
_sapp_android_resources_t pending;
_sapp_android_resources_t current;
ALooper* looper;
bool is_thread_started;
bool is_thread_stopping;
bool is_thread_stopped;
bool has_created;
bool has_resumed;
bool has_focus;
EGLConfig config;
EGLDisplay display;
EGLContext context;
EGLSurface surface;
} _sapp_android_t;
#endif
#if defined(_SAPP_LINUX)
#define _SAPP_X11_XDND_VERSION (5)
#define GLX_VENDOR 1
#define GLX_RGBA_BIT 0x00000001
#define GLX_WINDOW_BIT 0x00000001
#define GLX_DRAWABLE_TYPE 0x8010
#define GLX_RENDER_TYPE 0x8011
#define GLX_DOUBLEBUFFER 5
#define GLX_RED_SIZE 8
#define GLX_GREEN_SIZE 9
#define GLX_BLUE_SIZE 10
#define GLX_ALPHA_SIZE 11
#define GLX_DEPTH_SIZE 12
#define GLX_STENCIL_SIZE 13
#define GLX_SAMPLES 0x186a1
#define GLX_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001
#define GLX_CONTEXT_PROFILE_MASK_ARB 0x9126
#define GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x00000002
#define GLX_CONTEXT_MAJOR_VERSION_ARB 0x2091
#define GLX_CONTEXT_MINOR_VERSION_ARB 0x2092
#define GLX_CONTEXT_FLAGS_ARB 0x2094
typedef XID GLXWindow;
typedef XID GLXDrawable;
typedef struct __GLXFBConfig* GLXFBConfig;
typedef struct __GLXcontext* GLXContext;
typedef void (*__GLXextproc)(void);
typedef int (*PFNGLXGETFBCONFIGATTRIBPROC)(Display*,GLXFBConfig,int,int*);
typedef const char* (*PFNGLXGETCLIENTSTRINGPROC)(Display*,int);
typedef Bool (*PFNGLXQUERYEXTENSIONPROC)(Display*,int*,int*);
typedef Bool (*PFNGLXQUERYVERSIONPROC)(Display*,int*,int*);
typedef void (*PFNGLXDESTROYCONTEXTPROC)(Display*,GLXContext);
typedef Bool (*PFNGLXMAKECURRENTPROC)(Display*,GLXDrawable,GLXContext);
typedef void (*PFNGLXSWAPBUFFERSPROC)(Display*,GLXDrawable);
typedef const char* (*PFNGLXQUERYEXTENSIONSSTRINGPROC)(Display*,int);
typedef GLXFBConfig* (*PFNGLXGETFBCONFIGSPROC)(Display*,int,int*);
typedef __GLXextproc (* PFNGLXGETPROCADDRESSPROC)(const char *procName);
typedef void (*PFNGLXSWAPINTERVALEXTPROC)(Display*,GLXDrawable,int);
typedef XVisualInfo* (*PFNGLXGETVISUALFROMFBCONFIGPROC)(Display*,GLXFBConfig);
typedef GLXWindow (*PFNGLXCREATEWINDOWPROC)(Display*,GLXFBConfig,Window,const int*);
typedef void (*PFNGLXDESTROYWINDOWPROC)(Display*,GLXWindow);
typedef int (*PFNGLXSWAPINTERVALMESAPROC)(int);
typedef GLXContext (*PFNGLXCREATECONTEXTATTRIBSARBPROC)(Display*,GLXFBConfig,GLXContext,Bool,const int*);
typedef struct {
bool available;
int major_opcode;
int event_base;
int error_base;
int major;
int minor;
} _sapp_xi_t;
typedef struct {
int version;
Window source;
Atom format;
Atom XdndAware;
Atom XdndEnter;
Atom XdndPosition;
Atom XdndStatus;
Atom XdndActionCopy;
Atom XdndDrop;
Atom XdndFinished;
Atom XdndSelection;
Atom XdndTypeList;
Atom text_uri_list;
} _sapp_xdnd_t;
typedef struct {
uint8_t mouse_buttons;
Display* display;
int screen;
Window root;
Colormap colormap;
Window window;
Cursor hidden_cursor;
int window_state;
float dpi;
unsigned char error_code;
Atom UTF8_STRING;
Atom WM_PROTOCOLS;
Atom WM_DELETE_WINDOW;
Atom WM_STATE;
Atom NET_WM_NAME;
Atom NET_WM_ICON_NAME;
Atom NET_WM_STATE;
Atom NET_WM_STATE_FULLSCREEN;
_sapp_xi_t xi;
_sapp_xdnd_t xdnd;
} _sapp_x11_t;
typedef struct {
void* libgl;
int major;
int minor;
int event_base;
int error_base;
GLXContext ctx;
GLXWindow window;
PFNGLXGETFBCONFIGSPROC GetFBConfigs;
PFNGLXGETFBCONFIGATTRIBPROC GetFBConfigAttrib;
PFNGLXGETCLIENTSTRINGPROC GetClientString;
PFNGLXQUERYEXTENSIONPROC QueryExtension;
PFNGLXQUERYVERSIONPROC QueryVersion;
PFNGLXDESTROYCONTEXTPROC DestroyContext;
PFNGLXMAKECURRENTPROC MakeCurrent;
PFNGLXSWAPBUFFERSPROC SwapBuffers;
PFNGLXQUERYEXTENSIONSSTRINGPROC QueryExtensionsString;
PFNGLXGETVISUALFROMFBCONFIGPROC GetVisualFromFBConfig;
PFNGLXCREATEWINDOWPROC CreateWindow;
PFNGLXDESTROYWINDOWPROC DestroyWindow;
PFNGLXGETPROCADDRESSPROC GetProcAddress;
PFNGLXGETPROCADDRESSPROC GetProcAddressARB;
PFNGLXSWAPINTERVALEXTPROC SwapIntervalEXT;
PFNGLXSWAPINTERVALMESAPROC SwapIntervalMESA;
PFNGLXCREATECONTEXTATTRIBSARBPROC CreateContextAttribsARB;
bool EXT_swap_control;
bool MESA_swap_control;
bool ARB_multisample;
bool ARB_create_context;
bool ARB_create_context_profile;
} _sapp_glx_t;
#endif
#define _sapp_def(val, def) (((val) == 0) ? (def) : (val))
#define _sapp_absf(a) (((a)<0.0f)?-(a):(a))
#define _SAPP_MAX_TITLE_LENGTH (128)
#define _SAPP_PIXELFORMAT_RGBA8 (23)
#define _SAPP_PIXELFORMAT_BGRA8 (27)
#define _SAPP_PIXELFORMAT_DEPTH (41)
#define _SAPP_PIXELFORMAT_DEPTH_STENCIL (42)
#if defined(_SAPP_MACOS) || defined(_SAPP_IOS)
#if defined(__cplusplus)
#define _SAPP_CLEAR(type, item) { item = (type) { }; }
#else
#define _SAPP_CLEAR(type, item) { item = (type) { 0 }; }
#endif
#else
#define _SAPP_CLEAR(type, item) { memset(&item, 0, sizeof(item)); }
#endif
typedef struct {
bool enabled;
int buf_size;
char* buffer;
} _sapp_clipboard_t;
typedef struct {
bool enabled;
int max_files;
int max_path_length;
int num_files;
int buf_size;
char* buffer;
} _sapp_drop_t;
typedef struct {
float x, y;
float dx, dy;
bool shown;
bool locked;
bool pos_valid;
} _sapp_mouse_t;
typedef struct {
sapp_desc desc;
bool valid;
bool fullscreen;
bool gles2_fallback;
bool first_frame;
bool init_called;
bool cleanup_called;
bool quit_requested;
bool quit_ordered;
bool event_consumed;
bool html5_ask_leave_site;
bool onscreen_keyboard_shown;
int window_width;
int window_height;
int framebuffer_width;
int framebuffer_height;
int sample_count;
int swap_interval;
float dpi_scale;
uint64_t frame_count;
sapp_event event;
_sapp_mouse_t mouse;
_sapp_clipboard_t clipboard;
_sapp_drop_t drop;
#if defined(_SAPP_MACOS)
_sapp_macos_t macos;
#elif defined(_SAPP_IOS)
_sapp_ios_t ios;
#elif defined(_SAPP_EMSCRIPTEN)
_sapp_emsc_t emsc;
#elif defined(_SAPP_WIN32)
_sapp_win32_t win32;
#if defined(SOKOL_D3D11)
_sapp_d3d11_t d3d11;
#elif defined(SOKOL_GLCORE33)
_sapp_wgl_t wgl;
#endif
#elif defined(_SAPP_UWP)
_sapp_uwp_t uwp;
#if defined(SOKOL_D3D11)
_sapp_d3d11_t d3d11;
#endif
#elif defined(_SAPP_ANDROID)
_sapp_android_t android;
#elif defined(_SAPP_LINUX)
_sapp_x11_t x11;
_sapp_glx_t glx;
#endif
char html5_canvas_selector[_SAPP_MAX_TITLE_LENGTH];
char window_title[_SAPP_MAX_TITLE_LENGTH];
wchar_t window_title_wide[_SAPP_MAX_TITLE_LENGTH];
sapp_keycode keycodes[SAPP_MAX_KEYCODES];
} _sapp_t;
static _sapp_t _sapp;
_SOKOL_PRIVATE void _sapp_fail(const char* msg) {
if (_sapp.desc.fail_cb) {
_sapp.desc.fail_cb(msg);
}
else if (_sapp.desc.fail_userdata_cb) {
_sapp.desc.fail_userdata_cb(msg, _sapp.desc.user_data);
}
else {
SOKOL_LOG(msg);
}
SOKOL_ABORT();
}
_SOKOL_PRIVATE void _sapp_call_init(void) {
if (_sapp.desc.init_cb) {
_sapp.desc.init_cb();
}
else if (_sapp.desc.init_userdata_cb) {
_sapp.desc.init_userdata_cb(_sapp.desc.user_data);
}
_sapp.init_called = true;
}
_SOKOL_PRIVATE void _sapp_call_frame(void) {
if (_sapp.init_called && !_sapp.cleanup_called) {
if (_sapp.desc.frame_cb) {
_sapp.desc.frame_cb();
}
else if (_sapp.desc.frame_userdata_cb) {
_sapp.desc.frame_userdata_cb(_sapp.desc.user_data);
}
}
}
_SOKOL_PRIVATE void _sapp_call_cleanup(void) {
if (!_sapp.cleanup_called) {
if (_sapp.desc.cleanup_cb) {
_sapp.desc.cleanup_cb();
}
else if (_sapp.desc.cleanup_userdata_cb) {
_sapp.desc.cleanup_userdata_cb(_sapp.desc.user_data);
}
_sapp.cleanup_called = true;
}
}
_SOKOL_PRIVATE bool _sapp_call_event(const sapp_event* e) {
if (!_sapp.cleanup_called) {
if (_sapp.desc.event_cb) {
_sapp.desc.event_cb(e);
}
else if (_sapp.desc.event_userdata_cb) {
_sapp.desc.event_userdata_cb(e, _sapp.desc.user_data);
}
}
if (_sapp.event_consumed) {
_sapp.event_consumed = false;
return true;
}
else {
return false;
}
}
_SOKOL_PRIVATE char* _sapp_dropped_file_path_ptr(int index) {
SOKOL_ASSERT(_sapp.drop.buffer);
SOKOL_ASSERT((index >= 0) && (index <= _sapp.drop.max_files));
int offset = index * _sapp.drop.max_path_length;
SOKOL_ASSERT(offset < _sapp.drop.buf_size);
return &_sapp.drop.buffer[offset];
}
_SOKOL_PRIVATE bool _sapp_strcpy(const char* src, char* dst, int max_len) {
SOKOL_ASSERT(src && dst && (max_len > 0));
char* const end = &(dst[max_len-1]);
char c = 0;
for (int i = 0; i < max_len; i++) {
c = *src;
if (c != 0) {
src++;
}
*dst++ = c;
}
if (c != 0) {
*end = 0;
return false;
}
else {
return true;
}
}
_SOKOL_PRIVATE sapp_desc _sapp_desc_defaults(const sapp_desc* in_desc) {
sapp_desc desc = *in_desc;
desc.width = _sapp_def(desc.width, 640);
desc.height = _sapp_def(desc.height, 480);
desc.sample_count = _sapp_def(desc.sample_count, 1);
desc.swap_interval = _sapp_def(desc.swap_interval, 1);
desc.html5_canvas_name = _sapp_def(desc.html5_canvas_name, "canvas");
desc.clipboard_size = _sapp_def(desc.clipboard_size, 8192);
desc.max_dropped_files = _sapp_def(desc.max_dropped_files, 1);
desc.max_dropped_file_path_length = _sapp_def(desc.max_dropped_file_path_length, 2048);
desc.window_title = _sapp_def(desc.window_title, "sokol_app");
return desc;
}
_SOKOL_PRIVATE void _sapp_init_state(const sapp_desc* desc) {
_SAPP_CLEAR(_sapp_t, _sapp);
_sapp.desc = _sapp_desc_defaults(desc);
_sapp.first_frame = true;
_sapp.window_width = _sapp.desc.width;
_sapp.window_height = _sapp.desc.height;
_sapp.framebuffer_width = _sapp.window_width;
_sapp.framebuffer_height = _sapp.window_height;
_sapp.sample_count = _sapp.desc.sample_count;
_sapp.swap_interval = _sapp.desc.swap_interval;
_sapp.html5_canvas_selector[0] = '#';
_sapp_strcpy(_sapp.desc.html5_canvas_name, &_sapp.html5_canvas_selector[1], sizeof(_sapp.html5_canvas_selector) - 1);
_sapp.desc.html5_canvas_name = &_sapp.html5_canvas_selector[1];
_sapp.html5_ask_leave_site = _sapp.desc.html5_ask_leave_site;
_sapp.clipboard.enabled = _sapp.desc.enable_clipboard;
if (_sapp.clipboard.enabled) {
_sapp.clipboard.buf_size = _sapp.desc.clipboard_size;
_sapp.clipboard.buffer = (char*) SOKOL_CALLOC(1, (size_t)_sapp.clipboard.buf_size);
}
_sapp.drop.enabled = _sapp.desc.enable_dragndrop;
if (_sapp.drop.enabled) {
_sapp.drop.max_files = _sapp.desc.max_dropped_files;
_sapp.drop.max_path_length = _sapp.desc.max_dropped_file_path_length;
_sapp.drop.buf_size = _sapp.drop.max_files * _sapp.drop.max_path_length;
_sapp.drop.buffer = (char*) SOKOL_CALLOC(1, (size_t)_sapp.drop.buf_size);
}
_sapp_strcpy(_sapp.desc.window_title, _sapp.window_title, sizeof(_sapp.window_title));
_sapp.desc.window_title = _sapp.window_title;
_sapp.dpi_scale = 1.0f;
_sapp.fullscreen = _sapp.desc.fullscreen;
_sapp.mouse.shown = true;
}
_SOKOL_PRIVATE void _sapp_discard_state(void) {
if (_sapp.clipboard.enabled) {
SOKOL_ASSERT(_sapp.clipboard.buffer);
SOKOL_FREE((void*)_sapp.clipboard.buffer);
}
if (_sapp.drop.enabled) {
SOKOL_ASSERT(_sapp.drop.buffer);
SOKOL_FREE((void*)_sapp.drop.buffer);
}
_SAPP_CLEAR(_sapp_t, _sapp);
}
_SOKOL_PRIVATE void _sapp_init_event(sapp_event_type type) {
memset(&_sapp.event, 0, sizeof(_sapp.event));
_sapp.event.type = type;
_sapp.event.frame_count = _sapp.frame_count;
_sapp.event.mouse_button = SAPP_MOUSEBUTTON_INVALID;
_sapp.event.window_width = _sapp.window_width;
_sapp.event.window_height = _sapp.window_height;
_sapp.event.framebuffer_width = _sapp.framebuffer_width;
_sapp.event.framebuffer_height = _sapp.framebuffer_height;
_sapp.event.mouse_x = _sapp.mouse.x;
_sapp.event.mouse_y = _sapp.mouse.y;
_sapp.event.mouse_dx = _sapp.mouse.dx;
_sapp.event.mouse_dy = _sapp.mouse.dy;
}
_SOKOL_PRIVATE bool _sapp_events_enabled(void) {
return (_sapp.desc.event_cb || _sapp.desc.event_userdata_cb) && _sapp.init_called;
}
_SOKOL_PRIVATE sapp_keycode _sapp_translate_key(int scan_code) {
if ((scan_code >= 0) && (scan_code < SAPP_MAX_KEYCODES)) {
return _sapp.keycodes[scan_code];
}
else {
return SAPP_KEYCODE_INVALID;
}
}
_SOKOL_PRIVATE void _sapp_clear_drop_buffer(void) {
if (_sapp.drop.enabled) {
SOKOL_ASSERT(_sapp.drop.buffer);
memset(_sapp.drop.buffer, 0, (size_t)_sapp.drop.buf_size);
}
}
_SOKOL_PRIVATE void _sapp_frame(void) {
if (_sapp.first_frame) {
_sapp.first_frame = false;
_sapp_call_init();
}
_sapp_call_frame();
_sapp.frame_count++;
}
#if defined(_SAPP_APPLE)
#if __has_feature(objc_arc)
#define _SAPP_OBJC_RELEASE(obj) { obj = nil; }
#else
#define _SAPP_OBJC_RELEASE(obj) { [obj release]; obj = nil; }
#endif
#if defined(_SAPP_MACOS)
_SOKOL_PRIVATE void _sapp_macos_init_keytable(void) {
_sapp.keycodes[0x1D] = SAPP_KEYCODE_0;
_sapp.keycodes[0x12] = SAPP_KEYCODE_1;
_sapp.keycodes[0x13] = SAPP_KEYCODE_2;
_sapp.keycodes[0x14] = SAPP_KEYCODE_3;
_sapp.keycodes[0x15] = SAPP_KEYCODE_4;
_sapp.keycodes[0x17] = SAPP_KEYCODE_5;
_sapp.keycodes[0x16] = SAPP_KEYCODE_6;
_sapp.keycodes[0x1A] = SAPP_KEYCODE_7;
_sapp.keycodes[0x1C] = SAPP_KEYCODE_8;
_sapp.keycodes[0x19] = SAPP_KEYCODE_9;
_sapp.keycodes[0x00] = SAPP_KEYCODE_A;
_sapp.keycodes[0x0B] = SAPP_KEYCODE_B;
_sapp.keycodes[0x08] = SAPP_KEYCODE_C;
_sapp.keycodes[0x02] = SAPP_KEYCODE_D;
_sapp.keycodes[0x0E] = SAPP_KEYCODE_E;
_sapp.keycodes[0x03] = SAPP_KEYCODE_F;
_sapp.keycodes[0x05] = SAPP_KEYCODE_G;
_sapp.keycodes[0x04] = SAPP_KEYCODE_H;
_sapp.keycodes[0x22] = SAPP_KEYCODE_I;
_sapp.keycodes[0x26] = SAPP_KEYCODE_J;
_sapp.keycodes[0x28] = SAPP_KEYCODE_K;
_sapp.keycodes[0x25] = SAPP_KEYCODE_L;
_sapp.keycodes[0x2E] = SAPP_KEYCODE_M;
_sapp.keycodes[0x2D] = SAPP_KEYCODE_N;
_sapp.keycodes[0x1F] = SAPP_KEYCODE_O;
_sapp.keycodes[0x23] = SAPP_KEYCODE_P;
_sapp.keycodes[0x0C] = SAPP_KEYCODE_Q;
_sapp.keycodes[0x0F] = SAPP_KEYCODE_R;
_sapp.keycodes[0x01] = SAPP_KEYCODE_S;
_sapp.keycodes[0x11] = SAPP_KEYCODE_T;
_sapp.keycodes[0x20] = SAPP_KEYCODE_U;
_sapp.keycodes[0x09] = SAPP_KEYCODE_V;
_sapp.keycodes[0x0D] = SAPP_KEYCODE_W;
_sapp.keycodes[0x07] = SAPP_KEYCODE_X;
_sapp.keycodes[0x10] = SAPP_KEYCODE_Y;
_sapp.keycodes[0x06] = SAPP_KEYCODE_Z;
_sapp.keycodes[0x27] = SAPP_KEYCODE_APOSTROPHE;
_sapp.keycodes[0x2A] = SAPP_KEYCODE_BACKSLASH;
_sapp.keycodes[0x2B] = SAPP_KEYCODE_COMMA;
_sapp.keycodes[0x18] = SAPP_KEYCODE_EQUAL;
_sapp.keycodes[0x32] = SAPP_KEYCODE_GRAVE_ACCENT;
_sapp.keycodes[0x21] = SAPP_KEYCODE_LEFT_BRACKET;
_sapp.keycodes[0x1B] = SAPP_KEYCODE_MINUS;
_sapp.keycodes[0x2F] = SAPP_KEYCODE_PERIOD;
_sapp.keycodes[0x1E] = SAPP_KEYCODE_RIGHT_BRACKET;
_sapp.keycodes[0x29] = SAPP_KEYCODE_SEMICOLON;
_sapp.keycodes[0x2C] = SAPP_KEYCODE_SLASH;
_sapp.keycodes[0x0A] = SAPP_KEYCODE_WORLD_1;
_sapp.keycodes[0x33] = SAPP_KEYCODE_BACKSPACE;
_sapp.keycodes[0x39] = SAPP_KEYCODE_CAPS_LOCK;
_sapp.keycodes[0x75] = SAPP_KEYCODE_DELETE;
_sapp.keycodes[0x7D] = SAPP_KEYCODE_DOWN;
_sapp.keycodes[0x77] = SAPP_KEYCODE_END;
_sapp.keycodes[0x24] = SAPP_KEYCODE_ENTER;
_sapp.keycodes[0x35] = SAPP_KEYCODE_ESCAPE;
_sapp.keycodes[0x7A] = SAPP_KEYCODE_F1;
_sapp.keycodes[0x78] = SAPP_KEYCODE_F2;
_sapp.keycodes[0x63] = SAPP_KEYCODE_F3;
_sapp.keycodes[0x76] = SAPP_KEYCODE_F4;
_sapp.keycodes[0x60] = SAPP_KEYCODE_F5;
_sapp.keycodes[0x61] = SAPP_KEYCODE_F6;
_sapp.keycodes[0x62] = SAPP_KEYCODE_F7;
_sapp.keycodes[0x64] = SAPP_KEYCODE_F8;
_sapp.keycodes[0x65] = SAPP_KEYCODE_F9;
_sapp.keycodes[0x6D] = SAPP_KEYCODE_F10;
_sapp.keycodes[0x67] = SAPP_KEYCODE_F11;
_sapp.keycodes[0x6F] = SAPP_KEYCODE_F12;
_sapp.keycodes[0x69] = SAPP_KEYCODE_F13;
_sapp.keycodes[0x6B] = SAPP_KEYCODE_F14;
_sapp.keycodes[0x71] = SAPP_KEYCODE_F15;
_sapp.keycodes[0x6A] = SAPP_KEYCODE_F16;
_sapp.keycodes[0x40] = SAPP_KEYCODE_F17;
_sapp.keycodes[0x4F] = SAPP_KEYCODE_F18;
_sapp.keycodes[0x50] = SAPP_KEYCODE_F19;
_sapp.keycodes[0x5A] = SAPP_KEYCODE_F20;
_sapp.keycodes[0x73] = SAPP_KEYCODE_HOME;
_sapp.keycodes[0x72] = SAPP_KEYCODE_INSERT;
_sapp.keycodes[0x7B] = SAPP_KEYCODE_LEFT;
_sapp.keycodes[0x3A] = SAPP_KEYCODE_LEFT_ALT;
_sapp.keycodes[0x3B] = SAPP_KEYCODE_LEFT_CONTROL;
_sapp.keycodes[0x38] = SAPP_KEYCODE_LEFT_SHIFT;
_sapp.keycodes[0x37] = SAPP_KEYCODE_LEFT_SUPER;
_sapp.keycodes[0x6E] = SAPP_KEYCODE_MENU;
_sapp.keycodes[0x47] = SAPP_KEYCODE_NUM_LOCK;
_sapp.keycodes[0x79] = SAPP_KEYCODE_PAGE_DOWN;
_sapp.keycodes[0x74] = SAPP_KEYCODE_PAGE_UP;
_sapp.keycodes[0x7C] = SAPP_KEYCODE_RIGHT;
_sapp.keycodes[0x3D] = SAPP_KEYCODE_RIGHT_ALT;
_sapp.keycodes[0x3E] = SAPP_KEYCODE_RIGHT_CONTROL;
_sapp.keycodes[0x3C] = SAPP_KEYCODE_RIGHT_SHIFT;
_sapp.keycodes[0x36] = SAPP_KEYCODE_RIGHT_SUPER;
_sapp.keycodes[0x31] = SAPP_KEYCODE_SPACE;
_sapp.keycodes[0x30] = SAPP_KEYCODE_TAB;
_sapp.keycodes[0x7E] = SAPP_KEYCODE_UP;
_sapp.keycodes[0x52] = SAPP_KEYCODE_KP_0;
_sapp.keycodes[0x53] = SAPP_KEYCODE_KP_1;
_sapp.keycodes[0x54] = SAPP_KEYCODE_KP_2;
_sapp.keycodes[0x55] = SAPP_KEYCODE_KP_3;
_sapp.keycodes[0x56] = SAPP_KEYCODE_KP_4;
_sapp.keycodes[0x57] = SAPP_KEYCODE_KP_5;
_sapp.keycodes[0x58] = SAPP_KEYCODE_KP_6;
_sapp.keycodes[0x59] = SAPP_KEYCODE_KP_7;
_sapp.keycodes[0x5B] = SAPP_KEYCODE_KP_8;
_sapp.keycodes[0x5C] = SAPP_KEYCODE_KP_9;
_sapp.keycodes[0x45] = SAPP_KEYCODE_KP_ADD;
_sapp.keycodes[0x41] = SAPP_KEYCODE_KP_DECIMAL;
_sapp.keycodes[0x4B] = SAPP_KEYCODE_KP_DIVIDE;
_sapp.keycodes[0x4C] = SAPP_KEYCODE_KP_ENTER;
_sapp.keycodes[0x51] = SAPP_KEYCODE_KP_EQUAL;
_sapp.keycodes[0x43] = SAPP_KEYCODE_KP_MULTIPLY;
_sapp.keycodes[0x4E] = SAPP_KEYCODE_KP_SUBTRACT;
}
_SOKOL_PRIVATE void _sapp_macos_discard_state(void) {
_SAPP_OBJC_RELEASE(_sapp.macos.tracking_area);
_SAPP_OBJC_RELEASE(_sapp.macos.app_dlg);
_SAPP_OBJC_RELEASE(_sapp.macos.win_dlg);
_SAPP_OBJC_RELEASE(_sapp.macos.view);
#if defined(SOKOL_METAL)
_SAPP_OBJC_RELEASE(_sapp.macos.mtl_device);
#endif
_SAPP_OBJC_RELEASE(_sapp.macos.window);
}
_SOKOL_PRIVATE void _sapp_macos_run(const sapp_desc* desc) {
_sapp_init_state(desc);
_sapp_macos_init_keytable();
[NSApplication sharedApplication];
NSApp.activationPolicy = NSApplicationActivationPolicyRegular;
_sapp.macos.app_dlg = [[_sapp_macos_app_delegate alloc] init];
NSApp.delegate = _sapp.macos.app_dlg;
[NSApp activateIgnoringOtherApps:YES];
[NSApp run];
}
#if !defined(SOKOL_NO_ENTRY)
int main(int argc, char* argv[]) {
sapp_desc desc = sokol_main(argc, argv);
_sapp_macos_run(&desc);
return 0;
}
#endif
_SOKOL_PRIVATE uint32_t _sapp_macos_mod(NSEventModifierFlags f) {
uint32_t m = 0;
if (f & NSEventModifierFlagShift) {
m |= SAPP_MODIFIER_SHIFT;
}
if (f & NSEventModifierFlagControl) {
m |= SAPP_MODIFIER_CTRL;
}
if (f & NSEventModifierFlagOption) {
m |= SAPP_MODIFIER_ALT;
}
if (f & NSEventModifierFlagCommand) {
m |= SAPP_MODIFIER_SUPER;
}
return m;
}
_SOKOL_PRIVATE void _sapp_macos_mouse_event(sapp_event_type type, sapp_mousebutton btn, uint32_t mod) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
_sapp.event.mouse_button = btn;
_sapp.event.modifiers = mod;
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_macos_key_event(sapp_event_type type, sapp_keycode key, bool repeat, uint32_t mod) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
_sapp.event.key_code = key;
_sapp.event.key_repeat = repeat;
_sapp.event.modifiers = mod;
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_macos_app_event(sapp_event_type type) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_macos_update_dimensions(void) {
#if defined(SOKOL_METAL)
const NSRect fb_rect = [_sapp.macos.view bounds];
_sapp.framebuffer_width = fb_rect.size.width * _sapp.dpi_scale;
_sapp.framebuffer_height = fb_rect.size.height * _sapp.dpi_scale;
#elif defined(SOKOL_GLCORE33)
const NSRect fb_rect = [_sapp.macos.view convertRectToBacking:[_sapp.macos.view frame]];
_sapp.framebuffer_width = fb_rect.size.width;
_sapp.framebuffer_height = fb_rect.size.height;
#endif
const NSRect bounds = [_sapp.macos.view bounds];
_sapp.window_width = bounds.size.width;
_sapp.window_height = bounds.size.height;
if (_sapp.framebuffer_width == 0) {
_sapp.framebuffer_width = 1;
}
if (_sapp.framebuffer_height == 0) {
_sapp.framebuffer_height = 1;
}
if (_sapp.window_width == 0) {
_sapp.window_width = 1;
}
if (_sapp.window_height == 0) {
_sapp.window_height = 1;
}
_sapp.dpi_scale = (float)_sapp.framebuffer_width / (float)_sapp.window_width;
#if defined(SOKOL_METAL)
CGSize drawable_size = { (CGFloat) _sapp.framebuffer_width, (CGFloat) _sapp.framebuffer_height };
_sapp.macos.view.drawableSize = drawable_size;
#endif
}
_SOKOL_PRIVATE void _sapp_macos_toggle_fullscreen(void) {
_sapp.fullscreen = !_sapp.fullscreen;
[_sapp.macos.window toggleFullScreen:nil];
}
_SOKOL_PRIVATE void _sapp_macos_set_clipboard_string(const char* str) {
@autoreleasepool {
NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
[pasteboard declareTypes:@[NSPasteboardTypeString] owner:nil];
[pasteboard setString:@(str) forType:NSPasteboardTypeString];
}
}
_SOKOL_PRIVATE const char* _sapp_macos_get_clipboard_string(void) {
SOKOL_ASSERT(_sapp.clipboard.buffer);
@autoreleasepool {
_sapp.clipboard.buffer[0] = 0;
NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
if (![[pasteboard types] containsObject:NSPasteboardTypeString]) {
return _sapp.clipboard.buffer;
}
NSString* str = [pasteboard stringForType:NSPasteboardTypeString];
if (!str) {
return _sapp.clipboard.buffer;
}
_sapp_strcpy([str UTF8String], _sapp.clipboard.buffer, _sapp.clipboard.buf_size);
}
return _sapp.clipboard.buffer;
}
_SOKOL_PRIVATE void _sapp_macos_update_window_title(void) {
[_sapp.macos.window setTitle: [NSString stringWithUTF8String:_sapp.window_title]];
}
_SOKOL_PRIVATE void _sapp_macos_update_mouse(NSEvent* event) {
if (!_sapp.mouse.locked) {
const NSPoint mouse_pos = event.locationInWindow;
float new_x = mouse_pos.x * _sapp.dpi_scale;
float new_y = _sapp.framebuffer_height - (mouse_pos.y * _sapp.dpi_scale) - 1;
if (_sapp.mouse.pos_valid) {
_sapp.mouse.dx = new_x - _sapp.mouse.x;
_sapp.mouse.dy = new_y - _sapp.mouse.y;
}
_sapp.mouse.x = new_x;
_sapp.mouse.y = new_y;
_sapp.mouse.pos_valid = true;
}
}
_SOKOL_PRIVATE void _sapp_macos_show_mouse(bool visible) {
if (visible) {
CGDisplayShowCursor(kCGDirectMainDisplay);
}
else {
CGDisplayHideCursor(kCGDirectMainDisplay);
}
}
_SOKOL_PRIVATE void _sapp_macos_lock_mouse(bool lock) {
if (lock == _sapp.mouse.locked) {
return;
}
_sapp.mouse.dx = 0.0f;
_sapp.mouse.dy = 0.0f;
_sapp.mouse.locked = lock;
if (_sapp.mouse.locked) {
CGAssociateMouseAndMouseCursorPosition(NO);
CGDisplayHideCursor(kCGDirectMainDisplay);
}
else {
CGDisplayShowCursor(kCGDirectMainDisplay);
CGAssociateMouseAndMouseCursorPosition(YES);
}
}
_SOKOL_PRIVATE void _sapp_macos_frame(void) {
_sapp_frame();
if (_sapp.quit_requested || _sapp.quit_ordered) {
[_sapp.macos.window performClose:nil];
}
}
@implementation _sapp_macos_app_delegate
- (void)applicationDidFinishLaunching:(NSNotification*)aNotification {
_SOKOL_UNUSED(aNotification);
if (_sapp.fullscreen) {
NSRect screen_rect = NSScreen.mainScreen.frame;
_sapp.window_width = screen_rect.size.width;
_sapp.window_height = screen_rect.size.height;
}
if (_sapp.desc.high_dpi) {
_sapp.framebuffer_width = 2 * _sapp.window_width;
_sapp.framebuffer_height = 2 * _sapp.window_height;
}
else {
_sapp.framebuffer_width = _sapp.window_width;
_sapp.framebuffer_height = _sapp.window_height;
}
_sapp.dpi_scale = (float)_sapp.framebuffer_width / (float) _sapp.window_width;
const NSUInteger style =
NSWindowStyleMaskTitled |
NSWindowStyleMaskClosable |
NSWindowStyleMaskMiniaturizable |
NSWindowStyleMaskResizable;
NSRect window_rect = NSMakeRect(0, 0, _sapp.window_width, _sapp.window_height);
_sapp.macos.window = [[_sapp_macos_window alloc]
initWithContentRect:window_rect
styleMask:style
backing:NSBackingStoreBuffered
defer:NO];
_sapp.macos.window.releasedWhenClosed = NO; _sapp.macos.window.title = [NSString stringWithUTF8String:_sapp.window_title];
_sapp.macos.window.acceptsMouseMovedEvents = YES;
_sapp.macos.window.restorable = YES;
_sapp.macos.win_dlg = [[_sapp_macos_window_delegate alloc] init];
_sapp.macos.window.delegate = _sapp.macos.win_dlg;
#if defined(SOKOL_METAL)
_sapp.macos.mtl_device = MTLCreateSystemDefaultDevice();
_sapp.macos.view = [[_sapp_macos_view alloc] init];
[_sapp.macos.view updateTrackingAreas];
_sapp.macos.view.preferredFramesPerSecond = 60 / _sapp.swap_interval;
_sapp.macos.view.device = _sapp.macos.mtl_device;
_sapp.macos.view.colorPixelFormat = MTLPixelFormatBGRA8Unorm;
_sapp.macos.view.depthStencilPixelFormat = MTLPixelFormatDepth32Float_Stencil8;
_sapp.macos.view.sampleCount = (NSUInteger) _sapp.sample_count;
_sapp.macos.view.autoResizeDrawable = false;
_sapp.macos.window.contentView = _sapp.macos.view;
[_sapp.macos.window makeFirstResponder:_sapp.macos.view];
_sapp.macos.view.layer.magnificationFilter = kCAFilterNearest;
#elif defined(SOKOL_GLCORE33)
NSOpenGLPixelFormatAttribute attrs[32];
int i = 0;
attrs[i++] = NSOpenGLPFAAccelerated;
attrs[i++] = NSOpenGLPFADoubleBuffer;
attrs[i++] = NSOpenGLPFAOpenGLProfile; attrs[i++] = NSOpenGLProfileVersion3_2Core;
attrs[i++] = NSOpenGLPFAColorSize; attrs[i++] = 24;
attrs[i++] = NSOpenGLPFAAlphaSize; attrs[i++] = 8;
attrs[i++] = NSOpenGLPFADepthSize; attrs[i++] = 24;
attrs[i++] = NSOpenGLPFAStencilSize; attrs[i++] = 8;
if (_sapp.sample_count > 1) {
attrs[i++] = NSOpenGLPFAMultisample;
attrs[i++] = NSOpenGLPFASampleBuffers; attrs[i++] = 1;
attrs[i++] = NSOpenGLPFASamples; attrs[i++] = (NSOpenGLPixelFormatAttribute)_sapp.sample_count;
}
else {
attrs[i++] = NSOpenGLPFASampleBuffers; attrs[i++] = 0;
}
attrs[i++] = 0;
NSOpenGLPixelFormat* glpixelformat_obj = [[NSOpenGLPixelFormat alloc] initWithAttributes:attrs];
SOKOL_ASSERT(glpixelformat_obj != nil);
_sapp.macos.view = [[_sapp_macos_view alloc]
initWithFrame:window_rect
pixelFormat:glpixelformat_obj];
_SAPP_OBJC_RELEASE(glpixelformat_obj);
[_sapp.macos.view updateTrackingAreas];
if (_sapp.desc.high_dpi) {
[_sapp.macos.view setWantsBestResolutionOpenGLSurface:YES];
}
else {
[_sapp.macos.view setWantsBestResolutionOpenGLSurface:NO];
}
_sapp.macos.window.contentView = _sapp.macos.view;
[_sapp.macos.window makeFirstResponder:_sapp.macos.view];
NSTimer* timer_obj = [NSTimer timerWithTimeInterval:0.001
target:_sapp.macos.view
selector:@selector(timerFired:)
userInfo:nil
repeats:YES];
[[NSRunLoop currentRunLoop] addTimer:timer_obj forMode:NSDefaultRunLoopMode];
timer_obj = nil;
#endif
_sapp.valid = true;
if (_sapp.fullscreen) {
[_sapp.macos.window toggleFullScreen:self];
}
else {
[_sapp.macos.window center];
}
[_sapp.macos.window makeKeyAndOrderFront:nil];
_sapp_macos_update_dimensions();
[NSEvent setMouseCoalescingEnabled:NO];
}
- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication*)sender {
_SOKOL_UNUSED(sender);
return YES;
}
- (void)applicationWillTerminate:(NSNotification*)notification {
_SOKOL_UNUSED(notification);
_sapp_call_cleanup();
_sapp_macos_discard_state();
_sapp_discard_state();
}
@end
@implementation _sapp_macos_window_delegate
- (BOOL)windowShouldClose:(id)sender {
_SOKOL_UNUSED(sender);
if (!_sapp.quit_ordered) {
_sapp.quit_requested = true;
_sapp_macos_app_event(SAPP_EVENTTYPE_QUIT_REQUESTED);
if (_sapp.quit_requested) {
_sapp.quit_ordered = true;
}
}
if (_sapp.quit_ordered) {
return YES;
}
else {
return NO;
}
}
- (void)windowDidResize:(NSNotification*)notification {
_SOKOL_UNUSED(notification);
_sapp_macos_update_dimensions();
if (!_sapp.first_frame) {
_sapp_macos_app_event(SAPP_EVENTTYPE_RESIZED);
}
}
- (void)windowDidMiniaturize:(NSNotification*)notification {
_SOKOL_UNUSED(notification);
_sapp_macos_app_event(SAPP_EVENTTYPE_ICONIFIED);
}
- (void)windowDidDeminiaturize:(NSNotification*)notification {
_SOKOL_UNUSED(notification);
_sapp_macos_app_event(SAPP_EVENTTYPE_RESTORED);
}
- (void)windowDidEnterFullScreen:(NSNotification*)notification {
_SOKOL_UNUSED(notification);
_sapp.fullscreen = true;
}
- (void)windowDidExitFullScreen:(NSNotification*)notification {
_SOKOL_UNUSED(notification);
_sapp.fullscreen = false;
}
@end
@implementation _sapp_macos_window
- (instancetype)initWithContentRect:(NSRect)contentRect
styleMask:(NSWindowStyleMask)style
backing:(NSBackingStoreType)backingStoreType
defer:(BOOL)flag {
if (self = [super initWithContentRect:contentRect styleMask:style backing:backingStoreType defer:flag]) {
#if __MAC_OS_X_VERSION_MAX_ALLOWED >= 101300
[self registerForDraggedTypes:[NSArray arrayWithObject:NSPasteboardTypeFileURL]];
#endif
}
return self;
}
- (NSDragOperation)draggingEntered:(id<NSDraggingInfo>)sender {
return NSDragOperationCopy;
}
- (NSDragOperation)draggingUpdated:(id<NSDraggingInfo>)sender {
return NSDragOperationCopy;
}
- (BOOL)performDragOperation:(id<NSDraggingInfo>)sender {
#if __MAC_OS_X_VERSION_MAX_ALLOWED >= 101300
NSPasteboard *pboard = [sender draggingPasteboard];
if ([pboard.types containsObject:NSPasteboardTypeFileURL]) {
_sapp_clear_drop_buffer();
_sapp.drop.num_files = ((int)pboard.pasteboardItems.count > _sapp.drop.max_files) ? _sapp.drop.max_files : pboard.pasteboardItems.count;
bool drop_failed = false;
for (int i = 0; i < _sapp.drop.num_files; i++) {
NSURL *fileUrl = [NSURL fileURLWithPath:[pboard.pasteboardItems[(NSUInteger)i] stringForType:NSPasteboardTypeFileURL]];
if (!_sapp_strcpy(fileUrl.standardizedURL.path.UTF8String, _sapp_dropped_file_path_ptr(i), _sapp.drop.max_path_length)) {
SOKOL_LOG("sokol_app.h: dropped file path too long (sapp_desc.max_dropped_file_path_length)\n");
drop_failed = true;
break;
}
}
if (!drop_failed) {
if (_sapp_events_enabled()) {
_sapp_init_event(SAPP_EVENTTYPE_FILES_DROPPED);
_sapp_call_event(&_sapp.event);
}
}
else {
_sapp_clear_drop_buffer();
_sapp.drop.num_files = 0;
}
return YES;
}
#endif
return NO;
}
@end
@implementation _sapp_macos_view
#if defined(SOKOL_GLCORE33)
- (void)reshape {
_sapp_macos_update_dimensions();
[super reshape];
}
- (void)timerFired:(id)sender {
_SOKOL_UNUSED(sender);
[self setNeedsDisplay:YES];
}
- (void)prepareOpenGL {
[super prepareOpenGL];
GLint swapInt = 1;
NSOpenGLContext* ctx = [_sapp.macos.view openGLContext];
[ctx setValues:&swapInt forParameter:NSOpenGLContextParameterSwapInterval];
[ctx makeCurrentContext];
}
#endif
_SOKOL_PRIVATE void _sapp_macos_poll_input_events() {
}
- (void)drawRect:(NSRect)rect {
_SOKOL_UNUSED(rect);
_sapp_macos_poll_input_events();
_sapp_macos_frame();
#if !defined(SOKOL_METAL)
[[_sapp.macos.view openGLContext] flushBuffer];
#endif
}
- (BOOL)isOpaque {
return YES;
}
- (BOOL)canBecomeKeyView {
return YES;
}
- (BOOL)acceptsFirstResponder {
return YES;
}
- (void)updateTrackingAreas {
if (_sapp.macos.tracking_area != nil) {
[self removeTrackingArea:_sapp.macos.tracking_area];
_SAPP_OBJC_RELEASE(_sapp.macos.tracking_area);
}
const NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited |
NSTrackingActiveInKeyWindow |
NSTrackingEnabledDuringMouseDrag |
NSTrackingCursorUpdate |
NSTrackingInVisibleRect |
NSTrackingAssumeInside;
_sapp.macos.tracking_area = [[NSTrackingArea alloc] initWithRect:[self bounds] options:options owner:self userInfo:nil];
[self addTrackingArea:_sapp.macos.tracking_area];
[super updateTrackingAreas];
}
- (void)mouseEntered:(NSEvent*)event {
_sapp_macos_update_mouse(event);
if (0 == _sapp.macos.mouse_buttons) {
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_ENTER, SAPP_MOUSEBUTTON_INVALID, _sapp_macos_mod(event.modifierFlags));
}
}
- (void)mouseExited:(NSEvent*)event {
_sapp_macos_update_mouse(event);
if (0 == _sapp.macos.mouse_buttons) {
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_LEAVE, SAPP_MOUSEBUTTON_INVALID, _sapp_macos_mod(event.modifierFlags));
}
}
- (void)mouseDown:(NSEvent*)event {
_sapp_macos_update_mouse(event);
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_DOWN, SAPP_MOUSEBUTTON_LEFT, _sapp_macos_mod(event.modifierFlags));
_sapp.macos.mouse_buttons |= (1<<SAPP_MOUSEBUTTON_LEFT);
}
- (void)mouseUp:(NSEvent*)event {
_sapp_macos_update_mouse(event);
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_UP, SAPP_MOUSEBUTTON_LEFT, _sapp_macos_mod(event.modifierFlags));
_sapp.macos.mouse_buttons &= ~(1<<SAPP_MOUSEBUTTON_LEFT);
}
- (void)rightMouseDown:(NSEvent*)event {
_sapp_macos_update_mouse(event);
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_DOWN, SAPP_MOUSEBUTTON_RIGHT, _sapp_macos_mod(event.modifierFlags));
_sapp.macos.mouse_buttons |= (1<<SAPP_MOUSEBUTTON_RIGHT);
}
- (void)rightMouseUp:(NSEvent*)event {
_sapp_macos_update_mouse(event);
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_UP, SAPP_MOUSEBUTTON_RIGHT, _sapp_macos_mod(event.modifierFlags));
_sapp.macos.mouse_buttons &= ~(1<<SAPP_MOUSEBUTTON_RIGHT);
}
- (void)otherMouseDown:(NSEvent*)event {
_sapp_macos_update_mouse(event);
if (2 == event.buttonNumber) {
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_DOWN, SAPP_MOUSEBUTTON_MIDDLE, _sapp_macos_mod(event.modifierFlags));
_sapp.macos.mouse_buttons |= (1<<SAPP_MOUSEBUTTON_MIDDLE);
}
}
- (void)otherMouseUp:(NSEvent*)event {
_sapp_macos_update_mouse(event);
if (2 == event.buttonNumber) {
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_UP, SAPP_MOUSEBUTTON_MIDDLE, _sapp_macos_mod(event.modifierFlags));
_sapp.macos.mouse_buttons &= (1<<SAPP_MOUSEBUTTON_MIDDLE);
}
}
- (void)otherMouseDragged:(NSEvent*)event {
_sapp_macos_update_mouse(event);
if (2 == event.buttonNumber) {
if (_sapp.mouse.locked) {
_sapp.mouse.dx = [event deltaX];
_sapp.mouse.dy = [event deltaY];
}
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_MOVE, SAPP_MOUSEBUTTON_MIDDLE, _sapp_macos_mod(event.modifierFlags));
}
}
- (void)mouseMoved:(NSEvent*)event {
_sapp_macos_update_mouse(event);
if (_sapp.mouse.locked) {
_sapp.mouse.dx = [event deltaX];
_sapp.mouse.dy = [event deltaY];
}
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_MOVE, SAPP_MOUSEBUTTON_INVALID , _sapp_macos_mod(event.modifierFlags));
}
- (void)mouseDragged:(NSEvent*)event {
_sapp_macos_update_mouse(event);
if (_sapp.mouse.locked) {
_sapp.mouse.dx = [event deltaX];
_sapp.mouse.dy = [event deltaY];
}
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_MOVE, SAPP_MOUSEBUTTON_INVALID , _sapp_macos_mod(event.modifierFlags));
}
- (void)rightMouseDragged:(NSEvent*)event {
_sapp_macos_update_mouse(event);
if (_sapp.mouse.locked) {
_sapp.mouse.dx = [event deltaX];
_sapp.mouse.dy = [event deltaY];
}
_sapp_macos_mouse_event(SAPP_EVENTTYPE_MOUSE_MOVE, SAPP_MOUSEBUTTON_INVALID, _sapp_macos_mod(event.modifierFlags));
}
- (void)scrollWheel:(NSEvent*)event {
_sapp_macos_update_mouse(event);
if (_sapp_events_enabled()) {
float dx = (float) event.scrollingDeltaX;
float dy = (float) event.scrollingDeltaY;
if (event.hasPreciseScrollingDeltas) {
dx *= 0.1;
dy *= 0.1;
}
if ((_sapp_absf(dx) > 0.0f) || (_sapp_absf(dy) > 0.0f)) {
_sapp_init_event(SAPP_EVENTTYPE_MOUSE_SCROLL);
_sapp.event.modifiers = _sapp_macos_mod(event.modifierFlags);
_sapp.event.scroll_x = dx;
_sapp.event.scroll_y = dy;
_sapp_call_event(&_sapp.event);
}
}
}
- (void)keyDown:(NSEvent*)event {
if (_sapp_events_enabled()) {
const uint32_t mods = _sapp_macos_mod(event.modifierFlags);
const sapp_keycode key_code = _sapp_translate_key(event.keyCode);
_sapp_macos_key_event(SAPP_EVENTTYPE_KEY_DOWN, key_code, event.isARepeat, mods);
if (0 != (mods & SAPP_MODIFIER_SUPER)) {
_sapp_macos_key_event(SAPP_EVENTTYPE_KEY_UP, key_code, event.isARepeat, mods);
}
const NSString* chars = event.characters;
const NSUInteger len = chars.length;
if (len > 0) {
_sapp_init_event(SAPP_EVENTTYPE_CHAR);
_sapp.event.modifiers = mods;
for (NSUInteger i = 0; i < len; i++) {
const unichar codepoint = [chars characterAtIndex:i];
if ((codepoint & 0xFF00) == 0xF700) {
continue;
}
_sapp.event.char_code = codepoint;
_sapp.event.key_repeat = event.isARepeat;
_sapp_call_event(&_sapp.event);
}
}
if (_sapp.clipboard.enabled && (mods == SAPP_MODIFIER_SUPER) && (key_code == SAPP_KEYCODE_V)) {
_sapp_init_event(SAPP_EVENTTYPE_CLIPBOARD_PASTED);
_sapp_call_event(&_sapp.event);
}
}
}
- (void)keyUp:(NSEvent*)event {
_sapp_macos_key_event(SAPP_EVENTTYPE_KEY_UP,
_sapp_translate_key(event.keyCode),
event.isARepeat,
_sapp_macos_mod(event.modifierFlags));
}
- (void)flagsChanged:(NSEvent*)event {
const uint32_t old_f = _sapp.macos.flags_changed_store;
const uint32_t new_f = event.modifierFlags;
_sapp.macos.flags_changed_store = new_f;
sapp_keycode key_code = SAPP_KEYCODE_INVALID;
bool down = false;
if ((new_f ^ old_f) & NSEventModifierFlagShift) {
key_code = SAPP_KEYCODE_LEFT_SHIFT;
down = 0 != (new_f & NSEventModifierFlagShift);
}
if ((new_f ^ old_f) & NSEventModifierFlagControl) {
key_code = SAPP_KEYCODE_LEFT_CONTROL;
down = 0 != (new_f & NSEventModifierFlagControl);
}
if ((new_f ^ old_f) & NSEventModifierFlagOption) {
key_code = SAPP_KEYCODE_LEFT_ALT;
down = 0 != (new_f & NSEventModifierFlagOption);
}
if ((new_f ^ old_f) & NSEventModifierFlagCommand) {
key_code = SAPP_KEYCODE_LEFT_SUPER;
down = 0 != (new_f & NSEventModifierFlagCommand);
}
if (key_code != SAPP_KEYCODE_INVALID) {
_sapp_macos_key_event(down ? SAPP_EVENTTYPE_KEY_DOWN : SAPP_EVENTTYPE_KEY_UP,
key_code,
false,
_sapp_macos_mod(event.modifierFlags));
}
}
- (void)cursorUpdate:(NSEvent*)event {
_SOKOL_UNUSED(event);
if (_sapp.desc.user_cursor) {
_sapp_macos_app_event(SAPP_EVENTTYPE_UPDATE_CURSOR);
}
}
@end
#endif
#if defined(_SAPP_IOS)
_SOKOL_PRIVATE void _sapp_ios_discard_state(void) {
_SAPP_OBJC_RELEASE(_sapp.ios.textfield_dlg);
_SAPP_OBJC_RELEASE(_sapp.ios.textfield);
#if defined(SOKOL_METAL)
_SAPP_OBJC_RELEASE(_sapp.ios.view_ctrl);
_SAPP_OBJC_RELEASE(_sapp.ios.mtl_device);
#else
_SAPP_OBJC_RELEASE(_sapp.ios.view_ctrl);
_SAPP_OBJC_RELEASE(_sapp.ios.eagl_ctx);
#endif
_SAPP_OBJC_RELEASE(_sapp.ios.view);
_SAPP_OBJC_RELEASE(_sapp.ios.window);
}
_SOKOL_PRIVATE void _sapp_ios_run(const sapp_desc* desc) {
_sapp_init_state(desc);
static int argc = 1;
static char* argv[] = { (char*)"sokol_app" };
UIApplicationMain(argc, argv, nil, NSStringFromClass([_sapp_app_delegate class]));
}
#if !defined(SOKOL_NO_ENTRY)
int main(int argc, char* argv[]) {
sapp_desc desc = sokol_main(argc, argv);
_sapp_ios_run(&desc);
return 0;
}
#endif
_SOKOL_PRIVATE void _sapp_ios_app_event(sapp_event_type type) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_ios_touch_event(sapp_event_type type, NSSet<UITouch *>* touches, UIEvent* event) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
NSEnumerator* enumerator = event.allTouches.objectEnumerator;
UITouch* ios_touch;
while ((ios_touch = [enumerator nextObject])) {
if ((_sapp.event.num_touches + 1) < SAPP_MAX_TOUCHPOINTS) {
CGPoint ios_pos = [ios_touch locationInView:_sapp.ios.view];
sapp_touchpoint* cur_point = &_sapp.event.touches[_sapp.event.num_touches++];
cur_point->identifier = (uintptr_t) ios_touch;
cur_point->pos_x = ios_pos.x * _sapp.dpi_scale;
cur_point->pos_y = ios_pos.y * _sapp.dpi_scale;
cur_point->changed = [touches containsObject:ios_touch];
}
}
if (_sapp.event.num_touches > 0) {
_sapp_call_event(&_sapp.event);
}
}
}
_SOKOL_PRIVATE void _sapp_ios_update_dimensions(void) {
CGRect screen_rect = UIScreen.mainScreen.bounds;
_sapp.window_width = (int) screen_rect.size.width;
_sapp.window_height = (int) screen_rect.size.height;
int cur_fb_width, cur_fb_height;
#if defined(SOKOL_METAL)
const CGSize fb_size = _sapp.ios.view.drawableSize;
cur_fb_width = (int) fb_size.width;
cur_fb_height = (int) fb_size.height;
#else
cur_fb_width = (int) _sapp.ios.view.drawableWidth;
cur_fb_height = (int) _sapp.ios.view.drawableHeight;
#endif
const bool dim_changed =
(_sapp.framebuffer_width != cur_fb_width) ||
(_sapp.framebuffer_height != cur_fb_height);
_sapp.framebuffer_width = cur_fb_width;
_sapp.framebuffer_height = cur_fb_height;
SOKOL_ASSERT((_sapp.framebuffer_width > 0) && (_sapp.framebuffer_height > 0));
_sapp.dpi_scale = (float)_sapp.framebuffer_width / (float) _sapp.window_width;
if (dim_changed && !_sapp.first_frame) {
_sapp_ios_app_event(SAPP_EVENTTYPE_RESIZED);
}
}
_SOKOL_PRIVATE void _sapp_ios_frame(void) {
_sapp_ios_update_dimensions();
_sapp_frame();
}
_SOKOL_PRIVATE void _sapp_ios_show_keyboard(bool shown) {
if (nil == _sapp.ios.textfield) {
_sapp.ios.textfield_dlg = [[_sapp_textfield_dlg alloc] init];
_sapp.ios.textfield = [[UITextField alloc] initWithFrame:CGRectMake(10, 10, 100, 50)];
_sapp.ios.textfield.keyboardType = UIKeyboardTypeDefault;
_sapp.ios.textfield.returnKeyType = UIReturnKeyDefault;
_sapp.ios.textfield.autocapitalizationType = UITextAutocapitalizationTypeNone;
_sapp.ios.textfield.autocorrectionType = UITextAutocorrectionTypeNo;
_sapp.ios.textfield.spellCheckingType = UITextSpellCheckingTypeNo;
_sapp.ios.textfield.hidden = YES;
_sapp.ios.textfield.text = @"x";
_sapp.ios.textfield.delegate = _sapp.ios.textfield_dlg;
[_sapp.ios.view_ctrl.view addSubview:_sapp.ios.textfield];
[[NSNotificationCenter defaultCenter] addObserver:_sapp.ios.textfield_dlg
selector:@selector(keyboardWasShown:)
name:UIKeyboardDidShowNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:_sapp.ios.textfield_dlg
selector:@selector(keyboardWillBeHidden:)
name:UIKeyboardWillHideNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:_sapp.ios.textfield_dlg
selector:@selector(keyboardDidChangeFrame:)
name:UIKeyboardDidChangeFrameNotification object:nil];
}
if (shown) {
[_sapp.ios.textfield becomeFirstResponder];
}
else {
[_sapp.ios.textfield resignFirstResponder];
}
}
@implementation _sapp_app_delegate
- (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
CGRect screen_rect = UIScreen.mainScreen.bounds;
_sapp.ios.window = [[UIWindow alloc] initWithFrame:screen_rect];
_sapp.window_width = screen_rect.size.width;
_sapp.window_height = screen_rect.size.height;
if (_sapp.desc.high_dpi) {
_sapp.framebuffer_width = 2 * _sapp.window_width;
_sapp.framebuffer_height = 2 * _sapp.window_height;
}
else {
_sapp.framebuffer_width = _sapp.window_width;
_sapp.framebuffer_height = _sapp.window_height;
}
_sapp.dpi_scale = (float)_sapp.framebuffer_width / (float) _sapp.window_width;
#if defined(SOKOL_METAL)
_sapp.ios.mtl_device = MTLCreateSystemDefaultDevice();
_sapp.ios.view = [[_sapp_ios_view alloc] init];
_sapp.ios.view.preferredFramesPerSecond = 60 / _sapp.swap_interval;
_sapp.ios.view.device = _sapp.ios.mtl_device;
_sapp.ios.view.colorPixelFormat = MTLPixelFormatBGRA8Unorm;
_sapp.ios.view.depthStencilPixelFormat = MTLPixelFormatDepth32Float_Stencil8;
_sapp.ios.view.sampleCount = (NSUInteger)_sapp.sample_count;
if (_sapp.desc.high_dpi) {
_sapp.ios.view.contentScaleFactor = 2.0;
}
else {
_sapp.ios.view.contentScaleFactor = 1.0;
}
_sapp.ios.view.userInteractionEnabled = YES;
_sapp.ios.view.multipleTouchEnabled = YES;
_sapp.ios.view_ctrl = [[UIViewController alloc] init];
_sapp.ios.view_ctrl.modalPresentationStyle = UIModalPresentationFullScreen;
_sapp.ios.view_ctrl.view = _sapp.ios.view;
_sapp.ios.window.rootViewController = _sapp.ios.view_ctrl;
#else
if (_sapp.desc.gl_force_gles2) {
_sapp.ios.eagl_ctx = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2];
_sapp.gles2_fallback = true;
}
else {
_sapp.ios.eagl_ctx = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES3];
if (_sapp.ios.eagl_ctx == nil) {
_sapp.ios.eagl_ctx = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2];
_sapp.gles2_fallback = true;
}
}
_sapp.ios.view = [[_sapp_ios_view alloc] initWithFrame:screen_rect];
_sapp.ios.view.drawableColorFormat = GLKViewDrawableColorFormatRGBA8888;
_sapp.ios.view.drawableDepthFormat = GLKViewDrawableDepthFormat24;
_sapp.ios.view.drawableStencilFormat = GLKViewDrawableStencilFormatNone;
_sapp.ios.view.drawableMultisample = GLKViewDrawableMultisampleNone;
_sapp.ios.view.context = _sapp.ios.eagl_ctx;
_sapp.ios.view.enableSetNeedsDisplay = NO;
_sapp.ios.view.userInteractionEnabled = YES;
_sapp.ios.view.multipleTouchEnabled = YES;
if (_sapp.desc.high_dpi) {
_sapp.ios.view.contentScaleFactor = 2.0;
}
else {
_sapp.ios.view.contentScaleFactor = 1.0;
}
_sapp.ios.view_ctrl = [[GLKViewController alloc] init];
_sapp.ios.view_ctrl.view = _sapp.ios.view;
_sapp.ios.view_ctrl.preferredFramesPerSecond = 60 / _sapp.swap_interval;
_sapp.ios.window.rootViewController = _sapp.ios.view_ctrl;
#endif
[_sapp.ios.window makeKeyAndVisible];
_sapp.valid = true;
return YES;
}
- (void)applicationWillResignActive:(UIApplication *)application {
if (!_sapp.ios.suspended) {
_sapp.ios.suspended = true;
_sapp_ios_app_event(SAPP_EVENTTYPE_SUSPENDED);
}
}
- (void)applicationDidBecomeActive:(UIApplication *)application {
if (_sapp.ios.suspended) {
_sapp.ios.suspended = false;
_sapp_ios_app_event(SAPP_EVENTTYPE_RESUMED);
}
}
- (void)applicationWillTerminate:(UIApplication *)application {
_SOKOL_UNUSED(application);
_sapp_call_cleanup();
_sapp_ios_discard_state();
_sapp_discard_state();
}
@end
@implementation _sapp_textfield_dlg
- (void)keyboardWasShown:(NSNotification*)notif {
_sapp.onscreen_keyboard_shown = true;
if (_sapp.desc.ios_keyboard_resizes_canvas) {
NSDictionary* info = notif.userInfo;
CGFloat kbd_h = [[info objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue].size.height;
CGRect view_frame = UIScreen.mainScreen.bounds;
view_frame.size.height -= kbd_h;
_sapp.ios.view.frame = view_frame;
}
}
- (void)keyboardWillBeHidden:(NSNotification*)notif {
_sapp.onscreen_keyboard_shown = false;
if (_sapp.desc.ios_keyboard_resizes_canvas) {
_sapp.ios.view.frame = UIScreen.mainScreen.bounds;
}
}
- (void)keyboardDidChangeFrame:(NSNotification*)notif {
if (_sapp.onscreen_keyboard_shown && _sapp.desc.ios_keyboard_resizes_canvas) {
NSDictionary* info = notif.userInfo;
CGFloat kbd_h = [[info objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue].size.height;
CGRect view_frame = UIScreen.mainScreen.bounds;
view_frame.size.height -= kbd_h;
_sapp.ios.view.frame = view_frame;
}
}
- (BOOL)textField:(UITextField*)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString*)string {
if (_sapp_events_enabled()) {
const NSUInteger len = string.length;
if (len > 0) {
for (NSUInteger i = 0; i < len; i++) {
unichar c = [string characterAtIndex:i];
if (c >= 32) {
if ((c < 0xD800) || (c > 0xDFFF)) {
_sapp_init_event(SAPP_EVENTTYPE_CHAR);
_sapp.event.char_code = c;
_sapp_call_event(&_sapp.event);
}
}
if (c <= 32) {
sapp_keycode k = SAPP_KEYCODE_INVALID;
switch (c) {
case 10: k = SAPP_KEYCODE_ENTER; break;
case 32: k = SAPP_KEYCODE_SPACE; break;
default: break;
}
if (k != SAPP_KEYCODE_INVALID) {
_sapp_init_event(SAPP_EVENTTYPE_KEY_DOWN);
_sapp.event.key_code = k;
_sapp_call_event(&_sapp.event);
_sapp_init_event(SAPP_EVENTTYPE_KEY_UP);
_sapp.event.key_code = k;
_sapp_call_event(&_sapp.event);
}
}
}
}
else {
_sapp_init_event(SAPP_EVENTTYPE_KEY_DOWN);
_sapp.event.key_code = SAPP_KEYCODE_BACKSPACE;
_sapp_call_event(&_sapp.event);
_sapp_init_event(SAPP_EVENTTYPE_KEY_UP);
_sapp.event.key_code = SAPP_KEYCODE_BACKSPACE;
_sapp_call_event(&_sapp.event);
}
}
return NO;
}
@end
@implementation _sapp_ios_view
- (void)drawRect:(CGRect)rect {
_SOKOL_UNUSED(rect);
_sapp_ios_frame();
}
- (BOOL)isOpaque {
return YES;
}
- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent*)event {
_sapp_ios_touch_event(SAPP_EVENTTYPE_TOUCHES_BEGAN, touches, event);
}
- (void)touchesMoved:(NSSet<UITouch *> *)touches withEvent:(UIEvent*)event {
_sapp_ios_touch_event(SAPP_EVENTTYPE_TOUCHES_MOVED, touches, event);
}
- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent*)event {
_sapp_ios_touch_event(SAPP_EVENTTYPE_TOUCHES_ENDED, touches, event);
}
- (void)touchesCancelled:(NSSet<UITouch *> *)touches withEvent:(UIEvent*)event {
_sapp_ios_touch_event(SAPP_EVENTTYPE_TOUCHES_CANCELLED, touches, event);
}
@end
#endif
#endif
#if defined(_SAPP_EMSCRIPTEN)
#ifdef __cplusplus
extern "C" {
#endif
typedef void (*_sapp_html5_fetch_callback) (const sapp_html5_fetch_response*);
EMSCRIPTEN_KEEPALIVE void _sapp_emsc_notify_keyboard_hidden(void) {
_sapp.onscreen_keyboard_shown = false;
}
EMSCRIPTEN_KEEPALIVE void _sapp_emsc_onpaste(const char* str) {
if (_sapp.clipboard.enabled) {
_sapp_strcpy(str, _sapp.clipboard.buffer, _sapp.clipboard.buf_size);
if (_sapp_events_enabled()) {
_sapp_init_event(SAPP_EVENTTYPE_CLIPBOARD_PASTED);
_sapp_call_event(&_sapp.event);
}
}
}
EMSCRIPTEN_KEEPALIVE int _sapp_html5_get_ask_leave_site(void) {
return _sapp.html5_ask_leave_site ? 1 : 0;
}
EMSCRIPTEN_KEEPALIVE void _sapp_emsc_begin_drop(int num) {
if (!_sapp.drop.enabled) {
return;
}
if (num < 0) {
num = 0;
}
if (num > _sapp.drop.max_files) {
num = _sapp.drop.max_files;
}
_sapp.drop.num_files = num;
_sapp_clear_drop_buffer();
}
EMSCRIPTEN_KEEPALIVE void _sapp_emsc_drop(int i, const char* name) {
if (!_sapp.drop.enabled) {
return;
}
if (0 == name) {
return;
}
SOKOL_ASSERT(_sapp.drop.num_files <= _sapp.drop.max_files);
if ((i < 0) || (i >= _sapp.drop.num_files)) {
return;
}
if (!_sapp_strcpy(name, _sapp_dropped_file_path_ptr(i), _sapp.drop.max_path_length)) {
SOKOL_LOG("sokol_app.h: dropped file path too long!\n");
_sapp.drop.num_files = 0;
}
}
EMSCRIPTEN_KEEPALIVE void _sapp_emsc_end_drop(int x, int y) {
if (!_sapp.drop.enabled) {
return;
}
if (0 == _sapp.drop.num_files) {
_sapp_clear_drop_buffer();
return;
}
if (_sapp_events_enabled()) {
_sapp.mouse.x = (float)x * _sapp.dpi_scale;
_sapp.mouse.y = (float)y * _sapp.dpi_scale;
_sapp.mouse.dx = 0.0f;
_sapp.mouse.dy = 0.0f;
_sapp_init_event(SAPP_EVENTTYPE_FILES_DROPPED);
_sapp_call_event(&_sapp.event);
}
}
EMSCRIPTEN_KEEPALIVE void _sapp_emsc_invoke_fetch_cb(int index, int success, int error_code, _sapp_html5_fetch_callback callback, uint32_t fetched_size, void* buf_ptr, uint32_t buf_size, void* user_data) {
sapp_html5_fetch_response response;
memset(&response, 0, sizeof(response));
response.succeeded = (0 != success);
response.error_code = (sapp_html5_fetch_error) error_code;
response.file_index = index;
response.fetched_size = fetched_size;
response.buffer_ptr = buf_ptr;
response.buffer_size = buf_size;
response.user_data = user_data;
callback(&response);
}
#ifdef __cplusplus
}
#endif
EM_JS(void, sapp_js_create_textfield, (void), {
var _sapp_inp = document.createElement("input");
_sapp_inp.type = "text";
_sapp_inp.id = "_sokol_app_input_element";
_sapp_inp.autocapitalize = "none";
_sapp_inp.addEventListener("focusout", function(_sapp_event) {
__sapp_emsc_notify_keyboard_hidden()
});
document.body.append(_sapp_inp);
});
EM_JS(void, sapp_js_focus_textfield, (void), {
document.getElementById("_sokol_app_input_element").focus();
});
EM_JS(void, sapp_js_unfocus_textfield, (void), {
document.getElementById("_sokol_app_input_element").blur();
});
EM_JS(void, sapp_js_add_beforeunload_listener, (void), {
Module.sokol_beforeunload = function(event) {
if (__sapp_html5_get_ask_leave_site() != 0) {
event.preventDefault();
event.returnValue = ' ';
}
};
window.addEventListener('beforeunload', Module.sokol_beforeunload);
});
EM_JS(void, sapp_js_remove_beforeunload_listener, (void), {
window.removeEventListener('beforeunload', Module.sokol_beforeunload);
});
EM_JS(void, sapp_js_add_clipboard_listener, (void), {
Module.sokol_paste = function(event) {
var pasted_str = event.clipboardData.getData('text');
ccall('_sapp_emsc_onpaste', 'void', ['string'], [pasted_str]);
};
window.addEventListener('paste', Module.sokol_paste);
});
EM_JS(void, sapp_js_remove_clipboard_listener, (void), {
window.removeEventListener('paste', Module.sokol_paste);
});
EM_JS(void, sapp_js_write_clipboard, (const char* c_str), {
var str = UTF8ToString(c_str);
var ta = document.createElement('textarea');
ta.setAttribute('autocomplete', 'off');
ta.setAttribute('autocorrect', 'off');
ta.setAttribute('autocapitalize', 'off');
ta.setAttribute('spellcheck', 'false');
ta.style.left = -100 + 'px';
ta.style.top = -100 + 'px';
ta.style.height = 1;
ta.style.width = 1;
ta.value = str;
document.body.appendChild(ta);
ta.select();
document.execCommand('copy');
document.body.removeChild(ta);
});
_SOKOL_PRIVATE void _sapp_emsc_set_clipboard_string(const char* str) {
sapp_js_write_clipboard(str);
}
EM_JS(void, sapp_js_add_dragndrop_listeners, (const char* canvas_name_cstr), {
Module.sokol_drop_files = [];
var canvas_name = UTF8ToString(canvas_name_cstr);
var canvas = document.getElementById(canvas_name);
Module.sokol_dragenter = function(event) {
event.stopPropagation();
event.preventDefault();
};
Module.sokol_dragleave = function(event) {
event.stopPropagation();
event.preventDefault();
};
Module.sokol_dragover = function(event) {
event.stopPropagation();
event.preventDefault();
};
Module.sokol_drop = function(event) {
event.stopPropagation();
event.preventDefault();
var files = event.dataTransfer.files;
Module.sokol_dropped_files = files;
__sapp_emsc_begin_drop(files.length);
var i;
for (i = 0; i < files.length; i++) {
ccall('_sapp_emsc_drop', 'void', ['number', 'string'], [i, files[i].name]);
}
__sapp_emsc_end_drop(event.clientX, event.clientY);
};
canvas.addEventListener('dragenter', Module.sokol_dragenter, false);
canvas.addEventListener('dragleave', Module.sokol_dragleave, false);
canvas.addEventListener('dragover', Module.sokol_dragover, false);
canvas.addEventListener('drop', Module.sokol_drop, false);
});
EM_JS(uint32_t, sapp_js_dropped_file_size, (int index), {
if ((index < 0) || (index >= Module.sokol_dropped_files.length)) {
return 0;
}
else {
return Module.sokol_dropped_files[index].size;
}
});
EM_JS(void, sapp_js_fetch_dropped_file, (int index, _sapp_html5_fetch_callback callback, void* buf_ptr, uint32_t buf_size, void* user_data), {
var reader = new FileReader();
reader.onload = function(loadEvent) {
var content = loadEvent.target.result;
if (content.byteLength > buf_size) {
__sapp_emsc_invoke_fetch_cb(index, 0, 1, callback, 0, buf_ptr, buf_size, user_data);
}
else {
HEAPU8.set(new Uint8Array(content), buf_ptr);
__sapp_emsc_invoke_fetch_cb(index, 1, 0, callback, content.byteLength, buf_ptr, buf_size, user_data);
}
};
reader.onerror = function() {
__sapp_emsc_invoke_fetch_cb(index, 0, 2, callback, 0, buf_ptr, buf_size, user_data);
};
reader.readAsArrayBuffer(Module.sokol_dropped_files[index]);
});
EM_JS(void, sapp_js_remove_dragndrop_listeners, (const char* canvas_name_cstr), {
var canvas_name = UTF8ToString(canvas_name_cstr);
var canvas = document.getElementById(canvas_name);
canvas.removeEventListener('dragenter', Module.sokol_dragenter);
canvas.removeEventListener('dragleave', Module.sokol_dragleave);
canvas.removeEventListener('dragover', Module.sokol_dragover);
canvas.removeEventListener('drop', Module.sokol_drop);
});
_SOKOL_PRIVATE void _sapp_emsc_update_keyboard_state(void) {
if (_sapp.emsc.wants_show_keyboard) {
if (!_sapp.emsc.textfield_created) {
_sapp.emsc.textfield_created = true;
sapp_js_create_textfield();
}
_sapp.onscreen_keyboard_shown = true;
_sapp.emsc.wants_show_keyboard = false;
sapp_js_focus_textfield();
}
if (_sapp.emsc.wants_hide_keyboard) {
if (_sapp.emsc.textfield_created) {
_sapp.onscreen_keyboard_shown = false;
_sapp.emsc.wants_hide_keyboard = false;
sapp_js_unfocus_textfield();
}
}
}
_SOKOL_PRIVATE void _sapp_emsc_show_keyboard(bool show) {
if (show) {
_sapp.emsc.wants_show_keyboard = true;
}
else {
_sapp.emsc.wants_hide_keyboard = true;
}
}
EM_JS(void, sapp_js_pointer_init, (const char* c_str_target), {
var target_str = UTF8ToString(c_str_target);
Module.sapp_emsc_target = document.getElementById(target_str);
if (!Module.sapp_emsc_target) {
console.log("sokol_app.h: invalid target:" + target_str);
}
if (!Module.sapp_emsc_target.requestPointerLock) {
console.log("sokol_app.h: target doesn't support requestPointerLock:" + target_str);
}
});
_SOKOL_PRIVATE EM_BOOL _sapp_emsc_pointerlockchange_cb(int emsc_type, const EmscriptenPointerlockChangeEvent* emsc_event, void* user_data) {
_SOKOL_UNUSED(emsc_type);
_SOKOL_UNUSED(user_data);
_sapp.mouse.locked = emsc_event->isActive;
return EM_TRUE;
}
_SOKOL_PRIVATE EM_BOOL _sapp_emsc_pointerlockerror_cb(int emsc_type, const void* reserved, void* user_data) {
_SOKOL_UNUSED(emsc_type);
_SOKOL_UNUSED(reserved);
_SOKOL_UNUSED(user_data);
_sapp.mouse.locked = false;
_sapp.emsc.mouse_lock_requested = false;
return true;
}
EM_JS(void, sapp_js_request_pointerlock, (void), {
if (Module.sapp_emsc_target) {
if (Module.sapp_emsc_target.requestPointerLock) {
Module.sapp_emsc_target.requestPointerLock();
}
}
});
EM_JS(void, sapp_js_exit_pointerlock, (void), {
if (document.exitPointerLock) {
document.exitPointerLock();
}
});
_SOKOL_PRIVATE void _sapp_emsc_lock_mouse(bool lock) {
if (lock) {
_sapp.emsc.mouse_lock_requested = true;
}
else {
_sapp.emsc.mouse_lock_requested = false;
sapp_js_exit_pointerlock();
}
}
_SOKOL_PRIVATE void _sapp_emsc_update_mouse_lock_state(void) {
if (_sapp.emsc.mouse_lock_requested) {
_sapp.emsc.mouse_lock_requested = false;
sapp_js_request_pointerlock();
}
}
#if defined(SOKOL_WGPU)
_SOKOL_PRIVATE void _sapp_emsc_wgpu_surfaces_create(void);
_SOKOL_PRIVATE void _sapp_emsc_wgpu_surfaces_discard(void);
#endif
_SOKOL_PRIVATE EM_BOOL _sapp_emsc_size_changed(int event_type, const EmscriptenUiEvent* ui_event, void* user_data) {
_SOKOL_UNUSED(event_type);
_SOKOL_UNUSED(user_data);
double w, h;
emscripten_get_element_css_size(_sapp.html5_canvas_selector, &w, &h);
if (w < 1.0) {
w = ui_event->windowInnerWidth;
}
else {
_sapp.window_width = (int) w;
}
if (h < 1.0) {
h = ui_event->windowInnerHeight;
}
else {
_sapp.window_height = (int) h;
}
if (_sapp.desc.high_dpi) {
_sapp.dpi_scale = emscripten_get_device_pixel_ratio();
}
_sapp.framebuffer_width = (int) (w * _sapp.dpi_scale);
_sapp.framebuffer_height = (int) (h * _sapp.dpi_scale);
SOKOL_ASSERT((_sapp.framebuffer_width > 0) && (_sapp.framebuffer_height > 0));
emscripten_set_canvas_element_size(_sapp.html5_canvas_selector, _sapp.framebuffer_width, _sapp.framebuffer_height);
#if defined(SOKOL_WGPU)
_sapp_emsc_wgpu_surfaces_discard();
_sapp_emsc_wgpu_surfaces_create();
#endif
if (_sapp_events_enabled()) {
_sapp_init_event(SAPP_EVENTTYPE_RESIZED);
_sapp_call_event(&_sapp.event);
}
return true;
}
_SOKOL_PRIVATE EM_BOOL _sapp_emsc_mouse_cb(int emsc_type, const EmscriptenMouseEvent* emsc_event, void* user_data) {
_SOKOL_UNUSED(user_data);
if (_sapp.mouse.locked) {
_sapp.mouse.dx = (float) emsc_event->movementX;
_sapp.mouse.dy = (float) emsc_event->movementY;
}
else {
float new_x = emsc_event->targetX * _sapp.dpi_scale;
float new_y = emsc_event->targetY * _sapp.dpi_scale;
if (_sapp.mouse.pos_valid) {
_sapp.mouse.dx = new_x - _sapp.mouse.x;
_sapp.mouse.dy = new_y - _sapp.mouse.y;
}
_sapp.mouse.x = new_x;
_sapp.mouse.y = new_y;
_sapp.mouse.pos_valid = true;
}
if (_sapp_events_enabled() && (emsc_event->button >= 0) && (emsc_event->button < SAPP_MAX_MOUSEBUTTONS)) {
sapp_event_type type;
bool is_button_event = false;
switch (emsc_type) {
case EMSCRIPTEN_EVENT_MOUSEDOWN:
type = SAPP_EVENTTYPE_MOUSE_DOWN;
is_button_event = true;
break;
case EMSCRIPTEN_EVENT_MOUSEUP:
type = SAPP_EVENTTYPE_MOUSE_UP;
is_button_event = true;
break;
case EMSCRIPTEN_EVENT_MOUSEMOVE:
type = SAPP_EVENTTYPE_MOUSE_MOVE;
break;
case EMSCRIPTEN_EVENT_MOUSEENTER:
type = SAPP_EVENTTYPE_MOUSE_ENTER;
break;
case EMSCRIPTEN_EVENT_MOUSELEAVE:
type = SAPP_EVENTTYPE_MOUSE_LEAVE;
break;
default:
type = SAPP_EVENTTYPE_INVALID;
break;
}
if (type != SAPP_EVENTTYPE_INVALID) {
_sapp_init_event(type);
if (emsc_event->ctrlKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_CTRL;
}
if (emsc_event->shiftKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_SHIFT;
}
if (emsc_event->altKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_ALT;
}
if (emsc_event->metaKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_SUPER;
}
if (is_button_event) {
switch (emsc_event->button) {
case 0: _sapp.event.mouse_button = SAPP_MOUSEBUTTON_LEFT; break;
case 1: _sapp.event.mouse_button = SAPP_MOUSEBUTTON_MIDDLE; break;
case 2: _sapp.event.mouse_button = SAPP_MOUSEBUTTON_RIGHT; break;
default: _sapp.event.mouse_button = (sapp_mousebutton)emsc_event->button; break;
}
}
else {
_sapp.event.mouse_button = SAPP_MOUSEBUTTON_INVALID;
}
_sapp_call_event(&_sapp.event);
}
if (is_button_event) {
_sapp_emsc_update_mouse_lock_state();
}
}
_sapp_emsc_update_keyboard_state();
return true;
}
_SOKOL_PRIVATE EM_BOOL _sapp_emsc_wheel_cb(int emsc_type, const EmscriptenWheelEvent* emsc_event, void* user_data) {
_SOKOL_UNUSED(emsc_type);
_SOKOL_UNUSED(user_data);
if (_sapp_events_enabled()) {
_sapp_init_event(SAPP_EVENTTYPE_MOUSE_SCROLL);
if (emsc_event->mouse.ctrlKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_CTRL;
}
if (emsc_event->mouse.shiftKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_SHIFT;
}
if (emsc_event->mouse.altKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_ALT;
}
if (emsc_event->mouse.metaKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_SUPER;
}
float scale;
switch (emsc_event->deltaMode) {
case DOM_DELTA_PIXEL: scale = -0.04f; break;
case DOM_DELTA_LINE: scale = -1.33f; break;
case DOM_DELTA_PAGE: scale = -10.0f; break; default: scale = -0.1f; break; }
_sapp.event.scroll_x = scale * (float)emsc_event->deltaX;
_sapp.event.scroll_y = scale * (float)emsc_event->deltaY;
_sapp_call_event(&_sapp.event);
}
_sapp_emsc_update_keyboard_state();
_sapp_emsc_update_mouse_lock_state();
return true;
}
_SOKOL_PRIVATE EM_BOOL _sapp_emsc_key_cb(int emsc_type, const EmscriptenKeyboardEvent* emsc_event, void* user_data) {
_SOKOL_UNUSED(user_data);
bool retval = true;
if (_sapp_events_enabled()) {
sapp_event_type type;
switch (emsc_type) {
case EMSCRIPTEN_EVENT_KEYDOWN:
type = SAPP_EVENTTYPE_KEY_DOWN;
break;
case EMSCRIPTEN_EVENT_KEYUP:
type = SAPP_EVENTTYPE_KEY_UP;
break;
case EMSCRIPTEN_EVENT_KEYPRESS:
type = SAPP_EVENTTYPE_CHAR;
break;
default:
type = SAPP_EVENTTYPE_INVALID;
break;
}
if (type != SAPP_EVENTTYPE_INVALID) {
bool send_keyup_followup = false;
_sapp_init_event(type);
_sapp.event.key_repeat = emsc_event->repeat;
if (emsc_event->ctrlKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_CTRL;
}
if (emsc_event->shiftKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_SHIFT;
}
if (emsc_event->altKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_ALT;
}
if (emsc_event->metaKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_SUPER;
}
if (type == SAPP_EVENTTYPE_CHAR) {
_sapp.event.char_code = emsc_event->charCode;
if ((emsc_event->metaKey) && (emsc_event->charCode == 118)) {
retval = false;
}
}
else {
_sapp.event.key_code = _sapp_translate_key((int)emsc_event->keyCode);
if ((type == SAPP_EVENTTYPE_KEY_DOWN) &&
(_sapp.event.key_code != SAPP_KEYCODE_LEFT_SUPER) &&
(_sapp.event.key_code != SAPP_KEYCODE_RIGHT_SUPER) &&
(_sapp.event.modifiers & SAPP_MODIFIER_SUPER))
{
send_keyup_followup = true;
}
switch (_sapp.event.key_code) {
case SAPP_KEYCODE_WORLD_1:
case SAPP_KEYCODE_WORLD_2:
case SAPP_KEYCODE_ESCAPE:
case SAPP_KEYCODE_ENTER:
case SAPP_KEYCODE_TAB:
case SAPP_KEYCODE_BACKSPACE:
case SAPP_KEYCODE_INSERT:
case SAPP_KEYCODE_DELETE:
case SAPP_KEYCODE_RIGHT:
case SAPP_KEYCODE_LEFT:
case SAPP_KEYCODE_DOWN:
case SAPP_KEYCODE_UP:
case SAPP_KEYCODE_PAGE_UP:
case SAPP_KEYCODE_PAGE_DOWN:
case SAPP_KEYCODE_HOME:
case SAPP_KEYCODE_END:
case SAPP_KEYCODE_CAPS_LOCK:
case SAPP_KEYCODE_SCROLL_LOCK:
case SAPP_KEYCODE_NUM_LOCK:
case SAPP_KEYCODE_PRINT_SCREEN:
case SAPP_KEYCODE_PAUSE:
case SAPP_KEYCODE_F1:
case SAPP_KEYCODE_F2:
case SAPP_KEYCODE_F3:
case SAPP_KEYCODE_F4:
case SAPP_KEYCODE_F5:
case SAPP_KEYCODE_F6:
case SAPP_KEYCODE_F7:
case SAPP_KEYCODE_F8:
case SAPP_KEYCODE_F9:
case SAPP_KEYCODE_F10:
case SAPP_KEYCODE_F11:
case SAPP_KEYCODE_F12:
case SAPP_KEYCODE_F13:
case SAPP_KEYCODE_F14:
case SAPP_KEYCODE_F15:
case SAPP_KEYCODE_F16:
case SAPP_KEYCODE_F17:
case SAPP_KEYCODE_F18:
case SAPP_KEYCODE_F19:
case SAPP_KEYCODE_F20:
case SAPP_KEYCODE_F21:
case SAPP_KEYCODE_F22:
case SAPP_KEYCODE_F23:
case SAPP_KEYCODE_F24:
case SAPP_KEYCODE_F25:
case SAPP_KEYCODE_LEFT_SHIFT:
case SAPP_KEYCODE_LEFT_CONTROL:
case SAPP_KEYCODE_LEFT_ALT:
case SAPP_KEYCODE_LEFT_SUPER:
case SAPP_KEYCODE_RIGHT_SHIFT:
case SAPP_KEYCODE_RIGHT_CONTROL:
case SAPP_KEYCODE_RIGHT_ALT:
case SAPP_KEYCODE_RIGHT_SUPER:
case SAPP_KEYCODE_MENU:
break;
default:
retval = false;
break;
}
}
if (_sapp_call_event(&_sapp.event)) {
retval = true;
}
if (send_keyup_followup) {
_sapp.event.type = SAPP_EVENTTYPE_KEY_UP;
if (_sapp_call_event(&_sapp.event)) {
retval = true;
}
}
}
}
_sapp_emsc_update_keyboard_state();
_sapp_emsc_update_mouse_lock_state();
return retval;
}
_SOKOL_PRIVATE EM_BOOL _sapp_emsc_touch_cb(int emsc_type, const EmscriptenTouchEvent* emsc_event, void* user_data) {
_SOKOL_UNUSED(user_data);
bool retval = true;
if (_sapp_events_enabled()) {
sapp_event_type type;
switch (emsc_type) {
case EMSCRIPTEN_EVENT_TOUCHSTART:
type = SAPP_EVENTTYPE_TOUCHES_BEGAN;
break;
case EMSCRIPTEN_EVENT_TOUCHMOVE:
type = SAPP_EVENTTYPE_TOUCHES_MOVED;
break;
case EMSCRIPTEN_EVENT_TOUCHEND:
type = SAPP_EVENTTYPE_TOUCHES_ENDED;
break;
case EMSCRIPTEN_EVENT_TOUCHCANCEL:
type = SAPP_EVENTTYPE_TOUCHES_CANCELLED;
break;
default:
type = SAPP_EVENTTYPE_INVALID;
retval = false;
break;
}
if (type != SAPP_EVENTTYPE_INVALID) {
_sapp_init_event(type);
if (emsc_event->ctrlKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_CTRL;
}
if (emsc_event->shiftKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_SHIFT;
}
if (emsc_event->altKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_ALT;
}
if (emsc_event->metaKey) {
_sapp.event.modifiers |= SAPP_MODIFIER_SUPER;
}
_sapp.event.num_touches = emsc_event->numTouches;
if (_sapp.event.num_touches > SAPP_MAX_TOUCHPOINTS) {
_sapp.event.num_touches = SAPP_MAX_TOUCHPOINTS;
}
for (int i = 0; i < _sapp.event.num_touches; i++) {
const EmscriptenTouchPoint* src = &emsc_event->touches[i];
sapp_touchpoint* dst = &_sapp.event.touches[i];
dst->identifier = (uintptr_t)src->identifier;
dst->pos_x = src->targetX * _sapp.dpi_scale;
dst->pos_y = src->targetY * _sapp.dpi_scale;
dst->changed = src->isChanged;
}
_sapp_call_event(&_sapp.event);
}
}
_sapp_emsc_update_keyboard_state();
return retval;
}
_SOKOL_PRIVATE void _sapp_emsc_keytable_init(void) {
_sapp.keycodes[8] = SAPP_KEYCODE_BACKSPACE;
_sapp.keycodes[9] = SAPP_KEYCODE_TAB;
_sapp.keycodes[13] = SAPP_KEYCODE_ENTER;
_sapp.keycodes[16] = SAPP_KEYCODE_LEFT_SHIFT;
_sapp.keycodes[17] = SAPP_KEYCODE_LEFT_CONTROL;
_sapp.keycodes[18] = SAPP_KEYCODE_LEFT_ALT;
_sapp.keycodes[19] = SAPP_KEYCODE_PAUSE;
_sapp.keycodes[27] = SAPP_KEYCODE_ESCAPE;
_sapp.keycodes[32] = SAPP_KEYCODE_SPACE;
_sapp.keycodes[33] = SAPP_KEYCODE_PAGE_UP;
_sapp.keycodes[34] = SAPP_KEYCODE_PAGE_DOWN;
_sapp.keycodes[35] = SAPP_KEYCODE_END;
_sapp.keycodes[36] = SAPP_KEYCODE_HOME;
_sapp.keycodes[37] = SAPP_KEYCODE_LEFT;
_sapp.keycodes[38] = SAPP_KEYCODE_UP;
_sapp.keycodes[39] = SAPP_KEYCODE_RIGHT;
_sapp.keycodes[40] = SAPP_KEYCODE_DOWN;
_sapp.keycodes[45] = SAPP_KEYCODE_INSERT;
_sapp.keycodes[46] = SAPP_KEYCODE_DELETE;
_sapp.keycodes[48] = SAPP_KEYCODE_0;
_sapp.keycodes[49] = SAPP_KEYCODE_1;
_sapp.keycodes[50] = SAPP_KEYCODE_2;
_sapp.keycodes[51] = SAPP_KEYCODE_3;
_sapp.keycodes[52] = SAPP_KEYCODE_4;
_sapp.keycodes[53] = SAPP_KEYCODE_5;
_sapp.keycodes[54] = SAPP_KEYCODE_6;
_sapp.keycodes[55] = SAPP_KEYCODE_7;
_sapp.keycodes[56] = SAPP_KEYCODE_8;
_sapp.keycodes[57] = SAPP_KEYCODE_9;
_sapp.keycodes[59] = SAPP_KEYCODE_SEMICOLON;
_sapp.keycodes[64] = SAPP_KEYCODE_EQUAL;
_sapp.keycodes[65] = SAPP_KEYCODE_A;
_sapp.keycodes[66] = SAPP_KEYCODE_B;
_sapp.keycodes[67] = SAPP_KEYCODE_C;
_sapp.keycodes[68] = SAPP_KEYCODE_D;
_sapp.keycodes[69] = SAPP_KEYCODE_E;
_sapp.keycodes[70] = SAPP_KEYCODE_F;
_sapp.keycodes[71] = SAPP_KEYCODE_G;
_sapp.keycodes[72] = SAPP_KEYCODE_H;
_sapp.keycodes[73] = SAPP_KEYCODE_I;
_sapp.keycodes[74] = SAPP_KEYCODE_J;
_sapp.keycodes[75] = SAPP_KEYCODE_K;
_sapp.keycodes[76] = SAPP_KEYCODE_L;
_sapp.keycodes[77] = SAPP_KEYCODE_M;
_sapp.keycodes[78] = SAPP_KEYCODE_N;
_sapp.keycodes[79] = SAPP_KEYCODE_O;
_sapp.keycodes[80] = SAPP_KEYCODE_P;
_sapp.keycodes[81] = SAPP_KEYCODE_Q;
_sapp.keycodes[82] = SAPP_KEYCODE_R;
_sapp.keycodes[83] = SAPP_KEYCODE_S;
_sapp.keycodes[84] = SAPP_KEYCODE_T;
_sapp.keycodes[85] = SAPP_KEYCODE_U;
_sapp.keycodes[86] = SAPP_KEYCODE_V;
_sapp.keycodes[87] = SAPP_KEYCODE_W;
_sapp.keycodes[88] = SAPP_KEYCODE_X;
_sapp.keycodes[89] = SAPP_KEYCODE_Y;
_sapp.keycodes[90] = SAPP_KEYCODE_Z;
_sapp.keycodes[91] = SAPP_KEYCODE_LEFT_SUPER;
_sapp.keycodes[93] = SAPP_KEYCODE_MENU;
_sapp.keycodes[96] = SAPP_KEYCODE_KP_0;
_sapp.keycodes[97] = SAPP_KEYCODE_KP_1;
_sapp.keycodes[98] = SAPP_KEYCODE_KP_2;
_sapp.keycodes[99] = SAPP_KEYCODE_KP_3;
_sapp.keycodes[100] = SAPP_KEYCODE_KP_4;
_sapp.keycodes[101] = SAPP_KEYCODE_KP_5;
_sapp.keycodes[102] = SAPP_KEYCODE_KP_6;
_sapp.keycodes[103] = SAPP_KEYCODE_KP_7;
_sapp.keycodes[104] = SAPP_KEYCODE_KP_8;
_sapp.keycodes[105] = SAPP_KEYCODE_KP_9;
_sapp.keycodes[106] = SAPP_KEYCODE_KP_MULTIPLY;
_sapp.keycodes[107] = SAPP_KEYCODE_KP_ADD;
_sapp.keycodes[109] = SAPP_KEYCODE_KP_SUBTRACT;
_sapp.keycodes[110] = SAPP_KEYCODE_KP_DECIMAL;
_sapp.keycodes[111] = SAPP_KEYCODE_KP_DIVIDE;
_sapp.keycodes[112] = SAPP_KEYCODE_F1;
_sapp.keycodes[113] = SAPP_KEYCODE_F2;
_sapp.keycodes[114] = SAPP_KEYCODE_F3;
_sapp.keycodes[115] = SAPP_KEYCODE_F4;
_sapp.keycodes[116] = SAPP_KEYCODE_F5;
_sapp.keycodes[117] = SAPP_KEYCODE_F6;
_sapp.keycodes[118] = SAPP_KEYCODE_F7;
_sapp.keycodes[119] = SAPP_KEYCODE_F8;
_sapp.keycodes[120] = SAPP_KEYCODE_F9;
_sapp.keycodes[121] = SAPP_KEYCODE_F10;
_sapp.keycodes[122] = SAPP_KEYCODE_F11;
_sapp.keycodes[123] = SAPP_KEYCODE_F12;
_sapp.keycodes[144] = SAPP_KEYCODE_NUM_LOCK;
_sapp.keycodes[145] = SAPP_KEYCODE_SCROLL_LOCK;
_sapp.keycodes[173] = SAPP_KEYCODE_MINUS;
_sapp.keycodes[186] = SAPP_KEYCODE_SEMICOLON;
_sapp.keycodes[187] = SAPP_KEYCODE_EQUAL;
_sapp.keycodes[188] = SAPP_KEYCODE_COMMA;
_sapp.keycodes[189] = SAPP_KEYCODE_MINUS;
_sapp.keycodes[190] = SAPP_KEYCODE_PERIOD;
_sapp.keycodes[191] = SAPP_KEYCODE_SLASH;
_sapp.keycodes[192] = SAPP_KEYCODE_GRAVE_ACCENT;
_sapp.keycodes[219] = SAPP_KEYCODE_LEFT_BRACKET;
_sapp.keycodes[220] = SAPP_KEYCODE_BACKSLASH;
_sapp.keycodes[221] = SAPP_KEYCODE_RIGHT_BRACKET;
_sapp.keycodes[222] = SAPP_KEYCODE_APOSTROPHE;
_sapp.keycodes[224] = SAPP_KEYCODE_LEFT_SUPER;
}
#if defined(SOKOL_GLES2) || defined(SOKOL_GLES3)
_SOKOL_PRIVATE EM_BOOL _sapp_emsc_webgl_context_cb(int emsc_type, const void* reserved, void* user_data) {
_SOKOL_UNUSED(reserved);
_SOKOL_UNUSED(user_data);
sapp_event_type type;
switch (emsc_type) {
case EMSCRIPTEN_EVENT_WEBGLCONTEXTLOST: type = SAPP_EVENTTYPE_SUSPENDED; break;
case EMSCRIPTEN_EVENT_WEBGLCONTEXTRESTORED: type = SAPP_EVENTTYPE_RESUMED; break;
default: type = SAPP_EVENTTYPE_INVALID; break;
}
if (_sapp_events_enabled() && (SAPP_EVENTTYPE_INVALID != type)) {
_sapp_init_event(type);
_sapp_call_event(&_sapp.event);
}
return true;
}
_SOKOL_PRIVATE void _sapp_emsc_webgl_init(void) {
EmscriptenWebGLContextAttributes attrs;
emscripten_webgl_init_context_attributes(&attrs);
attrs.alpha = _sapp.desc.alpha;
attrs.depth = true;
attrs.stencil = true;
attrs.antialias = _sapp.sample_count > 1;
attrs.premultipliedAlpha = _sapp.desc.html5_premultiplied_alpha;
attrs.preserveDrawingBuffer = _sapp.desc.html5_preserve_drawing_buffer;
attrs.enableExtensionsByDefault = true;
#if defined(SOKOL_GLES3)
if (_sapp.desc.gl_force_gles2) {
attrs.majorVersion = 1;
_sapp.gles2_fallback = true;
}
else {
attrs.majorVersion = 2;
}
#endif
EMSCRIPTEN_WEBGL_CONTEXT_HANDLE ctx = emscripten_webgl_create_context(_sapp.html5_canvas_selector, &attrs);
if (!ctx) {
attrs.majorVersion = 1;
ctx = emscripten_webgl_create_context(_sapp.html5_canvas_selector, &attrs);
_sapp.gles2_fallback = true;
}
emscripten_webgl_make_context_current(ctx);
emscripten_webgl_enable_extension(ctx, "WEBKIT_WEBGL_compressed_texture_pvrtc");
}
#endif
#if defined(SOKOL_WGPU)
#define _SAPP_EMSC_WGPU_STATE_INITIAL (0)
#define _SAPP_EMSC_WGPU_STATE_READY (1)
#define _SAPP_EMSC_WGPU_STATE_RUNNING (2)
#if defined(__cplusplus)
extern "C" {
#endif
EMSCRIPTEN_KEEPALIVE void _sapp_emsc_wgpu_ready(int device_id, int swapchain_id, int swapchain_fmt) {
SOKOL_ASSERT(0 == _sapp.emsc.wgpu.device);
_sapp.emsc.wgpu.device = (WGPUDevice) device_id;
_sapp.emsc.wgpu.swapchain = (WGPUSwapChain) swapchain_id;
_sapp.emsc.wgpu.render_format = (WGPUTextureFormat) swapchain_fmt;
_sapp.emsc.wgpu.state = _SAPP_EMSC_WGPU_STATE_READY;
}
#if defined(__cplusplus)
} #endif
EM_JS(void, sapp_js_wgpu_init, (), {
WebGPU.initManagers();
navigator.gpu.requestAdapter().then(function(adapter) {
console.log("wgpu adapter extensions: " + adapter.extensions);
adapter.requestDevice({ extensions: ["textureCompressionBC"]}).then(function(device) {
var gpuContext = document.getElementById("canvas").getContext("gpupresent");
console.log("wgpu device extensions: " + adapter.extensions);
gpuContext.getSwapChainPreferredFormat(device).then(function(fmt) {
var swapChainDescriptor = { device: device, format: fmt };
var swapChain = gpuContext.configureSwapChain(swapChainDescriptor);
var deviceId = WebGPU.mgrDevice.create(device);
var swapChainId = WebGPU.mgrSwapChain.create(swapChain);
var fmtId = WebGPU.TextureFormat.findIndex(function(elm) { return elm==fmt; });
console.log("wgpu device: " + device);
console.log("wgpu swap chain: " + swapChain);
console.log("wgpu preferred format: " + fmt + " (" + fmtId + ")");
__sapp_emsc_wgpu_ready(deviceId, swapChainId, fmtId);
});
});
});
});
_SOKOL_PRIVATE void _sapp_emsc_wgpu_surfaces_create(void) {
SOKOL_ASSERT(_sapp.emsc.wgpu.device);
SOKOL_ASSERT(_sapp.emsc.wgpu.swapchain);
SOKOL_ASSERT(0 == _sapp.emsc.wgpu.depth_stencil_tex);
SOKOL_ASSERT(0 == _sapp.emsc.wgpu.depth_stencil_view);
SOKOL_ASSERT(0 == _sapp.emsc.wgpu.msaa_tex);
SOKOL_ASSERT(0 == _sapp.emsc.wgpu.msaa_view);
WGPUTextureDescriptor ds_desc;
memset(&ds_desc, 0, sizeof(ds_desc));
ds_desc.usage = WGPUTextureUsage_OutputAttachment;
ds_desc.dimension = WGPUTextureDimension_2D;
ds_desc.size.width = (uint32_t) _sapp.framebuffer_width;
ds_desc.size.height = (uint32_t) _sapp.framebuffer_height;
ds_desc.size.depth = 1;
ds_desc.arrayLayerCount = 1;
ds_desc.format = WGPUTextureFormat_Depth24PlusStencil8;
ds_desc.mipLevelCount = 1;
ds_desc.sampleCount = _sapp.sample_count;
_sapp.emsc.wgpu.depth_stencil_tex = wgpuDeviceCreateTexture(_sapp.emsc.wgpu.device, &ds_desc);
_sapp.emsc.wgpu.depth_stencil_view = wgpuTextureCreateView(_sapp.emsc.wgpu.depth_stencil_tex, 0);
if (_sapp.sample_count > 1) {
WGPUTextureDescriptor msaa_desc;
memset(&msaa_desc, 0, sizeof(msaa_desc));
msaa_desc.usage = WGPUTextureUsage_OutputAttachment;
msaa_desc.dimension = WGPUTextureDimension_2D;
msaa_desc.size.width = (uint32_t) _sapp.framebuffer_width;
msaa_desc.size.height = (uint32_t) _sapp.framebuffer_height;
msaa_desc.size.depth = 1;
msaa_desc.arrayLayerCount = 1;
msaa_desc.format = _sapp.emsc.wgpu.render_format;
msaa_desc.mipLevelCount = 1;
msaa_desc.sampleCount = _sapp.sample_count;
_sapp.emsc.wgpu.msaa_tex = wgpuDeviceCreateTexture(_sapp.emsc.wgpu.device, &msaa_desc);
_sapp.emsc.wgpu.msaa_view = wgpuTextureCreateView(_sapp.emsc.wgpu.msaa_tex, 0);
}
}
_SOKOL_PRIVATE void _sapp_emsc_wgpu_surfaces_discard(void) {
if (_sapp.emsc.wgpu.msaa_tex) {
wgpuTextureRelease(_sapp.emsc.wgpu.msaa_tex);
_sapp.emsc.wgpu.msaa_tex = 0;
}
if (_sapp.emsc.wgpu.msaa_view) {
wgpuTextureViewRelease(_sapp.emsc.wgpu.msaa_view);
_sapp.emsc.wgpu.msaa_view = 0;
}
if (_sapp.emsc.wgpu.depth_stencil_tex) {
wgpuTextureRelease(_sapp.emsc.wgpu.depth_stencil_tex);
_sapp.emsc.wgpu.depth_stencil_tex = 0;
}
if (_sapp.emsc.wgpu.depth_stencil_view) {
wgpuTextureViewRelease(_sapp.emsc.wgpu.depth_stencil_view);
_sapp.emsc.wgpu.depth_stencil_view = 0;
}
}
_SOKOL_PRIVATE void _sapp_emsc_wgpu_next_frame(void) {
if (_sapp.emsc.wgpu.swapchain_view) {
wgpuTextureViewRelease(_sapp.emsc.wgpu.swapchain_view);
}
_sapp.emsc.wgpu.swapchain_view = wgpuSwapChainGetCurrentTextureView(_sapp.emsc.wgpu.swapchain);
}
#endif
_SOKOL_PRIVATE void _sapp_emsc_register_eventhandlers(void) {
emscripten_set_mousedown_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_mouse_cb);
emscripten_set_mouseup_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_mouse_cb);
emscripten_set_mousemove_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_mouse_cb);
emscripten_set_mouseenter_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_mouse_cb);
emscripten_set_mouseleave_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_mouse_cb);
emscripten_set_wheel_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_wheel_cb);
emscripten_set_keydown_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, 0, true, _sapp_emsc_key_cb);
emscripten_set_keyup_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, 0, true, _sapp_emsc_key_cb);
emscripten_set_keypress_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, 0, true, _sapp_emsc_key_cb);
emscripten_set_touchstart_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_touch_cb);
emscripten_set_touchmove_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_touch_cb);
emscripten_set_touchend_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_touch_cb);
emscripten_set_touchcancel_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_touch_cb);
emscripten_set_pointerlockchange_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, 0, true, _sapp_emsc_pointerlockchange_cb);
emscripten_set_pointerlockerror_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, 0, true, _sapp_emsc_pointerlockerror_cb);
sapp_js_add_beforeunload_listener();
if (_sapp.clipboard.enabled) {
sapp_js_add_clipboard_listener();
}
if (_sapp.drop.enabled) {
sapp_js_add_dragndrop_listeners(&_sapp.html5_canvas_selector[1]);
}
#if defined(SOKOL_GLES2) || defined(SOKOL_GLES3)
emscripten_set_webglcontextlost_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_webgl_context_cb);
emscripten_set_webglcontextrestored_callback(_sapp.html5_canvas_selector, 0, true, _sapp_emsc_webgl_context_cb);
#endif
}
_SOKOL_PRIVATE void _sapp_emsc_unregister_eventhandlers() {
emscripten_set_mousedown_callback(_sapp.html5_canvas_selector, 0, true, 0);
emscripten_set_mouseup_callback(_sapp.html5_canvas_selector, 0, true, 0);
emscripten_set_mousemove_callback(_sapp.html5_canvas_selector, 0, true, 0);
emscripten_set_mouseenter_callback(_sapp.html5_canvas_selector, 0, true, 0);
emscripten_set_mouseleave_callback(_sapp.html5_canvas_selector, 0, true, 0);
emscripten_set_wheel_callback(_sapp.html5_canvas_selector, 0, true, 0);
emscripten_set_keydown_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, 0, true, 0);
emscripten_set_keyup_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, 0, true, 0);
emscripten_set_keypress_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, 0, true, 0);
emscripten_set_touchstart_callback(_sapp.html5_canvas_selector, 0, true, 0);
emscripten_set_touchmove_callback(_sapp.html5_canvas_selector, 0, true, 0);
emscripten_set_touchend_callback(_sapp.html5_canvas_selector, 0, true, 0);
emscripten_set_touchcancel_callback(_sapp.html5_canvas_selector, 0, true, 0);
emscripten_set_pointerlockchange_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, 0, true, 0);
emscripten_set_pointerlockerror_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, 0, true, 0);
sapp_js_remove_beforeunload_listener();
if (_sapp.clipboard.enabled) {
sapp_js_remove_clipboard_listener();
}
if (_sapp.drop.enabled) {
sapp_js_remove_dragndrop_listeners(&_sapp.html5_canvas_selector[1]);
}
#if defined(SOKOL_GLES2) || defined(SOKOL_GLES3)
emscripten_set_webglcontextlost_callback(_sapp.html5_canvas_selector, 0, true, 0);
emscripten_set_webglcontextrestored_callback(_sapp.html5_canvas_selector, 0, true, 0);
#endif
}
_SOKOL_PRIVATE EM_BOOL _sapp_emsc_frame(double time, void* userData) {
_SOKOL_UNUSED(time);
_SOKOL_UNUSED(userData);
#if defined(SOKOL_WGPU)
switch (_sapp.emsc.wgpu.state) {
case _SAPP_EMSC_WGPU_STATE_INITIAL:
break;
case _SAPP_EMSC_WGPU_STATE_READY:
_sapp_emsc_wgpu_surfaces_create();
_sapp.emsc.wgpu.state = _SAPP_EMSC_WGPU_STATE_RUNNING;
break;
case _SAPP_EMSC_WGPU_STATE_RUNNING:
_sapp_emsc_wgpu_next_frame();
_sapp_frame();
break;
}
#else
_sapp_frame();
#endif
if (_sapp.quit_requested) {
_sapp_init_event(SAPP_EVENTTYPE_QUIT_REQUESTED);
_sapp_call_event(&_sapp.event);
if (_sapp.quit_requested) {
_sapp.quit_ordered = true;
}
}
if (_sapp.quit_ordered) {
_sapp_emsc_unregister_eventhandlers();
_sapp_call_cleanup();
_sapp_discard_state();
return EM_FALSE;
}
return EM_TRUE;
}
_SOKOL_PRIVATE void _sapp_emsc_run(const sapp_desc* desc) {
_sapp_init_state(desc);
sapp_js_pointer_init(&_sapp.html5_canvas_selector[1]);
_sapp_emsc_keytable_init();
double w, h;
if (_sapp.desc.html5_canvas_resize) {
w = (double) _sapp.desc.width;
h = (double) _sapp.desc.height;
}
else {
emscripten_get_element_css_size(_sapp.html5_canvas_selector, &w, &h);
emscripten_set_resize_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, 0, false, _sapp_emsc_size_changed);
}
if (_sapp.desc.high_dpi) {
_sapp.dpi_scale = emscripten_get_device_pixel_ratio();
}
_sapp.window_width = (int) w;
_sapp.window_height = (int) h;
_sapp.framebuffer_width = (int) (w * _sapp.dpi_scale);
_sapp.framebuffer_height = (int) (h * _sapp.dpi_scale);
emscripten_set_canvas_element_size(_sapp.html5_canvas_selector, _sapp.framebuffer_width, _sapp.framebuffer_height);
#if defined(SOKOL_GLES2) || defined(SOKOL_GLES3)
_sapp_emsc_webgl_init();
#elif defined(SOKOL_WGPU)
sapp_js_wgpu_init();
#endif
_sapp.valid = true;
_sapp_emsc_register_eventhandlers();
emscripten_request_animation_frame_loop(_sapp_emsc_frame, 0);
}
#if !defined(SOKOL_NO_ENTRY)
int main(int argc, char* argv[]) {
sapp_desc desc = sokol_main(argc, argv);
_sapp_emsc_run(&desc);
return 0;
}
#endif
#endif
#if defined(SOKOL_GLCORE33)
typedef struct {
int red_bits;
int green_bits;
int blue_bits;
int alpha_bits;
int depth_bits;
int stencil_bits;
int samples;
bool doublebuffer;
uintptr_t handle;
} _sapp_gl_fbconfig;
_SOKOL_PRIVATE void _sapp_gl_init_fbconfig(_sapp_gl_fbconfig* fbconfig) {
memset(fbconfig, 0, sizeof(_sapp_gl_fbconfig));
fbconfig->red_bits = -1;
fbconfig->green_bits = -1;
fbconfig->blue_bits = -1;
fbconfig->alpha_bits = -1;
fbconfig->depth_bits = -1;
fbconfig->stencil_bits = -1;
fbconfig->samples = -1;
}
_SOKOL_PRIVATE const _sapp_gl_fbconfig* _sapp_gl_choose_fbconfig(const _sapp_gl_fbconfig* desired, const _sapp_gl_fbconfig* alternatives, int count) {
int missing, least_missing = 1000000;
int color_diff, least_color_diff = 10000000;
int extra_diff, least_extra_diff = 10000000;
const _sapp_gl_fbconfig* current;
const _sapp_gl_fbconfig* closest = 0;
for (int i = 0; i < count; i++) {
current = alternatives + i;
if (desired->doublebuffer != current->doublebuffer) {
continue;
}
missing = 0;
if (desired->alpha_bits > 0 && current->alpha_bits == 0) {
missing++;
}
if (desired->depth_bits > 0 && current->depth_bits == 0) {
missing++;
}
if (desired->stencil_bits > 0 && current->stencil_bits == 0) {
missing++;
}
if (desired->samples > 0 && current->samples == 0) {
missing++;
}
color_diff = 0;
if (desired->red_bits != -1) {
color_diff += (desired->red_bits - current->red_bits) * (desired->red_bits - current->red_bits);
}
if (desired->green_bits != -1) {
color_diff += (desired->green_bits - current->green_bits) * (desired->green_bits - current->green_bits);
}
if (desired->blue_bits != -1) {
color_diff += (desired->blue_bits - current->blue_bits) * (desired->blue_bits - current->blue_bits);
}
extra_diff = 0;
if (desired->alpha_bits != -1) {
extra_diff += (desired->alpha_bits - current->alpha_bits) * (desired->alpha_bits - current->alpha_bits);
}
if (desired->depth_bits != -1) {
extra_diff += (desired->depth_bits - current->depth_bits) * (desired->depth_bits - current->depth_bits);
}
if (desired->stencil_bits != -1) {
extra_diff += (desired->stencil_bits - current->stencil_bits) * (desired->stencil_bits - current->stencil_bits);
}
if (desired->samples != -1) {
extra_diff += (desired->samples - current->samples) * (desired->samples - current->samples);
}
if (missing < least_missing) {
closest = current;
}
else if (missing == least_missing) {
if ((color_diff < least_color_diff) ||
(color_diff == least_color_diff && extra_diff < least_extra_diff))
{
closest = current;
}
}
if (current == closest) {
least_missing = missing;
least_color_diff = color_diff;
least_extra_diff = extra_diff;
}
}
return closest;
}
#endif
#if defined(_SAPP_WIN32) || defined(_SAPP_UWP)
_SOKOL_PRIVATE bool _sapp_win32_uwp_utf8_to_wide(const char* src, wchar_t* dst, int dst_num_bytes) {
SOKOL_ASSERT(src && dst && (dst_num_bytes > 1));
memset(dst, 0, (size_t)dst_num_bytes);
const int dst_chars = dst_num_bytes / (int)sizeof(wchar_t);
const int dst_needed = MultiByteToWideChar(CP_UTF8, 0, src, -1, 0, 0);
if ((dst_needed > 0) && (dst_needed < dst_chars)) {
MultiByteToWideChar(CP_UTF8, 0, src, -1, dst, dst_chars);
return true;
}
else {
return false;
}
}
_SOKOL_PRIVATE void _sapp_win32_uwp_app_event(sapp_event_type type) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_win32_uwp_init_keytable(void) {
_sapp.keycodes[0x00B] = SAPP_KEYCODE_0;
_sapp.keycodes[0x002] = SAPP_KEYCODE_1;
_sapp.keycodes[0x003] = SAPP_KEYCODE_2;
_sapp.keycodes[0x004] = SAPP_KEYCODE_3;
_sapp.keycodes[0x005] = SAPP_KEYCODE_4;
_sapp.keycodes[0x006] = SAPP_KEYCODE_5;
_sapp.keycodes[0x007] = SAPP_KEYCODE_6;
_sapp.keycodes[0x008] = SAPP_KEYCODE_7;
_sapp.keycodes[0x009] = SAPP_KEYCODE_8;
_sapp.keycodes[0x00A] = SAPP_KEYCODE_9;
_sapp.keycodes[0x01E] = SAPP_KEYCODE_A;
_sapp.keycodes[0x030] = SAPP_KEYCODE_B;
_sapp.keycodes[0x02E] = SAPP_KEYCODE_C;
_sapp.keycodes[0x020] = SAPP_KEYCODE_D;
_sapp.keycodes[0x012] = SAPP_KEYCODE_E;
_sapp.keycodes[0x021] = SAPP_KEYCODE_F;
_sapp.keycodes[0x022] = SAPP_KEYCODE_G;
_sapp.keycodes[0x023] = SAPP_KEYCODE_H;
_sapp.keycodes[0x017] = SAPP_KEYCODE_I;
_sapp.keycodes[0x024] = SAPP_KEYCODE_J;
_sapp.keycodes[0x025] = SAPP_KEYCODE_K;
_sapp.keycodes[0x026] = SAPP_KEYCODE_L;
_sapp.keycodes[0x032] = SAPP_KEYCODE_M;
_sapp.keycodes[0x031] = SAPP_KEYCODE_N;
_sapp.keycodes[0x018] = SAPP_KEYCODE_O;
_sapp.keycodes[0x019] = SAPP_KEYCODE_P;
_sapp.keycodes[0x010] = SAPP_KEYCODE_Q;
_sapp.keycodes[0x013] = SAPP_KEYCODE_R;
_sapp.keycodes[0x01F] = SAPP_KEYCODE_S;
_sapp.keycodes[0x014] = SAPP_KEYCODE_T;
_sapp.keycodes[0x016] = SAPP_KEYCODE_U;
_sapp.keycodes[0x02F] = SAPP_KEYCODE_V;
_sapp.keycodes[0x011] = SAPP_KEYCODE_W;
_sapp.keycodes[0x02D] = SAPP_KEYCODE_X;
_sapp.keycodes[0x015] = SAPP_KEYCODE_Y;
_sapp.keycodes[0x02C] = SAPP_KEYCODE_Z;
_sapp.keycodes[0x028] = SAPP_KEYCODE_APOSTROPHE;
_sapp.keycodes[0x02B] = SAPP_KEYCODE_BACKSLASH;
_sapp.keycodes[0x033] = SAPP_KEYCODE_COMMA;
_sapp.keycodes[0x00D] = SAPP_KEYCODE_EQUAL;
_sapp.keycodes[0x029] = SAPP_KEYCODE_GRAVE_ACCENT;
_sapp.keycodes[0x01A] = SAPP_KEYCODE_LEFT_BRACKET;
_sapp.keycodes[0x00C] = SAPP_KEYCODE_MINUS;
_sapp.keycodes[0x034] = SAPP_KEYCODE_PERIOD;
_sapp.keycodes[0x01B] = SAPP_KEYCODE_RIGHT_BRACKET;
_sapp.keycodes[0x027] = SAPP_KEYCODE_SEMICOLON;
_sapp.keycodes[0x035] = SAPP_KEYCODE_SLASH;
_sapp.keycodes[0x056] = SAPP_KEYCODE_WORLD_2;
_sapp.keycodes[0x00E] = SAPP_KEYCODE_BACKSPACE;
_sapp.keycodes[0x153] = SAPP_KEYCODE_DELETE;
_sapp.keycodes[0x14F] = SAPP_KEYCODE_END;
_sapp.keycodes[0x01C] = SAPP_KEYCODE_ENTER;
_sapp.keycodes[0x001] = SAPP_KEYCODE_ESCAPE;
_sapp.keycodes[0x147] = SAPP_KEYCODE_HOME;
_sapp.keycodes[0x152] = SAPP_KEYCODE_INSERT;
_sapp.keycodes[0x15D] = SAPP_KEYCODE_MENU;
_sapp.keycodes[0x151] = SAPP_KEYCODE_PAGE_DOWN;
_sapp.keycodes[0x149] = SAPP_KEYCODE_PAGE_UP;
_sapp.keycodes[0x045] = SAPP_KEYCODE_PAUSE;
_sapp.keycodes[0x146] = SAPP_KEYCODE_PAUSE;
_sapp.keycodes[0x039] = SAPP_KEYCODE_SPACE;
_sapp.keycodes[0x00F] = SAPP_KEYCODE_TAB;
_sapp.keycodes[0x03A] = SAPP_KEYCODE_CAPS_LOCK;
_sapp.keycodes[0x145] = SAPP_KEYCODE_NUM_LOCK;
_sapp.keycodes[0x046] = SAPP_KEYCODE_SCROLL_LOCK;
_sapp.keycodes[0x03B] = SAPP_KEYCODE_F1;
_sapp.keycodes[0x03C] = SAPP_KEYCODE_F2;
_sapp.keycodes[0x03D] = SAPP_KEYCODE_F3;
_sapp.keycodes[0x03E] = SAPP_KEYCODE_F4;
_sapp.keycodes[0x03F] = SAPP_KEYCODE_F5;
_sapp.keycodes[0x040] = SAPP_KEYCODE_F6;
_sapp.keycodes[0x041] = SAPP_KEYCODE_F7;
_sapp.keycodes[0x042] = SAPP_KEYCODE_F8;
_sapp.keycodes[0x043] = SAPP_KEYCODE_F9;
_sapp.keycodes[0x044] = SAPP_KEYCODE_F10;
_sapp.keycodes[0x057] = SAPP_KEYCODE_F11;
_sapp.keycodes[0x058] = SAPP_KEYCODE_F12;
_sapp.keycodes[0x064] = SAPP_KEYCODE_F13;
_sapp.keycodes[0x065] = SAPP_KEYCODE_F14;
_sapp.keycodes[0x066] = SAPP_KEYCODE_F15;
_sapp.keycodes[0x067] = SAPP_KEYCODE_F16;
_sapp.keycodes[0x068] = SAPP_KEYCODE_F17;
_sapp.keycodes[0x069] = SAPP_KEYCODE_F18;
_sapp.keycodes[0x06A] = SAPP_KEYCODE_F19;
_sapp.keycodes[0x06B] = SAPP_KEYCODE_F20;
_sapp.keycodes[0x06C] = SAPP_KEYCODE_F21;
_sapp.keycodes[0x06D] = SAPP_KEYCODE_F22;
_sapp.keycodes[0x06E] = SAPP_KEYCODE_F23;
_sapp.keycodes[0x076] = SAPP_KEYCODE_F24;
_sapp.keycodes[0x038] = SAPP_KEYCODE_LEFT_ALT;
_sapp.keycodes[0x01D] = SAPP_KEYCODE_LEFT_CONTROL;
_sapp.keycodes[0x02A] = SAPP_KEYCODE_LEFT_SHIFT;
_sapp.keycodes[0x15B] = SAPP_KEYCODE_LEFT_SUPER;
_sapp.keycodes[0x137] = SAPP_KEYCODE_PRINT_SCREEN;
_sapp.keycodes[0x138] = SAPP_KEYCODE_RIGHT_ALT;
_sapp.keycodes[0x11D] = SAPP_KEYCODE_RIGHT_CONTROL;
_sapp.keycodes[0x036] = SAPP_KEYCODE_RIGHT_SHIFT;
_sapp.keycodes[0x15C] = SAPP_KEYCODE_RIGHT_SUPER;
_sapp.keycodes[0x150] = SAPP_KEYCODE_DOWN;
_sapp.keycodes[0x14B] = SAPP_KEYCODE_LEFT;
_sapp.keycodes[0x14D] = SAPP_KEYCODE_RIGHT;
_sapp.keycodes[0x148] = SAPP_KEYCODE_UP;
_sapp.keycodes[0x052] = SAPP_KEYCODE_KP_0;
_sapp.keycodes[0x04F] = SAPP_KEYCODE_KP_1;
_sapp.keycodes[0x050] = SAPP_KEYCODE_KP_2;
_sapp.keycodes[0x051] = SAPP_KEYCODE_KP_3;
_sapp.keycodes[0x04B] = SAPP_KEYCODE_KP_4;
_sapp.keycodes[0x04C] = SAPP_KEYCODE_KP_5;
_sapp.keycodes[0x04D] = SAPP_KEYCODE_KP_6;
_sapp.keycodes[0x047] = SAPP_KEYCODE_KP_7;
_sapp.keycodes[0x048] = SAPP_KEYCODE_KP_8;
_sapp.keycodes[0x049] = SAPP_KEYCODE_KP_9;
_sapp.keycodes[0x04E] = SAPP_KEYCODE_KP_ADD;
_sapp.keycodes[0x053] = SAPP_KEYCODE_KP_DECIMAL;
_sapp.keycodes[0x135] = SAPP_KEYCODE_KP_DIVIDE;
_sapp.keycodes[0x11C] = SAPP_KEYCODE_KP_ENTER;
_sapp.keycodes[0x037] = SAPP_KEYCODE_KP_MULTIPLY;
_sapp.keycodes[0x04A] = SAPP_KEYCODE_KP_SUBTRACT;
}
#endif
#if defined(_SAPP_WIN32)
#if defined(SOKOL_D3D11)
#if defined(__cplusplus)
#define _sapp_d3d11_Release(self) (self)->Release()
#else
#define _sapp_d3d11_Release(self) (self)->lpVtbl->Release(self)
#endif
#define _SAPP_SAFE_RELEASE(obj) if (obj) { _sapp_d3d11_Release(obj); obj=0; }
static inline HRESULT _sapp_dxgi_GetBuffer(IDXGISwapChain* self, UINT Buffer, REFIID riid, void** ppSurface) {
#if defined(__cplusplus)
return self->GetBuffer(Buffer, riid, ppSurface);
#else
return self->lpVtbl->GetBuffer(self, Buffer, riid, ppSurface);
#endif
}
static inline HRESULT _sapp_d3d11_CreateRenderTargetView(ID3D11Device* self, ID3D11Resource *pResource, const D3D11_RENDER_TARGET_VIEW_DESC* pDesc, ID3D11RenderTargetView** ppRTView) {
#if defined(__cplusplus)
return self->CreateRenderTargetView(pResource, pDesc, ppRTView);
#else
return self->lpVtbl->CreateRenderTargetView(self, pResource, pDesc, ppRTView);
#endif
}
static inline HRESULT _sapp_d3d11_CreateTexture2D(ID3D11Device* self, const D3D11_TEXTURE2D_DESC* pDesc, const D3D11_SUBRESOURCE_DATA* pInitialData, ID3D11Texture2D** ppTexture2D) {
#if defined(__cplusplus)
return self->CreateTexture2D(pDesc, pInitialData, ppTexture2D);
#else
return self->lpVtbl->CreateTexture2D(self, pDesc, pInitialData, ppTexture2D);
#endif
}
static inline HRESULT _sapp_d3d11_CreateDepthStencilView(ID3D11Device* self, ID3D11Resource* pResource, const D3D11_DEPTH_STENCIL_VIEW_DESC* pDesc, ID3D11DepthStencilView** ppDepthStencilView) {
#if defined(__cplusplus)
return self->CreateDepthStencilView(pResource, pDesc, ppDepthStencilView);
#else
return self->lpVtbl->CreateDepthStencilView(self, pResource, pDesc, ppDepthStencilView);
#endif
}
static inline void _sapp_d3d11_ResolveSubresource(ID3D11DeviceContext* self, ID3D11Resource* pDstResource, UINT DstSubresource, ID3D11Resource* pSrcResource, UINT SrcSubresource, DXGI_FORMAT Format) {
#if defined(__cplusplus)
self->ResolveSubresource(pDstResource, DstSubresource, pSrcResource, SrcSubresource, Format);
#else
self->lpVtbl->ResolveSubresource(self, pDstResource, DstSubresource, pSrcResource, SrcSubresource, Format);
#endif
}
static inline HRESULT _sapp_dxgi_ResizeBuffers(IDXGISwapChain* self, UINT BufferCount, UINT Width, UINT Height, DXGI_FORMAT NewFormat, UINT SwapChainFlags) {
#if defined(__cplusplus)
return self->ResizeBuffers(BufferCount, Width, Height, NewFormat, SwapChainFlags);
#else
return self->lpVtbl->ResizeBuffers(self, BufferCount, Width, Height, NewFormat, SwapChainFlags);
#endif
}
static inline HRESULT _sapp_dxgi_Present(IDXGISwapChain* self, UINT SyncInterval, UINT Flags) {
#if defined(__cplusplus)
return self->Present(SyncInterval, Flags);
#else
return self->lpVtbl->Present(self, SyncInterval, Flags);
#endif
}
_SOKOL_PRIVATE void _sapp_d3d11_create_device_and_swapchain(void) {
DXGI_SWAP_CHAIN_DESC* sc_desc = &_sapp.d3d11.swap_chain_desc;
sc_desc->BufferDesc.Width = (UINT)_sapp.framebuffer_width;
sc_desc->BufferDesc.Height = (UINT)_sapp.framebuffer_height;
sc_desc->BufferDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
sc_desc->BufferDesc.RefreshRate.Numerator = 60;
sc_desc->BufferDesc.RefreshRate.Denominator = 1;
sc_desc->OutputWindow = _sapp.win32.hwnd;
sc_desc->Windowed = true;
if (_sapp.win32.is_win10_or_greater) {
sc_desc->BufferCount = 2;
sc_desc->SwapEffect = (DXGI_SWAP_EFFECT) _SAPP_DXGI_SWAP_EFFECT_FLIP_DISCARD;
}
else {
sc_desc->BufferCount = 1;
sc_desc->SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
}
sc_desc->SampleDesc.Count = 1;
sc_desc->SampleDesc.Quality = 0;
sc_desc->BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
UINT create_flags = D3D11_CREATE_DEVICE_SINGLETHREADED | D3D11_CREATE_DEVICE_BGRA_SUPPORT;
#if defined(SOKOL_DEBUG)
create_flags |= D3D11_CREATE_DEVICE_DEBUG;
#endif
D3D_FEATURE_LEVEL feature_level;
HRESULT hr = D3D11CreateDeviceAndSwapChain(
NULL,
D3D_DRIVER_TYPE_HARDWARE,
NULL,
create_flags,
NULL,
0,
D3D11_SDK_VERSION,
sc_desc,
&_sapp.d3d11.swap_chain,
&_sapp.d3d11.device,
&feature_level,
&_sapp.d3d11.device_context);
_SOKOL_UNUSED(hr);
SOKOL_ASSERT(SUCCEEDED(hr) && _sapp.d3d11.swap_chain && _sapp.d3d11.device && _sapp.d3d11.device_context);
}
_SOKOL_PRIVATE void _sapp_d3d11_destroy_device_and_swapchain(void) {
_SAPP_SAFE_RELEASE(_sapp.d3d11.swap_chain);
_SAPP_SAFE_RELEASE(_sapp.d3d11.device_context);
_SAPP_SAFE_RELEASE(_sapp.d3d11.device);
}
_SOKOL_PRIVATE void _sapp_d3d11_create_default_render_target(void) {
SOKOL_ASSERT(0 == _sapp.d3d11.rt);
SOKOL_ASSERT(0 == _sapp.d3d11.rtv);
SOKOL_ASSERT(0 == _sapp.d3d11.msaa_rt);
SOKOL_ASSERT(0 == _sapp.d3d11.msaa_rtv);
SOKOL_ASSERT(0 == _sapp.d3d11.ds);
SOKOL_ASSERT(0 == _sapp.d3d11.dsv);
HRESULT hr;
#ifdef __cplusplus
hr = _sapp_dxgi_GetBuffer(_sapp.d3d11.swap_chain, 0, IID_ID3D11Texture2D, (void**)&_sapp.d3d11.rt);
#else
hr = _sapp_dxgi_GetBuffer(_sapp.d3d11.swap_chain, 0, &IID_ID3D11Texture2D, (void**)&_sapp.d3d11.rt);
#endif
SOKOL_ASSERT(SUCCEEDED(hr) && _sapp.d3d11.rt);
hr = _sapp_d3d11_CreateRenderTargetView(_sapp.d3d11.device, (ID3D11Resource*)_sapp.d3d11.rt, NULL, &_sapp.d3d11.rtv);
SOKOL_ASSERT(SUCCEEDED(hr) && _sapp.d3d11.rtv);
D3D11_TEXTURE2D_DESC tex_desc;
memset(&tex_desc, 0, sizeof(tex_desc));
tex_desc.Width = (UINT)_sapp.framebuffer_width;
tex_desc.Height = (UINT)_sapp.framebuffer_height;
tex_desc.MipLevels = 1;
tex_desc.ArraySize = 1;
tex_desc.Usage = D3D11_USAGE_DEFAULT;
tex_desc.BindFlags = D3D11_BIND_RENDER_TARGET;
tex_desc.SampleDesc.Count = (UINT) _sapp.sample_count;
tex_desc.SampleDesc.Quality = (UINT) (_sapp.sample_count > 1 ? D3D11_STANDARD_MULTISAMPLE_PATTERN : 0);
if (_sapp.sample_count > 1) {
tex_desc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
hr = _sapp_d3d11_CreateTexture2D(_sapp.d3d11.device, &tex_desc, NULL, &_sapp.d3d11.msaa_rt);
SOKOL_ASSERT(SUCCEEDED(hr) && _sapp.d3d11.msaa_rt);
hr = _sapp_d3d11_CreateRenderTargetView(_sapp.d3d11.device, (ID3D11Resource*)_sapp.d3d11.msaa_rt, NULL, &_sapp.d3d11.msaa_rtv);
SOKOL_ASSERT(SUCCEEDED(hr) && _sapp.d3d11.msaa_rtv);
}
tex_desc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
tex_desc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
hr = _sapp_d3d11_CreateTexture2D(_sapp.d3d11.device, &tex_desc, NULL, &_sapp.d3d11.ds);
SOKOL_ASSERT(SUCCEEDED(hr) && _sapp.d3d11.ds);
hr = _sapp_d3d11_CreateDepthStencilView(_sapp.d3d11.device, (ID3D11Resource*)_sapp.d3d11.ds, NULL, &_sapp.d3d11.dsv);
SOKOL_ASSERT(SUCCEEDED(hr) && _sapp.d3d11.dsv);
}
_SOKOL_PRIVATE void _sapp_d3d11_destroy_default_render_target(void) {
_SAPP_SAFE_RELEASE(_sapp.d3d11.rt);
_SAPP_SAFE_RELEASE(_sapp.d3d11.rtv);
_SAPP_SAFE_RELEASE(_sapp.d3d11.msaa_rt);
_SAPP_SAFE_RELEASE(_sapp.d3d11.msaa_rtv);
_SAPP_SAFE_RELEASE(_sapp.d3d11.ds);
_SAPP_SAFE_RELEASE(_sapp.d3d11.dsv);
}
_SOKOL_PRIVATE void _sapp_d3d11_resize_default_render_target(void) {
if (_sapp.d3d11.swap_chain) {
_sapp_d3d11_destroy_default_render_target();
_sapp_dxgi_ResizeBuffers(_sapp.d3d11.swap_chain, _sapp.d3d11.swap_chain_desc.BufferCount, (UINT)_sapp.framebuffer_width, (UINT)_sapp.framebuffer_height, DXGI_FORMAT_B8G8R8A8_UNORM, 0);
_sapp_d3d11_create_default_render_target();
}
}
_SOKOL_PRIVATE void _sapp_d3d11_present(void) {
if (_sapp.sample_count > 1) {
SOKOL_ASSERT(_sapp.d3d11.rt);
SOKOL_ASSERT(_sapp.d3d11.msaa_rt);
_sapp_d3d11_ResolveSubresource(_sapp.d3d11.device_context, (ID3D11Resource*)_sapp.d3d11.rt, 0, (ID3D11Resource*)_sapp.d3d11.msaa_rt, 0, DXGI_FORMAT_B8G8R8A8_UNORM);
}
_sapp_dxgi_Present(_sapp.d3d11.swap_chain, (UINT)_sapp.swap_interval, 0);
}
#endif
#if defined(SOKOL_GLCORE33)
_SOKOL_PRIVATE void _sapp_wgl_init(void) {
_sapp.wgl.opengl32 = LoadLibraryA("opengl32.dll");
if (!_sapp.wgl.opengl32) {
_sapp_fail("Failed to load opengl32.dll\n");
}
SOKOL_ASSERT(_sapp.wgl.opengl32);
_sapp.wgl.CreateContext = (PFN_wglCreateContext)(void*) GetProcAddress(_sapp.wgl.opengl32, "wglCreateContext");
SOKOL_ASSERT(_sapp.wgl.CreateContext);
_sapp.wgl.DeleteContext = (PFN_wglDeleteContext)(void*) GetProcAddress(_sapp.wgl.opengl32, "wglDeleteContext");
SOKOL_ASSERT(_sapp.wgl.DeleteContext);
_sapp.wgl.GetProcAddress = (PFN_wglGetProcAddress)(void*) GetProcAddress(_sapp.wgl.opengl32, "wglGetProcAddress");
SOKOL_ASSERT(_sapp.wgl.GetProcAddress);
_sapp.wgl.GetCurrentDC = (PFN_wglGetCurrentDC)(void*) GetProcAddress(_sapp.wgl.opengl32, "wglGetCurrentDC");
SOKOL_ASSERT(_sapp.wgl.GetCurrentDC);
_sapp.wgl.MakeCurrent = (PFN_wglMakeCurrent)(void*) GetProcAddress(_sapp.wgl.opengl32, "wglMakeCurrent");
SOKOL_ASSERT(_sapp.wgl.MakeCurrent);
_sapp.wgl.msg_hwnd = CreateWindowExW(WS_EX_OVERLAPPEDWINDOW,
L"SOKOLAPP",
L"sokol-app message window",
WS_CLIPSIBLINGS|WS_CLIPCHILDREN,
0, 0, 1, 1,
NULL, NULL,
GetModuleHandleW(NULL),
NULL);
if (!_sapp.wgl.msg_hwnd) {
_sapp_fail("Win32: failed to create helper window!\n");
}
SOKOL_ASSERT(_sapp.wgl.msg_hwnd);
ShowWindow(_sapp.wgl.msg_hwnd, SW_HIDE);
MSG msg;
while (PeekMessageW(&msg, _sapp.wgl.msg_hwnd, 0, 0, PM_REMOVE)) {
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
_sapp.wgl.msg_dc = GetDC(_sapp.wgl.msg_hwnd);
if (!_sapp.wgl.msg_dc) {
_sapp_fail("Win32: failed to obtain helper window DC!\n");
}
}
_SOKOL_PRIVATE void _sapp_wgl_shutdown(void) {
SOKOL_ASSERT(_sapp.wgl.opengl32 && _sapp.wgl.msg_hwnd);
DestroyWindow(_sapp.wgl.msg_hwnd); _sapp.wgl.msg_hwnd = 0;
FreeLibrary(_sapp.wgl.opengl32); _sapp.wgl.opengl32 = 0;
}
_SOKOL_PRIVATE bool _sapp_wgl_has_ext(const char* ext, const char* extensions) {
SOKOL_ASSERT(ext && extensions);
const char* start = extensions;
while (true) {
const char* where = strstr(start, ext);
if (!where) {
return false;
}
const char* terminator = where + strlen(ext);
if ((where == start) || (*(where - 1) == ' ')) {
if (*terminator == ' ' || *terminator == '\0') {
break;
}
}
start = terminator;
}
return true;
}
_SOKOL_PRIVATE bool _sapp_wgl_ext_supported(const char* ext) {
SOKOL_ASSERT(ext);
if (_sapp.wgl.GetExtensionsStringEXT) {
const char* extensions = _sapp.wgl.GetExtensionsStringEXT();
if (extensions) {
if (_sapp_wgl_has_ext(ext, extensions)) {
return true;
}
}
}
if (_sapp.wgl.GetExtensionsStringARB) {
const char* extensions = _sapp.wgl.GetExtensionsStringARB(_sapp.wgl.GetCurrentDC());
if (extensions) {
if (_sapp_wgl_has_ext(ext, extensions)) {
return true;
}
}
}
return false;
}
_SOKOL_PRIVATE void _sapp_wgl_load_extensions(void) {
SOKOL_ASSERT(_sapp.wgl.msg_dc);
PIXELFORMATDESCRIPTOR pfd;
memset(&pfd, 0, sizeof(pfd));
pfd.nSize = sizeof(pfd);
pfd.nVersion = 1;
pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.cColorBits = 24;
if (!SetPixelFormat(_sapp.wgl.msg_dc, ChoosePixelFormat(_sapp.wgl.msg_dc, &pfd), &pfd)) {
_sapp_fail("WGL: failed to set pixel format for dummy context\n");
}
HGLRC rc = _sapp.wgl.CreateContext(_sapp.wgl.msg_dc);
if (!rc) {
_sapp_fail("WGL: Failed to create dummy context\n");
}
if (!_sapp.wgl.MakeCurrent(_sapp.wgl.msg_dc, rc)) {
_sapp_fail("WGL: Failed to make context current\n");
}
_sapp.wgl.GetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC)(void*) _sapp.wgl.GetProcAddress("wglGetExtensionsStringEXT");
_sapp.wgl.GetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC)(void*) _sapp.wgl.GetProcAddress("wglGetExtensionsStringARB");
_sapp.wgl.CreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC)(void*) _sapp.wgl.GetProcAddress("wglCreateContextAttribsARB");
_sapp.wgl.SwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC)(void*) _sapp.wgl.GetProcAddress("wglSwapIntervalEXT");
_sapp.wgl.GetPixelFormatAttribivARB = (PFNWGLGETPIXELFORMATATTRIBIVARBPROC)(void*) _sapp.wgl.GetProcAddress("wglGetPixelFormatAttribivARB");
_sapp.wgl.arb_multisample = _sapp_wgl_ext_supported("WGL_ARB_multisample");
_sapp.wgl.arb_create_context = _sapp_wgl_ext_supported("WGL_ARB_create_context");
_sapp.wgl.arb_create_context_profile = _sapp_wgl_ext_supported("WGL_ARB_create_context_profile");
_sapp.wgl.ext_swap_control = _sapp_wgl_ext_supported("WGL_EXT_swap_control");
_sapp.wgl.arb_pixel_format = _sapp_wgl_ext_supported("WGL_ARB_pixel_format");
_sapp.wgl.MakeCurrent(_sapp.wgl.msg_dc, 0);
_sapp.wgl.DeleteContext(rc);
}
_SOKOL_PRIVATE int _sapp_wgl_attrib(int pixel_format, int attrib) {
SOKOL_ASSERT(_sapp.wgl.arb_pixel_format);
int value = 0;
if (!_sapp.wgl.GetPixelFormatAttribivARB(_sapp.win32.dc, pixel_format, 0, 1, &attrib, &value)) {
_sapp_fail("WGL: Failed to retrieve pixel format attribute\n");
}
return value;
}
_SOKOL_PRIVATE int _sapp_wgl_find_pixel_format(void) {
SOKOL_ASSERT(_sapp.win32.dc);
SOKOL_ASSERT(_sapp.wgl.arb_pixel_format);
const _sapp_gl_fbconfig* closest;
int native_count = _sapp_wgl_attrib(1, WGL_NUMBER_PIXEL_FORMATS_ARB);
_sapp_gl_fbconfig* usable_configs = (_sapp_gl_fbconfig*) SOKOL_CALLOC((size_t)native_count, sizeof(_sapp_gl_fbconfig));
SOKOL_ASSERT(usable_configs);
int usable_count = 0;
for (int i = 0; i < native_count; i++) {
const int n = i + 1;
_sapp_gl_fbconfig* u = usable_configs + usable_count;
_sapp_gl_init_fbconfig(u);
if (!_sapp_wgl_attrib(n, WGL_SUPPORT_OPENGL_ARB) || !_sapp_wgl_attrib(n, WGL_DRAW_TO_WINDOW_ARB)) {
continue;
}
if (_sapp_wgl_attrib(n, WGL_PIXEL_TYPE_ARB) != WGL_TYPE_RGBA_ARB) {
continue;
}
if (_sapp_wgl_attrib(n, WGL_ACCELERATION_ARB) == WGL_NO_ACCELERATION_ARB) {
continue;
}
u->red_bits = _sapp_wgl_attrib(n, WGL_RED_BITS_ARB);
u->green_bits = _sapp_wgl_attrib(n, WGL_GREEN_BITS_ARB);
u->blue_bits = _sapp_wgl_attrib(n, WGL_BLUE_BITS_ARB);
u->alpha_bits = _sapp_wgl_attrib(n, WGL_ALPHA_BITS_ARB);
u->depth_bits = _sapp_wgl_attrib(n, WGL_DEPTH_BITS_ARB);
u->stencil_bits = _sapp_wgl_attrib(n, WGL_STENCIL_BITS_ARB);
if (_sapp_wgl_attrib(n, WGL_DOUBLE_BUFFER_ARB)) {
u->doublebuffer = true;
}
if (_sapp.wgl.arb_multisample) {
u->samples = _sapp_wgl_attrib(n, WGL_SAMPLES_ARB);
}
u->handle = (uintptr_t)n;
usable_count++;
}
SOKOL_ASSERT(usable_count > 0);
_sapp_gl_fbconfig desired;
_sapp_gl_init_fbconfig(&desired);
desired.red_bits = 8;
desired.green_bits = 8;
desired.blue_bits = 8;
desired.alpha_bits = 8;
desired.depth_bits = 24;
desired.stencil_bits = 8;
desired.doublebuffer = true;
desired.samples = _sapp.sample_count > 1 ? _sapp.sample_count : 0;
closest = _sapp_gl_choose_fbconfig(&desired, usable_configs, usable_count);
int pixel_format = 0;
if (closest) {
pixel_format = (int) closest->handle;
}
SOKOL_FREE(usable_configs);
return pixel_format;
}
_SOKOL_PRIVATE void _sapp_wgl_create_context(void) {
int pixel_format = _sapp_wgl_find_pixel_format();
if (0 == pixel_format) {
_sapp_fail("WGL: Didn't find matching pixel format.\n");
}
PIXELFORMATDESCRIPTOR pfd;
if (!DescribePixelFormat(_sapp.win32.dc, pixel_format, sizeof(pfd), &pfd)) {
_sapp_fail("WGL: Failed to retrieve PFD for selected pixel format!\n");
}
if (!SetPixelFormat(_sapp.win32.dc, pixel_format, &pfd)) {
_sapp_fail("WGL: Failed to set selected pixel format!\n");
}
if (!_sapp.wgl.arb_create_context) {
_sapp_fail("WGL: ARB_create_context required!\n");
}
if (!_sapp.wgl.arb_create_context_profile) {
_sapp_fail("WGL: ARB_create_context_profile required!\n");
}
const int attrs[] = {
WGL_CONTEXT_MAJOR_VERSION_ARB, 3,
WGL_CONTEXT_MINOR_VERSION_ARB, 3,
WGL_CONTEXT_FLAGS_ARB, WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB,
WGL_CONTEXT_PROFILE_MASK_ARB, WGL_CONTEXT_CORE_PROFILE_BIT_ARB,
0, 0
};
_sapp.wgl.gl_ctx = _sapp.wgl.CreateContextAttribsARB(_sapp.win32.dc, 0, attrs);
if (!_sapp.wgl.gl_ctx) {
const DWORD err = GetLastError();
if (err == (0xc0070000 | ERROR_INVALID_VERSION_ARB)) {
_sapp_fail("WGL: Driver does not support OpenGL version 3.3\n");
}
else if (err == (0xc0070000 | ERROR_INVALID_PROFILE_ARB)) {
_sapp_fail("WGL: Driver does not support the requested OpenGL profile");
}
else if (err == (0xc0070000 | ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB)) {
_sapp_fail("WGL: The share context is not compatible with the requested context");
}
else {
_sapp_fail("WGL: Failed to create OpenGL context");
}
}
_sapp.wgl.MakeCurrent(_sapp.win32.dc, _sapp.wgl.gl_ctx);
if (_sapp.wgl.ext_swap_control) {
_sapp.wgl.SwapIntervalEXT(_sapp.swap_interval);
}
}
_SOKOL_PRIVATE void _sapp_wgl_destroy_context(void) {
SOKOL_ASSERT(_sapp.wgl.gl_ctx);
_sapp.wgl.DeleteContext(_sapp.wgl.gl_ctx);
_sapp.wgl.gl_ctx = 0;
}
_SOKOL_PRIVATE void _sapp_wgl_swap_buffers(void) {
SOKOL_ASSERT(_sapp.win32.dc);
SwapBuffers(_sapp.win32.dc);
}
#endif
_SOKOL_PRIVATE bool _sapp_win32_wide_to_utf8(const wchar_t* src, char* dst, int dst_num_bytes) {
SOKOL_ASSERT(src && dst && (dst_num_bytes > 1));
memset(dst, 0, (size_t)dst_num_bytes);
const int bytes_needed = WideCharToMultiByte(CP_UTF8, 0, src, -1, NULL, 0, NULL, NULL);
if (bytes_needed <= dst_num_bytes) {
WideCharToMultiByte(CP_UTF8, 0, src, -1, dst, dst_num_bytes, NULL, NULL);
return true;
}
else {
return false;
}
}
_SOKOL_PRIVATE void _sapp_win32_toggle_fullscreen(void) {
HMONITOR monitor = MonitorFromWindow(_sapp.win32.hwnd, MONITOR_DEFAULTTONEAREST);
MONITORINFO minfo;
memset(&minfo, 0, sizeof(minfo));
minfo.cbSize = sizeof(MONITORINFO);
GetMonitorInfo(monitor, &minfo);
const RECT mr = minfo.rcMonitor;
const int monitor_w = mr.right - mr.left;
const int monitor_h = mr.bottom - mr.top;
const DWORD win_ex_style = WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
DWORD win_style;
RECT rect = { 0, 0, 0, 0 };
_sapp.fullscreen = !_sapp.fullscreen;
if (!_sapp.fullscreen) {
win_style = WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_SIZEBOX;
rect.right = (int) ((float)_sapp.desc.width * _sapp.win32.dpi.window_scale);
rect.bottom = (int) ((float)_sapp.desc.height * _sapp.win32.dpi.window_scale);
}
else {
win_style = WS_POPUP | WS_SYSMENU | WS_VISIBLE;
rect.right = monitor_w;
rect.bottom = monitor_h;
}
AdjustWindowRectEx(&rect, win_style, FALSE, win_ex_style);
int win_width = rect.right - rect.left;
int win_height = rect.bottom - rect.top;
if (!_sapp.fullscreen) {
rect.left = (monitor_w - win_width) / 2;
rect.top = (monitor_h - win_height) / 2;
}
SetWindowLongPtr(_sapp.win32.hwnd, GWL_STYLE, win_style);
SetWindowPos(_sapp.win32.hwnd, HWND_TOP, mr.left + rect.left, mr.top + rect.top, win_width, win_height, SWP_SHOWWINDOW | SWP_FRAMECHANGED);
}
_SOKOL_PRIVATE void _sapp_win32_show_mouse(bool visible) {
ShowCursor((BOOL)visible);
}
_SOKOL_PRIVATE void _sapp_win32_capture_mouse(uint8_t btn_mask) {
if (0 == _sapp.win32.mouse_capture_mask) {
SetCapture(_sapp.win32.hwnd);
}
_sapp.win32.mouse_capture_mask |= btn_mask;
}
_SOKOL_PRIVATE void _sapp_win32_release_mouse(uint8_t btn_mask) {
if (0 != _sapp.win32.mouse_capture_mask) {
_sapp.win32.mouse_capture_mask &= ~btn_mask;
if (0 == _sapp.win32.mouse_capture_mask) {
ReleaseCapture();
}
}
}
_SOKOL_PRIVATE void _sapp_win32_lock_mouse(bool lock) {
if (lock == _sapp.mouse.locked) {
return;
}
_sapp.mouse.dx = 0.0f;
_sapp.mouse.dy = 0.0f;
_sapp.mouse.locked = lock;
_sapp_win32_release_mouse(0xFF);
if (_sapp.mouse.locked) {
POINT pos;
BOOL res = GetCursorPos(&pos);
SOKOL_ASSERT(res); _SOKOL_UNUSED(res);
_sapp.win32.mouse_locked_x = pos.x;
_sapp.win32.mouse_locked_y = pos.y;
RECT client_rect = {
_sapp.win32.mouse_locked_x,
_sapp.win32.mouse_locked_y,
_sapp.win32.mouse_locked_x,
_sapp.win32.mouse_locked_y
};
ClipCursor(&client_rect);
ShowCursor(FALSE);
const RAWINPUTDEVICE rid = {
0x01, 0x02, 0, _sapp.win32.hwnd };
if (!RegisterRawInputDevices(&rid, 1, sizeof(rid))) {
SOKOL_LOG("RegisterRawInputDevices() failed (on mouse lock).\n");
}
_sapp.win32.raw_input_mousepos_valid = false;
}
else {
const RAWINPUTDEVICE rid = { 0x01, 0x02, RIDEV_REMOVE, NULL };
if (!RegisterRawInputDevices(&rid, 1, sizeof(rid))) {
SOKOL_LOG("RegisterRawInputDevices() failed (on mouse unlock).\n");
}
ClipCursor(NULL);
ShowCursor(TRUE);
BOOL res = SetCursorPos(_sapp.win32.mouse_locked_x, _sapp.win32.mouse_locked_y);
SOKOL_ASSERT(res); _SOKOL_UNUSED(res);
}
}
_SOKOL_PRIVATE bool _sapp_win32_update_dimensions(void) {
RECT rect;
if (GetClientRect(_sapp.win32.hwnd, &rect)) {
_sapp.window_width = (int)((float)(rect.right - rect.left) / _sapp.win32.dpi.window_scale);
_sapp.window_height = (int)((float)(rect.bottom - rect.top) / _sapp.win32.dpi.window_scale);
const int fb_width = (int)((float)_sapp.window_width * _sapp.win32.dpi.content_scale);
const int fb_height = (int)((float)_sapp.window_height * _sapp.win32.dpi.content_scale);
if ((fb_width != _sapp.framebuffer_width) || (fb_height != _sapp.framebuffer_height)) {
_sapp.framebuffer_width = fb_width;
_sapp.framebuffer_height = fb_height;
if (_sapp.framebuffer_width == 0) {
_sapp.framebuffer_width = 1;
}
if (_sapp.framebuffer_height == 0) {
_sapp.framebuffer_height = 1;
}
return true;
}
}
else {
_sapp.window_width = _sapp.window_height = 1;
_sapp.framebuffer_width = _sapp.framebuffer_height = 1;
}
return false;
}
_SOKOL_PRIVATE uint32_t _sapp_win32_mods(void) {
uint32_t mods = 0;
if (GetKeyState(VK_SHIFT) & (1<<15)) {
mods |= SAPP_MODIFIER_SHIFT;
}
if (GetKeyState(VK_CONTROL) & (1<<15)) {
mods |= SAPP_MODIFIER_CTRL;
}
if (GetKeyState(VK_MENU) & (1<<15)) {
mods |= SAPP_MODIFIER_ALT;
}
if ((GetKeyState(VK_LWIN) | GetKeyState(VK_RWIN)) & (1<<15)) {
mods |= SAPP_MODIFIER_SUPER;
}
return mods;
}
_SOKOL_PRIVATE void _sapp_win32_mouse_event(sapp_event_type type, sapp_mousebutton btn) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
_sapp.event.modifiers = _sapp_win32_mods();
_sapp.event.mouse_button = btn;
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_win32_scroll_event(float x, float y) {
if (_sapp_events_enabled()) {
_sapp_init_event(SAPP_EVENTTYPE_MOUSE_SCROLL);
_sapp.event.modifiers = _sapp_win32_mods();
_sapp.event.scroll_x = -x / 30.0f;
_sapp.event.scroll_y = y / 30.0f;
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_win32_key_event(sapp_event_type type, int vk, bool repeat) {
if (_sapp_events_enabled() && (vk < SAPP_MAX_KEYCODES)) {
_sapp_init_event(type);
_sapp.event.modifiers = _sapp_win32_mods();
_sapp.event.key_code = _sapp.keycodes[vk];
_sapp.event.key_repeat = repeat;
_sapp_call_event(&_sapp.event);
if (_sapp.clipboard.enabled &&
(type == SAPP_EVENTTYPE_KEY_DOWN) &&
(_sapp.event.modifiers == SAPP_MODIFIER_CTRL) &&
(_sapp.event.key_code == SAPP_KEYCODE_V))
{
_sapp_init_event(SAPP_EVENTTYPE_CLIPBOARD_PASTED);
_sapp_call_event(&_sapp.event);
}
}
}
_SOKOL_PRIVATE void _sapp_win32_char_event(uint32_t c, bool repeat) {
if (_sapp_events_enabled() && (c >= 32)) {
_sapp_init_event(SAPP_EVENTTYPE_CHAR);
_sapp.event.modifiers = _sapp_win32_mods();
_sapp.event.char_code = c;
_sapp.event.key_repeat = repeat;
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_win32_files_dropped(HDROP hdrop) {
if (!_sapp.drop.enabled) {
return;
}
_sapp_clear_drop_buffer();
bool drop_failed = false;
const int count = (int) DragQueryFileW(hdrop, 0xffffffff, NULL, 0);
_sapp.drop.num_files = (count > _sapp.drop.max_files) ? _sapp.drop.max_files : count;
for (UINT i = 0; i < (UINT)_sapp.drop.num_files; i++) {
const UINT num_chars = DragQueryFileW(hdrop, i, NULL, 0) + 1;
WCHAR* buffer = (WCHAR*) SOKOL_CALLOC(num_chars, sizeof(WCHAR));
DragQueryFileW(hdrop, i, buffer, num_chars);
if (!_sapp_win32_wide_to_utf8(buffer, _sapp_dropped_file_path_ptr((int)i), _sapp.drop.max_path_length)) {
SOKOL_LOG("sokol_app.h: dropped file path too long (sapp_desc.max_dropped_file_path_length)\n");
drop_failed = true;
}
SOKOL_FREE(buffer);
}
DragFinish(hdrop);
if (!drop_failed) {
if (_sapp_events_enabled()) {
_sapp_init_event(SAPP_EVENTTYPE_FILES_DROPPED);
_sapp_call_event(&_sapp.event);
}
}
else {
_sapp_clear_drop_buffer();
_sapp.drop.num_files = 0;
}
}
_SOKOL_PRIVATE LRESULT CALLBACK _sapp_win32_wndproc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
if (!_sapp.win32.in_create_window) {
switch (uMsg) {
case WM_CLOSE:
if (!_sapp.quit_ordered) {
_sapp.quit_requested = true;
_sapp_win32_uwp_app_event(SAPP_EVENTTYPE_QUIT_REQUESTED);
if (_sapp.quit_requested) {
_sapp.quit_ordered = true;
}
}
if (_sapp.quit_ordered) {
PostQuitMessage(0);
}
return 0;
case WM_SYSCOMMAND:
switch (wParam & 0xFFF0) {
case SC_SCREENSAVE:
case SC_MONITORPOWER:
if (_sapp.fullscreen) {
return 0;
}
break;
case SC_KEYMENU:
return 0;
}
break;
case WM_ERASEBKGND:
return 1;
case WM_SIZE:
{
const bool iconified = wParam == SIZE_MINIMIZED;
if (iconified != _sapp.win32.iconified) {
_sapp.win32.iconified = iconified;
if (iconified) {
_sapp_win32_uwp_app_event(SAPP_EVENTTYPE_ICONIFIED);
}
else {
_sapp_win32_uwp_app_event(SAPP_EVENTTYPE_RESTORED);
}
}
}
break;
case WM_SETCURSOR:
if (_sapp.desc.user_cursor) {
if (LOWORD(lParam) == HTCLIENT) {
_sapp_win32_uwp_app_event(SAPP_EVENTTYPE_UPDATE_CURSOR);
return 1;
}
}
break;
case WM_LBUTTONDOWN:
_sapp_win32_mouse_event(SAPP_EVENTTYPE_MOUSE_DOWN, SAPP_MOUSEBUTTON_LEFT);
_sapp_win32_capture_mouse(1<<SAPP_MOUSEBUTTON_LEFT);
break;
case WM_RBUTTONDOWN:
_sapp_win32_mouse_event(SAPP_EVENTTYPE_MOUSE_DOWN, SAPP_MOUSEBUTTON_RIGHT);
_sapp_win32_capture_mouse(1<<SAPP_MOUSEBUTTON_RIGHT);
break;
case WM_MBUTTONDOWN:
_sapp_win32_mouse_event(SAPP_EVENTTYPE_MOUSE_DOWN, SAPP_MOUSEBUTTON_MIDDLE);
_sapp_win32_capture_mouse(1<<SAPP_MOUSEBUTTON_MIDDLE);
break;
case WM_LBUTTONUP:
_sapp_win32_mouse_event(SAPP_EVENTTYPE_MOUSE_UP, SAPP_MOUSEBUTTON_LEFT);
_sapp_win32_release_mouse(1<<SAPP_MOUSEBUTTON_LEFT);
break;
case WM_RBUTTONUP:
_sapp_win32_mouse_event(SAPP_EVENTTYPE_MOUSE_UP, SAPP_MOUSEBUTTON_RIGHT);
_sapp_win32_release_mouse(1<<SAPP_MOUSEBUTTON_RIGHT);
break;
case WM_MBUTTONUP:
_sapp_win32_mouse_event(SAPP_EVENTTYPE_MOUSE_UP, SAPP_MOUSEBUTTON_MIDDLE);
_sapp_win32_release_mouse(1<<SAPP_MOUSEBUTTON_MIDDLE);
break;
case WM_MOUSEMOVE:
if (!_sapp.mouse.locked) {
const float new_x = (float)GET_X_LPARAM(lParam) * _sapp.win32.dpi.mouse_scale;
const float new_y = (float)GET_Y_LPARAM(lParam) * _sapp.win32.dpi.mouse_scale;
if (_sapp.mouse.pos_valid) {
_sapp.mouse.dx = new_x - _sapp.mouse.x;
_sapp.mouse.dy = new_y - _sapp.mouse.y;
}
_sapp.mouse.x = new_x;
_sapp.mouse.y = new_y;
_sapp.mouse.pos_valid = true;
if (!_sapp.win32.mouse_tracked) {
_sapp.win32.mouse_tracked = true;
TRACKMOUSEEVENT tme;
memset(&tme, 0, sizeof(tme));
tme.cbSize = sizeof(tme);
tme.dwFlags = TME_LEAVE;
tme.hwndTrack = _sapp.win32.hwnd;
TrackMouseEvent(&tme);
_sapp_win32_mouse_event(SAPP_EVENTTYPE_MOUSE_ENTER, SAPP_MOUSEBUTTON_INVALID);
}
_sapp_win32_mouse_event(SAPP_EVENTTYPE_MOUSE_MOVE, SAPP_MOUSEBUTTON_INVALID);
}
break;
case WM_INPUT:
if (_sapp.mouse.locked) {
HRAWINPUT ri = (HRAWINPUT) lParam;
UINT size = sizeof(_sapp.win32.raw_input_data);
if ((UINT)-1 == GetRawInputData(ri, RID_INPUT, &_sapp.win32.raw_input_data, &size, sizeof(RAWINPUTHEADER))) {
SOKOL_LOG("GetRawInputData() failed\n");
break;
}
const RAWINPUT* raw_mouse_data = (const RAWINPUT*) &_sapp.win32.raw_input_data;
if (raw_mouse_data->data.mouse.usFlags & MOUSE_MOVE_ABSOLUTE) {
if (_sapp.win32.raw_input_mousepos_valid) {
LONG new_x = raw_mouse_data->data.mouse.lLastX;
LONG new_y = raw_mouse_data->data.mouse.lLastY;
_sapp.mouse.dx = (float) (new_x - _sapp.win32.raw_input_mousepos_x);
_sapp.mouse.dy = (float) (new_y - _sapp.win32.raw_input_mousepos_y);
_sapp.win32.raw_input_mousepos_x = new_x;
_sapp.win32.raw_input_mousepos_y = new_y;
_sapp.win32.raw_input_mousepos_valid = true;
}
}
else {
_sapp.mouse.dx = (float) raw_mouse_data->data.mouse.lLastX;
_sapp.mouse.dy = (float) raw_mouse_data->data.mouse.lLastY;
}
_sapp_win32_mouse_event(SAPP_EVENTTYPE_MOUSE_MOVE, SAPP_MOUSEBUTTON_INVALID);
}
break;
case WM_MOUSELEAVE:
if (!_sapp.mouse.locked) {
_sapp.win32.mouse_tracked = false;
_sapp_win32_mouse_event(SAPP_EVENTTYPE_MOUSE_LEAVE, SAPP_MOUSEBUTTON_INVALID);
}
break;
case WM_MOUSEWHEEL:
_sapp_win32_scroll_event(0.0f, (float)((SHORT)HIWORD(wParam)));
break;
case WM_MOUSEHWHEEL:
_sapp_win32_scroll_event((float)((SHORT)HIWORD(wParam)), 0.0f);
break;
case WM_CHAR:
_sapp_win32_char_event((uint32_t)wParam, !!(lParam&0x40000000));
break;
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
_sapp_win32_key_event(SAPP_EVENTTYPE_KEY_DOWN, (int)(HIWORD(lParam)&0x1FF), !!(lParam&0x40000000));
break;
case WM_KEYUP:
case WM_SYSKEYUP:
_sapp_win32_key_event(SAPP_EVENTTYPE_KEY_UP, (int)(HIWORD(lParam)&0x1FF), false);
break;
case WM_ENTERSIZEMOVE:
SetTimer(_sapp.win32.hwnd, 1, USER_TIMER_MINIMUM, NULL);
break;
case WM_EXITSIZEMOVE:
KillTimer(_sapp.win32.hwnd, 1);
break;
case WM_TIMER:
_sapp_frame();
#if defined(SOKOL_D3D11)
_sapp_d3d11_present();
#endif
#if defined(SOKOL_GLCORE33)
_sapp_wgl_swap_buffers();
#endif
break;
case WM_DROPFILES:
_sapp_win32_files_dropped((HDROP)wParam);
break;
default:
break;
}
}
return DefWindowProcW(hWnd, uMsg, wParam, lParam);
}
_SOKOL_PRIVATE void _sapp_win32_create_window(void) {
WNDCLASSW wndclassw;
memset(&wndclassw, 0, sizeof(wndclassw));
wndclassw.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
wndclassw.lpfnWndProc = (WNDPROC) _sapp_win32_wndproc;
wndclassw.hInstance = GetModuleHandleW(NULL);
wndclassw.hCursor = LoadCursor(NULL, IDC_ARROW);
wndclassw.hIcon = LoadIcon(NULL, IDI_WINLOGO);
wndclassw.lpszClassName = L"SOKOLAPP";
RegisterClassW(&wndclassw);
DWORD win_style;
const DWORD win_ex_style = WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
RECT rect = { 0, 0, 0, 0 };
if (_sapp.fullscreen) {
win_style = WS_POPUP | WS_SYSMENU | WS_VISIBLE;
rect.right = GetSystemMetrics(SM_CXSCREEN);
rect.bottom = GetSystemMetrics(SM_CYSCREEN);
}
else {
win_style = WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_SIZEBOX;
rect.right = (int) ((float)_sapp.window_width * _sapp.win32.dpi.window_scale);
rect.bottom = (int) ((float)_sapp.window_height * _sapp.win32.dpi.window_scale);
}
AdjustWindowRectEx(&rect, win_style, FALSE, win_ex_style);
const int win_width = rect.right - rect.left;
const int win_height = rect.bottom - rect.top;
_sapp.win32.in_create_window = true;
_sapp.win32.hwnd = CreateWindowExW(
win_ex_style,
L"SOKOLAPP",
_sapp.window_title_wide,
win_style,
CW_USEDEFAULT,
CW_USEDEFAULT,
win_width,
win_height,
NULL,
NULL,
GetModuleHandle(NULL),
NULL);
ShowWindow(_sapp.win32.hwnd, SW_SHOW);
_sapp.win32.in_create_window = false;
_sapp.win32.dc = GetDC(_sapp.win32.hwnd);
SOKOL_ASSERT(_sapp.win32.dc);
_sapp_win32_update_dimensions();
DragAcceptFiles(_sapp.win32.hwnd, 1);
}
_SOKOL_PRIVATE void _sapp_win32_destroy_window(void) {
DestroyWindow(_sapp.win32.hwnd); _sapp.win32.hwnd = 0;
UnregisterClassW(L"SOKOLAPP", GetModuleHandleW(NULL));
}
_SOKOL_PRIVATE void _sapp_win32_init_console(void) {
if (_sapp.desc.win32_console_create || _sapp.desc.win32_console_attach) {
BOOL con_valid = FALSE;
if (_sapp.desc.win32_console_create) {
con_valid = AllocConsole();
}
else if (_sapp.desc.win32_console_attach) {
con_valid = AttachConsole(ATTACH_PARENT_PROCESS);
}
if (con_valid) {
freopen("CON", "w", stdout);
freopen("CON", "w", stderr);
}
}
if (_sapp.desc.win32_console_utf8) {
_sapp.win32.orig_codepage = GetConsoleOutputCP();
SetConsoleOutputCP(CP_UTF8);
}
}
_SOKOL_PRIVATE void _sapp_win32_restore_console(void) {
if (_sapp.desc.win32_console_utf8) {
SetConsoleOutputCP(_sapp.win32.orig_codepage);
}
}
_SOKOL_PRIVATE void _sapp_win32_init_dpi(void) {
typedef BOOL(WINAPI * SETPROCESSDPIAWARE_T)(void);
typedef HRESULT(WINAPI * SETPROCESSDPIAWARENESS_T)(PROCESS_DPI_AWARENESS);
typedef HRESULT(WINAPI * GETDPIFORMONITOR_T)(HMONITOR, MONITOR_DPI_TYPE, UINT*, UINT*);
SETPROCESSDPIAWARE_T fn_setprocessdpiaware = 0;
SETPROCESSDPIAWARENESS_T fn_setprocessdpiawareness = 0;
GETDPIFORMONITOR_T fn_getdpiformonitor = 0;
HINSTANCE user32 = LoadLibraryA("user32.dll");
if (user32) {
fn_setprocessdpiaware = (SETPROCESSDPIAWARE_T)(void*) GetProcAddress(user32, "SetProcessDPIAware");
}
HINSTANCE shcore = LoadLibraryA("shcore.dll");
if (shcore) {
fn_setprocessdpiawareness = (SETPROCESSDPIAWARENESS_T)(void*) GetProcAddress(shcore, "SetProcessDpiAwareness");
fn_getdpiformonitor = (GETDPIFORMONITOR_T)(void*) GetProcAddress(shcore, "GetDpiForMonitor");
}
if (fn_setprocessdpiawareness) {
PROCESS_DPI_AWARENESS process_dpi_awareness = PROCESS_SYSTEM_DPI_AWARE;
_sapp.win32.dpi.aware = true;
if (!_sapp.desc.high_dpi) {
process_dpi_awareness = PROCESS_DPI_UNAWARE;
_sapp.win32.dpi.aware = false;
}
fn_setprocessdpiawareness(process_dpi_awareness);
}
else if (fn_setprocessdpiaware) {
fn_setprocessdpiaware();
_sapp.win32.dpi.aware = true;
}
if (fn_getdpiformonitor && _sapp.win32.dpi.aware) {
POINT pt = { 1, 1 };
HMONITOR hm = MonitorFromPoint(pt, MONITOR_DEFAULTTONEAREST);
UINT dpix, dpiy;
HRESULT hr = fn_getdpiformonitor(hm, MDT_EFFECTIVE_DPI, &dpix, &dpiy);
_SOKOL_UNUSED(hr);
SOKOL_ASSERT(SUCCEEDED(hr));
_sapp.win32.dpi.window_scale = (float)dpix / 96.0f;
}
else {
_sapp.win32.dpi.window_scale = 1.0f;
}
if (_sapp.desc.high_dpi) {
_sapp.win32.dpi.content_scale = _sapp.win32.dpi.window_scale;
_sapp.win32.dpi.mouse_scale = 1.0f;
}
else {
_sapp.win32.dpi.content_scale = 1.0f;
_sapp.win32.dpi.mouse_scale = 1.0f / _sapp.win32.dpi.window_scale;
}
_sapp.dpi_scale = _sapp.win32.dpi.content_scale;
if (user32) {
FreeLibrary(user32);
}
if (shcore) {
FreeLibrary(shcore);
}
}
_SOKOL_PRIVATE bool _sapp_win32_set_clipboard_string(const char* str) {
SOKOL_ASSERT(str);
SOKOL_ASSERT(_sapp.win32.hwnd);
SOKOL_ASSERT(_sapp.clipboard.enabled && (_sapp.clipboard.buf_size > 0));
wchar_t* wchar_buf = 0;
const SIZE_T wchar_buf_size = (SIZE_T)_sapp.clipboard.buf_size * sizeof(wchar_t);
HANDLE object = GlobalAlloc(GMEM_MOVEABLE, wchar_buf_size);
if (!object) {
goto error;
}
wchar_buf = (wchar_t*) GlobalLock(object);
if (!wchar_buf) {
goto error;
}
if (!_sapp_win32_uwp_utf8_to_wide(str, wchar_buf, (int)wchar_buf_size)) {
goto error;
}
GlobalUnlock(wchar_buf);
wchar_buf = 0;
if (!OpenClipboard(_sapp.win32.hwnd)) {
goto error;
}
EmptyClipboard();
SetClipboardData(CF_UNICODETEXT, object);
CloseClipboard();
return true;
error:
if (wchar_buf) {
GlobalUnlock(object);
}
if (object) {
GlobalFree(object);
}
return false;
}
_SOKOL_PRIVATE const char* _sapp_win32_get_clipboard_string(void) {
SOKOL_ASSERT(_sapp.clipboard.enabled && _sapp.clipboard.buffer);
SOKOL_ASSERT(_sapp.win32.hwnd);
if (!OpenClipboard(_sapp.win32.hwnd)) {
return _sapp.clipboard.buffer;
}
HANDLE object = GetClipboardData(CF_UNICODETEXT);
if (!object) {
CloseClipboard();
return _sapp.clipboard.buffer;
}
const wchar_t* wchar_buf = (const wchar_t*) GlobalLock(object);
if (!wchar_buf) {
CloseClipboard();
return _sapp.clipboard.buffer;
}
if (!_sapp_win32_wide_to_utf8(wchar_buf, _sapp.clipboard.buffer, _sapp.clipboard.buf_size)) {
SOKOL_LOG("sokol_app.h: clipboard string didn't fit into clipboard buffer\n");
}
GlobalUnlock(object);
CloseClipboard();
return _sapp.clipboard.buffer;
}
_SOKOL_PRIVATE void _sapp_win32_update_window_title(void) {
_sapp_win32_uwp_utf8_to_wide(_sapp.window_title, _sapp.window_title_wide, sizeof(_sapp.window_title_wide));
SetWindowTextW(_sapp.win32.hwnd, _sapp.window_title_wide);
}
_SOKOL_PRIVATE bool _sapp_win32_is_win10_or_greater(void) {
HMODULE h = GetModuleHandleW(L"kernel32.dll");
if (NULL != h) {
return (NULL != GetProcAddress(h, "GetSystemCpuSetInformation"));
}
else {
return false;
}
}
_SOKOL_PRIVATE void _sapp_win32_run(const sapp_desc* desc) {
_sapp_init_state(desc);
_sapp_win32_init_console();
_sapp.win32.is_win10_or_greater = _sapp_win32_is_win10_or_greater();
_sapp_win32_uwp_init_keytable();
_sapp_win32_uwp_utf8_to_wide(_sapp.window_title, _sapp.window_title_wide, sizeof(_sapp.window_title_wide));
_sapp_win32_init_dpi();
_sapp_win32_create_window();
#if defined(SOKOL_D3D11)
_sapp_d3d11_create_device_and_swapchain();
_sapp_d3d11_create_default_render_target();
#endif
#if defined(SOKOL_GLCORE33)
_sapp_wgl_init();
_sapp_wgl_load_extensions();
_sapp_wgl_create_context();
#endif
_sapp.valid = true;
bool done = false;
while (!(done || _sapp.quit_ordered)) {
MSG msg;
while (PeekMessageW(&msg, NULL, 0, 0, PM_REMOVE)) {
if (WM_QUIT == msg.message) {
done = true;
continue;
}
else {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
_sapp_frame();
#if defined(SOKOL_D3D11)
_sapp_d3d11_present();
if (IsIconic(_sapp.win32.hwnd)) {
Sleep((DWORD)(16 * _sapp.swap_interval));
}
#endif
#if defined(SOKOL_GLCORE33)
_sapp_wgl_swap_buffers();
#endif
if (_sapp_win32_update_dimensions()) {
#if defined(SOKOL_D3D11)
_sapp_d3d11_resize_default_render_target();
#endif
_sapp_win32_uwp_app_event(SAPP_EVENTTYPE_RESIZED);
}
if (_sapp.quit_requested) {
PostMessage(_sapp.win32.hwnd, WM_CLOSE, 0, 0);
}
}
_sapp_call_cleanup();
#if defined(SOKOL_D3D11)
_sapp_d3d11_destroy_default_render_target();
_sapp_d3d11_destroy_device_and_swapchain();
#else
_sapp_wgl_destroy_context();
_sapp_wgl_shutdown();
#endif
_sapp_win32_destroy_window();
_sapp_win32_restore_console();
_sapp_discard_state();
}
_SOKOL_PRIVATE char** _sapp_win32_command_line_to_utf8_argv(LPWSTR w_command_line, int* o_argc) {
int argc = 0;
char** argv = 0;
char* args;
LPWSTR* w_argv = CommandLineToArgvW(w_command_line, &argc);
if (w_argv == NULL) {
_sapp_fail("Win32: failed to parse command line");
} else {
size_t size = wcslen(w_command_line) * 4;
argv = (char**) SOKOL_CALLOC(1, ((size_t)argc + 1) * sizeof(char*) + size);
SOKOL_ASSERT(argv);
args = (char*) &argv[argc + 1];
int n;
for (int i = 0; i < argc; ++i) {
n = WideCharToMultiByte(CP_UTF8, 0, w_argv[i], -1, args, (int)size, NULL, NULL);
if (n == 0) {
_sapp_fail("Win32: failed to convert all arguments to utf8");
break;
}
argv[i] = args;
size -= (size_t)n;
args += n;
}
LocalFree(w_argv);
}
*o_argc = argc;
return argv;
}
#if !defined(SOKOL_NO_ENTRY)
#if defined(SOKOL_WIN32_FORCE_MAIN)
int main(int argc, char* argv[]) {
sapp_desc desc = sokol_main(argc, argv);
_sapp_win32_run(&desc);
return 0;
}
#else
int WINAPI WinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPSTR lpCmdLine, _In_ int nCmdShow) {
_SOKOL_UNUSED(hInstance);
_SOKOL_UNUSED(hPrevInstance);
_SOKOL_UNUSED(lpCmdLine);
_SOKOL_UNUSED(nCmdShow);
int argc_utf8 = 0;
char** argv_utf8 = _sapp_win32_command_line_to_utf8_argv(GetCommandLineW(), &argc_utf8);
sapp_desc desc = sokol_main(argc_utf8, argv_utf8);
_sapp_win32_run(&desc);
SOKOL_FREE(argv_utf8);
return 0;
}
#endif
#endif
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#endif
#if defined(_SAPP_UWP)
_SOKOL_PRIVATE void _sapp_uwp_configure_dpi(float monitor_dpi) {
_sapp.uwp.dpi.window_scale = monitor_dpi / 96.0f;
if (_sapp.desc.high_dpi) {
_sapp.uwp.dpi.content_scale = _sapp.uwp.dpi.window_scale;
_sapp.uwp.dpi.mouse_scale = 1.0f * _sapp.uwp.dpi.window_scale;
}
else {
_sapp.uwp.dpi.content_scale = 1.0f;
_sapp.uwp.dpi.mouse_scale = 1.0f;
}
_sapp.dpi_scale = _sapp.uwp.dpi.content_scale;
}
_SOKOL_PRIVATE void _sapp_uwp_show_mouse(bool visible) {
using namespace winrt::Windows::UI::Core;
CoreWindow::GetForCurrentThread().PointerCursor(visible ?
CoreCursor(CoreCursorType::Arrow, 0) :
CoreCursor(nullptr));
}
_SOKOL_PRIVATE uint32_t _sapp_uwp_mods(winrt::Windows::UI::Core::CoreWindow const& sender_window) {
using namespace winrt::Windows::System;
using namespace winrt::Windows::UI::Core;
uint32_t mods = 0;
if ((sender_window.GetKeyState(VirtualKey::Shift) & CoreVirtualKeyStates::Down) == CoreVirtualKeyStates::Down) {
mods |= SAPP_MODIFIER_SHIFT;
}
if ((sender_window.GetKeyState(VirtualKey::Control) & CoreVirtualKeyStates::Down) == CoreVirtualKeyStates::Down) {
mods |= SAPP_MODIFIER_CTRL;
}
if ((sender_window.GetKeyState(VirtualKey::Menu) & CoreVirtualKeyStates::Down) == CoreVirtualKeyStates::Down) {
mods |= SAPP_MODIFIER_ALT;
}
if (((sender_window.GetKeyState(VirtualKey::LeftWindows) & CoreVirtualKeyStates::Down) == CoreVirtualKeyStates::Down) ||
((sender_window.GetKeyState(VirtualKey::RightWindows) & CoreVirtualKeyStates::Down) == CoreVirtualKeyStates::Down))
{
mods |= SAPP_MODIFIER_SUPER;
}
return mods;
}
_SOKOL_PRIVATE void _sapp_uwp_mouse_event(sapp_event_type type, sapp_mousebutton btn, winrt::Windows::UI::Core::CoreWindow const& sender_window) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
_sapp.event.modifiers = _sapp_uwp_mods(sender_window);
_sapp.event.mouse_button = btn;
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_uwp_scroll_event(float delta, bool horizontal, winrt::Windows::UI::Core::CoreWindow const& sender_window) {
if (_sapp_events_enabled()) {
_sapp_init_event(SAPP_EVENTTYPE_MOUSE_SCROLL);
_sapp.event.modifiers = _sapp_uwp_mods(sender_window);
_sapp.event.scroll_x = horizontal ? (-delta / 30.0f) : 0.0f;
_sapp.event.scroll_y = horizontal ? 0.0f : (delta / 30.0f);
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_uwp_extract_mouse_button_events(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args) {
auto properties = args.CurrentPoint().Properties();
const uint8_t lmb_bit = (1 << SAPP_MOUSEBUTTON_LEFT);
const uint8_t rmb_bit = (1 << SAPP_MOUSEBUTTON_RIGHT);
const uint8_t mmb_bit = (1 << SAPP_MOUSEBUTTON_MIDDLE);
uint8_t new_btns = 0;
if (properties.IsLeftButtonPressed()) {
new_btns |= lmb_bit;
}
if (properties.IsRightButtonPressed()) {
new_btns |= rmb_bit;
}
if (properties.IsMiddleButtonPressed()) {
new_btns |= mmb_bit;
}
const uint8_t old_btns = _sapp.uwp.mouse_buttons;
const uint8_t chg_btns = new_btns ^ old_btns;
_sapp.uwp.mouse_buttons = new_btns;
sapp_event_type type = SAPP_EVENTTYPE_INVALID;
sapp_mousebutton btn = SAPP_MOUSEBUTTON_INVALID;
if (chg_btns & lmb_bit) {
btn = SAPP_MOUSEBUTTON_LEFT;
type = (new_btns & lmb_bit) ? SAPP_EVENTTYPE_MOUSE_DOWN : SAPP_EVENTTYPE_MOUSE_UP;
}
if (chg_btns & rmb_bit) {
btn = SAPP_MOUSEBUTTON_RIGHT;
type = (new_btns & rmb_bit) ? SAPP_EVENTTYPE_MOUSE_DOWN : SAPP_EVENTTYPE_MOUSE_UP;
}
if (chg_btns & mmb_bit) {
btn = SAPP_MOUSEBUTTON_MIDDLE;
type = (new_btns & mmb_bit) ? SAPP_EVENTTYPE_MOUSE_DOWN : SAPP_EVENTTYPE_MOUSE_UP;
}
if (type != SAPP_EVENTTYPE_INVALID) {
_sapp_uwp_mouse_event(type, btn, sender);
}
}
_SOKOL_PRIVATE void _sapp_uwp_key_event(sapp_event_type type, winrt::Windows::UI::Core::CoreWindow const& sender_window, winrt::Windows::UI::Core::KeyEventArgs const& args) {
auto key_status = args.KeyStatus();
uint32_t ext_scan_code = key_status.ScanCode | (key_status.IsExtendedKey ? 0x100 : 0);
if (_sapp_events_enabled() && (ext_scan_code < SAPP_MAX_KEYCODES)) {
_sapp_init_event(type);
_sapp.event.modifiers = _sapp_uwp_mods(sender_window);
_sapp.event.key_code = _sapp.keycodes[ext_scan_code];
_sapp.event.key_repeat = type == SAPP_EVENTTYPE_KEY_UP ? false : key_status.WasKeyDown;
_sapp_call_event(&_sapp.event);
if (_sapp.clipboard.enabled &&
(type == SAPP_EVENTTYPE_KEY_DOWN) &&
(_sapp.event.modifiers == SAPP_MODIFIER_CTRL) &&
(_sapp.event.key_code == SAPP_KEYCODE_V))
{
_sapp_init_event(SAPP_EVENTTYPE_CLIPBOARD_PASTED);
_sapp_call_event(&_sapp.event);
}
}
}
_SOKOL_PRIVATE void _sapp_uwp_char_event(uint32_t c, bool repeat, winrt::Windows::UI::Core::CoreWindow const& sender_window) {
if (_sapp_events_enabled() && (c >= 32)) {
_sapp_init_event(SAPP_EVENTTYPE_CHAR);
_sapp.event.modifiers = _sapp_uwp_mods(sender_window);
_sapp.event.char_code = c;
_sapp.event.key_repeat = repeat;
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_uwp_toggle_fullscreen(void) {
auto appView = winrt::Windows::UI::ViewManagement::ApplicationView::GetForCurrentView();
_sapp.fullscreen = appView.IsFullScreenMode();
if (!_sapp.fullscreen) {
appView.TryEnterFullScreenMode();
}
else {
appView.ExitFullScreenMode();
}
_sapp.fullscreen = appView.IsFullScreenMode();
}
namespace {
class DeviceResources {
public:
interface IDeviceNotify {
virtual void OnDeviceLost() = 0;
virtual void OnDeviceRestored() = 0;
};
DeviceResources();
~DeviceResources();
void SetWindow(winrt::Windows::UI::Core::CoreWindow const& window);
void SetLogicalSize(winrt::Windows::Foundation::Size logicalSize);
void SetCurrentOrientation(winrt::Windows::Graphics::Display::DisplayOrientations currentOrientation);
void SetDpi(float dpi);
void ValidateDevice();
void HandleDeviceLost();
void RegisterDeviceNotify(IDeviceNotify* deviceNotify);
void Trim();
void Present();
private:
static inline const DirectX::XMFLOAT4X4 DeviceResources::m_rotation0 = {
1.0f, 0.0f, 0.0f, 0.0f,
0.0f, 1.0f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f
};
static inline const DirectX::XMFLOAT4X4 DeviceResources::m_rotation90 = {
0.0f, 1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f
};
static inline const DirectX::XMFLOAT4X4 DeviceResources::m_rotation180 = {
-1.0f, 0.0f, 0.0f, 0.0f,
0.0f, -1.0f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f
};
static inline const DirectX::XMFLOAT4X4 DeviceResources::m_rotation270 = {
0.0f, -1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f
};
void CreateDeviceResources();
void CreateWindowSizeDependentResources();
void UpdateRenderTargetSize();
DXGI_MODE_ROTATION ComputeDisplayRotation();
bool SdkLayersAvailable();
winrt::com_ptr<ID3D11Device3> m_d3dDevice;
winrt::com_ptr<ID3D11DeviceContext3> m_d3dContext;
winrt::com_ptr<IDXGISwapChain3> m_swapChain;
winrt::com_ptr<ID3D11Texture2D1> m_d3dRenderTarget;
winrt::com_ptr<ID3D11RenderTargetView1> m_d3dRenderTargetView;
winrt::com_ptr<ID3D11Texture2D1> m_d3dMSAARenderTarget;
winrt::com_ptr<ID3D11RenderTargetView1> m_d3dMSAARenderTargetView;
winrt::com_ptr<ID3D11Texture2D1> m_d3dDepthStencil;
winrt::com_ptr<ID3D11DepthStencilView> m_d3dDepthStencilView;
D3D11_VIEWPORT m_screenViewport = { };
winrt::agile_ref< winrt::Windows::UI::Core::CoreWindow> m_window;
D3D_FEATURE_LEVEL m_d3dFeatureLevel = D3D_FEATURE_LEVEL_9_1;
winrt::Windows::Foundation::Size m_d3dRenderTargetSize = { };
winrt::Windows::Foundation::Size m_outputSize = { };
winrt::Windows::Foundation::Size m_logicalSize = { };
winrt::Windows::Graphics::Display::DisplayOrientations m_nativeOrientation = winrt::Windows::Graphics::Display::DisplayOrientations::None;
winrt::Windows::Graphics::Display::DisplayOrientations m_currentOrientation = winrt::Windows::Graphics::Display::DisplayOrientations::None;
float m_dpi = -1.0f;
DirectX::XMFLOAT4X4 m_orientationTransform3D;
IDeviceNotify* m_deviceNotify = nullptr;
};
struct App : winrt::implements<App, winrt::Windows::ApplicationModel::Core::IFrameworkViewSource, winrt::Windows::ApplicationModel::Core::IFrameworkView> {
public:
winrt::Windows::ApplicationModel::Core::IFrameworkView CreateView() { return *this; }
virtual void Initialize(winrt::Windows::ApplicationModel::Core::CoreApplicationView const& applicationView);
virtual void SetWindow(winrt::Windows::UI::Core::CoreWindow const& window);
virtual void Load(winrt::hstring const& entryPoint);
virtual void Run();
virtual void Uninitialize();
protected:
void OnActivated(winrt::Windows::ApplicationModel::Core::CoreApplicationView const& applicationView, winrt::Windows::ApplicationModel::Activation::IActivatedEventArgs const& args);
void OnSuspending(winrt::Windows::Foundation::IInspectable const& sender, winrt::Windows::ApplicationModel::SuspendingEventArgs const& args);
void OnResuming(winrt::Windows::Foundation::IInspectable const& sender, winrt::Windows::Foundation::IInspectable const& args);
void OnWindowSizeChanged(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::WindowSizeChangedEventArgs const& args);
void OnVisibilityChanged(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::VisibilityChangedEventArgs const& args);
void OnBackRequested(winrt::Windows::Foundation::IInspectable const& sender, winrt::Windows::UI::Core::BackRequestedEventArgs const& args);
void OnKeyDown(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::KeyEventArgs const& args);
void OnKeyUp(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::KeyEventArgs const& args);
void OnCharacterReceived(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::CharacterReceivedEventArgs const& args);
void OnPointerEntered(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args);
void OnPointerExited(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args);
void OnPointerPressed(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args);
void OnPointerReleased(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args);
void OnPointerMoved(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args);
void OnPointerWheelChanged(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args);
void OnDpiChanged(winrt::Windows::Graphics::Display::DisplayInformation const& sender, winrt::Windows::Foundation::IInspectable const& args);
void OnOrientationChanged(winrt::Windows::Graphics::Display::DisplayInformation const& sender, winrt::Windows::Foundation::IInspectable const& args);
void OnDisplayContentsInvalidated(winrt::Windows::Graphics::Display::DisplayInformation const& sender, winrt::Windows::Foundation::IInspectable const& args);
private:
std::unique_ptr<DeviceResources> m_deviceResources;
bool m_windowVisible = true;
};
DeviceResources::DeviceResources() {
CreateDeviceResources();
}
DeviceResources::~DeviceResources() {
_sapp.d3d11.device = nullptr;
_sapp.d3d11.device_context = nullptr;
}
void DeviceResources::CreateDeviceResources() {
UINT creationFlags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
#if defined(_DEBUG)
if (SdkLayersAvailable()) {
creationFlags |= D3D11_CREATE_DEVICE_DEBUG;
}
#endif
D3D_FEATURE_LEVEL featureLevels[] = {
D3D_FEATURE_LEVEL_12_1,
D3D_FEATURE_LEVEL_12_0,
D3D_FEATURE_LEVEL_11_1,
D3D_FEATURE_LEVEL_11_0,
D3D_FEATURE_LEVEL_10_1,
D3D_FEATURE_LEVEL_10_0,
D3D_FEATURE_LEVEL_9_3,
D3D_FEATURE_LEVEL_9_2,
D3D_FEATURE_LEVEL_9_1
};
winrt::com_ptr<ID3D11Device> device;
winrt::com_ptr<ID3D11DeviceContext> context;
HRESULT hr = D3D11CreateDevice(
nullptr, D3D_DRIVER_TYPE_HARDWARE, 0, creationFlags, featureLevels, ARRAYSIZE(featureLevels), D3D11_SDK_VERSION, device.put(), &m_d3dFeatureLevel, context.put() );
if (FAILED(hr)) {
winrt::check_hresult(
D3D11CreateDevice(
nullptr,
D3D_DRIVER_TYPE_WARP, 0,
creationFlags,
featureLevels,
ARRAYSIZE(featureLevels),
D3D11_SDK_VERSION,
device.put(),
&m_d3dFeatureLevel,
context.put()
)
);
}
m_d3dDevice = device.as<ID3D11Device3>();
m_d3dContext = context.as<ID3D11DeviceContext3>();
_sapp.d3d11.device = m_d3dDevice.get();
_sapp.d3d11.device_context = m_d3dContext.get();
}
void DeviceResources::CreateWindowSizeDependentResources() {
_sapp.d3d11.rt = nullptr;
_sapp.d3d11.rtv = nullptr;
_sapp.d3d11.msaa_rt = nullptr;
_sapp.d3d11.msaa_rtv = nullptr;
_sapp.d3d11.ds = nullptr;
_sapp.d3d11.dsv = nullptr;
ID3D11RenderTargetView* nullViews[] = { nullptr };
m_d3dContext->OMSetRenderTargets(ARRAYSIZE(nullViews), nullViews, nullptr);
m_d3dRenderTarget = nullptr;
m_d3dRenderTargetView = nullptr;
m_d3dMSAARenderTarget = nullptr;
m_d3dMSAARenderTargetView = nullptr;
m_d3dDepthStencilView = nullptr;
m_d3dDepthStencil = nullptr;
m_d3dContext->Flush1(D3D11_CONTEXT_TYPE_ALL, nullptr);
UpdateRenderTargetSize();
DXGI_MODE_ROTATION displayRotation = ComputeDisplayRotation();
bool swapDimensions = displayRotation == DXGI_MODE_ROTATION_ROTATE90 || displayRotation == DXGI_MODE_ROTATION_ROTATE270;
m_d3dRenderTargetSize.Width = swapDimensions ? m_outputSize.Height : m_outputSize.Width;
m_d3dRenderTargetSize.Height = swapDimensions ? m_outputSize.Width : m_outputSize.Height;
if (m_swapChain != nullptr) {
HRESULT hr = m_swapChain->ResizeBuffers(
2, lround(m_d3dRenderTargetSize.Width),
lround(m_d3dRenderTargetSize.Height),
DXGI_FORMAT_B8G8R8A8_UNORM,
0
);
if (hr == DXGI_ERROR_DEVICE_REMOVED || hr == DXGI_ERROR_DEVICE_RESET) {
HandleDeviceLost();
return;
}
else {
winrt::check_hresult(hr);
}
}
else {
DXGI_SCALING scaling = (_sapp.uwp.dpi.content_scale == _sapp.uwp.dpi.window_scale) ? DXGI_SCALING_NONE : DXGI_SCALING_STRETCH;
DXGI_SWAP_CHAIN_DESC1 swapChainDesc = { 0 };
swapChainDesc.Width = lround(m_d3dRenderTargetSize.Width); swapChainDesc.Height = lround(m_d3dRenderTargetSize.Height);
swapChainDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM; swapChainDesc.Stereo = false;
swapChainDesc.SampleDesc.Count = 1; swapChainDesc.SampleDesc.Quality = 0;
swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swapChainDesc.BufferCount = 2; swapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL; swapChainDesc.Flags = 0;
swapChainDesc.Scaling = scaling;
swapChainDesc.AlphaMode = DXGI_ALPHA_MODE_IGNORE;
winrt::com_ptr<IDXGIDevice3> dxgiDevice = m_d3dDevice.as<IDXGIDevice3>();
winrt::com_ptr<IDXGIAdapter> dxgiAdapter;
winrt::check_hresult(dxgiDevice->GetAdapter(dxgiAdapter.put()));
winrt::com_ptr<IDXGIFactory4> dxgiFactory;
winrt::check_hresult(dxgiAdapter->GetParent(__uuidof(IDXGIFactory4), dxgiFactory.put_void()));
winrt::com_ptr<IDXGISwapChain1> swapChain;
winrt::check_hresult(dxgiFactory->CreateSwapChainForCoreWindow(m_d3dDevice.get(), m_window.get().as<::IUnknown>().get(), &swapChainDesc, nullptr, swapChain.put()));
m_swapChain = swapChain.as<IDXGISwapChain3>();
winrt::check_hresult(dxgiDevice->SetMaximumFrameLatency(1));
winrt::check_hresult(swapChain->GetDesc(&_sapp.d3d11.swap_chain_desc));
_sapp.d3d11.swap_chain = m_swapChain.as<IDXGISwapChain3>().detach();
}
switch (displayRotation) {
case DXGI_MODE_ROTATION_IDENTITY:
m_orientationTransform3D = m_rotation0;
break;
case DXGI_MODE_ROTATION_ROTATE90:
m_orientationTransform3D = m_rotation270;
break;
case DXGI_MODE_ROTATION_ROTATE180:
m_orientationTransform3D = m_rotation180;
break;
case DXGI_MODE_ROTATION_ROTATE270:
m_orientationTransform3D = m_rotation90;
break;
}
winrt::check_hresult(m_swapChain->SetRotation(displayRotation));
winrt::check_hresult(m_swapChain->GetBuffer(0, IID_PPV_ARGS(&m_d3dRenderTarget)));
winrt::check_hresult(m_d3dDevice->CreateRenderTargetView1(m_d3dRenderTarget.get(), nullptr, m_d3dRenderTargetView.put()));
if (_sapp.sample_count > 1) {
CD3D11_TEXTURE2D_DESC1 msaaTexDesc(
DXGI_FORMAT_B8G8R8A8_UNORM,
lround(m_d3dRenderTargetSize.Width),
lround(m_d3dRenderTargetSize.Height),
1, 1, D3D11_BIND_RENDER_TARGET,
D3D11_USAGE_DEFAULT,
0, _sapp.sample_count,
_sapp.sample_count > 1 ? D3D11_STANDARD_MULTISAMPLE_PATTERN : 0
);
winrt::check_hresult(m_d3dDevice->CreateTexture2D1(&msaaTexDesc, nullptr, m_d3dMSAARenderTarget.put()));
winrt::check_hresult(m_d3dDevice->CreateRenderTargetView1(m_d3dMSAARenderTarget.get(), nullptr, m_d3dMSAARenderTargetView.put()));
}
CD3D11_TEXTURE2D_DESC1 depthStencilDesc(
DXGI_FORMAT_D24_UNORM_S8_UINT,
lround(m_d3dRenderTargetSize.Width),
lround(m_d3dRenderTargetSize.Height),
1, 1, D3D11_BIND_DEPTH_STENCIL,
D3D11_USAGE_DEFAULT,
0, _sapp.sample_count,
_sapp.sample_count > 1 ? D3D11_STANDARD_MULTISAMPLE_PATTERN : 0
);
winrt::check_hresult(m_d3dDevice->CreateTexture2D1(&depthStencilDesc, nullptr, m_d3dDepthStencil.put()));
CD3D11_DEPTH_STENCIL_VIEW_DESC depthStencilViewDesc(D3D11_DSV_DIMENSION_TEXTURE2D);
winrt::check_hresult(m_d3dDevice->CreateDepthStencilView(m_d3dDepthStencil.get(), nullptr, m_d3dDepthStencilView.put()));
_sapp.window_width = (int) m_logicalSize.Width;
_sapp.window_height = (int) m_logicalSize.Height;
_sapp.framebuffer_width = lround(m_d3dRenderTargetSize.Width);
_sapp.framebuffer_height = lround(m_d3dRenderTargetSize.Height);
_sapp.d3d11.rt = m_d3dRenderTarget.as<ID3D11Texture2D>().get();
_sapp.d3d11.rtv = m_d3dRenderTargetView.as<ID3D11RenderTargetView>().get();
_sapp.d3d11.ds = m_d3dDepthStencil.as<ID3D11Texture2D>().get();
_sapp.d3d11.dsv = m_d3dDepthStencilView.get();
if (_sapp.sample_count > 1) {
_sapp.d3d11.msaa_rt = m_d3dMSAARenderTarget.as<ID3D11Texture2D>().get();
_sapp.d3d11.msaa_rtv = m_d3dMSAARenderTargetView.as<ID3D11RenderTargetView>().get();
}
_sapp.valid = true;
}
void DeviceResources::UpdateRenderTargetSize() {
m_outputSize.Width = m_logicalSize.Width * _sapp.uwp.dpi.content_scale;
m_outputSize.Height = m_logicalSize.Height * _sapp.uwp.dpi.content_scale;
m_outputSize.Width = std::max(m_outputSize.Width, 1.0f);
m_outputSize.Height = std::max(m_outputSize.Height, 1.0f);
}
void DeviceResources::SetWindow(winrt::Windows::UI::Core::CoreWindow const& window) {
auto currentDisplayInformation = winrt::Windows::Graphics::Display::DisplayInformation::GetForCurrentView();
m_window = window;
m_logicalSize = winrt::Windows::Foundation::Size(window.Bounds().Width, window.Bounds().Height);
m_nativeOrientation = currentDisplayInformation.NativeOrientation();
m_currentOrientation = currentDisplayInformation.CurrentOrientation();
m_dpi = currentDisplayInformation.LogicalDpi();
_sapp_uwp_configure_dpi(m_dpi);
CreateWindowSizeDependentResources();
}
void DeviceResources::SetLogicalSize(winrt::Windows::Foundation::Size logicalSize) {
if (m_logicalSize != logicalSize) {
m_logicalSize = logicalSize;
CreateWindowSizeDependentResources();
}
}
void DeviceResources::SetDpi(float dpi) {
if (dpi != m_dpi) {
m_dpi = dpi;
_sapp_uwp_configure_dpi(m_dpi);
auto window = m_window.get();
m_logicalSize = winrt::Windows::Foundation::Size(window.Bounds().Width, window.Bounds().Height);
CreateWindowSizeDependentResources();
}
}
void DeviceResources::SetCurrentOrientation(winrt::Windows::Graphics::Display::DisplayOrientations currentOrientation) {
if (m_currentOrientation != currentOrientation) {
m_currentOrientation = currentOrientation;
CreateWindowSizeDependentResources();
}
}
void DeviceResources::ValidateDevice() {
winrt::com_ptr<IDXGIDevice3> dxgiDevice = m_d3dDevice.as< IDXGIDevice3>();
winrt::com_ptr<IDXGIAdapter> deviceAdapter;
winrt::check_hresult(dxgiDevice->GetAdapter(deviceAdapter.put()));
winrt::com_ptr<IDXGIFactory4> deviceFactory;
winrt::check_hresult(deviceAdapter->GetParent(IID_PPV_ARGS(&deviceFactory)));
winrt::com_ptr<IDXGIAdapter1> previousDefaultAdapter;
winrt::check_hresult(deviceFactory->EnumAdapters1(0, previousDefaultAdapter.put()));
DXGI_ADAPTER_DESC1 previousDesc;
winrt::check_hresult(previousDefaultAdapter->GetDesc1(&previousDesc));
winrt::com_ptr<IDXGIFactory4> currentFactory;
winrt::check_hresult(CreateDXGIFactory1(IID_PPV_ARGS(¤tFactory)));
winrt::com_ptr<IDXGIAdapter1> currentDefaultAdapter;
winrt::check_hresult(currentFactory->EnumAdapters1(0, currentDefaultAdapter.put()));
DXGI_ADAPTER_DESC1 currentDesc;
winrt::check_hresult(currentDefaultAdapter->GetDesc1(¤tDesc));
if (previousDesc.AdapterLuid.LowPart != currentDesc.AdapterLuid.LowPart ||
previousDesc.AdapterLuid.HighPart != currentDesc.AdapterLuid.HighPart ||
FAILED(m_d3dDevice->GetDeviceRemovedReason()))
{
dxgiDevice = nullptr;
deviceAdapter = nullptr;
deviceFactory = nullptr;
previousDefaultAdapter = nullptr;
HandleDeviceLost();
}
}
void DeviceResources::HandleDeviceLost() {
m_swapChain = nullptr;
if (m_deviceNotify != nullptr) {
m_deviceNotify->OnDeviceLost();
}
CreateDeviceResources();
CreateWindowSizeDependentResources();
if (m_deviceNotify != nullptr) {
m_deviceNotify->OnDeviceRestored();
}
}
void DeviceResources::RegisterDeviceNotify(IDeviceNotify* deviceNotify) {
m_deviceNotify = deviceNotify;
}
void DeviceResources::Trim() {
m_d3dDevice.as<IDXGIDevice3>()->Trim();
}
void DeviceResources::Present() {
if (_sapp.sample_count > 1) {
m_d3dContext->ResolveSubresource(m_d3dRenderTarget.get(), 0, m_d3dMSAARenderTarget.get(), 0, DXGI_FORMAT_B8G8R8A8_UNORM);
m_d3dContext->DiscardView1(m_d3dMSAARenderTargetView.get(), nullptr, 0);
}
DXGI_PRESENT_PARAMETERS parameters = { 0 };
HRESULT hr = m_swapChain->Present1(1, 0, ¶meters);
m_d3dContext->DiscardView1(m_d3dRenderTargetView.get(), nullptr, 0);
m_d3dContext->DiscardView1(m_d3dDepthStencilView.get(), nullptr, 0);
if (hr == DXGI_ERROR_DEVICE_REMOVED || hr == DXGI_ERROR_DEVICE_RESET) {
HandleDeviceLost();
}
else {
winrt::check_hresult(hr);
}
}
DXGI_MODE_ROTATION DeviceResources::ComputeDisplayRotation() {
DXGI_MODE_ROTATION rotation = DXGI_MODE_ROTATION_UNSPECIFIED;
switch (m_nativeOrientation) {
case winrt::Windows::Graphics::Display::DisplayOrientations::Landscape:
switch (m_currentOrientation) {
case winrt::Windows::Graphics::Display::DisplayOrientations::Landscape:
rotation = DXGI_MODE_ROTATION_IDENTITY;
break;
case winrt::Windows::Graphics::Display::DisplayOrientations::Portrait:
rotation = DXGI_MODE_ROTATION_ROTATE270;
break;
case winrt::Windows::Graphics::Display::DisplayOrientations::LandscapeFlipped:
rotation = DXGI_MODE_ROTATION_ROTATE180;
break;
case winrt::Windows::Graphics::Display::DisplayOrientations::PortraitFlipped:
rotation = DXGI_MODE_ROTATION_ROTATE90;
break;
}
break;
case winrt::Windows::Graphics::Display::DisplayOrientations::Portrait:
switch (m_currentOrientation) {
case winrt::Windows::Graphics::Display::DisplayOrientations::Landscape:
rotation = DXGI_MODE_ROTATION_ROTATE90;
break;
case winrt::Windows::Graphics::Display::DisplayOrientations::Portrait:
rotation = DXGI_MODE_ROTATION_IDENTITY;
break;
case winrt::Windows::Graphics::Display::DisplayOrientations::LandscapeFlipped:
rotation = DXGI_MODE_ROTATION_ROTATE270;
break;
case winrt::Windows::Graphics::Display::DisplayOrientations::PortraitFlipped:
rotation = DXGI_MODE_ROTATION_ROTATE180;
break;
}
break;
}
return rotation;
}
bool DeviceResources::SdkLayersAvailable() {
#if defined(_DEBUG)
HRESULT hr = D3D11CreateDevice(
nullptr,
D3D_DRIVER_TYPE_NULL, 0,
D3D11_CREATE_DEVICE_DEBUG, nullptr, 0,
D3D11_SDK_VERSION, nullptr, nullptr, nullptr );
return SUCCEEDED(hr);
#else
return false;
#endif
}
void App::Initialize(winrt::Windows::ApplicationModel::Core::CoreApplicationView const& applicationView) {
applicationView.Activated({ this, &App::OnActivated });
winrt::Windows::ApplicationModel::Core::CoreApplication::Suspending({ this, &App::OnSuspending });
winrt::Windows::ApplicationModel::Core::CoreApplication::Resuming({ this, &App::OnResuming });
m_deviceResources = std::make_unique<DeviceResources>();
}
void App::SetWindow(winrt::Windows::UI::Core::CoreWindow const& window) {
window.SizeChanged({ this, &App::OnWindowSizeChanged });
window.VisibilityChanged({ this, &App::OnVisibilityChanged });
window.KeyDown({ this, &App::OnKeyDown });
window.KeyUp({ this, &App::OnKeyUp });
window.CharacterReceived({ this, &App::OnCharacterReceived });
window.PointerEntered({ this, &App::OnPointerEntered });
window.PointerExited({ this, &App::OnPointerExited });
window.PointerPressed({ this, &App::OnPointerPressed });
window.PointerReleased({ this, &App::OnPointerReleased });
window.PointerMoved({ this, &App::OnPointerMoved });
window.PointerWheelChanged({ this, &App::OnPointerWheelChanged });
auto currentDisplayInformation = winrt::Windows::Graphics::Display::DisplayInformation::GetForCurrentView();
currentDisplayInformation.DpiChanged({ this, &App::OnDpiChanged });
currentDisplayInformation.OrientationChanged({ this, &App::OnOrientationChanged });
winrt::Windows::Graphics::Display::DisplayInformation::DisplayContentsInvalidated({ this, &App::OnDisplayContentsInvalidated });
winrt::Windows::UI::Core::SystemNavigationManager::GetForCurrentView().BackRequested({ this, &App::OnBackRequested });
m_deviceResources->SetWindow(window);
}
void App::Load(winrt::hstring const& entryPoint) {
_SOKOL_UNUSED(entryPoint);
}
void App::Run() {
while (true) {
if (m_windowVisible) {
winrt::Windows::UI::Core::CoreWindow::GetForCurrentThread().Dispatcher().ProcessEvents(winrt::Windows::UI::Core::CoreProcessEventsOption::ProcessAllIfPresent);
_sapp_frame();
m_deviceResources->Present();
}
else {
winrt::Windows::UI::Core::CoreWindow::GetForCurrentThread().Dispatcher().ProcessEvents(winrt::Windows::UI::Core::CoreProcessEventsOption::ProcessOneAndAllPending);
}
}
}
void App::Uninitialize() {
}
void App::OnActivated(winrt::Windows::ApplicationModel::Core::CoreApplicationView const& applicationView, winrt::Windows::ApplicationModel::Activation::IActivatedEventArgs const& args) {
_SOKOL_UNUSED(args);
_SOKOL_UNUSED(applicationView);
auto appView = winrt::Windows::UI::ViewManagement::ApplicationView::GetForCurrentView();
auto targetSize = winrt::Windows::Foundation::Size((float)_sapp.desc.width, (float)_sapp.desc.height);
appView.SetPreferredMinSize(targetSize);
appView.TryResizeView(targetSize);
winrt::Windows::UI::Core::CoreWindow::GetForCurrentThread().Activate();
if (_sapp.desc.fullscreen) {
appView.TryEnterFullScreenMode();
}
_sapp.fullscreen = appView.IsFullScreenMode();
}
void App::OnSuspending(winrt::Windows::Foundation::IInspectable const& sender, winrt::Windows::ApplicationModel::SuspendingEventArgs const& args) {
_SOKOL_UNUSED(sender);
_SOKOL_UNUSED(args);
_sapp_win32_uwp_app_event(SAPP_EVENTTYPE_SUSPENDED);
}
void App::OnResuming(winrt::Windows::Foundation::IInspectable const& sender, winrt::Windows::Foundation::IInspectable const& args) {
_SOKOL_UNUSED(args);
_SOKOL_UNUSED(sender);
_sapp_win32_uwp_app_event(SAPP_EVENTTYPE_RESUMED);
}
void App::OnWindowSizeChanged(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::WindowSizeChangedEventArgs const& args) {
_SOKOL_UNUSED(args);
m_deviceResources->SetLogicalSize(winrt::Windows::Foundation::Size(sender.Bounds().Width, sender.Bounds().Height));
_sapp_win32_uwp_app_event(SAPP_EVENTTYPE_RESIZED);
}
void App::OnVisibilityChanged(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::VisibilityChangedEventArgs const& args) {
_SOKOL_UNUSED(sender);
m_windowVisible = args.Visible();
_sapp_win32_uwp_app_event(m_windowVisible ? SAPP_EVENTTYPE_RESTORED : SAPP_EVENTTYPE_ICONIFIED);
}
void App::OnBackRequested(winrt::Windows::Foundation::IInspectable const& sender, winrt::Windows::UI::Core::BackRequestedEventArgs const& args) {
_SOKOL_UNUSED(sender);
args.Handled(true);
}
void App::OnKeyDown(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::KeyEventArgs const& args) {
auto status = args.KeyStatus();
_sapp_uwp_key_event(SAPP_EVENTTYPE_KEY_DOWN, sender, args);
}
void App::OnKeyUp(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::KeyEventArgs const& args) {
auto status = args.KeyStatus();
_sapp_uwp_key_event(SAPP_EVENTTYPE_KEY_UP, sender, args);
}
void App::OnCharacterReceived(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::CharacterReceivedEventArgs const& args) {
_sapp_uwp_char_event(args.KeyCode(), args.KeyStatus().WasKeyDown, sender);
}
void App::OnPointerEntered(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args) {
_SOKOL_UNUSED(args);
_sapp.uwp.mouse_tracked = true;
_sapp_uwp_mouse_event(SAPP_EVENTTYPE_MOUSE_ENTER, SAPP_MOUSEBUTTON_INVALID, sender);
}
void App::OnPointerExited(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args) {
_SOKOL_UNUSED(args);
_sapp.uwp.mouse_tracked = false;
_sapp_uwp_mouse_event(SAPP_EVENTTYPE_MOUSE_LEAVE, SAPP_MOUSEBUTTON_INVALID, sender);
}
void App::OnPointerPressed(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args) {
_sapp_uwp_extract_mouse_button_events(sender, args);
}
void App::OnPointerReleased(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args) {
_sapp_uwp_extract_mouse_button_events(sender, args);
}
void App::OnPointerMoved(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args) {
auto position = args.CurrentPoint().Position();
const float new_x = (float)(int)(position.X * _sapp.uwp.dpi.mouse_scale + 0.5f);
const float new_y = (float)(int)(position.Y * _sapp.uwp.dpi.mouse_scale + 0.5f);
if (_sapp.mouse.pos_valid) {
_sapp.mouse.dx = new_x - _sapp.mouse.x;
_sapp.mouse.dy = new_y - _sapp.mouse.y;
}
_sapp.mouse.x = new_x;
_sapp.mouse.y = new_y;
_sapp.mouse.pos_valid = true;
if (!_sapp.uwp.mouse_tracked) {
_sapp.uwp.mouse_tracked = true;
_sapp_uwp_mouse_event(SAPP_EVENTTYPE_MOUSE_ENTER, SAPP_MOUSEBUTTON_INVALID, sender);
}
_sapp_uwp_mouse_event(SAPP_EVENTTYPE_MOUSE_MOVE, SAPP_MOUSEBUTTON_INVALID, sender);
_sapp_uwp_extract_mouse_button_events(sender, args);
}
void App::OnPointerWheelChanged(winrt::Windows::UI::Core::CoreWindow const& sender, winrt::Windows::UI::Core::PointerEventArgs const& args) {
auto properties = args.CurrentPoint().Properties();
_sapp_uwp_scroll_event((float)properties.MouseWheelDelta(), properties.IsHorizontalMouseWheel(), sender);
}
void App::OnDpiChanged(winrt::Windows::Graphics::Display::DisplayInformation const& sender, winrt::Windows::Foundation::IInspectable const& args) {
_SOKOL_UNUSED(args);
m_deviceResources->SetDpi(sender.LogicalDpi());
_sapp_win32_uwp_app_event(SAPP_EVENTTYPE_RESIZED);
}
void App::OnOrientationChanged(winrt::Windows::Graphics::Display::DisplayInformation const& sender, winrt::Windows::Foundation::IInspectable const& args) {
_SOKOL_UNUSED(args);
m_deviceResources->SetCurrentOrientation(sender.CurrentOrientation());
_sapp_win32_uwp_app_event(SAPP_EVENTTYPE_RESIZED);
}
void App::OnDisplayContentsInvalidated(winrt::Windows::Graphics::Display::DisplayInformation const& sender, winrt::Windows::Foundation::IInspectable const& args) {
_SOKOL_UNUSED(args);
_SOKOL_UNUSED(sender);
m_deviceResources->ValidateDevice();
}
}
_SOKOL_PRIVATE void _sapp_uwp_run(const sapp_desc* desc) {
_sapp_init_state(desc);
_sapp_win32_uwp_init_keytable();
_sapp_win32_uwp_utf8_to_wide(_sapp.window_title, _sapp.window_title_wide, sizeof(_sapp.window_title_wide));
winrt::Windows::ApplicationModel::Core::CoreApplication::Run(winrt::make<App>());
}
#if !defined(SOKOL_NO_ENTRY)
#if defined(UNICODE)
int WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPWSTR lpCmdLine, _In_ int nCmdShow) {
#else
int WINAPI WinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPSTR lpCmdLine, _In_ int nCmdShow) {
#endif
_SOKOL_UNUSED(hInstance);
_SOKOL_UNUSED(hPrevInstance);
_SOKOL_UNUSED(lpCmdLine);
_SOKOL_UNUSED(nCmdShow);
sapp_desc desc = sokol_main(0, nullptr);
_sapp_uwp_run(&desc);
return 0;
}
#endif
#endif
#if defined(_SAPP_ANDROID)
_SOKOL_PRIVATE bool _sapp_android_init_egl(void) {
SOKOL_ASSERT(_sapp.android.display == EGL_NO_DISPLAY);
SOKOL_ASSERT(_sapp.android.context == EGL_NO_CONTEXT);
EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
if (display == EGL_NO_DISPLAY) {
return false;
}
if (eglInitialize(display, NULL, NULL) == EGL_FALSE) {
return false;
}
EGLint alpha_size = _sapp.desc.alpha ? 8 : 0;
const EGLint cfg_attributes[] = {
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_ALPHA_SIZE, alpha_size,
EGL_DEPTH_SIZE, 16,
EGL_STENCIL_SIZE, 0,
EGL_NONE,
};
EGLConfig available_cfgs[32];
EGLint cfg_count;
eglChooseConfig(display, cfg_attributes, available_cfgs, 32, &cfg_count);
SOKOL_ASSERT(cfg_count > 0);
SOKOL_ASSERT(cfg_count <= 32);
EGLConfig config;
bool exact_cfg_found = false;
for (int i = 0; i < cfg_count; ++i) {
EGLConfig c = available_cfgs[i];
EGLint r, g, b, a, d;
if (eglGetConfigAttrib(display, c, EGL_RED_SIZE, &r) == EGL_TRUE &&
eglGetConfigAttrib(display, c, EGL_GREEN_SIZE, &g) == EGL_TRUE &&
eglGetConfigAttrib(display, c, EGL_BLUE_SIZE, &b) == EGL_TRUE &&
eglGetConfigAttrib(display, c, EGL_ALPHA_SIZE, &a) == EGL_TRUE &&
eglGetConfigAttrib(display, c, EGL_DEPTH_SIZE, &d) == EGL_TRUE &&
r == 8 && g == 8 && b == 8 && (alpha_size == 0 || a == alpha_size) && d == 16) {
exact_cfg_found = true;
config = c;
break;
}
}
if (!exact_cfg_found) {
config = available_cfgs[0];
}
EGLint ctx_attributes[] = {
#if defined(SOKOL_GLES3)
EGL_CONTEXT_CLIENT_VERSION, _sapp.desc.gl_force_gles2 ? 2 : 3,
#else
EGL_CONTEXT_CLIENT_VERSION, 2,
#endif
EGL_NONE,
};
EGLContext context = eglCreateContext(display, config, EGL_NO_CONTEXT, ctx_attributes);
if (context == EGL_NO_CONTEXT) {
return false;
}
_sapp.android.config = config;
_sapp.android.display = display;
_sapp.android.context = context;
return true;
}
_SOKOL_PRIVATE void _sapp_android_cleanup_egl(void) {
if (_sapp.android.display != EGL_NO_DISPLAY) {
eglMakeCurrent(_sapp.android.display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
if (_sapp.android.surface != EGL_NO_SURFACE) {
SOKOL_LOG("Destroying egl surface");
eglDestroySurface(_sapp.android.display, _sapp.android.surface);
_sapp.android.surface = EGL_NO_SURFACE;
}
if (_sapp.android.context != EGL_NO_CONTEXT) {
SOKOL_LOG("Destroying egl context");
eglDestroyContext(_sapp.android.display, _sapp.android.context);
_sapp.android.context = EGL_NO_CONTEXT;
}
SOKOL_LOG("Terminating egl display");
eglTerminate(_sapp.android.display);
_sapp.android.display = EGL_NO_DISPLAY;
}
}
_SOKOL_PRIVATE bool _sapp_android_init_egl_surface(ANativeWindow* window) {
SOKOL_ASSERT(_sapp.android.display != EGL_NO_DISPLAY);
SOKOL_ASSERT(_sapp.android.context != EGL_NO_CONTEXT);
SOKOL_ASSERT(_sapp.android.surface == EGL_NO_SURFACE);
SOKOL_ASSERT(window);
EGLSurface surface = eglCreateWindowSurface(_sapp.android.display, _sapp.android.config, window, NULL);
if (surface == EGL_NO_SURFACE) {
return false;
}
if (eglMakeCurrent(_sapp.android.display, surface, surface, _sapp.android.context) == EGL_FALSE) {
return false;
}
_sapp.android.surface = surface;
return true;
}
_SOKOL_PRIVATE void _sapp_android_cleanup_egl_surface(void) {
if (_sapp.android.display == EGL_NO_DISPLAY) {
return;
}
eglMakeCurrent(_sapp.android.display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
if (_sapp.android.surface != EGL_NO_SURFACE) {
eglDestroySurface(_sapp.android.display, _sapp.android.surface);
_sapp.android.surface = EGL_NO_SURFACE;
}
}
_SOKOL_PRIVATE void _sapp_android_app_event(sapp_event_type type) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
SOKOL_LOG("event_cb()");
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_android_update_dimensions(ANativeWindow* window, bool force_update) {
SOKOL_ASSERT(_sapp.android.display != EGL_NO_DISPLAY);
SOKOL_ASSERT(_sapp.android.context != EGL_NO_CONTEXT);
SOKOL_ASSERT(_sapp.android.surface != EGL_NO_SURFACE);
SOKOL_ASSERT(window);
const int32_t win_w = ANativeWindow_getWidth(window);
const int32_t win_h = ANativeWindow_getHeight(window);
SOKOL_ASSERT(win_w >= 0 && win_h >= 0);
const bool win_changed = (win_w != _sapp.window_width) || (win_h != _sapp.window_height);
_sapp.window_width = win_w;
_sapp.window_height = win_h;
if (win_changed || force_update) {
if (!_sapp.desc.high_dpi) {
const int32_t buf_w = win_w / 2;
const int32_t buf_h = win_h / 2;
EGLint format;
EGLBoolean egl_result = eglGetConfigAttrib(_sapp.android.display, _sapp.android.config, EGL_NATIVE_VISUAL_ID, &format);
SOKOL_ASSERT(egl_result == EGL_TRUE);
int32_t result = ANativeWindow_setBuffersGeometry(window, buf_w, buf_h, format);
SOKOL_ASSERT(result == 0);
}
}
EGLint fb_w, fb_h;
EGLBoolean egl_result_w = eglQuerySurface(_sapp.android.display, _sapp.android.surface, EGL_WIDTH, &fb_w);
EGLBoolean egl_result_h = eglQuerySurface(_sapp.android.display, _sapp.android.surface, EGL_HEIGHT, &fb_h);
SOKOL_ASSERT(egl_result_w == EGL_TRUE);
SOKOL_ASSERT(egl_result_h == EGL_TRUE);
const bool fb_changed = (fb_w != _sapp.framebuffer_width) || (fb_h != _sapp.framebuffer_height);
_sapp.framebuffer_width = fb_w;
_sapp.framebuffer_height = fb_h;
_sapp.dpi_scale = (float)_sapp.framebuffer_width / (float)_sapp.window_width;
if (win_changed || fb_changed || force_update) {
if (!_sapp.first_frame) {
SOKOL_LOG("SAPP_EVENTTYPE_RESIZED");
_sapp_android_app_event(SAPP_EVENTTYPE_RESIZED);
}
}
}
_SOKOL_PRIVATE void _sapp_android_cleanup(void) {
SOKOL_LOG("Cleaning up");
if (_sapp.android.surface != EGL_NO_SURFACE) {
if (_sapp.init_called && !_sapp.cleanup_called) {
SOKOL_LOG("cleanup_cb()");
_sapp_call_cleanup();
}
}
_sapp_android_cleanup_egl();
}
_SOKOL_PRIVATE void _sapp_android_shutdown(void) {
_sapp_android_cleanup();
ANativeActivity_finish(_sapp.android.activity);
}
_SOKOL_PRIVATE void _sapp_android_frame(void) {
SOKOL_ASSERT(_sapp.android.display != EGL_NO_DISPLAY);
SOKOL_ASSERT(_sapp.android.context != EGL_NO_CONTEXT);
SOKOL_ASSERT(_sapp.android.surface != EGL_NO_SURFACE);
_sapp_android_update_dimensions(_sapp.android.current.window, false);
_sapp_frame();
eglSwapBuffers(_sapp.android.display, _sapp.android.surface);
}
_SOKOL_PRIVATE bool _sapp_android_touch_event(const AInputEvent* e) {
if (AInputEvent_getType(e) != AINPUT_EVENT_TYPE_MOTION) {
return false;
}
if (!_sapp_events_enabled()) {
return false;
}
int32_t action_idx = AMotionEvent_getAction(e);
int32_t action = action_idx & AMOTION_EVENT_ACTION_MASK;
sapp_event_type type = SAPP_EVENTTYPE_INVALID;
switch (action) {
case AMOTION_EVENT_ACTION_DOWN:
SOKOL_LOG("Touch: down");
case AMOTION_EVENT_ACTION_POINTER_DOWN:
SOKOL_LOG("Touch: ptr down");
type = SAPP_EVENTTYPE_TOUCHES_BEGAN;
break;
case AMOTION_EVENT_ACTION_MOVE:
type = SAPP_EVENTTYPE_TOUCHES_MOVED;
break;
case AMOTION_EVENT_ACTION_UP:
SOKOL_LOG("Touch: up");
case AMOTION_EVENT_ACTION_POINTER_UP:
SOKOL_LOG("Touch: ptr up");
type = SAPP_EVENTTYPE_TOUCHES_ENDED;
break;
case AMOTION_EVENT_ACTION_CANCEL:
SOKOL_LOG("Touch: cancel");
type = SAPP_EVENTTYPE_TOUCHES_CANCELLED;
break;
default:
break;
}
if (type == SAPP_EVENTTYPE_INVALID) {
return false;
}
int32_t idx = action_idx >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
_sapp_init_event(type);
_sapp.event.num_touches = (int)AMotionEvent_getPointerCount(e);
if (_sapp.event.num_touches > SAPP_MAX_TOUCHPOINTS) {
_sapp.event.num_touches = SAPP_MAX_TOUCHPOINTS;
}
for (int32_t i = 0; i < _sapp.event.num_touches; i++) {
sapp_touchpoint* dst = &_sapp.event.touches[i];
dst->identifier = (uintptr_t)AMotionEvent_getPointerId(e, (size_t)i);
dst->pos_x = (AMotionEvent_getRawX(e, (size_t)i) / _sapp.window_width) * _sapp.framebuffer_width;
dst->pos_y = (AMotionEvent_getRawY(e, (size_t)i) / _sapp.window_height) * _sapp.framebuffer_height;
if (action == AMOTION_EVENT_ACTION_POINTER_DOWN ||
action == AMOTION_EVENT_ACTION_POINTER_UP) {
dst->changed = (i == idx);
} else {
dst->changed = true;
}
}
_sapp_call_event(&_sapp.event);
return true;
}
_SOKOL_PRIVATE bool _sapp_android_key_event(const AInputEvent* e) {
if (AInputEvent_getType(e) != AINPUT_EVENT_TYPE_KEY) {
return false;
}
if (AKeyEvent_getKeyCode(e) == AKEYCODE_BACK) {
_sapp_android_shutdown();
return true;
}
return false;
}
_SOKOL_PRIVATE int _sapp_android_input_cb(int fd, int events, void* data) {
if ((events & ALOOPER_EVENT_INPUT) == 0) {
SOKOL_LOG("_sapp_android_input_cb() encountered unsupported event");
return 1;
}
SOKOL_ASSERT(_sapp.android.current.input);
AInputEvent* event = NULL;
while (AInputQueue_getEvent(_sapp.android.current.input, &event) >= 0) {
if (AInputQueue_preDispatchEvent(_sapp.android.current.input, event) != 0) {
continue;
}
int32_t handled = 0;
if (_sapp_android_touch_event(event) || _sapp_android_key_event(event)) {
handled = 1;
}
AInputQueue_finishEvent(_sapp.android.current.input, event, handled);
}
return 1;
}
_SOKOL_PRIVATE int _sapp_android_main_cb(int fd, int events, void* data) {
if ((events & ALOOPER_EVENT_INPUT) == 0) {
SOKOL_LOG("_sapp_android_main_cb() encountered unsupported event");
return 1;
}
_sapp_android_msg_t msg;
if (read(fd, &msg, sizeof(msg)) != sizeof(msg)) {
SOKOL_LOG("Could not write to read_from_main_fd");
return 1;
}
pthread_mutex_lock(&_sapp.android.pt.mutex);
switch (msg) {
case _SOKOL_ANDROID_MSG_CREATE:
{
SOKOL_LOG("MSG_CREATE");
SOKOL_ASSERT(!_sapp.valid);
bool result = _sapp_android_init_egl();
SOKOL_ASSERT(result);
_sapp.valid = true;
_sapp.android.has_created = true;
}
break;
case _SOKOL_ANDROID_MSG_RESUME:
SOKOL_LOG("MSG_RESUME");
_sapp.android.has_resumed = true;
_sapp_android_app_event(SAPP_EVENTTYPE_RESUMED);
break;
case _SOKOL_ANDROID_MSG_PAUSE:
SOKOL_LOG("MSG_PAUSE");
_sapp.android.has_resumed = false;
_sapp_android_app_event(SAPP_EVENTTYPE_SUSPENDED);
break;
case _SOKOL_ANDROID_MSG_FOCUS:
SOKOL_LOG("MSG_FOCUS");
_sapp.android.has_focus = true;
break;
case _SOKOL_ANDROID_MSG_NO_FOCUS:
SOKOL_LOG("MSG_NO_FOCUS");
_sapp.android.has_focus = false;
break;
case _SOKOL_ANDROID_MSG_SET_NATIVE_WINDOW:
SOKOL_LOG("MSG_SET_NATIVE_WINDOW");
if (_sapp.android.current.window != _sapp.android.pending.window) {
if (_sapp.android.current.window != NULL) {
_sapp_android_cleanup_egl_surface();
}
if (_sapp.android.pending.window != NULL) {
SOKOL_LOG("Creating egl surface ...");
if (_sapp_android_init_egl_surface(_sapp.android.pending.window)) {
SOKOL_LOG("... ok!");
_sapp_android_update_dimensions(_sapp.android.pending.window, true);
} else {
SOKOL_LOG("... failed!");
_sapp_android_shutdown();
}
}
}
_sapp.android.current.window = _sapp.android.pending.window;
break;
case _SOKOL_ANDROID_MSG_SET_INPUT_QUEUE:
SOKOL_LOG("MSG_SET_INPUT_QUEUE");
if (_sapp.android.current.input != _sapp.android.pending.input) {
if (_sapp.android.current.input != NULL) {
AInputQueue_detachLooper(_sapp.android.current.input);
}
if (_sapp.android.pending.input != NULL) {
AInputQueue_attachLooper(
_sapp.android.pending.input,
_sapp.android.looper,
ALOOPER_POLL_CALLBACK,
_sapp_android_input_cb,
NULL);
}
}
_sapp.android.current.input = _sapp.android.pending.input;
break;
case _SOKOL_ANDROID_MSG_DESTROY:
SOKOL_LOG("MSG_DESTROY");
_sapp_android_cleanup();
_sapp.valid = false;
_sapp.android.is_thread_stopping = true;
break;
default:
SOKOL_LOG("Unknown msg type received");
break;
}
pthread_cond_broadcast(&_sapp.android.pt.cond);
pthread_mutex_unlock(&_sapp.android.pt.mutex);
return 1;
}
_SOKOL_PRIVATE bool _sapp_android_should_update(void) {
bool is_in_front = _sapp.android.has_resumed && _sapp.android.has_focus;
bool has_surface = _sapp.android.surface != EGL_NO_SURFACE;
return is_in_front && has_surface;
}
_SOKOL_PRIVATE void _sapp_android_show_keyboard(bool shown) {
SOKOL_ASSERT(_sapp.valid);
if (shown) {
SOKOL_LOG("Showing keyboard");
ANativeActivity_showSoftInput(_sapp.android.activity, ANATIVEACTIVITY_SHOW_SOFT_INPUT_FORCED);
} else {
SOKOL_LOG("Hiding keyboard");
ANativeActivity_hideSoftInput(_sapp.android.activity, ANATIVEACTIVITY_HIDE_SOFT_INPUT_NOT_ALWAYS);
}
}
_SOKOL_PRIVATE void* _sapp_android_loop(void* arg) {
_SOKOL_UNUSED(arg);
SOKOL_LOG("Loop thread started");
_sapp.android.looper = ALooper_prepare(0 );
ALooper_addFd(_sapp.android.looper,
_sapp.android.pt.read_from_main_fd,
ALOOPER_POLL_CALLBACK,
ALOOPER_EVENT_INPUT,
_sapp_android_main_cb,
NULL);
pthread_mutex_lock(&_sapp.android.pt.mutex);
_sapp.android.is_thread_started = true;
pthread_cond_broadcast(&_sapp.android.pt.cond);
pthread_mutex_unlock(&_sapp.android.pt.mutex);
while (!_sapp.android.is_thread_stopping) {
if (_sapp_android_should_update()) {
_sapp_android_frame();
}
bool process_events = true;
while (process_events && !_sapp.android.is_thread_stopping) {
bool block_until_event = !_sapp.android.is_thread_stopping && !_sapp_android_should_update();
process_events = ALooper_pollOnce(block_until_event ? -1 : 0, NULL, NULL, NULL) == ALOOPER_POLL_CALLBACK;
}
}
if (_sapp.android.current.input != NULL) {
AInputQueue_detachLooper(_sapp.android.current.input);
}
pthread_mutex_lock(&_sapp.android.pt.mutex);
_sapp.android.is_thread_stopped = true;
pthread_cond_broadcast(&_sapp.android.pt.cond);
pthread_mutex_unlock(&_sapp.android.pt.mutex);
SOKOL_LOG("Loop thread done");
return NULL;
}
_SOKOL_PRIVATE void _sapp_android_msg(_sapp_android_msg_t msg) {
if (write(_sapp.android.pt.write_from_main_fd, &msg, sizeof(msg)) != sizeof(msg)) {
SOKOL_LOG("Could not write to write_from_main_fd");
}
}
_SOKOL_PRIVATE void _sapp_android_on_start(ANativeActivity* activity) {
SOKOL_LOG("NativeActivity onStart()");
}
_SOKOL_PRIVATE void _sapp_android_on_resume(ANativeActivity* activity) {
SOKOL_LOG("NativeActivity onResume()");
_sapp_android_msg(_SOKOL_ANDROID_MSG_RESUME);
}
_SOKOL_PRIVATE void* _sapp_android_on_save_instance_state(ANativeActivity* activity, size_t* out_size) {
SOKOL_LOG("NativeActivity onSaveInstanceState()");
*out_size = 0;
return NULL;
}
_SOKOL_PRIVATE void _sapp_android_on_window_focus_changed(ANativeActivity* activity, int has_focus) {
SOKOL_LOG("NativeActivity onWindowFocusChanged()");
if (has_focus) {
_sapp_android_msg(_SOKOL_ANDROID_MSG_FOCUS);
} else {
_sapp_android_msg(_SOKOL_ANDROID_MSG_NO_FOCUS);
}
}
_SOKOL_PRIVATE void _sapp_android_on_pause(ANativeActivity* activity) {
SOKOL_LOG("NativeActivity onPause()");
_sapp_android_msg(_SOKOL_ANDROID_MSG_PAUSE);
}
_SOKOL_PRIVATE void _sapp_android_on_stop(ANativeActivity* activity) {
SOKOL_LOG("NativeActivity onStop()");
}
_SOKOL_PRIVATE void _sapp_android_msg_set_native_window(ANativeWindow* window) {
pthread_mutex_lock(&_sapp.android.pt.mutex);
_sapp.android.pending.window = window;
_sapp_android_msg(_SOKOL_ANDROID_MSG_SET_NATIVE_WINDOW);
while (_sapp.android.current.window != window) {
pthread_cond_wait(&_sapp.android.pt.cond, &_sapp.android.pt.mutex);
}
pthread_mutex_unlock(&_sapp.android.pt.mutex);
}
_SOKOL_PRIVATE void _sapp_android_on_native_window_created(ANativeActivity* activity, ANativeWindow* window) {
SOKOL_LOG("NativeActivity onNativeWindowCreated()");
_sapp_android_msg_set_native_window(window);
}
_SOKOL_PRIVATE void _sapp_android_on_native_window_destroyed(ANativeActivity* activity, ANativeWindow* window) {
SOKOL_LOG("NativeActivity onNativeWindowDestroyed()");
_sapp_android_msg_set_native_window(NULL);
}
_SOKOL_PRIVATE void _sapp_android_msg_set_input_queue(AInputQueue* input) {
pthread_mutex_lock(&_sapp.android.pt.mutex);
_sapp.android.pending.input = input;
_sapp_android_msg(_SOKOL_ANDROID_MSG_SET_INPUT_QUEUE);
while (_sapp.android.current.input != input) {
pthread_cond_wait(&_sapp.android.pt.cond, &_sapp.android.pt.mutex);
}
pthread_mutex_unlock(&_sapp.android.pt.mutex);
}
_SOKOL_PRIVATE void _sapp_android_on_input_queue_created(ANativeActivity* activity, AInputQueue* queue) {
SOKOL_LOG("NativeActivity onInputQueueCreated()");
_sapp_android_msg_set_input_queue(queue);
}
_SOKOL_PRIVATE void _sapp_android_on_input_queue_destroyed(ANativeActivity* activity, AInputQueue* queue) {
SOKOL_LOG("NativeActivity onInputQueueDestroyed()");
_sapp_android_msg_set_input_queue(NULL);
}
_SOKOL_PRIVATE void _sapp_android_on_config_changed(ANativeActivity* activity) {
SOKOL_LOG("NativeActivity onConfigurationChanged()");
}
_SOKOL_PRIVATE void _sapp_android_on_low_memory(ANativeActivity* activity) {
SOKOL_LOG("NativeActivity onLowMemory()");
}
_SOKOL_PRIVATE void _sapp_android_on_destroy(ANativeActivity* activity) {
SOKOL_LOG("NativeActivity onDestroy()");
pthread_mutex_lock(&_sapp.android.pt.mutex);
_sapp_android_msg(_SOKOL_ANDROID_MSG_DESTROY);
while (!_sapp.android.is_thread_stopped) {
pthread_cond_wait(&_sapp.android.pt.cond, &_sapp.android.pt.mutex);
}
pthread_mutex_unlock(&_sapp.android.pt.mutex);
pthread_cond_destroy(&_sapp.android.pt.cond);
pthread_mutex_destroy(&_sapp.android.pt.mutex);
close(_sapp.android.pt.read_from_main_fd);
close(_sapp.android.pt.write_from_main_fd);
SOKOL_LOG("NativeActivity done");
exit(0);
}
JNIEXPORT
void ANativeActivity_onCreate(ANativeActivity* activity, void* saved_state, size_t saved_state_size) {
SOKOL_LOG("NativeActivity onCreate()");
sapp_desc desc = sokol_main(0, NULL);
_sapp_init_state(&desc);
_sapp.android.activity = activity;
int pipe_fd[2];
if (pipe(pipe_fd) != 0) {
SOKOL_LOG("Could not create thread pipe");
return;
}
_sapp.android.pt.read_from_main_fd = pipe_fd[0];
_sapp.android.pt.write_from_main_fd = pipe_fd[1];
pthread_mutex_init(&_sapp.android.pt.mutex, NULL);
pthread_cond_init(&_sapp.android.pt.cond, NULL);
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
pthread_create(&_sapp.android.pt.thread, &attr, _sapp_android_loop, 0);
pthread_attr_destroy(&attr);
pthread_mutex_lock(&_sapp.android.pt.mutex);
while (!_sapp.android.is_thread_started) {
pthread_cond_wait(&_sapp.android.pt.cond, &_sapp.android.pt.mutex);
}
pthread_mutex_unlock(&_sapp.android.pt.mutex);
pthread_mutex_lock(&_sapp.android.pt.mutex);
_sapp_android_msg(_SOKOL_ANDROID_MSG_CREATE);
while (!_sapp.android.has_created) {
pthread_cond_wait(&_sapp.android.pt.cond, &_sapp.android.pt.mutex);
}
pthread_mutex_unlock(&_sapp.android.pt.mutex);
activity->callbacks->onStart = _sapp_android_on_start;
activity->callbacks->onResume = _sapp_android_on_resume;
activity->callbacks->onSaveInstanceState = _sapp_android_on_save_instance_state;
activity->callbacks->onWindowFocusChanged = _sapp_android_on_window_focus_changed;
activity->callbacks->onPause = _sapp_android_on_pause;
activity->callbacks->onStop = _sapp_android_on_stop;
activity->callbacks->onDestroy = _sapp_android_on_destroy;
activity->callbacks->onNativeWindowCreated = _sapp_android_on_native_window_created;
activity->callbacks->onNativeWindowDestroyed = _sapp_android_on_native_window_destroyed;
activity->callbacks->onInputQueueCreated = _sapp_android_on_input_queue_created;
activity->callbacks->onInputQueueDestroyed = _sapp_android_on_input_queue_destroyed;
activity->callbacks->onConfigurationChanged = _sapp_android_on_config_changed;
activity->callbacks->onLowMemory = _sapp_android_on_low_memory;
SOKOL_LOG("NativeActivity successfully created");
}
#endif
#if defined(_SAPP_LINUX)
static const struct _sapp_x11_codepair {
uint16_t keysym;
uint16_t ucs;
} _sapp_x11_keysymtab[] = {
{ 0x01a1, 0x0104 },
{ 0x01a2, 0x02d8 },
{ 0x01a3, 0x0141 },
{ 0x01a5, 0x013d },
{ 0x01a6, 0x015a },
{ 0x01a9, 0x0160 },
{ 0x01aa, 0x015e },
{ 0x01ab, 0x0164 },
{ 0x01ac, 0x0179 },
{ 0x01ae, 0x017d },
{ 0x01af, 0x017b },
{ 0x01b1, 0x0105 },
{ 0x01b2, 0x02db },
{ 0x01b3, 0x0142 },
{ 0x01b5, 0x013e },
{ 0x01b6, 0x015b },
{ 0x01b7, 0x02c7 },
{ 0x01b9, 0x0161 },
{ 0x01ba, 0x015f },
{ 0x01bb, 0x0165 },
{ 0x01bc, 0x017a },
{ 0x01bd, 0x02dd },
{ 0x01be, 0x017e },
{ 0x01bf, 0x017c },
{ 0x01c0, 0x0154 },
{ 0x01c3, 0x0102 },
{ 0x01c5, 0x0139 },
{ 0x01c6, 0x0106 },
{ 0x01c8, 0x010c },
{ 0x01ca, 0x0118 },
{ 0x01cc, 0x011a },
{ 0x01cf, 0x010e },
{ 0x01d0, 0x0110 },
{ 0x01d1, 0x0143 },
{ 0x01d2, 0x0147 },
{ 0x01d5, 0x0150 },
{ 0x01d8, 0x0158 },
{ 0x01d9, 0x016e },
{ 0x01db, 0x0170 },
{ 0x01de, 0x0162 },
{ 0x01e0, 0x0155 },
{ 0x01e3, 0x0103 },
{ 0x01e5, 0x013a },
{ 0x01e6, 0x0107 },
{ 0x01e8, 0x010d },
{ 0x01ea, 0x0119 },
{ 0x01ec, 0x011b },
{ 0x01ef, 0x010f },
{ 0x01f0, 0x0111 },
{ 0x01f1, 0x0144 },
{ 0x01f2, 0x0148 },
{ 0x01f5, 0x0151 },
{ 0x01f8, 0x0159 },
{ 0x01f9, 0x016f },
{ 0x01fb, 0x0171 },
{ 0x01fe, 0x0163 },
{ 0x01ff, 0x02d9 },
{ 0x02a1, 0x0126 },
{ 0x02a6, 0x0124 },
{ 0x02a9, 0x0130 },
{ 0x02ab, 0x011e },
{ 0x02ac, 0x0134 },
{ 0x02b1, 0x0127 },
{ 0x02b6, 0x0125 },
{ 0x02b9, 0x0131 },
{ 0x02bb, 0x011f },
{ 0x02bc, 0x0135 },
{ 0x02c5, 0x010a },
{ 0x02c6, 0x0108 },
{ 0x02d5, 0x0120 },
{ 0x02d8, 0x011c },
{ 0x02dd, 0x016c },
{ 0x02de, 0x015c },
{ 0x02e5, 0x010b },
{ 0x02e6, 0x0109 },
{ 0x02f5, 0x0121 },
{ 0x02f8, 0x011d },
{ 0x02fd, 0x016d },
{ 0x02fe, 0x015d },
{ 0x03a2, 0x0138 },
{ 0x03a3, 0x0156 },
{ 0x03a5, 0x0128 },
{ 0x03a6, 0x013b },
{ 0x03aa, 0x0112 },
{ 0x03ab, 0x0122 },
{ 0x03ac, 0x0166 },
{ 0x03b3, 0x0157 },
{ 0x03b5, 0x0129 },
{ 0x03b6, 0x013c },
{ 0x03ba, 0x0113 },
{ 0x03bb, 0x0123 },
{ 0x03bc, 0x0167 },
{ 0x03bd, 0x014a },
{ 0x03bf, 0x014b },
{ 0x03c0, 0x0100 },
{ 0x03c7, 0x012e },
{ 0x03cc, 0x0116 },
{ 0x03cf, 0x012a },
{ 0x03d1, 0x0145 },
{ 0x03d2, 0x014c },
{ 0x03d3, 0x0136 },
{ 0x03d9, 0x0172 },
{ 0x03dd, 0x0168 },
{ 0x03de, 0x016a },
{ 0x03e0, 0x0101 },
{ 0x03e7, 0x012f },
{ 0x03ec, 0x0117 },
{ 0x03ef, 0x012b },
{ 0x03f1, 0x0146 },
{ 0x03f2, 0x014d },
{ 0x03f3, 0x0137 },
{ 0x03f9, 0x0173 },
{ 0x03fd, 0x0169 },
{ 0x03fe, 0x016b },
{ 0x047e, 0x203e },
{ 0x04a1, 0x3002 },
{ 0x04a2, 0x300c },
{ 0x04a3, 0x300d },
{ 0x04a4, 0x3001 },
{ 0x04a5, 0x30fb },
{ 0x04a6, 0x30f2 },
{ 0x04a7, 0x30a1 },
{ 0x04a8, 0x30a3 },
{ 0x04a9, 0x30a5 },
{ 0x04aa, 0x30a7 },
{ 0x04ab, 0x30a9 },
{ 0x04ac, 0x30e3 },
{ 0x04ad, 0x30e5 },
{ 0x04ae, 0x30e7 },
{ 0x04af, 0x30c3 },
{ 0x04b0, 0x30fc },
{ 0x04b1, 0x30a2 },
{ 0x04b2, 0x30a4 },
{ 0x04b3, 0x30a6 },
{ 0x04b4, 0x30a8 },
{ 0x04b5, 0x30aa },
{ 0x04b6, 0x30ab },
{ 0x04b7, 0x30ad },
{ 0x04b8, 0x30af },
{ 0x04b9, 0x30b1 },
{ 0x04ba, 0x30b3 },
{ 0x04bb, 0x30b5 },
{ 0x04bc, 0x30b7 },
{ 0x04bd, 0x30b9 },
{ 0x04be, 0x30bb },
{ 0x04bf, 0x30bd },
{ 0x04c0, 0x30bf },
{ 0x04c1, 0x30c1 },
{ 0x04c2, 0x30c4 },
{ 0x04c3, 0x30c6 },
{ 0x04c4, 0x30c8 },
{ 0x04c5, 0x30ca },
{ 0x04c6, 0x30cb },
{ 0x04c7, 0x30cc },
{ 0x04c8, 0x30cd },
{ 0x04c9, 0x30ce },
{ 0x04ca, 0x30cf },
{ 0x04cb, 0x30d2 },
{ 0x04cc, 0x30d5 },
{ 0x04cd, 0x30d8 },
{ 0x04ce, 0x30db },
{ 0x04cf, 0x30de },
{ 0x04d0, 0x30df },
{ 0x04d1, 0x30e0 },
{ 0x04d2, 0x30e1 },
{ 0x04d3, 0x30e2 },
{ 0x04d4, 0x30e4 },
{ 0x04d5, 0x30e6 },
{ 0x04d6, 0x30e8 },
{ 0x04d7, 0x30e9 },
{ 0x04d8, 0x30ea },
{ 0x04d9, 0x30eb },
{ 0x04da, 0x30ec },
{ 0x04db, 0x30ed },
{ 0x04dc, 0x30ef },
{ 0x04dd, 0x30f3 },
{ 0x04de, 0x309b },
{ 0x04df, 0x309c },
{ 0x05ac, 0x060c },
{ 0x05bb, 0x061b },
{ 0x05bf, 0x061f },
{ 0x05c1, 0x0621 },
{ 0x05c2, 0x0622 },
{ 0x05c3, 0x0623 },
{ 0x05c4, 0x0624 },
{ 0x05c5, 0x0625 },
{ 0x05c6, 0x0626 },
{ 0x05c7, 0x0627 },
{ 0x05c8, 0x0628 },
{ 0x05c9, 0x0629 },
{ 0x05ca, 0x062a },
{ 0x05cb, 0x062b },
{ 0x05cc, 0x062c },
{ 0x05cd, 0x062d },
{ 0x05ce, 0x062e },
{ 0x05cf, 0x062f },
{ 0x05d0, 0x0630 },
{ 0x05d1, 0x0631 },
{ 0x05d2, 0x0632 },
{ 0x05d3, 0x0633 },
{ 0x05d4, 0x0634 },
{ 0x05d5, 0x0635 },
{ 0x05d6, 0x0636 },
{ 0x05d7, 0x0637 },
{ 0x05d8, 0x0638 },
{ 0x05d9, 0x0639 },
{ 0x05da, 0x063a },
{ 0x05e0, 0x0640 },
{ 0x05e1, 0x0641 },
{ 0x05e2, 0x0642 },
{ 0x05e3, 0x0643 },
{ 0x05e4, 0x0644 },
{ 0x05e5, 0x0645 },
{ 0x05e6, 0x0646 },
{ 0x05e7, 0x0647 },
{ 0x05e8, 0x0648 },
{ 0x05e9, 0x0649 },
{ 0x05ea, 0x064a },
{ 0x05eb, 0x064b },
{ 0x05ec, 0x064c },
{ 0x05ed, 0x064d },
{ 0x05ee, 0x064e },
{ 0x05ef, 0x064f },
{ 0x05f0, 0x0650 },
{ 0x05f1, 0x0651 },
{ 0x05f2, 0x0652 },
{ 0x06a1, 0x0452 },
{ 0x06a2, 0x0453 },
{ 0x06a3, 0x0451 },
{ 0x06a4, 0x0454 },
{ 0x06a5, 0x0455 },
{ 0x06a6, 0x0456 },
{ 0x06a7, 0x0457 },
{ 0x06a8, 0x0458 },
{ 0x06a9, 0x0459 },
{ 0x06aa, 0x045a },
{ 0x06ab, 0x045b },
{ 0x06ac, 0x045c },
{ 0x06ae, 0x045e },
{ 0x06af, 0x045f },
{ 0x06b0, 0x2116 },
{ 0x06b1, 0x0402 },
{ 0x06b2, 0x0403 },
{ 0x06b3, 0x0401 },
{ 0x06b4, 0x0404 },
{ 0x06b5, 0x0405 },
{ 0x06b6, 0x0406 },
{ 0x06b7, 0x0407 },
{ 0x06b8, 0x0408 },
{ 0x06b9, 0x0409 },
{ 0x06ba, 0x040a },
{ 0x06bb, 0x040b },
{ 0x06bc, 0x040c },
{ 0x06be, 0x040e },
{ 0x06bf, 0x040f },
{ 0x06c0, 0x044e },
{ 0x06c1, 0x0430 },
{ 0x06c2, 0x0431 },
{ 0x06c3, 0x0446 },
{ 0x06c4, 0x0434 },
{ 0x06c5, 0x0435 },
{ 0x06c6, 0x0444 },
{ 0x06c7, 0x0433 },
{ 0x06c8, 0x0445 },
{ 0x06c9, 0x0438 },
{ 0x06ca, 0x0439 },
{ 0x06cb, 0x043a },
{ 0x06cc, 0x043b },
{ 0x06cd, 0x043c },
{ 0x06ce, 0x043d },
{ 0x06cf, 0x043e },
{ 0x06d0, 0x043f },
{ 0x06d1, 0x044f },
{ 0x06d2, 0x0440 },
{ 0x06d3, 0x0441 },
{ 0x06d4, 0x0442 },
{ 0x06d5, 0x0443 },
{ 0x06d6, 0x0436 },
{ 0x06d7, 0x0432 },
{ 0x06d8, 0x044c },
{ 0x06d9, 0x044b },
{ 0x06da, 0x0437 },
{ 0x06db, 0x0448 },
{ 0x06dc, 0x044d },
{ 0x06dd, 0x0449 },
{ 0x06de, 0x0447 },
{ 0x06df, 0x044a },
{ 0x06e0, 0x042e },
{ 0x06e1, 0x0410 },
{ 0x06e2, 0x0411 },
{ 0x06e3, 0x0426 },
{ 0x06e4, 0x0414 },
{ 0x06e5, 0x0415 },
{ 0x06e6, 0x0424 },
{ 0x06e7, 0x0413 },
{ 0x06e8, 0x0425 },
{ 0x06e9, 0x0418 },
{ 0x06ea, 0x0419 },
{ 0x06eb, 0x041a },
{ 0x06ec, 0x041b },
{ 0x06ed, 0x041c },
{ 0x06ee, 0x041d },
{ 0x06ef, 0x041e },
{ 0x06f0, 0x041f },
{ 0x06f1, 0x042f },
{ 0x06f2, 0x0420 },
{ 0x06f3, 0x0421 },
{ 0x06f4, 0x0422 },
{ 0x06f5, 0x0423 },
{ 0x06f6, 0x0416 },
{ 0x06f7, 0x0412 },
{ 0x06f8, 0x042c },
{ 0x06f9, 0x042b },
{ 0x06fa, 0x0417 },
{ 0x06fb, 0x0428 },
{ 0x06fc, 0x042d },
{ 0x06fd, 0x0429 },
{ 0x06fe, 0x0427 },
{ 0x06ff, 0x042a },
{ 0x07a1, 0x0386 },
{ 0x07a2, 0x0388 },
{ 0x07a3, 0x0389 },
{ 0x07a4, 0x038a },
{ 0x07a5, 0x03aa },
{ 0x07a7, 0x038c },
{ 0x07a8, 0x038e },
{ 0x07a9, 0x03ab },
{ 0x07ab, 0x038f },
{ 0x07ae, 0x0385 },
{ 0x07af, 0x2015 },
{ 0x07b1, 0x03ac },
{ 0x07b2, 0x03ad },
{ 0x07b3, 0x03ae },
{ 0x07b4, 0x03af },
{ 0x07b5, 0x03ca },
{ 0x07b6, 0x0390 },
{ 0x07b7, 0x03cc },
{ 0x07b8, 0x03cd },
{ 0x07b9, 0x03cb },
{ 0x07ba, 0x03b0 },
{ 0x07bb, 0x03ce },
{ 0x07c1, 0x0391 },
{ 0x07c2, 0x0392 },
{ 0x07c3, 0x0393 },
{ 0x07c4, 0x0394 },
{ 0x07c5, 0x0395 },
{ 0x07c6, 0x0396 },
{ 0x07c7, 0x0397 },
{ 0x07c8, 0x0398 },
{ 0x07c9, 0x0399 },
{ 0x07ca, 0x039a },
{ 0x07cb, 0x039b },
{ 0x07cc, 0x039c },
{ 0x07cd, 0x039d },
{ 0x07ce, 0x039e },
{ 0x07cf, 0x039f },
{ 0x07d0, 0x03a0 },
{ 0x07d1, 0x03a1 },
{ 0x07d2, 0x03a3 },
{ 0x07d4, 0x03a4 },
{ 0x07d5, 0x03a5 },
{ 0x07d6, 0x03a6 },
{ 0x07d7, 0x03a7 },
{ 0x07d8, 0x03a8 },
{ 0x07d9, 0x03a9 },
{ 0x07e1, 0x03b1 },
{ 0x07e2, 0x03b2 },
{ 0x07e3, 0x03b3 },
{ 0x07e4, 0x03b4 },
{ 0x07e5, 0x03b5 },
{ 0x07e6, 0x03b6 },
{ 0x07e7, 0x03b7 },
{ 0x07e8, 0x03b8 },
{ 0x07e9, 0x03b9 },
{ 0x07ea, 0x03ba },
{ 0x07eb, 0x03bb },
{ 0x07ec, 0x03bc },
{ 0x07ed, 0x03bd },
{ 0x07ee, 0x03be },
{ 0x07ef, 0x03bf },
{ 0x07f0, 0x03c0 },
{ 0x07f1, 0x03c1 },
{ 0x07f2, 0x03c3 },
{ 0x07f3, 0x03c2 },
{ 0x07f4, 0x03c4 },
{ 0x07f5, 0x03c5 },
{ 0x07f6, 0x03c6 },
{ 0x07f7, 0x03c7 },
{ 0x07f8, 0x03c8 },
{ 0x07f9, 0x03c9 },
{ 0x08a1, 0x23b7 },
{ 0x08a2, 0x250c },
{ 0x08a3, 0x2500 },
{ 0x08a4, 0x2320 },
{ 0x08a5, 0x2321 },
{ 0x08a6, 0x2502 },
{ 0x08a7, 0x23a1 },
{ 0x08a8, 0x23a3 },
{ 0x08a9, 0x23a4 },
{ 0x08aa, 0x23a6 },
{ 0x08ab, 0x239b },
{ 0x08ac, 0x239d },
{ 0x08ad, 0x239e },
{ 0x08ae, 0x23a0 },
{ 0x08af, 0x23a8 },
{ 0x08b0, 0x23ac },
{ 0x08bc, 0x2264 },
{ 0x08bd, 0x2260 },
{ 0x08be, 0x2265 },
{ 0x08bf, 0x222b },
{ 0x08c0, 0x2234 },
{ 0x08c1, 0x221d },
{ 0x08c2, 0x221e },
{ 0x08c5, 0x2207 },
{ 0x08c8, 0x223c },
{ 0x08c9, 0x2243 },
{ 0x08cd, 0x21d4 },
{ 0x08ce, 0x21d2 },
{ 0x08cf, 0x2261 },
{ 0x08d6, 0x221a },
{ 0x08da, 0x2282 },
{ 0x08db, 0x2283 },
{ 0x08dc, 0x2229 },
{ 0x08dd, 0x222a },
{ 0x08de, 0x2227 },
{ 0x08df, 0x2228 },
{ 0x08ef, 0x2202 },
{ 0x08f6, 0x0192 },
{ 0x08fb, 0x2190 },
{ 0x08fc, 0x2191 },
{ 0x08fd, 0x2192 },
{ 0x08fe, 0x2193 },
{ 0x09e0, 0x25c6 },
{ 0x09e1, 0x2592 },
{ 0x09e2, 0x2409 },
{ 0x09e3, 0x240c },
{ 0x09e4, 0x240d },
{ 0x09e5, 0x240a },
{ 0x09e8, 0x2424 },
{ 0x09e9, 0x240b },
{ 0x09ea, 0x2518 },
{ 0x09eb, 0x2510 },
{ 0x09ec, 0x250c },
{ 0x09ed, 0x2514 },
{ 0x09ee, 0x253c },
{ 0x09ef, 0x23ba },
{ 0x09f0, 0x23bb },
{ 0x09f1, 0x2500 },
{ 0x09f2, 0x23bc },
{ 0x09f3, 0x23bd },
{ 0x09f4, 0x251c },
{ 0x09f5, 0x2524 },
{ 0x09f6, 0x2534 },
{ 0x09f7, 0x252c },
{ 0x09f8, 0x2502 },
{ 0x0aa1, 0x2003 },
{ 0x0aa2, 0x2002 },
{ 0x0aa3, 0x2004 },
{ 0x0aa4, 0x2005 },
{ 0x0aa5, 0x2007 },
{ 0x0aa6, 0x2008 },
{ 0x0aa7, 0x2009 },
{ 0x0aa8, 0x200a },
{ 0x0aa9, 0x2014 },
{ 0x0aaa, 0x2013 },
{ 0x0aae, 0x2026 },
{ 0x0aaf, 0x2025 },
{ 0x0ab0, 0x2153 },
{ 0x0ab1, 0x2154 },
{ 0x0ab2, 0x2155 },
{ 0x0ab3, 0x2156 },
{ 0x0ab4, 0x2157 },
{ 0x0ab5, 0x2158 },
{ 0x0ab6, 0x2159 },
{ 0x0ab7, 0x215a },
{ 0x0ab8, 0x2105 },
{ 0x0abb, 0x2012 },
{ 0x0abc, 0x2329 },
{ 0x0abe, 0x232a },
{ 0x0ac3, 0x215b },
{ 0x0ac4, 0x215c },
{ 0x0ac5, 0x215d },
{ 0x0ac6, 0x215e },
{ 0x0ac9, 0x2122 },
{ 0x0aca, 0x2613 },
{ 0x0acc, 0x25c1 },
{ 0x0acd, 0x25b7 },
{ 0x0ace, 0x25cb },
{ 0x0acf, 0x25af },
{ 0x0ad0, 0x2018 },
{ 0x0ad1, 0x2019 },
{ 0x0ad2, 0x201c },
{ 0x0ad3, 0x201d },
{ 0x0ad4, 0x211e },
{ 0x0ad6, 0x2032 },
{ 0x0ad7, 0x2033 },
{ 0x0ad9, 0x271d },
{ 0x0adb, 0x25ac },
{ 0x0adc, 0x25c0 },
{ 0x0add, 0x25b6 },
{ 0x0ade, 0x25cf },
{ 0x0adf, 0x25ae },
{ 0x0ae0, 0x25e6 },
{ 0x0ae1, 0x25ab },
{ 0x0ae2, 0x25ad },
{ 0x0ae3, 0x25b3 },
{ 0x0ae4, 0x25bd },
{ 0x0ae5, 0x2606 },
{ 0x0ae6, 0x2022 },
{ 0x0ae7, 0x25aa },
{ 0x0ae8, 0x25b2 },
{ 0x0ae9, 0x25bc },
{ 0x0aea, 0x261c },
{ 0x0aeb, 0x261e },
{ 0x0aec, 0x2663 },
{ 0x0aed, 0x2666 },
{ 0x0aee, 0x2665 },
{ 0x0af0, 0x2720 },
{ 0x0af1, 0x2020 },
{ 0x0af2, 0x2021 },
{ 0x0af3, 0x2713 },
{ 0x0af4, 0x2717 },
{ 0x0af5, 0x266f },
{ 0x0af6, 0x266d },
{ 0x0af7, 0x2642 },
{ 0x0af8, 0x2640 },
{ 0x0af9, 0x260e },
{ 0x0afa, 0x2315 },
{ 0x0afb, 0x2117 },
{ 0x0afc, 0x2038 },
{ 0x0afd, 0x201a },
{ 0x0afe, 0x201e },
{ 0x0ba3, 0x003c },
{ 0x0ba6, 0x003e },
{ 0x0ba8, 0x2228 },
{ 0x0ba9, 0x2227 },
{ 0x0bc0, 0x00af },
{ 0x0bc2, 0x22a5 },
{ 0x0bc3, 0x2229 },
{ 0x0bc4, 0x230a },
{ 0x0bc6, 0x005f },
{ 0x0bca, 0x2218 },
{ 0x0bcc, 0x2395 },
{ 0x0bce, 0x22a4 },
{ 0x0bcf, 0x25cb },
{ 0x0bd3, 0x2308 },
{ 0x0bd6, 0x222a },
{ 0x0bd8, 0x2283 },
{ 0x0bda, 0x2282 },
{ 0x0bdc, 0x22a2 },
{ 0x0bfc, 0x22a3 },
{ 0x0cdf, 0x2017 },
{ 0x0ce0, 0x05d0 },
{ 0x0ce1, 0x05d1 },
{ 0x0ce2, 0x05d2 },
{ 0x0ce3, 0x05d3 },
{ 0x0ce4, 0x05d4 },
{ 0x0ce5, 0x05d5 },
{ 0x0ce6, 0x05d6 },
{ 0x0ce7, 0x05d7 },
{ 0x0ce8, 0x05d8 },
{ 0x0ce9, 0x05d9 },
{ 0x0cea, 0x05da },
{ 0x0ceb, 0x05db },
{ 0x0cec, 0x05dc },
{ 0x0ced, 0x05dd },
{ 0x0cee, 0x05de },
{ 0x0cef, 0x05df },
{ 0x0cf0, 0x05e0 },
{ 0x0cf1, 0x05e1 },
{ 0x0cf2, 0x05e2 },
{ 0x0cf3, 0x05e3 },
{ 0x0cf4, 0x05e4 },
{ 0x0cf5, 0x05e5 },
{ 0x0cf6, 0x05e6 },
{ 0x0cf7, 0x05e7 },
{ 0x0cf8, 0x05e8 },
{ 0x0cf9, 0x05e9 },
{ 0x0cfa, 0x05ea },
{ 0x0da1, 0x0e01 },
{ 0x0da2, 0x0e02 },
{ 0x0da3, 0x0e03 },
{ 0x0da4, 0x0e04 },
{ 0x0da5, 0x0e05 },
{ 0x0da6, 0x0e06 },
{ 0x0da7, 0x0e07 },
{ 0x0da8, 0x0e08 },
{ 0x0da9, 0x0e09 },
{ 0x0daa, 0x0e0a },
{ 0x0dab, 0x0e0b },
{ 0x0dac, 0x0e0c },
{ 0x0dad, 0x0e0d },
{ 0x0dae, 0x0e0e },
{ 0x0daf, 0x0e0f },
{ 0x0db0, 0x0e10 },
{ 0x0db1, 0x0e11 },
{ 0x0db2, 0x0e12 },
{ 0x0db3, 0x0e13 },
{ 0x0db4, 0x0e14 },
{ 0x0db5, 0x0e15 },
{ 0x0db6, 0x0e16 },
{ 0x0db7, 0x0e17 },
{ 0x0db8, 0x0e18 },
{ 0x0db9, 0x0e19 },
{ 0x0dba, 0x0e1a },
{ 0x0dbb, 0x0e1b },
{ 0x0dbc, 0x0e1c },
{ 0x0dbd, 0x0e1d },
{ 0x0dbe, 0x0e1e },
{ 0x0dbf, 0x0e1f },
{ 0x0dc0, 0x0e20 },
{ 0x0dc1, 0x0e21 },
{ 0x0dc2, 0x0e22 },
{ 0x0dc3, 0x0e23 },
{ 0x0dc4, 0x0e24 },
{ 0x0dc5, 0x0e25 },
{ 0x0dc6, 0x0e26 },
{ 0x0dc7, 0x0e27 },
{ 0x0dc8, 0x0e28 },
{ 0x0dc9, 0x0e29 },
{ 0x0dca, 0x0e2a },
{ 0x0dcb, 0x0e2b },
{ 0x0dcc, 0x0e2c },
{ 0x0dcd, 0x0e2d },
{ 0x0dce, 0x0e2e },
{ 0x0dcf, 0x0e2f },
{ 0x0dd0, 0x0e30 },
{ 0x0dd1, 0x0e31 },
{ 0x0dd2, 0x0e32 },
{ 0x0dd3, 0x0e33 },
{ 0x0dd4, 0x0e34 },
{ 0x0dd5, 0x0e35 },
{ 0x0dd6, 0x0e36 },
{ 0x0dd7, 0x0e37 },
{ 0x0dd8, 0x0e38 },
{ 0x0dd9, 0x0e39 },
{ 0x0dda, 0x0e3a },
{ 0x0ddf, 0x0e3f },
{ 0x0de0, 0x0e40 },
{ 0x0de1, 0x0e41 },
{ 0x0de2, 0x0e42 },
{ 0x0de3, 0x0e43 },
{ 0x0de4, 0x0e44 },
{ 0x0de5, 0x0e45 },
{ 0x0de6, 0x0e46 },
{ 0x0de7, 0x0e47 },
{ 0x0de8, 0x0e48 },
{ 0x0de9, 0x0e49 },
{ 0x0dea, 0x0e4a },
{ 0x0deb, 0x0e4b },
{ 0x0dec, 0x0e4c },
{ 0x0ded, 0x0e4d },
{ 0x0df0, 0x0e50 },
{ 0x0df1, 0x0e51 },
{ 0x0df2, 0x0e52 },
{ 0x0df3, 0x0e53 },
{ 0x0df4, 0x0e54 },
{ 0x0df5, 0x0e55 },
{ 0x0df6, 0x0e56 },
{ 0x0df7, 0x0e57 },
{ 0x0df8, 0x0e58 },
{ 0x0df9, 0x0e59 },
{ 0x0ea1, 0x3131 },
{ 0x0ea2, 0x3132 },
{ 0x0ea3, 0x3133 },
{ 0x0ea4, 0x3134 },
{ 0x0ea5, 0x3135 },
{ 0x0ea6, 0x3136 },
{ 0x0ea7, 0x3137 },
{ 0x0ea8, 0x3138 },
{ 0x0ea9, 0x3139 },
{ 0x0eaa, 0x313a },
{ 0x0eab, 0x313b },
{ 0x0eac, 0x313c },
{ 0x0ead, 0x313d },
{ 0x0eae, 0x313e },
{ 0x0eaf, 0x313f },
{ 0x0eb0, 0x3140 },
{ 0x0eb1, 0x3141 },
{ 0x0eb2, 0x3142 },
{ 0x0eb3, 0x3143 },
{ 0x0eb4, 0x3144 },
{ 0x0eb5, 0x3145 },
{ 0x0eb6, 0x3146 },
{ 0x0eb7, 0x3147 },
{ 0x0eb8, 0x3148 },
{ 0x0eb9, 0x3149 },
{ 0x0eba, 0x314a },
{ 0x0ebb, 0x314b },
{ 0x0ebc, 0x314c },
{ 0x0ebd, 0x314d },
{ 0x0ebe, 0x314e },
{ 0x0ebf, 0x314f },
{ 0x0ec0, 0x3150 },
{ 0x0ec1, 0x3151 },
{ 0x0ec2, 0x3152 },
{ 0x0ec3, 0x3153 },
{ 0x0ec4, 0x3154 },
{ 0x0ec5, 0x3155 },
{ 0x0ec6, 0x3156 },
{ 0x0ec7, 0x3157 },
{ 0x0ec8, 0x3158 },
{ 0x0ec9, 0x3159 },
{ 0x0eca, 0x315a },
{ 0x0ecb, 0x315b },
{ 0x0ecc, 0x315c },
{ 0x0ecd, 0x315d },
{ 0x0ece, 0x315e },
{ 0x0ecf, 0x315f },
{ 0x0ed0, 0x3160 },
{ 0x0ed1, 0x3161 },
{ 0x0ed2, 0x3162 },
{ 0x0ed3, 0x3163 },
{ 0x0ed4, 0x11a8 },
{ 0x0ed5, 0x11a9 },
{ 0x0ed6, 0x11aa },
{ 0x0ed7, 0x11ab },
{ 0x0ed8, 0x11ac },
{ 0x0ed9, 0x11ad },
{ 0x0eda, 0x11ae },
{ 0x0edb, 0x11af },
{ 0x0edc, 0x11b0 },
{ 0x0edd, 0x11b1 },
{ 0x0ede, 0x11b2 },
{ 0x0edf, 0x11b3 },
{ 0x0ee0, 0x11b4 },
{ 0x0ee1, 0x11b5 },
{ 0x0ee2, 0x11b6 },
{ 0x0ee3, 0x11b7 },
{ 0x0ee4, 0x11b8 },
{ 0x0ee5, 0x11b9 },
{ 0x0ee6, 0x11ba },
{ 0x0ee7, 0x11bb },
{ 0x0ee8, 0x11bc },
{ 0x0ee9, 0x11bd },
{ 0x0eea, 0x11be },
{ 0x0eeb, 0x11bf },
{ 0x0eec, 0x11c0 },
{ 0x0eed, 0x11c1 },
{ 0x0eee, 0x11c2 },
{ 0x0eef, 0x316d },
{ 0x0ef0, 0x3171 },
{ 0x0ef1, 0x3178 },
{ 0x0ef2, 0x317f },
{ 0x0ef3, 0x3181 },
{ 0x0ef4, 0x3184 },
{ 0x0ef5, 0x3186 },
{ 0x0ef6, 0x318d },
{ 0x0ef7, 0x318e },
{ 0x0ef8, 0x11eb },
{ 0x0ef9, 0x11f0 },
{ 0x0efa, 0x11f9 },
{ 0x0eff, 0x20a9 },
{ 0x13a4, 0x20ac },
{ 0x13bc, 0x0152 },
{ 0x13bd, 0x0153 },
{ 0x13be, 0x0178 },
{ 0x20ac, 0x20ac },
{ 0xfe50, '`' },
{ 0xfe51, 0x00b4 },
{ 0xfe52, '^' },
{ 0xfe53, '~' },
{ 0xfe54, 0x00af },
{ 0xfe55, 0x02d8 },
{ 0xfe56, 0x02d9 },
{ 0xfe57, 0x00a8 },
{ 0xfe58, 0x02da },
{ 0xfe59, 0x02dd },
{ 0xfe5a, 0x02c7 },
{ 0xfe5b, 0x00b8 },
{ 0xfe5c, 0x02db },
{ 0xfe5d, 0x037a },
{ 0xfe5e, 0x309b },
{ 0xfe5f, 0x309c },
{ 0xfe63, '/' },
{ 0xfe64, 0x02bc },
{ 0xfe65, 0x02bd },
{ 0xfe66, 0x02f5 },
{ 0xfe67, 0x02f3 },
{ 0xfe68, 0x02cd },
{ 0xfe69, 0xa788 },
{ 0xfe6a, 0x02f7 },
{ 0xfe6e, ',' },
{ 0xfe6f, 0x00a4 },
{ 0xfe80, 'a' },
{ 0xfe81, 'A' },
{ 0xfe82, 'e' },
{ 0xfe83, 'E' },
{ 0xfe84, 'i' },
{ 0xfe85, 'I' },
{ 0xfe86, 'o' },
{ 0xfe87, 'O' },
{ 0xfe88, 'u' },
{ 0xfe89, 'U' },
{ 0xfe8a, 0x0259 },
{ 0xfe8b, 0x018f },
{ 0xfe8c, 0x00b5 },
{ 0xfe90, '_' },
{ 0xfe91, 0x02c8 },
{ 0xfe92, 0x02cc },
{ 0xff80 , ' ' },
{ 0xff95 , 0x0037 },
{ 0xff96 , 0x0034 },
{ 0xff97 , 0x0038 },
{ 0xff98 , 0x0036 },
{ 0xff99 , 0x0032 },
{ 0xff9a , 0x0039 },
{ 0xff9b , 0x0033 },
{ 0xff9c , 0x0031 },
{ 0xff9d , 0x0035 },
{ 0xff9e , 0x0030 },
{ 0xffaa , '*' },
{ 0xffab , '+' },
{ 0xffac , ',' },
{ 0xffad , '-' },
{ 0xffae , '.' },
{ 0xffaf , '/' },
{ 0xffb0 , 0x0030 },
{ 0xffb1 , 0x0031 },
{ 0xffb2 , 0x0032 },
{ 0xffb3 , 0x0033 },
{ 0xffb4 , 0x0034 },
{ 0xffb5 , 0x0035 },
{ 0xffb6 , 0x0036 },
{ 0xffb7 , 0x0037 },
{ 0xffb8 , 0x0038 },
{ 0xffb9 , 0x0039 },
{ 0xffbd , '=' }
};
_SOKOL_PRIVATE int _sapp_x11_error_handler(Display* display, XErrorEvent* event) {
_SOKOL_UNUSED(display);
_sapp.x11.error_code = event->error_code;
return 0;
}
_SOKOL_PRIVATE void _sapp_x11_grab_error_handler(void) {
_sapp.x11.error_code = Success;
XSetErrorHandler(_sapp_x11_error_handler);
}
_SOKOL_PRIVATE void _sapp_x11_release_error_handler(void) {
XSync(_sapp.x11.display, False);
XSetErrorHandler(NULL);
}
_SOKOL_PRIVATE void _sapp_x11_init_extensions(void) {
_sapp.x11.UTF8_STRING = XInternAtom(_sapp.x11.display, "UTF8_STRING", False);
_sapp.x11.WM_PROTOCOLS = XInternAtom(_sapp.x11.display, "WM_PROTOCOLS", False);
_sapp.x11.WM_DELETE_WINDOW = XInternAtom(_sapp.x11.display, "WM_DELETE_WINDOW", False);
_sapp.x11.WM_STATE = XInternAtom(_sapp.x11.display, "WM_STATE", False);
_sapp.x11.NET_WM_NAME = XInternAtom(_sapp.x11.display, "_NET_WM_NAME", False);
_sapp.x11.NET_WM_ICON_NAME = XInternAtom(_sapp.x11.display, "_NET_WM_ICON_NAME", False);
_sapp.x11.NET_WM_STATE = XInternAtom(_sapp.x11.display, "_NET_WM_STATE", False);
_sapp.x11.NET_WM_STATE_FULLSCREEN = XInternAtom(_sapp.x11.display, "_NET_WM_STATE_FULLSCREEN", False);
if (_sapp.drop.enabled) {
_sapp.x11.xdnd.XdndAware = XInternAtom(_sapp.x11.display, "XdndAware", False);
_sapp.x11.xdnd.XdndEnter = XInternAtom(_sapp.x11.display, "XdndEnter", False);
_sapp.x11.xdnd.XdndPosition = XInternAtom(_sapp.x11.display, "XdndPosition", False);
_sapp.x11.xdnd.XdndStatus = XInternAtom(_sapp.x11.display, "XdndStatus", False);
_sapp.x11.xdnd.XdndActionCopy = XInternAtom(_sapp.x11.display, "XdndActionCopy", False);
_sapp.x11.xdnd.XdndDrop = XInternAtom(_sapp.x11.display, "XdndDrop", False);
_sapp.x11.xdnd.XdndFinished = XInternAtom(_sapp.x11.display, "XdndFinished", False);
_sapp.x11.xdnd.XdndSelection = XInternAtom(_sapp.x11.display, "XdndSelection", False);
_sapp.x11.xdnd.XdndTypeList = XInternAtom(_sapp.x11.display, "XdndTypeList", False);
_sapp.x11.xdnd.text_uri_list = XInternAtom(_sapp.x11.display, "text/uri-list", False);
}
if (XQueryExtension(_sapp.x11.display, "XInputExtension", &_sapp.x11.xi.major_opcode, &_sapp.x11.xi.event_base, &_sapp.x11.xi.error_base)) {
_sapp.x11.xi.major = 2;
_sapp.x11.xi.minor = 0;
if (XIQueryVersion(_sapp.x11.display, &_sapp.x11.xi.major, &_sapp.x11.xi.minor) == Success) {
_sapp.x11.xi.available = true;
}
}
}
_SOKOL_PRIVATE void _sapp_x11_query_system_dpi(void) {
char* rms = XResourceManagerString(_sapp.x11.display);
if (rms) {
XrmDatabase db = XrmGetStringDatabase(rms);
if (db) {
XrmValue value;
char* type = NULL;
if (XrmGetResource(db, "Xft.dpi", "Xft.Dpi", &type, &value)) {
if (type && strcmp(type, "String") == 0) {
_sapp.x11.dpi = atof(value.addr);
}
}
XrmDestroyDatabase(db);
}
}
}
_SOKOL_PRIVATE bool _sapp_glx_has_ext(const char* ext, const char* extensions) {
SOKOL_ASSERT(ext);
const char* start = extensions;
while (true) {
const char* where = strstr(start, ext);
if (!where) {
return false;
}
const char* terminator = where + strlen(ext);
if ((where == start) || (*(where - 1) == ' ')) {
if (*terminator == ' ' || *terminator == '\0') {
break;
}
}
start = terminator;
}
return true;
}
_SOKOL_PRIVATE bool _sapp_glx_extsupported(const char* ext, const char* extensions) {
if (extensions) {
return _sapp_glx_has_ext(ext, extensions);
}
else {
return false;
}
}
_SOKOL_PRIVATE void* _sapp_glx_getprocaddr(const char* procname)
{
if (_sapp.glx.GetProcAddress) {
return (void*) _sapp.glx.GetProcAddress(procname);
}
else if (_sapp.glx.GetProcAddressARB) {
return (void*) _sapp.glx.GetProcAddressARB(procname);
}
else {
return dlsym(_sapp.glx.libgl, procname);
}
}
_SOKOL_PRIVATE void _sapp_glx_init() {
const char* sonames[] = { "libGL.so.1", "libGL.so", 0 };
for (int i = 0; sonames[i]; i++) {
_sapp.glx.libgl = dlopen(sonames[i], RTLD_LAZY|RTLD_GLOBAL);
if (_sapp.glx.libgl) {
break;
}
}
if (!_sapp.glx.libgl) {
_sapp_fail("GLX: failed to load libGL");
}
_sapp.glx.GetFBConfigs = (PFNGLXGETFBCONFIGSPROC) dlsym(_sapp.glx.libgl, "glXGetFBConfigs");
_sapp.glx.GetFBConfigAttrib = (PFNGLXGETFBCONFIGATTRIBPROC) dlsym(_sapp.glx.libgl, "glXGetFBConfigAttrib");
_sapp.glx.GetClientString = (PFNGLXGETCLIENTSTRINGPROC) dlsym(_sapp.glx.libgl, "glXGetClientString");
_sapp.glx.QueryExtension = (PFNGLXQUERYEXTENSIONPROC) dlsym(_sapp.glx.libgl, "glXQueryExtension");
_sapp.glx.QueryVersion = (PFNGLXQUERYVERSIONPROC) dlsym(_sapp.glx.libgl, "glXQueryVersion");
_sapp.glx.DestroyContext = (PFNGLXDESTROYCONTEXTPROC) dlsym(_sapp.glx.libgl, "glXDestroyContext");
_sapp.glx.MakeCurrent = (PFNGLXMAKECURRENTPROC) dlsym(_sapp.glx.libgl, "glXMakeCurrent");
_sapp.glx.SwapBuffers = (PFNGLXSWAPBUFFERSPROC) dlsym(_sapp.glx.libgl, "glXSwapBuffers");
_sapp.glx.QueryExtensionsString = (PFNGLXQUERYEXTENSIONSSTRINGPROC) dlsym(_sapp.glx.libgl, "glXQueryExtensionsString");
_sapp.glx.CreateWindow = (PFNGLXCREATEWINDOWPROC) dlsym(_sapp.glx.libgl, "glXCreateWindow");
_sapp.glx.DestroyWindow = (PFNGLXDESTROYWINDOWPROC) dlsym(_sapp.glx.libgl, "glXDestroyWindow");
_sapp.glx.GetProcAddress = (PFNGLXGETPROCADDRESSPROC) dlsym(_sapp.glx.libgl, "glXGetProcAddress");
_sapp.glx.GetProcAddressARB = (PFNGLXGETPROCADDRESSPROC) dlsym(_sapp.glx.libgl, "glXGetProcAddressARB");
_sapp.glx.GetVisualFromFBConfig = (PFNGLXGETVISUALFROMFBCONFIGPROC) dlsym(_sapp.glx.libgl, "glXGetVisualFromFBConfig");
if (!_sapp.glx.GetFBConfigs ||
!_sapp.glx.GetFBConfigAttrib ||
!_sapp.glx.GetClientString ||
!_sapp.glx.QueryExtension ||
!_sapp.glx.QueryVersion ||
!_sapp.glx.DestroyContext ||
!_sapp.glx.MakeCurrent ||
!_sapp.glx.SwapBuffers ||
!_sapp.glx.QueryExtensionsString ||
!_sapp.glx.CreateWindow ||
!_sapp.glx.DestroyWindow ||
!_sapp.glx.GetProcAddress ||
!_sapp.glx.GetProcAddressARB ||
!_sapp.glx.GetVisualFromFBConfig)
{
_sapp_fail("GLX: failed to load required entry points");
}
if (!_sapp.glx.QueryExtension(_sapp.x11.display, &_sapp.glx.error_base, &_sapp.glx.event_base)) {
_sapp_fail("GLX: GLX extension not found");
}
if (!_sapp.glx.QueryVersion(_sapp.x11.display, &_sapp.glx.major, &_sapp.glx.minor)) {
_sapp_fail("GLX: Failed to query GLX version");
}
if (_sapp.glx.major == 1 && _sapp.glx.minor < 3) {
_sapp_fail("GLX: GLX version 1.3 is required");
}
const char* exts = _sapp.glx.QueryExtensionsString(_sapp.x11.display, _sapp.x11.screen);
if (_sapp_glx_extsupported("GLX_EXT_swap_control", exts)) {
_sapp.glx.SwapIntervalEXT = (PFNGLXSWAPINTERVALEXTPROC) _sapp_glx_getprocaddr("glXSwapIntervalEXT");
_sapp.glx.EXT_swap_control = 0 != _sapp.glx.SwapIntervalEXT;
}
if (_sapp_glx_extsupported("GLX_MESA_swap_control", exts)) {
_sapp.glx.SwapIntervalMESA = (PFNGLXSWAPINTERVALMESAPROC) _sapp_glx_getprocaddr("glXSwapIntervalMESA");
_sapp.glx.MESA_swap_control = 0 != _sapp.glx.SwapIntervalMESA;
}
_sapp.glx.ARB_multisample = _sapp_glx_extsupported("GLX_ARB_multisample", exts);
if (_sapp_glx_extsupported("GLX_ARB_create_context", exts)) {
_sapp.glx.CreateContextAttribsARB = (PFNGLXCREATECONTEXTATTRIBSARBPROC) _sapp_glx_getprocaddr("glXCreateContextAttribsARB");
_sapp.glx.ARB_create_context = 0 != _sapp.glx.CreateContextAttribsARB;
}
_sapp.glx.ARB_create_context_profile = _sapp_glx_extsupported("GLX_ARB_create_context_profile", exts);
}
_SOKOL_PRIVATE int _sapp_glx_attrib(GLXFBConfig fbconfig, int attrib) {
int value;
_sapp.glx.GetFBConfigAttrib(_sapp.x11.display, fbconfig, attrib, &value);
return value;
}
_SOKOL_PRIVATE GLXFBConfig _sapp_glx_choosefbconfig() {
GLXFBConfig* native_configs;
_sapp_gl_fbconfig* usable_configs;
const _sapp_gl_fbconfig* closest;
int i, native_count, usable_count;
const char* vendor;
bool trust_window_bit = true;
vendor = _sapp.glx.GetClientString(_sapp.x11.display, GLX_VENDOR);
if (vendor && strcmp(vendor, "Chromium") == 0) {
trust_window_bit = false;
}
native_configs = _sapp.glx.GetFBConfigs(_sapp.x11.display, _sapp.x11.screen, &native_count);
if (!native_configs || !native_count) {
_sapp_fail("GLX: No GLXFBConfigs returned");
}
usable_configs = (_sapp_gl_fbconfig*) SOKOL_CALLOC((size_t)native_count, sizeof(_sapp_gl_fbconfig));
usable_count = 0;
for (i = 0; i < native_count; i++) {
const GLXFBConfig n = native_configs[i];
_sapp_gl_fbconfig* u = usable_configs + usable_count;
_sapp_gl_init_fbconfig(u);
if (0 == (_sapp_glx_attrib(n, GLX_RENDER_TYPE) & GLX_RGBA_BIT)) {
continue;
}
if (0 == (_sapp_glx_attrib(n, GLX_DRAWABLE_TYPE) & GLX_WINDOW_BIT)) {
if (trust_window_bit) {
continue;
}
}
u->red_bits = _sapp_glx_attrib(n, GLX_RED_SIZE);
u->green_bits = _sapp_glx_attrib(n, GLX_GREEN_SIZE);
u->blue_bits = _sapp_glx_attrib(n, GLX_BLUE_SIZE);
u->alpha_bits = _sapp_glx_attrib(n, GLX_ALPHA_SIZE);
u->depth_bits = _sapp_glx_attrib(n, GLX_DEPTH_SIZE);
u->stencil_bits = _sapp_glx_attrib(n, GLX_STENCIL_SIZE);
if (_sapp_glx_attrib(n, GLX_DOUBLEBUFFER)) {
u->doublebuffer = true;
}
if (_sapp.glx.ARB_multisample) {
u->samples = _sapp_glx_attrib(n, GLX_SAMPLES);
}
u->handle = (uintptr_t) n;
usable_count++;
}
_sapp_gl_fbconfig desired;
_sapp_gl_init_fbconfig(&desired);
desired.red_bits = 8;
desired.green_bits = 8;
desired.blue_bits = 8;
desired.alpha_bits = 8;
desired.depth_bits = 24;
desired.stencil_bits = 8;
desired.doublebuffer = true;
desired.samples = _sapp.sample_count > 1 ? _sapp.sample_count : 0;
closest = _sapp_gl_choose_fbconfig(&desired, usable_configs, usable_count);
GLXFBConfig result = 0;
if (closest) {
result = (GLXFBConfig) closest->handle;
}
XFree(native_configs);
SOKOL_FREE(usable_configs);
return result;
}
_SOKOL_PRIVATE void _sapp_glx_choose_visual(Visual** visual, int* depth) {
GLXFBConfig native = _sapp_glx_choosefbconfig();
if (0 == native) {
_sapp_fail("GLX: Failed to find a suitable GLXFBConfig");
}
XVisualInfo* result = _sapp.glx.GetVisualFromFBConfig(_sapp.x11.display, native);
if (!result) {
_sapp_fail("GLX: Failed to retrieve Visual for GLXFBConfig");
}
*visual = result->visual;
*depth = result->depth;
XFree(result);
}
_SOKOL_PRIVATE void _sapp_glx_create_context(void) {
GLXFBConfig native = _sapp_glx_choosefbconfig();
if (0 == native){
_sapp_fail("GLX: Failed to find a suitable GLXFBConfig (2)");
}
if (!(_sapp.glx.ARB_create_context && _sapp.glx.ARB_create_context_profile)) {
_sapp_fail("GLX: ARB_create_context and ARB_create_context_profile required");
}
_sapp_x11_grab_error_handler();
const int attribs[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
GLX_CONTEXT_MINOR_VERSION_ARB, 3,
GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB,
GLX_CONTEXT_FLAGS_ARB, GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB,
0, 0
};
_sapp.glx.ctx = _sapp.glx.CreateContextAttribsARB(_sapp.x11.display, native, NULL, True, attribs);
if (!_sapp.glx.ctx) {
_sapp_fail("GLX: failed to create GL context");
}
_sapp_x11_release_error_handler();
_sapp.glx.window = _sapp.glx.CreateWindow(_sapp.x11.display, native, _sapp.x11.window, NULL);
if (!_sapp.glx.window) {
_sapp_fail("GLX: failed to create window");
}
}
_SOKOL_PRIVATE void _sapp_glx_destroy_context(void) {
if (_sapp.glx.window) {
_sapp.glx.DestroyWindow(_sapp.x11.display, _sapp.glx.window);
_sapp.glx.window = 0;
}
if (_sapp.glx.ctx) {
_sapp.glx.DestroyContext(_sapp.x11.display, _sapp.glx.ctx);
_sapp.glx.ctx = 0;
}
}
_SOKOL_PRIVATE void _sapp_glx_make_current(void) {
_sapp.glx.MakeCurrent(_sapp.x11.display, _sapp.glx.window, _sapp.glx.ctx);
}
_SOKOL_PRIVATE void _sapp_glx_swap_buffers(void) {
_sapp.glx.SwapBuffers(_sapp.x11.display, _sapp.glx.window);
}
_SOKOL_PRIVATE void _sapp_glx_swapinterval(int interval) {
_sapp_glx_make_current();
if (_sapp.glx.EXT_swap_control) {
_sapp.glx.SwapIntervalEXT(_sapp.x11.display, _sapp.glx.window, interval);
}
else if (_sapp.glx.MESA_swap_control) {
_sapp.glx.SwapIntervalMESA(interval);
}
}
_SOKOL_PRIVATE void _sapp_x11_send_event(Atom type, int a, int b, int c, int d, int e) {
XEvent event;
memset(&event, 0, sizeof(event));
event.type = ClientMessage;
event.xclient.window = _sapp.x11.window;
event.xclient.format = 32;
event.xclient.message_type = type;
event.xclient.data.l[0] = a;
event.xclient.data.l[1] = b;
event.xclient.data.l[2] = c;
event.xclient.data.l[3] = d;
event.xclient.data.l[4] = e;
XSendEvent(_sapp.x11.display, _sapp.x11.root,
False,
SubstructureNotifyMask | SubstructureRedirectMask,
&event);
}
_SOKOL_PRIVATE void _sapp_x11_query_window_size(void) {
XWindowAttributes attribs;
XGetWindowAttributes(_sapp.x11.display, _sapp.x11.window, &attribs);
_sapp.window_width = attribs.width;
_sapp.window_height = attribs.height;
_sapp.framebuffer_width = _sapp.window_width;
_sapp.framebuffer_height = _sapp.window_height;
}
_SOKOL_PRIVATE void _sapp_x11_set_fullscreen(bool enable) {
if (_sapp.x11.NET_WM_STATE && _sapp.x11.NET_WM_STATE_FULLSCREEN) {
if (enable) {
const int _NET_WM_STATE_ADD = 1;
_sapp_x11_send_event(_sapp.x11.NET_WM_STATE,
_NET_WM_STATE_ADD,
_sapp.x11.NET_WM_STATE_FULLSCREEN,
0, 1, 0);
}
else {
const int _NET_WM_STATE_REMOVE = 0;
_sapp_x11_send_event(_sapp.x11.NET_WM_STATE,
_NET_WM_STATE_REMOVE,
_sapp.x11.NET_WM_STATE_FULLSCREEN,
0, 1, 0);
}
}
XFlush(_sapp.x11.display);
}
_SOKOL_PRIVATE void _sapp_x11_create_hidden_cursor(void) {
SOKOL_ASSERT(0 == _sapp.x11.hidden_cursor);
const int w = 16;
const int h = 16;
XcursorImage* img = XcursorImageCreate(w, h);
SOKOL_ASSERT(img && (img->width == 16) && (img->height == 16) && img->pixels);
img->xhot = 0;
img->yhot = 0;
const size_t num_bytes = (size_t)(w * h) * sizeof(XcursorPixel);
memset(img->pixels, 0, num_bytes);
_sapp.x11.hidden_cursor = XcursorImageLoadCursor(_sapp.x11.display, img);
XcursorImageDestroy(img);
}
_SOKOL_PRIVATE void _sapp_x11_toggle_fullscreen(void) {
_sapp.fullscreen = !_sapp.fullscreen;
_sapp_x11_set_fullscreen(_sapp.fullscreen);
_sapp_x11_query_window_size();
}
_SOKOL_PRIVATE void _sapp_x11_show_mouse(bool show) {
if (show) {
XUndefineCursor(_sapp.x11.display, _sapp.x11.window);
}
else {
XDefineCursor(_sapp.x11.display, _sapp.x11.window, _sapp.x11.hidden_cursor);
}
}
_SOKOL_PRIVATE void _sapp_x11_lock_mouse(bool lock) {
if (lock == _sapp.mouse.locked) {
return;
}
_sapp.mouse.dx = 0.0f;
_sapp.mouse.dy = 0.0f;
_sapp.mouse.locked = lock;
if (_sapp.mouse.locked) {
if (_sapp.x11.xi.available) {
XIEventMask em;
unsigned char mask[XIMaskLen(XI_RawMotion)] = { 0 }; em.deviceid = XIAllMasterDevices;
em.mask_len = sizeof(mask);
em.mask = mask;
XISetMask(mask, XI_RawMotion);
XISelectEvents(_sapp.x11.display, _sapp.x11.root, &em, 1);
}
XGrabPointer(_sapp.x11.display, _sapp.x11.window, True, ButtonPressMask | ButtonReleaseMask | PointerMotionMask, GrabModeAsync, GrabModeAsync, _sapp.x11.window, _sapp.x11.hidden_cursor, CurrentTime); }
else {
if (_sapp.x11.xi.available) {
XIEventMask em;
unsigned char mask[] = { 0 };
em.deviceid = XIAllMasterDevices;
em.mask_len = sizeof(mask);
em.mask = mask;
XISelectEvents(_sapp.x11.display, _sapp.x11.root, &em, 1);
}
XWarpPointer(_sapp.x11.display, None, _sapp.x11.window, 0, 0, 0, 0, (int) _sapp.mouse.x, _sapp.mouse.y);
XUngrabPointer(_sapp.x11.display, CurrentTime);
}
XFlush(_sapp.x11.display);
}
_SOKOL_PRIVATE void _sapp_x11_update_window_title(void) {
Xutf8SetWMProperties(_sapp.x11.display,
_sapp.x11.window,
_sapp.window_title, _sapp.window_title,
NULL, 0, NULL, NULL, NULL);
XChangeProperty(_sapp.x11.display, _sapp.x11.window,
_sapp.x11.NET_WM_NAME, _sapp.x11.UTF8_STRING, 8,
PropModeReplace,
(unsigned char*)_sapp.window_title,
strlen(_sapp.window_title));
XChangeProperty(_sapp.x11.display, _sapp.x11.window,
_sapp.x11.NET_WM_ICON_NAME, _sapp.x11.UTF8_STRING, 8,
PropModeReplace,
(unsigned char*)_sapp.window_title,
strlen(_sapp.window_title));
XFlush(_sapp.x11.display);
}
_SOKOL_PRIVATE void _sapp_x11_create_window(Visual* visual, int depth) {
_sapp.x11.colormap = XCreateColormap(_sapp.x11.display, _sapp.x11.root, visual, AllocNone);
XSetWindowAttributes wa;
memset(&wa, 0, sizeof(wa));
const uint32_t wamask = CWBorderPixel | CWColormap | CWEventMask;
wa.colormap = _sapp.x11.colormap;
wa.border_pixel = 0;
wa.event_mask = StructureNotifyMask | KeyPressMask | KeyReleaseMask |
PointerMotionMask | ButtonPressMask | ButtonReleaseMask |
ExposureMask | FocusChangeMask | VisibilityChangeMask |
EnterWindowMask | LeaveWindowMask | PropertyChangeMask;
_sapp_x11_grab_error_handler();
_sapp.x11.window = XCreateWindow(_sapp.x11.display,
_sapp.x11.root,
0, 0,
(uint32_t)_sapp.window_width,
(uint32_t)_sapp.window_height,
0,
depth,
InputOutput,
visual,
wamask,
&wa);
_sapp_x11_release_error_handler();
if (!_sapp.x11.window) {
_sapp_fail("X11: Failed to create window");
}
Atom protocols[] = {
_sapp.x11.WM_DELETE_WINDOW
};
XSetWMProtocols(_sapp.x11.display, _sapp.x11.window, protocols, 1);
XSizeHints* hints = XAllocSizeHints();
hints->flags |= PWinGravity;
hints->win_gravity = StaticGravity;
XSetWMNormalHints(_sapp.x11.display, _sapp.x11.window, hints);
XFree(hints);
if (_sapp.drop.enabled) {
const Atom version = _SAPP_X11_XDND_VERSION;
XChangeProperty(_sapp.x11.display, _sapp.x11.window, _sapp.x11.xdnd.XdndAware, XA_ATOM, 32, PropModeReplace, (unsigned char*) &version, 1);
}
_sapp_x11_update_window_title();
}
_SOKOL_PRIVATE void _sapp_x11_destroy_window(void) {
if (_sapp.x11.window) {
XUnmapWindow(_sapp.x11.display, _sapp.x11.window);
XDestroyWindow(_sapp.x11.display, _sapp.x11.window);
_sapp.x11.window = 0;
}
if (_sapp.x11.colormap) {
XFreeColormap(_sapp.x11.display, _sapp.x11.colormap);
_sapp.x11.colormap = 0;
}
XFlush(_sapp.x11.display);
}
_SOKOL_PRIVATE bool _sapp_x11_window_visible(void) {
XWindowAttributes wa;
XGetWindowAttributes(_sapp.x11.display, _sapp.x11.window, &wa);
return wa.map_state == IsViewable;
}
_SOKOL_PRIVATE void _sapp_x11_show_window(void) {
if (!_sapp_x11_window_visible()) {
XMapWindow(_sapp.x11.display, _sapp.x11.window);
XRaiseWindow(_sapp.x11.display, _sapp.x11.window);
XFlush(_sapp.x11.display);
}
}
_SOKOL_PRIVATE void _sapp_x11_hide_window(void) {
XUnmapWindow(_sapp.x11.display, _sapp.x11.window);
XFlush(_sapp.x11.display);
}
_SOKOL_PRIVATE unsigned long _sapp_x11_get_window_property(Window window, Atom property, Atom type, unsigned char** value) {
Atom actualType;
int actualFormat;
unsigned long itemCount, bytesAfter;
XGetWindowProperty(_sapp.x11.display,
window,
property,
0,
LONG_MAX,
False,
type,
&actualType,
&actualFormat,
&itemCount,
&bytesAfter,
value);
return itemCount;
}
_SOKOL_PRIVATE int _sapp_x11_get_window_state(void) {
int result = WithdrawnState;
struct {
CARD32 state;
Window icon;
} *state = NULL;
if (_sapp_x11_get_window_property(_sapp.x11.window, _sapp.x11.WM_STATE, _sapp.x11.WM_STATE, (unsigned char**)&state) >= 2) {
result = (int)state->state;
}
if (state) {
XFree(state);
}
return result;
}
_SOKOL_PRIVATE uint32_t _sapp_x11_mod(uint32_t x11_mods) {
uint32_t mods = 0;
if (x11_mods & ShiftMask) {
mods |= SAPP_MODIFIER_SHIFT;
}
if (x11_mods & ControlMask) {
mods |= SAPP_MODIFIER_CTRL;
}
if (x11_mods & Mod1Mask) {
mods |= SAPP_MODIFIER_ALT;
}
if (x11_mods & Mod4Mask) {
mods |= SAPP_MODIFIER_SUPER;
}
return mods;
}
_SOKOL_PRIVATE void _sapp_x11_app_event(sapp_event_type type) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE sapp_mousebutton _sapp_x11_translate_button(const XEvent* event) {
switch (event->xbutton.button) {
case Button1: return SAPP_MOUSEBUTTON_LEFT;
case Button2: return SAPP_MOUSEBUTTON_MIDDLE;
case Button3: return SAPP_MOUSEBUTTON_RIGHT;
default: return SAPP_MOUSEBUTTON_INVALID;
}
}
_SOKOL_PRIVATE void _sapp_x11_mouse_event(sapp_event_type type, sapp_mousebutton btn, uint32_t mods) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
_sapp.event.mouse_button = btn;
_sapp.event.modifiers = mods;
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_x11_scroll_event(float x, float y, uint32_t mods) {
if (_sapp_events_enabled()) {
_sapp_init_event(SAPP_EVENTTYPE_MOUSE_SCROLL);
_sapp.event.modifiers = mods;
_sapp.event.scroll_x = x;
_sapp.event.scroll_y = y;
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE void _sapp_x11_key_event(sapp_event_type type, sapp_keycode key, bool repeat, uint32_t mods) {
if (_sapp_events_enabled()) {
_sapp_init_event(type);
_sapp.event.key_code = key;
_sapp.event.key_repeat = repeat;
_sapp.event.modifiers = mods;
_sapp_call_event(&_sapp.event);
if (_sapp.clipboard.enabled &&
(type == SAPP_EVENTTYPE_KEY_DOWN) &&
(_sapp.event.modifiers == SAPP_MODIFIER_CTRL) &&
(_sapp.event.key_code == SAPP_KEYCODE_V))
{
_sapp_init_event(SAPP_EVENTTYPE_CLIPBOARD_PASTED);
_sapp_call_event(&_sapp.event);
}
}
}
_SOKOL_PRIVATE void _sapp_x11_char_event(uint32_t chr, bool repeat, uint32_t mods) {
if (_sapp_events_enabled()) {
_sapp_init_event(SAPP_EVENTTYPE_CHAR);
_sapp.event.char_code = chr;
_sapp.event.key_repeat = repeat;
_sapp.event.modifiers = mods;
_sapp_call_event(&_sapp.event);
}
}
_SOKOL_PRIVATE sapp_keycode _sapp_x11_translate_key(int scancode) {
int dummy;
KeySym* keysyms = XGetKeyboardMapping(_sapp.x11.display, scancode, 1, &dummy);
SOKOL_ASSERT(keysyms);
KeySym keysym = keysyms[0];
XFree(keysyms);
switch (keysym) {
case XK_Escape: return SAPP_KEYCODE_ESCAPE;
case XK_Tab: return SAPP_KEYCODE_TAB;
case XK_Shift_L: return SAPP_KEYCODE_LEFT_SHIFT;
case XK_Shift_R: return SAPP_KEYCODE_RIGHT_SHIFT;
case XK_Control_L: return SAPP_KEYCODE_LEFT_CONTROL;
case XK_Control_R: return SAPP_KEYCODE_RIGHT_CONTROL;
case XK_Meta_L:
case XK_Alt_L: return SAPP_KEYCODE_LEFT_ALT;
case XK_Mode_switch:
case XK_ISO_Level3_Shift:
case XK_Meta_R:
case XK_Alt_R: return SAPP_KEYCODE_RIGHT_ALT;
case XK_Super_L: return SAPP_KEYCODE_LEFT_SUPER;
case XK_Super_R: return SAPP_KEYCODE_RIGHT_SUPER;
case XK_Menu: return SAPP_KEYCODE_MENU;
case XK_Num_Lock: return SAPP_KEYCODE_NUM_LOCK;
case XK_Caps_Lock: return SAPP_KEYCODE_CAPS_LOCK;
case XK_Print: return SAPP_KEYCODE_PRINT_SCREEN;
case XK_Scroll_Lock: return SAPP_KEYCODE_SCROLL_LOCK;
case XK_Pause: return SAPP_KEYCODE_PAUSE;
case XK_Delete: return SAPP_KEYCODE_DELETE;
case XK_BackSpace: return SAPP_KEYCODE_BACKSPACE;
case XK_Return: return SAPP_KEYCODE_ENTER;
case XK_Home: return SAPP_KEYCODE_HOME;
case XK_End: return SAPP_KEYCODE_END;
case XK_Page_Up: return SAPP_KEYCODE_PAGE_UP;
case XK_Page_Down: return SAPP_KEYCODE_PAGE_DOWN;
case XK_Insert: return SAPP_KEYCODE_INSERT;
case XK_Left: return SAPP_KEYCODE_LEFT;
case XK_Right: return SAPP_KEYCODE_RIGHT;
case XK_Down: return SAPP_KEYCODE_DOWN;
case XK_Up: return SAPP_KEYCODE_UP;
case XK_F1: return SAPP_KEYCODE_F1;
case XK_F2: return SAPP_KEYCODE_F2;
case XK_F3: return SAPP_KEYCODE_F3;
case XK_F4: return SAPP_KEYCODE_F4;
case XK_F5: return SAPP_KEYCODE_F5;
case XK_F6: return SAPP_KEYCODE_F6;
case XK_F7: return SAPP_KEYCODE_F7;
case XK_F8: return SAPP_KEYCODE_F8;
case XK_F9: return SAPP_KEYCODE_F9;
case XK_F10: return SAPP_KEYCODE_F10;
case XK_F11: return SAPP_KEYCODE_F11;
case XK_F12: return SAPP_KEYCODE_F12;
case XK_F13: return SAPP_KEYCODE_F13;
case XK_F14: return SAPP_KEYCODE_F14;
case XK_F15: return SAPP_KEYCODE_F15;
case XK_F16: return SAPP_KEYCODE_F16;
case XK_F17: return SAPP_KEYCODE_F17;
case XK_F18: return SAPP_KEYCODE_F18;
case XK_F19: return SAPP_KEYCODE_F19;
case XK_F20: return SAPP_KEYCODE_F20;
case XK_F21: return SAPP_KEYCODE_F21;
case XK_F22: return SAPP_KEYCODE_F22;
case XK_F23: return SAPP_KEYCODE_F23;
case XK_F24: return SAPP_KEYCODE_F24;
case XK_F25: return SAPP_KEYCODE_F25;
case XK_KP_Divide: return SAPP_KEYCODE_KP_DIVIDE;
case XK_KP_Multiply: return SAPP_KEYCODE_KP_MULTIPLY;
case XK_KP_Subtract: return SAPP_KEYCODE_KP_SUBTRACT;
case XK_KP_Add: return SAPP_KEYCODE_KP_ADD;
case XK_KP_Insert: return SAPP_KEYCODE_KP_0;
case XK_KP_End: return SAPP_KEYCODE_KP_1;
case XK_KP_Down: return SAPP_KEYCODE_KP_2;
case XK_KP_Page_Down: return SAPP_KEYCODE_KP_3;
case XK_KP_Left: return SAPP_KEYCODE_KP_4;
case XK_KP_Begin: return SAPP_KEYCODE_KP_5;
case XK_KP_Right: return SAPP_KEYCODE_KP_6;
case XK_KP_Home: return SAPP_KEYCODE_KP_7;
case XK_KP_Up: return SAPP_KEYCODE_KP_8;
case XK_KP_Page_Up: return SAPP_KEYCODE_KP_9;
case XK_KP_Delete: return SAPP_KEYCODE_KP_DECIMAL;
case XK_KP_Equal: return SAPP_KEYCODE_KP_EQUAL;
case XK_KP_Enter: return SAPP_KEYCODE_KP_ENTER;
case XK_a: return SAPP_KEYCODE_A;
case XK_b: return SAPP_KEYCODE_B;
case XK_c: return SAPP_KEYCODE_C;
case XK_d: return SAPP_KEYCODE_D;
case XK_e: return SAPP_KEYCODE_E;
case XK_f: return SAPP_KEYCODE_F;
case XK_g: return SAPP_KEYCODE_G;
case XK_h: return SAPP_KEYCODE_H;
case XK_i: return SAPP_KEYCODE_I;
case XK_j: return SAPP_KEYCODE_J;
case XK_k: return SAPP_KEYCODE_K;
case XK_l: return SAPP_KEYCODE_L;
case XK_m: return SAPP_KEYCODE_M;
case XK_n: return SAPP_KEYCODE_N;
case XK_o: return SAPP_KEYCODE_O;
case XK_p: return SAPP_KEYCODE_P;
case XK_q: return SAPP_KEYCODE_Q;
case XK_r: return SAPP_KEYCODE_R;
case XK_s: return SAPP_KEYCODE_S;
case XK_t: return SAPP_KEYCODE_T;
case XK_u: return SAPP_KEYCODE_U;
case XK_v: return SAPP_KEYCODE_V;
case XK_w: return SAPP_KEYCODE_W;
case XK_x: return SAPP_KEYCODE_X;
case XK_y: return SAPP_KEYCODE_Y;
case XK_z: return SAPP_KEYCODE_Z;
case XK_1: return SAPP_KEYCODE_1;
case XK_2: return SAPP_KEYCODE_2;
case XK_3: return SAPP_KEYCODE_3;
case XK_4: return SAPP_KEYCODE_4;
case XK_5: return SAPP_KEYCODE_5;
case XK_6: return SAPP_KEYCODE_6;
case XK_7: return SAPP_KEYCODE_7;
case XK_8: return SAPP_KEYCODE_8;
case XK_9: return SAPP_KEYCODE_9;
case XK_0: return SAPP_KEYCODE_0;
case XK_space: return SAPP_KEYCODE_SPACE;
case XK_minus: return SAPP_KEYCODE_MINUS;
case XK_equal: return SAPP_KEYCODE_EQUAL;
case XK_bracketleft: return SAPP_KEYCODE_LEFT_BRACKET;
case XK_bracketright: return SAPP_KEYCODE_RIGHT_BRACKET;
case XK_backslash: return SAPP_KEYCODE_BACKSLASH;
case XK_semicolon: return SAPP_KEYCODE_SEMICOLON;
case XK_apostrophe: return SAPP_KEYCODE_APOSTROPHE;
case XK_grave: return SAPP_KEYCODE_GRAVE_ACCENT;
case XK_comma: return SAPP_KEYCODE_COMMA;
case XK_period: return SAPP_KEYCODE_PERIOD;
case XK_slash: return SAPP_KEYCODE_SLASH;
case XK_less: return SAPP_KEYCODE_WORLD_1;
default: return SAPP_KEYCODE_INVALID;
}
}
_SOKOL_PRIVATE int32_t _sapp_x11_keysym_to_unicode(KeySym keysym) {
int min = 0;
int max = sizeof(_sapp_x11_keysymtab) / sizeof(struct _sapp_x11_codepair) - 1;
int mid;
if ((keysym >= 0x0020 && keysym <= 0x007e) ||
(keysym >= 0x00a0 && keysym <= 0x00ff))
{
return keysym;
}
if ((keysym & 0xff000000) == 0x01000000) {
return keysym & 0x00ffffff;
}
while (max >= min) {
mid = (min + max) / 2;
if (_sapp_x11_keysymtab[mid].keysym < keysym) {
min = mid + 1;
}
else if (_sapp_x11_keysymtab[mid].keysym > keysym) {
max = mid - 1;
}
else {
return _sapp_x11_keysymtab[mid].ucs;
}
}
return -1;
}
_SOKOL_PRIVATE bool _sapp_x11_parse_dropped_files_list(const char* src) {
SOKOL_ASSERT(src);
SOKOL_ASSERT(_sapp.drop.buffer);
_sapp_clear_drop_buffer();
_sapp.drop.num_files = 0;
bool err = false;
int src_count = 0;
char src_chr = 0;
char* dst_ptr = _sapp.drop.buffer;
const char* dst_end_ptr = dst_ptr + (_sapp.drop.max_path_length - 1); while (0 != (src_chr = *src++)) {
src_count++;
char dst_chr = 0;
if (src_count <= 7) {
if (((src_count == 1) && (src_chr != 'f')) ||
((src_count == 2) && (src_chr != 'i')) ||
((src_count == 3) && (src_chr != 'l')) ||
((src_count == 4) && (src_chr != 'e')) ||
((src_count == 5) && (src_chr != ':')) ||
((src_count == 6) && (src_chr != '/')) ||
((src_count == 7) && (src_chr != '/')))
{
SOKOL_LOG("sokol_app.h: dropped file URI doesn't start with file://");
err = true;
break;
}
}
else if (src_chr == '\r') {
}
else if (src_chr == '\n') {
src_chr = 0;
src_count = 0;
_sapp.drop.num_files++;
if (_sapp.drop.num_files >= _sapp.drop.max_files) {
break;
}
dst_ptr = _sapp.drop.buffer + _sapp.drop.num_files * _sapp.drop.max_path_length;
dst_end_ptr = dst_ptr + (_sapp.drop.max_path_length - 1);
}
else if ((src_chr == '%') && src[0] && src[1]) {
const char digits[3] = { src[0], src[1], 0 };
src += 2;
dst_chr = (char) strtol(digits, 0, 16);
}
else {
dst_chr = src_chr;
}
if (dst_chr) {
if (dst_ptr < dst_end_ptr) {
*dst_ptr++ = dst_chr;
}
else {
SOKOL_LOG("sokol_app.h: dropped file path too long (sapp_desc.max_dropped_file_path_length)");
err = true;
break;
}
}
}
if (err) {
_sapp_clear_drop_buffer();
_sapp.drop.num_files = 0;
return false;
}
else {
return true;
}
}
static bool _sapp_x11_keycodes[256];
_SOKOL_PRIVATE void _sapp_x11_process_event(XEvent* event) {
Bool filtered = XFilterEvent(event, None);
switch (event->type) {
case GenericEvent:
if (_sapp.mouse.locked && _sapp.x11.xi.available) {
if (event->xcookie.extension == _sapp.x11.xi.major_opcode) {
if (XGetEventData(_sapp.x11.display, &event->xcookie)) {
if (event->xcookie.evtype == XI_RawMotion) {
XIRawEvent* re = (XIRawEvent*) event->xcookie.data;
if (re->valuators.mask_len) {
const double* values = re->raw_values;
if (XIMaskIsSet(re->valuators.mask, 0)) {
_sapp.mouse.dx = (float) *values;
values++;
}
if (XIMaskIsSet(re->valuators.mask, 1)) {
_sapp.mouse.dy = (float) *values;
}
_sapp_x11_mouse_event(SAPP_EVENTTYPE_MOUSE_MOVE, SAPP_MOUSEBUTTON_INVALID, _sapp_x11_mod(event->xmotion.state));
}
}
XFreeEventData(_sapp.x11.display, &event->xcookie);
}
}
}
break;
case FocusOut:
if (_sapp.mouse.locked) {
_sapp_x11_lock_mouse(false);
}
break;
case KeyPress:
{
int keycode = (int)event->xkey.keycode;
const sapp_keycode key = _sapp_x11_translate_key(keycode);
bool repeat = _sapp_x11_keycodes[keycode & 0xFF];
_sapp_x11_keycodes[keycode & 0xFF] = true;
const uint32_t mods = _sapp_x11_mod(event->xkey.state);
if (key != SAPP_KEYCODE_INVALID) {
_sapp_x11_key_event(SAPP_EVENTTYPE_KEY_DOWN, key, repeat, mods);
}
KeySym keysym;
XLookupString(&event->xkey, NULL, 0, &keysym, NULL);
int32_t chr = _sapp_x11_keysym_to_unicode(keysym);
if (chr > 0) {
_sapp_x11_char_event((uint32_t)chr, repeat, mods);
}
}
break;
case KeyRelease:
{
int keycode = (int)event->xkey.keycode;
const sapp_keycode key = _sapp_x11_translate_key(keycode);
_sapp_x11_keycodes[keycode & 0xFF] = false;
if (key != SAPP_KEYCODE_INVALID) {
const uint32_t mods = _sapp_x11_mod(event->xkey.state);
_sapp_x11_key_event(SAPP_EVENTTYPE_KEY_UP, key, false, mods);
}
}
break;
case ButtonPress:
{
const sapp_mousebutton btn = _sapp_x11_translate_button(event);
const uint32_t mods = _sapp_x11_mod(event->xbutton.state);
if (btn != SAPP_MOUSEBUTTON_INVALID) {
_sapp_x11_mouse_event(SAPP_EVENTTYPE_MOUSE_DOWN, btn, mods);
_sapp.x11.mouse_buttons |= (1 << btn);
}
else {
switch (event->xbutton.button) {
case 4: _sapp_x11_scroll_event(0.0f, 1.0f, mods); break;
case 5: _sapp_x11_scroll_event(0.0f, -1.0f, mods); break;
case 6: _sapp_x11_scroll_event(1.0f, 0.0f, mods); break;
case 7: _sapp_x11_scroll_event(-1.0f, 0.0f, mods); break;
}
}
}
break;
case ButtonRelease:
{
const sapp_mousebutton btn = _sapp_x11_translate_button(event);
if (btn != SAPP_MOUSEBUTTON_INVALID) {
_sapp_x11_mouse_event(SAPP_EVENTTYPE_MOUSE_UP, btn, _sapp_x11_mod(event->xbutton.state));
_sapp.x11.mouse_buttons &= ~(1 << btn);
}
}
break;
case EnterNotify:
if (0 == _sapp.x11.mouse_buttons) {
_sapp_x11_mouse_event(SAPP_EVENTTYPE_MOUSE_ENTER, SAPP_MOUSEBUTTON_INVALID, _sapp_x11_mod(event->xcrossing.state));
}
break;
case LeaveNotify:
if (0 == _sapp.x11.mouse_buttons) {
_sapp_x11_mouse_event(SAPP_EVENTTYPE_MOUSE_LEAVE, SAPP_MOUSEBUTTON_INVALID, _sapp_x11_mod(event->xcrossing.state));
}
break;
case MotionNotify:
if (!_sapp.mouse.locked) {
const float new_x = (float) event->xmotion.x;
const float new_y = (float) event->xmotion.y;
if (_sapp.mouse.pos_valid) {
_sapp.mouse.dx = new_x - _sapp.mouse.x;
_sapp.mouse.dy = new_y - _sapp.mouse.y;
}
_sapp.mouse.x = new_x;
_sapp.mouse.y = new_y;
_sapp.mouse.pos_valid = true;
_sapp_x11_mouse_event(SAPP_EVENTTYPE_MOUSE_MOVE, SAPP_MOUSEBUTTON_INVALID, _sapp_x11_mod(event->xmotion.state));
}
break;
case ConfigureNotify:
if ((event->xconfigure.width != _sapp.window_width) || (event->xconfigure.height != _sapp.window_height)) {
_sapp.window_width = event->xconfigure.width;
_sapp.window_height = event->xconfigure.height;
_sapp.framebuffer_width = _sapp.window_width;
_sapp.framebuffer_height = _sapp.window_height;
_sapp_x11_app_event(SAPP_EVENTTYPE_RESIZED);
}
break;
case PropertyNotify:
if (event->xproperty.state == PropertyNewValue) {
if (event->xproperty.atom == _sapp.x11.WM_STATE) {
const int state = _sapp_x11_get_window_state();
if (state != _sapp.x11.window_state) {
_sapp.x11.window_state = state;
if (state == IconicState) {
_sapp_x11_app_event(SAPP_EVENTTYPE_ICONIFIED);
}
else if (state == NormalState) {
_sapp_x11_app_event(SAPP_EVENTTYPE_RESTORED);
}
}
}
}
break;
case ClientMessage:
if (filtered) {
return;
}
if (event->xclient.message_type == _sapp.x11.WM_PROTOCOLS) {
const Atom protocol = (Atom)event->xclient.data.l[0];
if (protocol == _sapp.x11.WM_DELETE_WINDOW) {
_sapp.quit_requested = true;
}
}
else if (event->xclient.message_type == _sapp.x11.xdnd.XdndEnter) {
const bool is_list = 0 != (event->xclient.data.l[1] & 1);
_sapp.x11.xdnd.source = (Window)event->xclient.data.l[0];
_sapp.x11.xdnd.version = event->xclient.data.l[1] >> 24;
_sapp.x11.xdnd.format = None;
if (_sapp.x11.xdnd.version > _SAPP_X11_XDND_VERSION) {
return;
}
uint32_t count = 0;
Atom* formats = 0;
if (is_list) {
count = _sapp_x11_get_window_property(_sapp.x11.xdnd.source, _sapp.x11.xdnd.XdndTypeList, XA_ATOM, (unsigned char**)&formats);
}
else {
count = 3;
formats = (Atom*) event->xclient.data.l + 2;
}
for (uint32_t i = 0; i < count; i++) {
if (formats[i] == _sapp.x11.xdnd.text_uri_list) {
_sapp.x11.xdnd.format = _sapp.x11.xdnd.text_uri_list;
break;
}
}
if (is_list && formats) {
XFree(formats);
}
}
else if (event->xclient.message_type == _sapp.x11.xdnd.XdndDrop) {
if (_sapp.x11.xdnd.version > _SAPP_X11_XDND_VERSION) {
return;
}
Time time = CurrentTime;
if (_sapp.x11.xdnd.format) {
if (_sapp.x11.xdnd.version >= 1) {
time = (Time)event->xclient.data.l[2];
}
XConvertSelection(_sapp.x11.display,
_sapp.x11.xdnd.XdndSelection,
_sapp.x11.xdnd.format,
_sapp.x11.xdnd.XdndSelection,
_sapp.x11.window,
time);
}
else if (_sapp.x11.xdnd.version >= 2) {
XEvent reply;
memset(&reply, 0, sizeof(reply));
reply.type = ClientMessage;
reply.xclient.window = _sapp.x11.window;
reply.xclient.message_type = _sapp.x11.xdnd.XdndFinished;
reply.xclient.format = 32;
reply.xclient.data.l[0] = (long)_sapp.x11.window;
reply.xclient.data.l[1] = 0; reply.xclient.data.l[2] = None;
XSendEvent(_sapp.x11.display, _sapp.x11.xdnd.source, False, NoEventMask, &reply);
XFlush(_sapp.x11.display);
}
}
else if (event->xclient.message_type == _sapp.x11.xdnd.XdndPosition) {
if (_sapp.x11.xdnd.version > _SAPP_X11_XDND_VERSION) {
return;
}
XEvent reply;
memset(&reply, 0, sizeof(reply));
reply.type = ClientMessage;
reply.xclient.window = _sapp.x11.xdnd.source;
reply.xclient.message_type = _sapp.x11.xdnd.XdndStatus;
reply.xclient.format = 32;
reply.xclient.data.l[0] = (long)_sapp.x11.window;
if (_sapp.x11.xdnd.format) {
reply.xclient.data.l[1] = 1; if (_sapp.x11.xdnd.version >= 2) {
reply.xclient.data.l[4] = (long)_sapp.x11.xdnd.XdndActionCopy;
}
}
XSendEvent(_sapp.x11.display, _sapp.x11.xdnd.source, False, NoEventMask, &reply);
XFlush(_sapp.x11.display);
}
break;
case SelectionNotify:
if (event->xselection.property == _sapp.x11.xdnd.XdndSelection) {
char* data = 0;
uint32_t result = _sapp_x11_get_window_property(event->xselection.requestor,
event->xselection.property,
event->xselection.target,
(unsigned char**) &data);
if (_sapp.drop.enabled && result) {
if (_sapp_x11_parse_dropped_files_list(data)) {
if (_sapp_events_enabled()) {
_sapp_init_event(SAPP_EVENTTYPE_FILES_DROPPED);
_sapp_call_event(&_sapp.event);
}
}
}
if (_sapp.x11.xdnd.version >= 2) {
XEvent reply;
memset(&reply, 0, sizeof(reply));
reply.type = ClientMessage;
reply.xclient.window = _sapp.x11.window;
reply.xclient.message_type = _sapp.x11.xdnd.XdndFinished;
reply.xclient.format = 32;
reply.xclient.data.l[0] = (long)_sapp.x11.window;
reply.xclient.data.l[1] = result;
reply.xclient.data.l[2] = (long)_sapp.x11.xdnd.XdndActionCopy;
XSendEvent(_sapp.x11.display, _sapp.x11.xdnd.source, False, NoEventMask, &reply);
XFlush(_sapp.x11.display);
}
}
break;
case DestroyNotify:
break;
}
}
_SOKOL_PRIVATE void _sapp_linux_run(const sapp_desc* desc) {
pthread_attr_t pthread_attr;
pthread_attr_init(&pthread_attr);
pthread_attr_destroy(&pthread_attr);
_sapp_init_state(desc);
_sapp.x11.window_state = NormalState;
XInitThreads();
XrmInitialize();
_sapp.x11.display = XOpenDisplay(NULL);
if (!_sapp.x11.display) {
_sapp_fail("XOpenDisplay() failed!\n");
}
_sapp.x11.screen = DefaultScreen(_sapp.x11.display);
_sapp.x11.root = DefaultRootWindow(_sapp.x11.display);
XkbSetDetectableAutoRepeat(_sapp.x11.display, true, NULL);
_sapp_x11_query_system_dpi();
_sapp.dpi_scale = _sapp.x11.dpi / 96.0f;
_sapp_x11_init_extensions();
_sapp_x11_create_hidden_cursor();
_sapp_glx_init();
Visual* visual = 0;
int depth = 0;
_sapp_glx_choose_visual(&visual, &depth);
_sapp_x11_create_window(visual, depth);
_sapp_glx_create_context();
_sapp.valid = true;
_sapp_x11_show_window();
if (_sapp.fullscreen) {
_sapp_x11_set_fullscreen(true);
}
_sapp_x11_query_window_size();
_sapp_glx_swapinterval(_sapp.swap_interval);
XFlush(_sapp.x11.display);
while (!_sapp.quit_ordered) {
_sapp_glx_make_current();
int count = XPending(_sapp.x11.display);
while (count--) {
XEvent event;
XNextEvent(_sapp.x11.display, &event);
_sapp_x11_process_event(&event);
}
_sapp_frame();
_sapp_glx_swap_buffers();
XFlush(_sapp.x11.display);
if (_sapp.quit_requested && !_sapp.quit_ordered) {
_sapp_x11_app_event(SAPP_EVENTTYPE_QUIT_REQUESTED);
if (_sapp.quit_requested) {
_sapp.quit_ordered = true;
}
}
}
_sapp_call_cleanup();
_sapp_glx_destroy_context();
_sapp_x11_destroy_window();
XCloseDisplay(_sapp.x11.display);
_sapp_discard_state();
}
#if !defined(SOKOL_NO_ENTRY)
int main(int argc, char* argv[]) {
sapp_desc desc = sokol_main(argc, argv);
_sapp_linux_run(&desc);
return 0;
}
#endif
#endif
#if defined(SOKOL_NO_ENTRY)
SOKOL_API_IMPL void sapp_run(const sapp_desc* desc) {
SOKOL_ASSERT(desc);
#if defined(_SAPP_MACOS)
_sapp_macos_run(desc);
#elif defined(_SAPP_IOS)
_sapp_ios_run(desc);
#elif defined(_SAPP_EMSCRIPTEN)
_sapp_emsc_run(desc);
#elif defined(_SAPP_WIN32)
_sapp_win32_run(desc);
#elif defined(_SAPP_UWP)
_sapp_uwp_run(desc);
#elif defined(_SAPP_LINUX)
_sapp_linux_run(desc);
#else
_sapp_fail("sapp_run() not supported on this platform!");
#endif
}
sapp_desc sokol_main(int argc, char* argv[]) {
_SOKOL_UNUSED(argc);
_SOKOL_UNUSED(argv);
sapp_desc desc;
memset(&desc, 0, sizeof(desc));
return desc;
}
#else
SOKOL_API_IMPL void sapp_run(const sapp_desc* desc) {
_SOKOL_UNUSED(desc);
}
#endif
SOKOL_API_IMPL bool sapp_isvalid(void) {
return _sapp.valid;
}
SOKOL_API_IMPL void* sapp_userdata(void) {
return _sapp.desc.user_data;
}
SOKOL_API_IMPL sapp_desc sapp_query_desc(void) {
return _sapp.desc;
}
SOKOL_API_IMPL uint64_t sapp_frame_count(void) {
return _sapp.frame_count;
}
SOKOL_API_IMPL int sapp_width(void) {
return (_sapp.framebuffer_width > 0) ? _sapp.framebuffer_width : 1;
}
SOKOL_API_IMPL float sapp_widthf(void) {
return (float)sapp_width();
}
SOKOL_API_IMPL int sapp_height(void) {
return (_sapp.framebuffer_height > 0) ? _sapp.framebuffer_height : 1;
}
SOKOL_API_IMPL float sapp_heightf(void) {
return (float)sapp_height();
}
SOKOL_API_IMPL int sapp_color_format(void) {
#if defined(_SAPP_EMSCRIPTEN) && defined(SOKOL_WGPU)
switch (_sapp.emsc.wgpu.render_format) {
case WGPUTextureFormat_RGBA8Unorm:
return _SAPP_PIXELFORMAT_RGBA8;
case WGPUTextureFormat_BGRA8Unorm:
return _SAPP_PIXELFORMAT_BGRA8;
default:
SOKOL_UNREACHABLE;
return 0;
}
#elif defined(SOKOL_METAL) || defined(SOKOL_D3D11)
return _SAPP_PIXELFORMAT_BGRA8;
#else
return _SAPP_PIXELFORMAT_RGBA8;
#endif
}
SOKOL_API_IMPL int sapp_depth_format(void) {
return _SAPP_PIXELFORMAT_DEPTH_STENCIL;
}
SOKOL_API_IMPL int sapp_sample_count(void) {
return _sapp.sample_count;
}
SOKOL_API_IMPL bool sapp_high_dpi(void) {
return _sapp.desc.high_dpi && (_sapp.dpi_scale >= 1.5f);
}
SOKOL_API_IMPL float sapp_dpi_scale(void) {
return _sapp.dpi_scale;
}
SOKOL_API_IMPL bool sapp_gles2(void) {
return _sapp.gles2_fallback;
}
SOKOL_API_IMPL void sapp_show_keyboard(bool show) {
#if defined(_SAPP_IOS)
_sapp_ios_show_keyboard(show);
#elif defined(_SAPP_EMSCRIPTEN)
_sapp_emsc_show_keyboard(show);
#elif defined(_SAPP_ANDROID)
_sapp_android_show_keyboard(show);
#else
_SOKOL_UNUSED(show);
#endif
}
SOKOL_API_IMPL bool sapp_keyboard_shown(void) {
return _sapp.onscreen_keyboard_shown;
}
SOKOL_APP_API_DECL bool sapp_is_fullscreen(void) {
return _sapp.fullscreen;
}
SOKOL_APP_API_DECL void sapp_toggle_fullscreen(void) {
#if defined(_SAPP_MACOS)
_sapp_macos_toggle_fullscreen();
#elif defined(_SAPP_WIN32)
_sapp_win32_toggle_fullscreen();
#elif defined(_SAPP_UWP)
_sapp_uwp_toggle_fullscreen();
#elif defined(_SAPP_LINUX)
_sapp_x11_toggle_fullscreen();
#endif
}
SOKOL_API_IMPL void sapp_show_mouse(bool show) {
if (_sapp.mouse.shown != show) {
#if defined(_SAPP_MACOS)
_sapp_macos_show_mouse(show);
#elif defined(_SAPP_WIN32)
_sapp_win32_show_mouse(show);
#elif defined(_SAPP_LINUX)
_sapp_x11_show_mouse(show);
#elif defined(_SAPP_UWP)
_sapp_uwp_show_mouse(show);
#endif
_sapp.mouse.shown = show;
}
}
SOKOL_API_IMPL bool sapp_mouse_shown(void) {
return _sapp.mouse.shown;
}
SOKOL_API_IMPL void sapp_lock_mouse(bool lock) {
#if defined(_SAPP_MACOS)
_sapp_macos_lock_mouse(lock);
#elif defined(_SAPP_EMSCRIPTEN)
_sapp_emsc_lock_mouse(lock);
#elif defined(_SAPP_WIN32)
_sapp_win32_lock_mouse(lock);
#elif defined(_SAPP_LINUX)
_sapp_x11_lock_mouse(lock);
#else
_sapp.mouse.locked = lock;
#endif
}
SOKOL_API_IMPL bool sapp_mouse_locked(void) {
return _sapp.mouse.locked;
}
SOKOL_API_IMPL void sapp_request_quit(void) {
_sapp.quit_requested = true;
}
SOKOL_API_IMPL void sapp_cancel_quit(void) {
_sapp.quit_requested = false;
}
SOKOL_API_IMPL void sapp_quit(void) {
_sapp.quit_ordered = true;
}
SOKOL_API_IMPL void sapp_consume_event(void) {
_sapp.event_consumed = true;
}
SOKOL_API_IMPL void sapp_set_clipboard_string(const char* str) {
SOKOL_ASSERT(_sapp.clipboard.enabled);
if (!_sapp.clipboard.enabled) {
return;
}
SOKOL_ASSERT(str);
#if defined(_SAPP_MACOS)
_sapp_macos_set_clipboard_string(str);
#elif defined(_SAPP_EMSCRIPTEN)
_sapp_emsc_set_clipboard_string(str);
#elif defined(_SAPP_WIN32)
_sapp_win32_set_clipboard_string(str);
#else
#endif
_sapp_strcpy(str, _sapp.clipboard.buffer, _sapp.clipboard.buf_size);
}
SOKOL_API_IMPL const char* sapp_get_clipboard_string(void) {
SOKOL_ASSERT(_sapp.clipboard.enabled);
if (!_sapp.clipboard.enabled) {
return "";
}
#if defined(_SAPP_MACOS)
return _sapp_macos_get_clipboard_string();
#elif defined(_SAPP_EMSCRIPTEN)
return _sapp.clipboard.buffer;
#elif defined(_SAPP_WIN32)
return _sapp_win32_get_clipboard_string();
#else
return _sapp.clipboard.buffer;
#endif
}
SOKOL_API_IMPL void sapp_set_window_title(const char* title) {
SOKOL_ASSERT(title);
_sapp_strcpy(title, _sapp.window_title, sizeof(_sapp.window_title));
#if defined(_SAPP_MACOS)
_sapp_macos_update_window_title();
#elif defined(_SAPP_WIN32)
_sapp_win32_update_window_title();
#elif defined(_SAPP_LINUX)
_sapp_x11_update_window_title();
#endif
}
SOKOL_API_IMPL int sapp_get_num_dropped_files(void) {
SOKOL_ASSERT(_sapp.drop.enabled);
return _sapp.drop.num_files;
}
SOKOL_API_IMPL const char* sapp_get_dropped_file_path(int index) {
SOKOL_ASSERT(_sapp.drop.enabled);
SOKOL_ASSERT((index >= 0) && (index < _sapp.drop.num_files));
SOKOL_ASSERT(_sapp.drop.buffer);
if (!_sapp.drop.enabled) {
return "";
}
if ((index < 0) || (index >= _sapp.drop.max_files)) {
return "";
}
return (const char*) _sapp_dropped_file_path_ptr(index);
}
SOKOL_API_IMPL uint32_t sapp_html5_get_dropped_file_size(int index) {
SOKOL_ASSERT(_sapp.drop.enabled);
SOKOL_ASSERT((index >= 0) && (index < _sapp.drop.num_files));
#if defined(_SAPP_EMSCRIPTEN)
if (!_sapp.drop.enabled) {
return 0;
}
return sapp_js_dropped_file_size(index);
#else
(void)index;
return 0;
#endif
}
SOKOL_API_IMPL void sapp_html5_fetch_dropped_file(const sapp_html5_fetch_request* request) {
SOKOL_ASSERT(_sapp.drop.enabled);
SOKOL_ASSERT(request);
SOKOL_ASSERT(request->callback);
SOKOL_ASSERT(request->buffer_ptr);
SOKOL_ASSERT(request->buffer_size > 0);
#if defined(_SAPP_EMSCRIPTEN)
const int index = request->dropped_file_index;
sapp_html5_fetch_error error_code = SAPP_HTML5_FETCH_ERROR_NO_ERROR;
if ((index < 0) || (index >= _sapp.drop.num_files)) {
error_code = SAPP_HTML5_FETCH_ERROR_OTHER;
}
if (sapp_html5_get_dropped_file_size(index) > request->buffer_size) {
error_code = SAPP_HTML5_FETCH_ERROR_BUFFER_TOO_SMALL;
}
if (SAPP_HTML5_FETCH_ERROR_NO_ERROR != error_code) {
_sapp_emsc_invoke_fetch_cb(index,
false, (int)error_code,
request->callback,
0, request->buffer_ptr,
request->buffer_size,
request->user_data);
}
else {
sapp_js_fetch_dropped_file(index,
request->callback,
request->buffer_ptr,
request->buffer_size,
request->user_data);
}
#else
(void)request;
#endif
}
SOKOL_API_IMPL const void* sapp_metal_get_device(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(SOKOL_METAL)
#if defined(_SAPP_MACOS)
const void* obj = (__bridge const void*) _sapp.macos.mtl_device;
#else
const void* obj = (__bridge const void*) _sapp.ios.mtl_device;
#endif
SOKOL_ASSERT(obj);
return obj;
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_metal_get_renderpass_descriptor(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(SOKOL_METAL)
#if defined(_SAPP_MACOS)
const void* obj = (__bridge const void*) [_sapp.macos.view currentRenderPassDescriptor];
#else
const void* obj = (__bridge const void*) [_sapp.ios.view currentRenderPassDescriptor];
#endif
SOKOL_ASSERT(obj);
return obj;
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_metal_get_drawable(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(SOKOL_METAL)
#if defined(_SAPP_MACOS)
const void* obj = (__bridge const void*) [_sapp.macos.view currentDrawable];
#else
const void* obj = (__bridge const void*) [_sapp.ios.view currentDrawable];
#endif
SOKOL_ASSERT(obj);
return obj;
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_macos_get_window(void) {
#if defined(_SAPP_MACOS)
const void* obj = (__bridge const void*) _sapp.macos.window;
SOKOL_ASSERT(obj);
return obj;
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_ios_get_window(void) {
#if defined(_SAPP_IOS)
const void* obj = (__bridge const void*) _sapp.ios.window;
SOKOL_ASSERT(obj);
return obj;
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_d3d11_get_device(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(SOKOL_D3D11)
return _sapp.d3d11.device;
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_d3d11_get_device_context(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(SOKOL_D3D11)
return _sapp.d3d11.device_context;
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_d3d11_get_render_target_view(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(SOKOL_D3D11)
if (_sapp.d3d11.msaa_rtv) {
return _sapp.d3d11.msaa_rtv;
}
else {
return _sapp.d3d11.rtv;
}
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_d3d11_get_depth_stencil_view(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(SOKOL_D3D11)
return _sapp.d3d11.dsv;
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_win32_get_hwnd(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(_SAPP_WIN32)
return _sapp.win32.hwnd;
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_wgpu_get_device(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(_SAPP_EMSCRIPTEN) && defined(SOKOL_WGPU)
return (const void*) _sapp.emsc.wgpu.device;
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_wgpu_get_render_view(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(_SAPP_EMSCRIPTEN) && defined(SOKOL_WGPU)
if (_sapp.sample_count > 1) {
return (const void*) _sapp.emsc.wgpu.msaa_view;
}
else {
return (const void*) _sapp.emsc.wgpu.swapchain_view;
}
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_wgpu_get_resolve_view(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(_SAPP_EMSCRIPTEN) && defined(SOKOL_WGPU)
if (_sapp.sample_count > 1) {
return (const void*) _sapp.emsc.wgpu.swapchain_view;
}
else {
return 0;
}
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_wgpu_get_depth_stencil_view(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(_SAPP_EMSCRIPTEN) && defined(SOKOL_WGPU)
return (const void*) _sapp.emsc.wgpu.depth_stencil_view;
#else
return 0;
#endif
}
SOKOL_API_IMPL const void* sapp_android_get_native_activity(void) {
SOKOL_ASSERT(_sapp.valid);
#if defined(_SAPP_ANDROID)
return (void*)_sapp.android.activity;
#else
return 0;
#endif
}
SOKOL_API_IMPL void sapp_html5_ask_leave_site(bool ask) {
_sapp.html5_ask_leave_site = ask;
}
#endif