grafix_toolbox/kit/opengl/
funcs_def.rs

1use super::control::{consts::Get, funcs::*};
2use crate::lib::*;
3
4CONST!(MAX_TEXTURE_IMAGE_UNITS, i32);
5CONST!(MAX_COMBINED_TEXTURE_IMAGE_UNITS, i32);
6CONST!(MAX_TEXTURE_BUFFER_SIZE, i32);
7CONST!(MAX_TEXTURE_SIZE, i32);
8CONST!(MAX_UNIFORM_BUFFER_BINDINGS, i32);
9CONST!(MAX_SHADER_STORAGE_BUFFER_BINDINGS, i32);
10CONST!(MAX_UNIFORM_BLOCK_SIZE, i32);
11CONST!(MAX_SHADER_STORAGE_BLOCK_SIZE, i32);
12
13FUNC!(gl, Viewport, i32, i32, i32, i32);
14FUNC!(gl, BlendFunc, GLenum, GLenum);
15FUNC!(gl, BlendFuncSeparate, GLenum, GLenum, GLenum, GLenum);
16FUNC!(gl, BlendEquation, GLenum);
17FUNC!(gl, DepthFunc, GLenum);
18FUNC!(ext, PixelStorePack, i32);
19FUNC!(ext, PixelStoreUnpack, i32);
20
21mod ext {
22	pub unsafe fn PixelStorePack(v: i32) {
23		gl::PixelStorei(gl::PACK_ALIGNMENT, v)
24	}
25	pub unsafe fn PixelStoreUnpack(v: i32) {
26		gl::PixelStorei(gl::UNPACK_ALIGNMENT, v)
27	}
28}
29
30SWITCH!(DEPTH_WRITEMASK, gl::DepthMask(gl::TRUE), gl::DepthMask(gl::FALSE), DEFAULT_TRUE);
31pub use DEPTH_WRITEMASK as DEPTH_WRITABLE;
32
33SWITCH!(MULTISAMPLE, DEFAULT_TRUE);
34
35SWITCH!(DEBUG_OUTPUT);
36SWITCH!(DEBUG_OUTPUT_SYNCHRONOUS);
37
38SWITCH!(DEPTH_TEST);
39SWITCH!(BLEND);
40SWITCH!(CULL_FACE);
41SWITCH!(TEXTURE_CUBE_MAP_SEAMLESS);
42SWITCH!(PROGRAM_POINT_SIZE);
43SWITCH!(SAMPLE_SHADING);
44
45#[macro_export]
46macro_rules! GLEnable {
47($f: ty) => {{ use $crate::GL::states::*; <$f>::Enable(); }};
48($f: ty, $($n: ty),+) => {{
49	use $crate::GL::states::*;
50	<$f>::Enable();
51	GLEnable!($($n),+);
52}};
53}
54
55#[macro_export]
56macro_rules! GLDisable {
57($f: ty) => {{ use $crate::GL::states::*; <$f>::Disable(); }};
58($f: ty, $($n: ty),+) => {{
59	use $crate::GL::states::*;
60	<$f>::Disable();
61	GLDisable!($($n),+);
62}};
63}
64
65#[macro_export]
66macro_rules! GLSave {
67($f: ty) => {{ use $crate::GL::states::*; <$f>::Save(); }};
68($f: ty, $($n: ty),+) => {{
69	use $crate::GL::states::*;
70	<$f>::Save();
71	GLSave!($($n),+);
72}};
73}
74
75#[macro_export]
76macro_rules! GLRestore {
77($f: ty) => {{ use $crate::GL::states::*; <$f>::Restore(); }};
78($f: ty, $($n: ty),+) => {{
79	use $crate::GL::states::*;
80	<$f>::Restore();
81	GLRestore!($($n),+);
82}};
83}
grafix_toolbox/kit/opengl/funcs_def.rs

grafix_toolbox/kit/opengl/
funcs_def.rs
