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extern crate libc; use libc::{c_char, c_float, c_int, c_void}; #[repr(C)] pub struct ohmd_context { __private: c_void, } #[repr(C)] pub struct ohmd_device { __private: c_void, } #[repr(C)] #[allow(non_camel_case_types)] #[derive(Clone, Copy)] pub enum ohmd_float_value { OHMD_ROTATION_QUAT = 1, OHMD_LEFT_EYE_GL_MODELVIEW_MATRIX = 2, OHMD_RIGHT_EYE_GL_MODELVIEW_MATRIX = 3, OHMD_LEFT_EYE_GL_PROJECTION_MATRIX = 4, OHMD_RIGHT_EYE_GL_PROJECTION_MATRIX = 5, OHMD_POSITION_VECTOR = 6, OHMD_SCREEN_HORIZONTAL_SIZE = 7, OHMD_SCREEN_VERTICAL_SIZE = 8, OHMD_LENS_HORIZONTAL_SEPARATION = 9, OHMD_LENS_VERTICAL_POSITION = 10, OHMD_LEFT_EYE_FOV = 11, OHMD_LEFT_EYE_ASPECT_RATIO = 12, OHMD_RIGHT_EYE_FOV = 13, OHMD_RIGHT_EYE_ASPECT_RATIO = 14, OHMD_EYE_IPD = 15, OHMD_PROJECTION_ZFAR = 16, OHMD_PROJECTION_ZNEAR = 17, OHMD_DISTORTION_K = 18, OHMD_EXTERNAL_SENSOR_FUSION = 19, OHMD_UNIVERSAL_DISTORTION_K = 20, OHMD_UNIVERSAL_ABERRATION_K = 21, OHMD_CONTROLS_STATE = 22, } #[repr(C)] #[allow(non_camel_case_types)] #[derive(Clone, Copy)] pub enum ohmd_status { OHMD_S_OK = 0, OHMD_S_UNKNOWN_ERROR = -1, OHMD_S_INVALID_PARAMETER = -2, OHMD_S_UNSUPPORTED = -3, OHMD_S_INVALID_OPERATION = -4, OHMD_S_USER_RESERVED = -16384, } #[repr(C)] #[allow(non_camel_case_types)] #[derive(Clone, Copy)] pub enum ohmd_string_value { OHMD_VENDOR = 0, OHMD_PRODUCT = 1, OHMD_PATH = 2, } #[repr(C)] #[allow(non_camel_case_types)] #[derive(Clone, Copy)] pub enum ohmd_string_description { OHMD_GLSL_DISTORTION_VERT_SRC = 0, OHMD_GLSL_DISTORTION_FRAG_SRC = 1, OHMD_GLSL_330_DISTORTION_VERT_SRC = 2, OHMD_GLSL_330_DISTORTION_FRAG_SRC = 3, } #[repr(C)] #[allow(non_camel_case_types)] #[derive(Clone, Copy)] pub enum ohmd_control_hint { OHMD_GENERIC = 0, OHMD_TRIGGER = 1, OHMD_TRIGGER_CLICK = 2, OHMD_SQUEEZE = 3, OHMD_MENU = 4, OHMD_HOME = 5, OHMD_ANALOG_X = 6, OHMD_ANALOG_Y = 7, OHMD_ANALOG_PRESS = 8, OHMD_BUTTON_A = 9, OHMD_BUTTON_B = 10, OHMD_BUTTON_X = 11, OHMD_BUTTON_Y = 12, } #[repr(C)] #[allow(non_camel_case_types)] #[derive(Clone, Copy)] pub enum ohmd_control_type { OHMD_DIGITAL = 0, OHMD_ANALOG = 1, } #[repr(C)] #[allow(non_camel_case_types)] #[derive(Clone, Copy)] pub enum ohmd_int_value { OHMD_SCREEN_HORIZONTAL_RESOLUTION = 0, OHMD_SCREEN_VERTICAL_RESOLUTION = 1, OHMD_DEVICE_CLASS = 2, OHMD_DEVICE_FLAGS = 3, OHMD_CONTROL_COUNT = 4, OHMD_CONTROLS_HINTS = 5, OHMD_CONTROLS_TYPES = 6, } #[repr(C)] #[allow(non_camel_case_types)] #[derive(Clone, Copy)] pub enum ohmd_device_class { OHMD_DEVICE_CLASS_HMD = 0, OHMD_DEVICE_CLASS_CONTROLLER = 1, OHMD_DEVICE_CLASS_GENERIC_TRACKER = 2, } pub const OHMD_DEVICE_FLAGS_NULL_DEVICE: c_int = 1; pub const OHMD_DEVICE_FLAGS_POSITIONAL_TRACKING: c_int = 2; pub const OHMD_DEVICE_FLAGS_ROTATIONAL_TRACKING: c_int = 4; pub const OHMD_DEVICE_FLAGS_LEFT_CONTROLLER: c_int = 8; pub const OHMD_DEVICE_FLAGS_RIGHT_CONTROLLER: c_int = 16; #[link(name = "openhmd")] extern "C" { pub fn ohmd_ctx_create() -> &'static ohmd_context; pub fn ohmd_ctx_destroy(ctx: &ohmd_context); pub fn ohmd_ctx_get_error(ctx: &ohmd_context) -> *const c_char; pub fn ohmd_ctx_probe(ctx: &ohmd_context) -> c_int; pub fn ohmd_ctx_update(ctx: &ohmd_context); pub fn ohmd_gets(stype: ohmd_string_description, out: &mut *const c_char) -> c_int; pub fn ohmd_device_getf( device: &ohmd_device, otype: ohmd_float_value, out: &mut [c_float; 16], ) -> c_int; pub fn ohmd_device_setf( device: &ohmd_device, otype: ohmd_float_value, float: &[c_float; 16], ) -> c_int; pub fn ohmd_list_open_device(ctx: &ohmd_context, index: c_int) -> &'static ohmd_device; pub fn ohmd_list_gets( ctx: &ohmd_context, index: c_int, otype: ohmd_string_value, ) -> *const c_char; pub fn ohmd_list_geti( ctx: &ohmd_context, index: c_int, otype: ohmd_int_value, out: &mut [c_int; 1], ) -> c_int; pub fn ohmd_device_geti( device: &ohmd_device, otype: ohmd_int_value, out: &mut [c_int; 1], ) -> c_int; pub fn ohmd_close_device(device: &ohmd_device) -> c_int; }