Monado OpenXR Runtime
gui_ogl.h
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1// Copyright 2019-2023, Collabora, Ltd.
2// SPDX-License-Identifier: BSL-1.0
3/*!
4 * @file
5 * @brief OpenGL helper functions for drawing GUI elements.
6 * @author Jakob Bornecrantz <jakob@collabora.com>
7 * @ingroup gui
8 */
9
10#pragma once
11
12#include "xrt/xrt_compiler.h"
13
14
15#ifdef __cplusplus
16extern "C" {
17#endif
18
19/*!
20 * Draw the given textures as igImage, scale of 1.0f == 100%.
21 *
22 * @ingroup gui
23 */
24void
25gui_ogl_draw_image(uint32_t width, uint32_t height, uint32_t tex_id, float scale, bool rotate_180, bool flip_y);
26
27
28/*!
29 * Draw the given texture to the background of the current OS window.
30 *
31 * @ingroup gui
32 */
33void
34gui_ogl_draw_background(uint32_t width, uint32_t height, uint32_t tex_id, bool rotate_180, bool flip_y);
35
36
37#ifdef __cplusplus
38}
39#endif
gui_ogl_draw_background
void gui_ogl_draw_background(uint32_t width, uint32_t height, uint32_t tex_id, bool rotate_180, bool flip_y)
Draw the given texture to the background of the current OS window.
Definition: gui_ogl.c:65
gui_ogl_draw_image
void gui_ogl_draw_image(uint32_t width, uint32_t height, uint32_t tex_id, float scale, bool rotate_180, bool flip_y)
Draw the given textures as igImage, scale of 1.0f == 100%.
Definition: gui_ogl.c:47
xrt_compiler.h
Header holding common defines.