static inline void render_display_begin(struct obs_display *display)
{
struct vec4 clear_color;
gs_load_swapchain(display ? display->swap : NULL);
if (display->size_changed) {
gs_resize(display->cx, display->cy);
display->size_changed = false;
}
gs_beginscene();
vec4_set(&clear_color, 0.3f, 0.3f, 0.3f, 1.0f);
gs_clear(GS_CLEAR_COLOR | GS_CLEAR_DEPTH | GS_CLEAR_STENCIL,
&clear_color, 1.0f, 0);
gs_enable_depthtest(false);
/* gs_enable_blending(false); */
gs_setcullmode(GS_NEITHER);
gs_ortho(0.0f, (float)display->cx,
0.0f, (float)display->cy, -100.0f, 100.0f);
gs_setviewport(0, 0, display->cx, display->cy);
}
void gs_resetviewport(void)
{
uint32_t cx, cy;
assert(thread_graphics != NULL);
gs_getsize(&cx, &cy);
gs_setviewport(0, 0, (int)cx, (int)cy);
}
static inline void set_render_size(uint32_t width, uint32_t height)
{
gs_enable_depthtest(false);
gs_enable_blending(false);
gs_setcullmode(GS_NEITHER);
gs_ortho(0.0f, (float)width, 0.0f, (float)height, -100.0f, 100.0f);
gs_setviewport(0, 0, width, height);
}
void gs_viewport_pop(void)
{
struct gs_rect *rect;
if (!thread_graphics->viewport_stack.num)
return;
rect = da_end(thread_graphics->viewport_stack);
gs_setviewport(rect->x, rect->y, rect->cx, rect->cy);
da_pop_back(thread_graphics->viewport_stack);
}
static inline void render_begin(struct obs_display *display)
{
struct vec4 clear_color;
uint32_t width, height;
gs_load_swapchain(display ? display->swap : NULL);
gs_getsize(&width, &height);
gs_beginscene();
vec4_set(&clear_color, 0.3f, 0.0f, 0.0f, 1.0f);
gs_clear(GS_CLEAR_COLOR | GS_CLEAR_DEPTH | GS_CLEAR_STENCIL,
&clear_color, 1.0f, 0);
gs_enable_depthtest(false);
/* gs_enable_blending(false); */
gs_setcullmode(GS_NEITHER);
gs_ortho(0.0f, (float)width, 0.0f, (float)height, -100.0f, 100.0f);
gs_setviewport(0, 0, width, height);
}
void gs_resetviewport(void)
{
uint32_t cx, cy;
gs_getsize(&cx, &cy);
gs_setviewport(0, 0, (int)cx, (int)cy);
}