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Allow fast-forward in framebuffer mode.

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This commit is contained in:
Themaister 2012-09-16 22:56:58 +02:00
parent cc0fe7f8de
commit ceb7e08c24
1 changed files with 23 additions and 6 deletions
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29
gfx/context/drm_egl_ctx.c
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@ -104,18 +104,16 @@ static void page_flip_handler(int fd, unsigned int frame, unsigned int sec, unsi
(void)sec;
(void)usec;
int *waiting = (int*)data;
*waiting = 0;
bool *waiting = (bool*)data;
*waiting = false;
}
void gfx_ctx_swap_buffers(void)
static void wait_vsync(void)
{
eglSwapBuffers(g_egl_dpy, g_egl_surf);
struct gbm_bo *next_bo = gbm_surface_lock_front_buffer(g_gbm_surface);
struct drm_fb *fb = drm_fb_get_from_bo(next_bo);
int waiting_for_flip = 1;
bool waiting_for_flip = true;
int ret = drmModePageFlip(g_drm_fd, g_crtc_id, fb->fb_id,
DRM_MODE_PAGE_FLIP_EVENT, &waiting_for_flip);
@ -153,6 +151,25 @@ void gfx_ctx_swap_buffers(void)
g_bo = next_bo;
}
static void nowait_vsync(void)
{
struct gbm_bo *next_bo = gbm_surface_lock_front_buffer(g_gbm_surface);
drm_fb_get_from_bo(next_bo);
gbm_surface_release_buffer(g_gbm_surface, g_bo);
g_bo = next_bo;
}
void gfx_ctx_swap_buffers(void)
{
eglSwapBuffers(g_egl_dpy, g_egl_surf);
if (g_interval)
wait_vsync();
else
nowait_vsync();
}
void gfx_ctx_set_resize(unsigned width, unsigned height)
{
(void)width;