static void releaseGlContext_wayland(MPGLContext *ctx)
{
GL *gl = ctx->gl;
struct egl_context * egl_ctx = ctx->priv;
gl->Finish();
eglMakeCurrent(egl_ctx->egl.dpy, NULL, NULL, EGL_NO_CONTEXT);
eglDestroyContext(egl_ctx->egl.dpy, egl_ctx->egl.ctx);
eglTerminate(egl_ctx->egl.dpy);
eglReleaseThread();
wl_egl_window_destroy(egl_ctx->egl_window);
egl_ctx->egl.ctx = NULL;
}
static void releaseGlContext_wayland(MPGLContext *ctx)
{
GL *gl = ctx->gl;
struct vo_wayland_state *wl = ctx->vo->wayland;
gl->Finish();
eglReleaseThread();
wl_egl_window_destroy(wl->egl_context.egl_window);
eglDestroySurface(wl->egl_context.egl.dpy, wl->egl_context.egl_surface);
eglMakeCurrent(wl->egl_context.egl.dpy, NULL, NULL, EGL_NO_CONTEXT);
eglDestroyContext(wl->egl_context.egl.dpy, wl->egl_context.egl.ctx);
eglTerminate(wl->egl_context.egl.dpy);
wl->egl_context.egl.ctx = NULL;
}
static void draw_frame(struct vo *vo, struct vo_frame *frame)
{
struct gl_priv *p = vo->priv;
GL *gl = p->gl;
if (gl->FenceSync && p->num_vsync_fences < p->opt_vsync_fences) {
GLsync fence = gl->FenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);;
if (fence)
p->vsync_fences[p->num_vsync_fences++] = fence;
}
gl_video_render_frame(p->renderer, frame, 0);
if (p->use_glFinish)
gl->Finish();
}
/**
* \brief free the VisualInfo and GLXContext of an OpenGL context.
* \ingroup glcontext
*/
static void releaseGlContext_x11(MPGLContext *ctx)
{
struct glx_context *glx_ctx = ctx->priv;
XVisualInfo **vinfo = &glx_ctx->vinfo;
GLXContext *context = &glx_ctx->context;
Display *display = ctx->vo->x11->display;
GL *gl = ctx->gl;
if (*vinfo)
XFree(*vinfo);
*vinfo = NULL;
if (*context) {
if (gl->Finish)
gl->Finish();
glXMakeCurrent(display, None, NULL);
glXDestroyContext(display, *context);
}
*context = 0;
}
static void flip_page(struct vo *vo)
{
struct gl_priv *p = vo->priv;
GL *gl = p->gl;
mpgl_lock(p->glctx);
if (p->use_glFinish)
gl->Finish();
p->glctx->swapGlBuffers(p->glctx);
p->frames_rendered++;
if (p->frames_rendered > 5)
gl_video_set_debug(p->renderer, false);
mpgl_unlock(p->glctx);
}
static bool create_context_w32_old(struct MPGLContext *ctx)
{
GL *gl = ctx->gl;
struct w32_context *w32_ctx = ctx->priv;
HGLRC *context = &w32_ctx->context;
if (*context) {
gl->Finish(); // supposedly to prevent flickering
return true;
}
HWND win = ctx->vo->w32->window;
HDC windc = GetDC(win);
bool res = false;
HGLRC new_context = wglCreateContext(windc);
if (!new_context) {
MP_FATAL(ctx->vo, "Could not create GL context!\n");
goto out;
}
if (!wglMakeCurrent(windc, new_context)) {
MP_FATAL(ctx->vo, "Could not set GL context!\n");
wglDeleteContext(new_context);
goto out;
}
*context = new_context;
mpgl_load_functions(ctx->gl, w32gpa, NULL, ctx->vo->log);
res = true;
out:
ReleaseDC(win, windc);
return res;
}
static void flip_page(struct vo *vo)
{
struct gl_priv *p = vo->priv;
GL *gl = p->gl;
mpgl_swap_buffers(p->glctx);
p->frames_rendered++;
if (p->frames_rendered > 5 && !p->use_gl_debug)
gl_video_set_debug(p->renderer, false);
if (p->use_glFinish)
gl->Finish();
if (p->waitvsync || p->opt_pattern[0]) {
if (gl->GetVideoSync) {
unsigned int n1 = 0, n2 = 0;
gl->GetVideoSync(&n1);
if (p->waitvsync)
gl->WaitVideoSync(2, (n1 + 1) % 2, &n2);
int step = n1 - p->prev_sgi_sync_count;
p->prev_sgi_sync_count = n1;
MP_DBG(vo, "Flip counts: %u->%u, step=%d\n", n1, n2, step);
if (p->opt_pattern[0])
check_pattern(vo, step);
} else {
MP_WARN(vo, "GLX_SGI_video_sync not available, disabling.\n");
p->waitvsync = 0;
p->opt_pattern[0] = 0;
}
}
while (p->opt_vsync_fences > 0 && p->num_vsync_fences >= p->opt_vsync_fences) {
gl->ClientWaitSync(p->vsync_fences[0], GL_SYNC_FLUSH_COMMANDS_BIT, 1e9);
gl->DeleteSync(p->vsync_fences[0]);
MP_TARRAY_REMOVE_AT(p->vsync_fences, p->num_vsync_fences, 0);
}
}