static void
intel_flush_front(struct gl_context *ctx)
{
struct intel_context *intel = intel_context(ctx);
__DRIcontext *driContext = intel->driContext;
__DRIdrawable *driDrawable = driContext->driDrawablePriv;
__DRIscreen *const screen = intel->intelScreen->driScrnPriv;
if (_mesa_is_winsys_fbo(ctx->DrawBuffer) && intel->front_buffer_dirty) {
if (screen->dri2.loader->flushFrontBuffer != NULL &&
driDrawable &&
driDrawable->loaderPrivate) {
/* Downsample before flushing FAKE_FRONT_LEFT to FRONT_LEFT.
*
* This potentially downsamples both front and back buffer. It
* is unnecessary to downsample the back, but harms nothing except
* performance. And no one cares about front-buffer render
* performance.
*/
intel_downsample_for_dri2_flush(intel, driDrawable);
screen->dri2.loader->flushFrontBuffer(driDrawable,
driDrawable->loaderPrivate);
/* We set the dirty bit in intel_prepare_render() if we're
* front buffer rendering once we get there.
*/
intel->front_buffer_dirty = false;
}
}
}
static void
intelDRI2Flush(__DRIdrawable *drawable)
{
GET_CURRENT_CONTEXT(ctx);
struct intel_context *intel = intel_context(ctx);
if (intel == NULL)
return;
if (intel->gen < 4)
INTEL_FIREVERTICES(intel);
intel_downsample_for_dri2_flush(intel, drawable);
intel->need_throttle = true;
if (intel->batch.used)
intel_batchbuffer_flush(intel);
if (INTEL_DEBUG & DEBUG_AUB) {
aub_dump_bmp(ctx);
}
}
