gfx/layers/wr/WebRenderDrawEventRecorder.cpp

   1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  * This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "WebRenderDrawEventRecorder.h"
   7 #include "mozilla/layers/SharedSurfacesChild.h"
   8 #include "mozilla/layers/SharedSurfacesParent.h"
   9
  10 namespace mozilla {
  11 using namespace gfx;
  12
  13 namespace layers {
  14
  15 void WebRenderDrawEventRecorder::StoreSourceSurfaceRecording(
  16     SourceSurface* aSurface, const char* aReason) {
  17   wr::ExternalImageId extId;
  18   nsresult rv = layers::SharedSurfacesChild::Share(aSurface, extId);
  19   if (NS_FAILED(rv)) {
  20     DrawEventRecorderMemory::StoreSourceSurfaceRecording(aSurface, aReason);
  21     return;
  22   }
  23
  24   StoreExternalSurfaceRecording(aSurface, wr::AsUint64(extId));
  25 }
  26
  27 already_AddRefed<SourceSurface> WebRenderTranslator::LookupExternalSurface(
  28     uint64_t aKey) {
  29   return SharedSurfacesParent::Get(wr::ToExternalImageId(aKey));
  30 }
  31
  32 }  // namespace layers
  33 }  // namespace mozilla