cc/output/copy_output_result.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "cc/output/copy_output_result.h"
   6
   7 #include "base/logging.h"
   8 #include "cc/resources/single_release_callback.h"
   9 #include "cc/resources/texture_mailbox.h"
  10 #include "third_party/skia/include/core/SkBitmap.h"
  11
  12 namespace cc {
  13
  14 CopyOutputResult::CopyOutputResult() {}
  15
  16 CopyOutputResult::CopyOutputResult(scoped_ptr<SkBitmap> bitmap)
  17     : size_(bitmap->width(), bitmap->height()),
  18       bitmap_(bitmap.Pass()) {
  19   DCHECK(bitmap_);
  20 }
  21
  22 CopyOutputResult::CopyOutputResult(
  23     const gfx::Size& size,
  24     const TextureMailbox& texture_mailbox,
  25     scoped_ptr<SingleReleaseCallback> release_callback)
  26     : size_(size),
  27       texture_mailbox_(texture_mailbox),
  28       release_callback_(release_callback.Pass()) {
  29   DCHECK(texture_mailbox_.IsTexture());
  30 }
  31
  32 CopyOutputResult::~CopyOutputResult() {
  33   if (release_callback_)
  34     release_callback_->Run(0, false);
  35 }
  36
  37 scoped_ptr<SkBitmap> CopyOutputResult::TakeBitmap() {
  38   return bitmap_.Pass();
  39 }
  40
  41 void CopyOutputResult::TakeTexture(
  42     TextureMailbox* texture_mailbox,
  43     scoped_ptr<SingleReleaseCallback>* release_callback) {
  44   *texture_mailbox = texture_mailbox_;
  45   *release_callback = release_callback_.Pass();
  46
  47   texture_mailbox_ = TextureMailbox();
  48 }
  49
  50 }  // namespace cc