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/texture_mailbox.h"
   9 #include "third_party/skia/include/core/SkBitmap.h"
  10
  11 namespace cc {
  12
  13 CopyOutputResult::CopyOutputResult() {}
  14
  15 CopyOutputResult::CopyOutputResult(scoped_ptr<SkBitmap> bitmap)
  16     : size_(bitmap->width(), bitmap->height()),
  17       bitmap_(bitmap.Pass()) {
  18   DCHECK(bitmap_);
  19 }
  20
  21 CopyOutputResult::CopyOutputResult(
  22     const gfx::Size& size,
  23     const TextureMailbox& texture_mailbox,
  24     scoped_ptr<SingleReleaseCallback> release_callback)
  25     : size_(size),
  26       texture_mailbox_(texture_mailbox),
  27       release_callback_(release_callback.Pass()) {
  28   DCHECK(texture_mailbox_.IsTexture());
  29 }
  30
  31 CopyOutputResult::~CopyOutputResult() {
  32   if (release_callback_)
  33     release_callback_->Run(0, false);
  34 }
  35
  36 scoped_ptr<SkBitmap> CopyOutputResult::TakeBitmap() {
  37   return bitmap_.Pass();
  38 }
  39
  40 void CopyOutputResult::TakeTexture(
  41     TextureMailbox* texture_mailbox,
  42     scoped_ptr<SingleReleaseCallback>* release_callback) {
  43   *texture_mailbox = texture_mailbox_;
  44   *release_callback = release_callback_.Pass();
  45
  46   texture_mailbox_ = TextureMailbox();
  47 }
  48
  49 }  // namespace cc