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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "cc/resources/texture_mailbox.h" | 5 #include "cc/resources/texture_mailbox.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "third_party/khronos/GLES2/gl2.h" | 8 #include "third_party/khronos/GLES2/gl2.h" |
9 | 9 |
10 namespace cc { | 10 namespace cc { |
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43 TextureMailbox::TextureMailbox(const gpu::Mailbox& mailbox_name, | 43 TextureMailbox::TextureMailbox(const gpu::Mailbox& mailbox_name, |
44 unsigned texture_target, | 44 unsigned texture_target, |
45 unsigned sync_point) | 45 unsigned sync_point) |
46 : target_(texture_target), | 46 : target_(texture_target), |
47 sync_point_(sync_point), | 47 sync_point_(sync_point), |
48 shared_memory_(NULL) { | 48 shared_memory_(NULL) { |
49 name_.SetName(mailbox_name.name); | 49 name_.SetName(mailbox_name.name); |
50 } | 50 } |
51 | 51 |
52 TextureMailbox::TextureMailbox(base::SharedMemory* shared_memory, | 52 TextureMailbox::TextureMailbox(base::SharedMemory* shared_memory, |
53 const gfx::Size& size) | 53 gfx::Size size) |
54 : target_(GL_TEXTURE_2D), | 54 : target_(GL_TEXTURE_2D), |
55 sync_point_(0), | 55 sync_point_(0), |
56 shared_memory_(shared_memory), | 56 shared_memory_(shared_memory), |
57 shared_memory_size_(size) {} | 57 shared_memory_size_(size) {} |
58 | 58 |
59 TextureMailbox::~TextureMailbox() {} | 59 TextureMailbox::~TextureMailbox() {} |
60 | 60 |
61 bool TextureMailbox::Equals(const TextureMailbox& other) const { | 61 bool TextureMailbox::Equals(const TextureMailbox& other) const { |
62 if (other.IsTexture()) | 62 if (other.IsTexture()) |
63 return ContainsMailbox(other.name()); | 63 return ContainsMailbox(other.name()); |
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79 void TextureMailbox::SetName(const gpu::Mailbox& name) { | 79 void TextureMailbox::SetName(const gpu::Mailbox& name) { |
80 DCHECK(shared_memory_ == NULL); | 80 DCHECK(shared_memory_ == NULL); |
81 name_ = name; | 81 name_ = name; |
82 } | 82 } |
83 | 83 |
84 size_t TextureMailbox::shared_memory_size_in_bytes() const { | 84 size_t TextureMailbox::shared_memory_size_in_bytes() const { |
85 return 4 * shared_memory_size_.GetArea(); | 85 return 4 * shared_memory_size_.GetArea(); |
86 } | 86 } |
87 | 87 |
88 } // namespace cc | 88 } // namespace cc |
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