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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/blink/web_external_texture_layer_impl.h" | 5 #include "cc/blink/web_external_texture_layer_impl.h" |
6 | 6 |
7 #include "cc/blink/web_external_bitmap_impl.h" | 7 #include "cc/blink/web_external_bitmap_impl.h" |
8 #include "cc/blink/web_layer_impl.h" | 8 #include "cc/blink/web_layer_impl.h" |
9 #include "cc/layers/texture_layer.h" | 9 #include "cc/layers/texture_layer.h" |
10 #include "cc/resources/resource_update_queue.h" | 10 #include "cc/resources/resource_update_queue.h" |
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55 } | 55 } |
56 | 56 |
57 void WebExternalTextureLayerImpl::setBlendBackgroundColor(bool blend) { | 57 void WebExternalTextureLayerImpl::setBlendBackgroundColor(bool blend) { |
58 static_cast<TextureLayer*>(layer_->layer())->SetBlendBackgroundColor(blend); | 58 static_cast<TextureLayer*>(layer_->layer())->SetBlendBackgroundColor(blend); |
59 } | 59 } |
60 | 60 |
61 void WebExternalTextureLayerImpl::setRateLimitContext(bool rate_limit) { | 61 void WebExternalTextureLayerImpl::setRateLimitContext(bool rate_limit) { |
62 static_cast<TextureLayer*>(layer_->layer())->SetRateLimitContext(rate_limit); | 62 static_cast<TextureLayer*>(layer_->layer())->SetRateLimitContext(rate_limit); |
63 } | 63 } |
64 | 64 |
| 65 void WebExternalTextureLayerImpl::setNearestNeighbor(bool nearest_neighbor) { |
| 66 static_cast<TextureLayer*>(layer_->layer()) |
| 67 ->SetNearestNeighbor(nearest_neighbor); |
| 68 } |
| 69 |
65 bool WebExternalTextureLayerImpl::PrepareTextureMailbox( | 70 bool WebExternalTextureLayerImpl::PrepareTextureMailbox( |
66 cc::TextureMailbox* mailbox, | 71 cc::TextureMailbox* mailbox, |
67 scoped_ptr<cc::SingleReleaseCallback>* release_callback, | 72 scoped_ptr<cc::SingleReleaseCallback>* release_callback, |
68 bool use_shared_memory) { | 73 bool use_shared_memory) { |
69 blink::WebExternalTextureMailbox client_mailbox; | 74 blink::WebExternalTextureMailbox client_mailbox; |
70 WebExternalBitmapImpl* bitmap = nullptr; | 75 WebExternalBitmapImpl* bitmap = nullptr; |
71 | 76 |
72 if (use_shared_memory) | 77 if (use_shared_memory) |
73 bitmap = AllocateBitmap(); | 78 bitmap = AllocateBitmap(); |
74 if (!client_->prepareMailbox(&client_mailbox, bitmap)) { | 79 if (!client_->prepareMailbox(&client_mailbox, bitmap)) { |
75 if (bitmap) | 80 if (bitmap) |
76 free_bitmaps_.push_back(bitmap); | 81 free_bitmaps_.push_back(bitmap); |
77 return false; | 82 return false; |
78 } | 83 } |
79 gpu::Mailbox name; | 84 gpu::Mailbox name; |
80 name.SetName(client_mailbox.name); | 85 name.SetName(client_mailbox.name); |
81 if (bitmap) { | 86 if (bitmap) { |
82 *mailbox = cc::TextureMailbox(bitmap->shared_memory(), bitmap->size()); | 87 *mailbox = cc::TextureMailbox(bitmap->shared_memory(), bitmap->size()); |
83 } else { | 88 } else { |
84 *mailbox = | 89 *mailbox = |
85 cc::TextureMailbox(name, GL_TEXTURE_2D, client_mailbox.syncPoint); | 90 cc::TextureMailbox(name, GL_TEXTURE_2D, client_mailbox.syncPoint); |
86 } | 91 } |
87 mailbox->set_allow_overlay(client_mailbox.allowOverlay); | 92 mailbox->set_allow_overlay(client_mailbox.allowOverlay); |
| 93 mailbox->set_nearest_neighbor(client_mailbox.nearestNeighbor); |
88 | 94 |
89 if (mailbox->IsValid()) { | 95 if (mailbox->IsValid()) { |
90 *release_callback = cc::SingleReleaseCallback::Create( | 96 *release_callback = cc::SingleReleaseCallback::Create( |
91 base::Bind(&WebExternalTextureLayerImpl::DidReleaseMailbox, | 97 base::Bind(&WebExternalTextureLayerImpl::DidReleaseMailbox, |
92 this->AsWeakPtr(), | 98 this->AsWeakPtr(), |
93 client_mailbox, | 99 client_mailbox, |
94 bitmap)); | 100 bitmap)); |
95 } | 101 } |
96 | 102 |
97 return true; | 103 return true; |
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116 DCHECK(layer); | 122 DCHECK(layer); |
117 blink::WebExternalTextureMailbox available_mailbox; | 123 blink::WebExternalTextureMailbox available_mailbox; |
118 memcpy(available_mailbox.name, mailbox.name, sizeof(available_mailbox.name)); | 124 memcpy(available_mailbox.name, mailbox.name, sizeof(available_mailbox.name)); |
119 available_mailbox.syncPoint = sync_point; | 125 available_mailbox.syncPoint = sync_point; |
120 if (bitmap) | 126 if (bitmap) |
121 layer->free_bitmaps_.push_back(bitmap); | 127 layer->free_bitmaps_.push_back(bitmap); |
122 layer->client_->mailboxReleased(available_mailbox, lost_resource); | 128 layer->client_->mailboxReleased(available_mailbox, lost_resource); |
123 } | 129 } |
124 | 130 |
125 } // namespace cc_blink | 131 } // namespace cc_blink |
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