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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 "android_webview/browser/hardware_renderer.h" | 5 #include "android_webview/browser/hardware_renderer.h" |
| 6 | 6 |
| 7 #include "android_webview/browser/aw_gl_surface.h" | 7 #include "android_webview/browser/aw_gl_surface.h" |
| 8 #include "android_webview/browser/deferred_gpu_command_service.h" | 8 #include "android_webview/browser/deferred_gpu_command_service.h" |
| 9 #include "android_webview/browser/parent_output_surface.h" | 9 #include "android_webview/browser/parent_output_surface.h" |
| 10 #include "android_webview/browser/shared_renderer_state.h" | 10 #include "android_webview/browser/shared_renderer_state.h" |
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| 141 void HardwareRenderer::CommitFrame() { | 141 void HardwareRenderer::CommitFrame() { |
| 142 scroll_offset_ = shared_renderer_state_->GetScrollOffsetOnRT(); | 142 scroll_offset_ = shared_renderer_state_->GetScrollOffsetOnRT(); |
| 143 if (committed_frame_.get()) { | 143 if (committed_frame_.get()) { |
| 144 TRACE_EVENT_INSTANT0("android_webview", | 144 TRACE_EVENT_INSTANT0("android_webview", |
| 145 "EarlyOut_PreviousFrameUnconsumed", | 145 "EarlyOut_PreviousFrameUnconsumed", |
| 146 TRACE_EVENT_SCOPE_THREAD); | 146 TRACE_EVENT_SCOPE_THREAD); |
| 147 shared_renderer_state_->DidSkipCommitFrameOnRT(); | 147 shared_renderer_state_->DidSkipCommitFrameOnRT(); |
| 148 return; | 148 return; |
| 149 } | 149 } |
| 150 | 150 |
| 151 committed_frame_ = shared_renderer_state_->PassCompositorFrame(); | 151 committed_frame_ = shared_renderer_state_->PassCompositorFrameOnRT(); |
| 152 // Happens with empty global visible rect. | 152 // Happens with empty global visible rect. |
| 153 if (!committed_frame_.get()) | 153 if (!committed_frame_.get()) |
| 154 return; | 154 return; |
| 155 | 155 |
| 156 DCHECK(!committed_frame_->gl_frame_data); | 156 DCHECK(!committed_frame_->gl_frame_data); |
| 157 DCHECK(!committed_frame_->software_frame_data); | 157 DCHECK(!committed_frame_->software_frame_data); |
| 158 | 158 |
| 159 // DelegatedRendererLayerImpl applies the inverse device_scale_factor of the | 159 // DelegatedRendererLayerImpl applies the inverse device_scale_factor of the |
| 160 // renderer frame, assuming that the browser compositor will scale | 160 // renderer frame, assuming that the browser compositor will scale |
| 161 // it back up to device scale. But on Android we put our browser layers in | 161 // it back up to device scale. But on Android we put our browser layers in |
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| 262 } | 262 } |
| 263 | 263 |
| 264 void HardwareRenderer::UnusedResourcesAreAvailable() { | 264 void HardwareRenderer::UnusedResourcesAreAvailable() { |
| 265 cc::ReturnedResourceArray returned_resources; | 265 cc::ReturnedResourceArray returned_resources; |
| 266 resource_collection_->TakeUnusedResourcesForChildCompositor( | 266 resource_collection_->TakeUnusedResourcesForChildCompositor( |
| 267 &returned_resources); | 267 &returned_resources); |
| 268 shared_renderer_state_->InsertReturnedResourcesOnRT(returned_resources); | 268 shared_renderer_state_->InsertReturnedResourcesOnRT(returned_resources); |
| 269 } | 269 } |
| 270 | 270 |
| 271 } // namespace android_webview | 271 } // namespace android_webview |
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