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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 "content/browser/compositor/gpu_surfaceless_browser_compositor_output_s
urface.h" | 5 #include "content/browser/compositor/gpu_surfaceless_browser_compositor_output_s
urface.h" |
6 | 6 |
7 #include "cc/output/compositor_frame.h" | 7 #include "cc/output/compositor_frame.h" |
8 #include "content/browser/compositor/browser_compositor_overlay_candidate_valida
tor.h" | 8 #include "content/browser/compositor/browser_compositor_overlay_candidate_valida
tor.h" |
9 #include "content/browser/compositor/buffer_queue.h" | 9 #include "content/browser/compositor/buffer_queue.h" |
10 #include "content/browser/compositor/reflector_impl.h" | 10 #include "content/browser/compositor/reflector_impl.h" |
11 #include "content/browser/gpu/gpu_surface_tracker.h" | 11 #include "content/browser/gpu/gpu_surface_tracker.h" |
12 #include "content/common/gpu/client/context_provider_command_buffer.h" | 12 #include "content/common/gpu/client/context_provider_command_buffer.h" |
13 #include "content/common/gpu/client/gl_helper.h" | 13 #include "content/common/gpu/client/gl_helper.h" |
14 #include "gpu/GLES2/gl2extchromium.h" | 14 #include "gpu/GLES2/gl2extchromium.h" |
15 #include "gpu/command_buffer/client/gles2_interface.h" | 15 #include "gpu/command_buffer/client/gles2_interface.h" |
16 | 16 |
17 namespace content { | 17 namespace content { |
18 | 18 |
19 GpuSurfacelessBrowserCompositorOutputSurface:: | 19 GpuSurfacelessBrowserCompositorOutputSurface:: |
20 GpuSurfacelessBrowserCompositorOutputSurface( | 20 GpuSurfacelessBrowserCompositorOutputSurface( |
21 const scoped_refptr<ContextProviderCommandBuffer>& context, | 21 const scoped_refptr<ContextProviderCommandBuffer>& context, |
22 int surface_id, | 22 int surface_id, |
| 23 const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager, |
23 scoped_ptr<BrowserCompositorOverlayCandidateValidator> | 24 scoped_ptr<BrowserCompositorOverlayCandidateValidator> |
24 overlay_candidate_validator, | 25 overlay_candidate_validator, |
25 unsigned internalformat, | 26 unsigned internalformat, |
26 BrowserGpuMemoryBufferManager* gpu_memory_buffer_manager) | 27 BrowserGpuMemoryBufferManager* gpu_memory_buffer_manager) |
27 : GpuBrowserCompositorOutputSurface(context, | 28 : GpuBrowserCompositorOutputSurface(context, |
| 29 vsync_manager, |
28 overlay_candidate_validator.Pass()), | 30 overlay_candidate_validator.Pass()), |
29 internalformat_(internalformat), | 31 internalformat_(internalformat), |
30 gpu_memory_buffer_manager_(gpu_memory_buffer_manager) { | 32 gpu_memory_buffer_manager_(gpu_memory_buffer_manager) { |
31 capabilities_.uses_default_gl_framebuffer = false; | 33 capabilities_.uses_default_gl_framebuffer = false; |
32 capabilities_.flipped_output_surface = true; | 34 capabilities_.flipped_output_surface = true; |
33 // Set |max_frames_pending| to 2 for surfaceless, which aligns scheduling | 35 // Set |max_frames_pending| to 2 for surfaceless, which aligns scheduling |
34 // more closely with the previous surfaced behavior. | 36 // more closely with the previous surfaced behavior. |
35 // With a surface, swap buffer ack used to return early, before actually | 37 // With a surface, swap buffer ack used to return early, before actually |
36 // presenting the back buffer, enabling the browser compositor to run ahead. | 38 // presenting the back buffer, enabling the browser compositor to run ahead. |
37 // Surfaceless implementation acks at the time of actual buffer swap, which | 39 // Surfaceless implementation acks at the time of actual buffer swap, which |
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86 | 88 |
87 void GpuSurfacelessBrowserCompositorOutputSurface::Reshape( | 89 void GpuSurfacelessBrowserCompositorOutputSurface::Reshape( |
88 const gfx::Size& size, | 90 const gfx::Size& size, |
89 float scale_factor) { | 91 float scale_factor) { |
90 GpuBrowserCompositorOutputSurface::Reshape(size, scale_factor); | 92 GpuBrowserCompositorOutputSurface::Reshape(size, scale_factor); |
91 DCHECK(output_surface_); | 93 DCHECK(output_surface_); |
92 output_surface_->Reshape(SurfaceSize(), scale_factor); | 94 output_surface_->Reshape(SurfaceSize(), scale_factor); |
93 } | 95 } |
94 | 96 |
95 } // namespace content | 97 } // namespace content |
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