content/common/gpu/image_transport_surface.h - Issue 11195011: Send vsync timebase updates to the browser compositor

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Side by Side Diff: content/common/gpu/image_transport_surface.h

Issue 11195011: Send vsync timebase updates to the browser compositor (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Send vsync timebase updates to the browser compositor Created 8 years, 2 months ago

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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2012 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 #ifndef CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_	5 #ifndef CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_

6 #define CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_	6 #define CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_

7	7

8 #if defined(ENABLE_GPU)	8 #if defined(ENABLE_GPU)

9	9

10 #include <vector>	10 #include <vector>

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177	177

178 // ImageTransportSurface implementation.	178 // ImageTransportSurface implementation.

179 virtual void OnBufferPresented(uint32 sync_point) OVERRIDE;	179 virtual void OnBufferPresented(uint32 sync_point) OVERRIDE;

180 virtual void OnResizeViewACK() OVERRIDE;	180 virtual void OnResizeViewACK() OVERRIDE;

181 virtual void OnResize(gfx::Size size) OVERRIDE;	181 virtual void OnResize(gfx::Size size) OVERRIDE;

182 virtual gfx::Size GetSize() OVERRIDE;	182 virtual gfx::Size GetSize() OVERRIDE;

183	183

184 protected:	184 protected:

185 virtual ~PassThroughImageTransportSurface();	185 virtual ~PassThroughImageTransportSurface();

186	186

	187 // If the time of the most recent screen refresh can be determined, send

	188 // this information to the browser.

	189 virtual void SendVSyncUpdateIfAvailable();

	190

187 private:	191 private:

188 scoped_ptr<ImageTransportHelper> helper_;	192 scoped_ptr<ImageTransportHelper> helper_;

189 gfx::Size new_size_;	193 gfx::Size new_size_;

190 bool transport_;	194 bool transport_;

191 bool did_set_swap_interval_;	195 bool did_set_swap_interval_;

192	196

193 DISALLOW_COPY_AND_ASSIGN(PassThroughImageTransportSurface);	197 DISALLOW_COPY_AND_ASSIGN(PassThroughImageTransportSurface);

194 };	198 };

195	199

196 #endif // defined(ENABLE_GPU)	200 #endif // defined(ENABLE_GPU)

197	201

198 #endif // CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_	202 #endif // CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_

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« cc/gl_renderer.h ('K') | « content/common/gpu/gpu_messages.h ('k') | content/common/gpu/image_transport_surface.cc » ('j') | content/common/gpu/image_transport_surface.cc » ('J')