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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 #if defined(ENABLE_GPU) | 5 #if defined(ENABLE_GPU) |
| 6 | 6 |
| 7 #include "content/common/gpu/image_transport_surface.h" | 7 #include "content/common/gpu/image_transport_surface.h" |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/bind_helpers.h" | 10 #include "base/bind_helpers.h" |
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| 202 if (!stub_.get()) | 202 if (!stub_.get()) |
| 203 return NULL; | 203 return NULL; |
| 204 return stub_->decoder(); | 204 return stub_->decoder(); |
| 205 } | 205 } |
| 206 | 206 |
| 207 void ImageTransportHelper::OnSetFrontSurfaceIsProtected( | 207 void ImageTransportHelper::OnSetFrontSurfaceIsProtected( |
| 208 bool is_protected, uint32 protection_state_id) { | 208 bool is_protected, uint32 protection_state_id) { |
| 209 surface_->OnSetFrontSurfaceIsProtected(is_protected, protection_state_id); | 209 surface_->OnSetFrontSurfaceIsProtected(is_protected, protection_state_id); |
| 210 } | 210 } |
| 211 | 211 |
| 212 void ImageTransportHelper::OnBufferPresented(uint32 sync_point) { | 212 void ImageTransportHelper::OnBufferPresented(bool presented, |
| 213 surface_->OnBufferPresented(sync_point); | 213 uint32 sync_point) { |
| 214 surface_->OnBufferPresented(presented, sync_point); |
| 214 } | 215 } |
| 215 | 216 |
| 216 void ImageTransportHelper::OnResizeViewACK() { | 217 void ImageTransportHelper::OnResizeViewACK() { |
| 217 surface_->OnResizeViewACK(); | 218 surface_->OnResizeViewACK(); |
| 218 } | 219 } |
| 219 | 220 |
| 220 void ImageTransportHelper::Resize(gfx::Size size) { | 221 void ImageTransportHelper::Resize(gfx::Size size) { |
| 221 // On windows, the surface is recreated and, in case the newly allocated | 222 // On windows, the surface is recreated and, in case the newly allocated |
| 222 // surface happens to have the same address, it should be invalidated on the | 223 // surface happens to have the same address, it should be invalidated on the |
| 223 // decoder so that future calls to MakeCurrent do not early out on the | 224 // decoder so that future calls to MakeCurrent do not early out on the |
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| 301 } | 302 } |
| 302 | 303 |
| 303 bool PassThroughImageTransportSurface::OnMakeCurrent(gfx::GLContext* context) { | 304 bool PassThroughImageTransportSurface::OnMakeCurrent(gfx::GLContext* context) { |
| 304 if (!did_set_swap_interval_) { | 305 if (!did_set_swap_interval_) { |
| 305 ImageTransportHelper::SetSwapInterval(context); | 306 ImageTransportHelper::SetSwapInterval(context); |
| 306 did_set_swap_interval_ = true; | 307 did_set_swap_interval_ = true; |
| 307 } | 308 } |
| 308 return true; | 309 return true; |
| 309 } | 310 } |
| 310 | 311 |
| 311 void PassThroughImageTransportSurface::OnBufferPresented(uint32 sync_point) { | 312 void PassThroughImageTransportSurface::OnBufferPresented( |
| 313 bool /* presented */, |
| 314 uint32 /* sync_point */) { |
| 312 DCHECK(transport_); | 315 DCHECK(transport_); |
| 313 helper_->SetScheduled(true); | 316 helper_->SetScheduled(true); |
| 314 } | 317 } |
| 315 | 318 |
| 316 void PassThroughImageTransportSurface::OnResizeViewACK() { | 319 void PassThroughImageTransportSurface::OnResizeViewACK() { |
| 317 DCHECK(transport_); | 320 DCHECK(transport_); |
| 318 Resize(new_size_); | 321 Resize(new_size_); |
| 319 | 322 |
| 320 helper_->SetScheduled(true); | 323 helper_->SetScheduled(true); |
| 321 } | 324 } |
| 322 | 325 |
| 323 void PassThroughImageTransportSurface::OnResize(gfx::Size size) { | 326 void PassThroughImageTransportSurface::OnResize(gfx::Size size) { |
| 324 new_size_ = size; | 327 new_size_ = size; |
| 325 | 328 |
| 326 if (transport_) { | 329 if (transport_) { |
| 327 helper_->SendResizeView(size); | 330 helper_->SendResizeView(size); |
| 328 helper_->SetScheduled(false); | 331 helper_->SetScheduled(false); |
| 329 } else { | 332 } else { |
| 330 Resize(new_size_); | 333 Resize(new_size_); |
| 331 } | 334 } |
| 332 } | 335 } |
| 333 | 336 |
| 334 gfx::Size PassThroughImageTransportSurface::GetSize() { | 337 gfx::Size PassThroughImageTransportSurface::GetSize() { |
| 335 return GLSurfaceAdapter::GetSize(); | 338 return GLSurfaceAdapter::GetSize(); |
| 336 } | 339 } |
| 337 | 340 |
| 338 PassThroughImageTransportSurface::~PassThroughImageTransportSurface() {} | 341 PassThroughImageTransportSurface::~PassThroughImageTransportSurface() {} |
| 339 | 342 |
| 340 #endif // defined(ENABLE_GPU) | 343 #endif // defined(ENABLE_GPU) |
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