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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 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h" | 5 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h" |
6 | 6 |
7 #include "third_party/khronos/GLES2/gl2.h" | 7 #include "third_party/khronos/GLES2/gl2.h" |
8 #ifndef GL_GLEXT_PROTOTYPES | 8 #ifndef GL_GLEXT_PROTOTYPES |
9 #define GL_GLEXT_PROTOTYPES 1 | 9 #define GL_GLEXT_PROTOTYPES 1 |
10 #endif | 10 #endif |
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399 } | 399 } |
400 | 400 |
401 int WebGraphicsContext3DCommandBufferImpl::width() { | 401 int WebGraphicsContext3DCommandBufferImpl::width() { |
402 return cached_width_; | 402 return cached_width_; |
403 } | 403 } |
404 | 404 |
405 int WebGraphicsContext3DCommandBufferImpl::height() { | 405 int WebGraphicsContext3DCommandBufferImpl::height() { |
406 return cached_height_; | 406 return cached_height_; |
407 } | 407 } |
408 | 408 |
409 bool WebGraphicsContext3DCommandBufferImpl::isGLES2Compliant() { | |
410 return true; | |
411 } | |
412 | |
413 bool WebGraphicsContext3DCommandBufferImpl::setParentContext( | 409 bool WebGraphicsContext3DCommandBufferImpl::setParentContext( |
414 WebGraphicsContext3D* parent_context) { | 410 WebGraphicsContext3D* parent_context) { |
415 WebGraphicsContext3DCommandBufferImpl* parent_context_impl = | 411 WebGraphicsContext3DCommandBufferImpl* parent_context_impl = |
416 static_cast<WebGraphicsContext3DCommandBufferImpl*>(parent_context); | 412 static_cast<WebGraphicsContext3DCommandBufferImpl*>(parent_context); |
417 return SetParent(parent_context_impl); | 413 return SetParent(parent_context_impl); |
418 } | 414 } |
419 | 415 |
420 unsigned int WebGraphicsContext3DCommandBufferImpl::insertSyncPoint() { | 416 unsigned int WebGraphicsContext3DCommandBufferImpl::insertSyncPoint() { |
421 return gl_->InsertSyncPointCHROMIUM(); | 417 return gl_->InsertSyncPointCHROMIUM(); |
422 } | 418 } |
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517 } | 513 } |
518 | 514 |
519 int WebGraphicsContext3DCommandBufferImpl::GetChannelID() { | 515 int WebGraphicsContext3DCommandBufferImpl::GetChannelID() { |
520 return host_ ? host_->client_id() : 0; | 516 return host_ ? host_->client_id() : 0; |
521 } | 517 } |
522 | 518 |
523 int WebGraphicsContext3DCommandBufferImpl::GetContextID() { | 519 int WebGraphicsContext3DCommandBufferImpl::GetContextID() { |
524 return command_buffer_->GetRouteID(); | 520 return command_buffer_->GetRouteID(); |
525 } | 521 } |
526 | 522 |
527 WebGLId WebGraphicsContext3DCommandBufferImpl::getPlatformTextureId() { | |
528 return parent_texture_id_; | |
529 } | |
530 | |
531 void WebGraphicsContext3DCommandBufferImpl::prepareTexture() { | 523 void WebGraphicsContext3DCommandBufferImpl::prepareTexture() { |
532 TRACE_EVENT1("gpu", | 524 TRACE_EVENT1("gpu", |
533 "WebGraphicsContext3DCommandBufferImpl::SwapBuffers", | 525 "WebGraphicsContext3DCommandBufferImpl::SwapBuffers", |
534 "frame", frame_number_); | 526 "frame", frame_number_); |
535 frame_number_++; | 527 frame_number_++; |
536 // Copies the contents of the off-screen render target into the texture | 528 // Copies the contents of the off-screen render target into the texture |
537 // used by the compositor. | 529 // used by the compositor. |
538 if (ShouldUseSwapClient()) | 530 if (ShouldUseSwapClient()) |
539 swap_client_->OnViewContextSwapBuffersPosted(); | 531 swap_client_->OnViewContextSwapBuffersPosted(); |
540 | 532 |
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1739 | 1731 |
1740 void WebGraphicsContext3DCommandBufferImpl::OnErrorMessage( | 1732 void WebGraphicsContext3DCommandBufferImpl::OnErrorMessage( |
1741 const std::string& message, int id) { | 1733 const std::string& message, int id) { |
1742 if (error_message_callback_) { | 1734 if (error_message_callback_) { |
1743 WebKit::WebString str = WebKit::WebString::fromUTF8(message.c_str()); | 1735 WebKit::WebString str = WebKit::WebString::fromUTF8(message.c_str()); |
1744 error_message_callback_->onErrorMessage(str, id); | 1736 error_message_callback_->onErrorMessage(str, id); |
1745 } | 1737 } |
1746 } | 1738 } |
1747 | 1739 |
1748 } // namespace content | 1740 } // namespace content |
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