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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "ui/gfx/compositor/compositor_gl.h" | 5 #include "ui/gfx/compositor/compositor_gl.h" |
| 6 | 6 |
| 7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
| 8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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| 466 } | 466 } |
| 467 | 467 |
| 468 void CompositorGL::OnWidgetSizeChanged() { | 468 void CompositorGL::OnWidgetSizeChanged() { |
| 469 } | 469 } |
| 470 | 470 |
| 471 Texture* CompositorGL::CreateTexture() { | 471 Texture* CompositorGL::CreateTexture() { |
| 472 Texture* texture = new TextureGL(); | 472 Texture* texture = new TextureGL(); |
| 473 return texture; | 473 return texture; |
| 474 } | 474 } |
| 475 | 475 |
| 476 void CompositorGL::NotifyStart() { | 476 void CompositorGL::OnNotifyStart() { |
| 477 started_ = true; | 477 started_ = true; |
| 478 gl_context_->MakeCurrent(gl_surface_.get()); | 478 gl_context_->MakeCurrent(gl_surface_.get()); |
| 479 glViewport(0, 0, size().width(), size().height()); | 479 glViewport(0, 0, size().width(), size().height()); |
| 480 glColorMask(true, true, true, true); | 480 glColorMask(true, true, true, true); |
| 481 | 481 |
| 482 #if defined(DEBUG) | 482 #if defined(DEBUG) |
| 483 // Clear to 'psychedelic' purple to make it easy to spot un-rendered regions. | 483 // Clear to 'psychedelic' purple to make it easy to spot un-rendered regions. |
| 484 glClearColor(223.0 / 255, 0, 1, 1); | 484 glClearColor(223.0 / 255, 0, 1, 1); |
| 485 glClear(GL_COLOR_BUFFER_BIT); | 485 glClear(GL_COLOR_BUFFER_BIT); |
| 486 #endif | 486 #endif |
| 487 // Do not clear in release: root layer is responsible for drawing every pixel. | 487 // Do not clear in release: root layer is responsible for drawing every pixel. |
| 488 } | 488 } |
| 489 | 489 |
| 490 void CompositorGL::NotifyEnd() { | 490 void CompositorGL::OnNotifyEnd() { |
| 491 DCHECK(started_); | 491 DCHECK(started_); |
| 492 gl_surface_->SwapBuffers(); | 492 gl_surface_->SwapBuffers(); |
| 493 started_ = false; | 493 started_ = false; |
| 494 } | 494 } |
| 495 | 495 |
| 496 void CompositorGL::Blur(const gfx::Rect& bounds) { | 496 void CompositorGL::Blur(const gfx::Rect& bounds) { |
| 497 NOTIMPLEMENTED(); | 497 NOTIMPLEMENTED(); |
| 498 } | 498 } |
| 499 | 499 |
| 500 void CompositorGL::SchedulePaint() { | 500 void CompositorGL::SchedulePaint() { |
| 501 // TODO: X doesn't provide coalescing of regions, its left to the toolkit. | 501 // TODO: X doesn't provide coalescing of regions, its left to the toolkit. |
| 502 NOTIMPLEMENTED(); | 502 NOTIMPLEMENTED(); |
| 503 } | 503 } |
| 504 | 504 |
| 505 // static | 505 // static |
| 506 Compositor* Compositor::Create(gfx::AcceleratedWidget widget, | 506 Compositor* Compositor::Create(gfx::AcceleratedWidget widget, |
| 507 const gfx::Size& size) { | 507 const gfx::Size& size) { |
| 508 if (SharedResources::GetInstance() == NULL) | 508 if (SharedResources::GetInstance() == NULL) |
| 509 return NULL; | 509 return NULL; |
| 510 else | 510 else |
| 511 return new CompositorGL(widget, size); | 511 return new CompositorGL(widget, size); |
| 512 } | 512 } |
| 513 | 513 |
| 514 } // namespace ui | 514 } // namespace ui |
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