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comparison: gfx/layers/opengl/GLManager.cpp
gfx/layers/opengl/GLManager.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:a90fa90c6528 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "GLManager.h" | |
| 7 #include "CompositorOGL.h" // for CompositorOGL | |
| 8 #include "GLContext.h" // for GLContext | |
| 9 #include "mozilla/Assertions.h" // for MOZ_CRASH | |
| 10 #include "mozilla/Attributes.h" // for MOZ_OVERRIDE | |
| 11 #include "mozilla/RefPtr.h" // for RefPtr | |
| 12 #include "mozilla/layers/Compositor.h" // for Compositor | |
| 13 #include "mozilla/layers/LayerManagerComposite.h" | |
| 14 #include "mozilla/layers/LayersTypes.h" | |
| 15 #include "mozilla/mozalloc.h" // for operator new, etc | |
| 16 #include "nsAutoPtr.h" // for nsRefPtr | |
| 17 | |
| 18 using namespace mozilla::gl; | |
| 19 | |
| 20 namespace mozilla { | |
| 21 namespace layers { | |
| 22 | |
| 23 class GLManagerCompositor : public GLManager | |
| 24 { | |
| 25 public: | |
| 26 GLManagerCompositor(CompositorOGL* aCompositor) | |
| 27 : mImpl(aCompositor) | |
| 28 {} | |
| 29 | |
| 30 virtual GLContext* gl() const MOZ_OVERRIDE | |
| 31 { | |
| 32 return mImpl->gl(); | |
| 33 } | |
| 34 | |
| 35 virtual ShaderProgramOGL* GetProgram(GLenum aTarget, gfx::SurfaceFormat aFormat) MOZ_OVERRIDE | |
| 36 { | |
| 37 ShaderConfigOGL config = ShaderConfigFromTargetAndFormat(aTarget, aFormat); | |
| 38 return mImpl->GetShaderProgramFor(config); | |
| 39 } | |
| 40 | |
| 41 virtual const gfx::Matrix4x4& GetProjMatrix() const MOZ_OVERRIDE | |
| 42 { | |
| 43 return mImpl->GetProjMatrix(); | |
| 44 } | |
| 45 | |
| 46 virtual void BindAndDrawQuad(ShaderProgramOGL *aProg) MOZ_OVERRIDE | |
| 47 { | |
| 48 mImpl->BindAndDrawQuad(aProg); | |
| 49 } | |
| 50 | |
| 51 private: | |
| 52 RefPtr<CompositorOGL> mImpl; | |
| 53 }; | |
| 54 | |
| 55 /* static */ GLManager* | |
| 56 GLManager::CreateGLManager(LayerManagerComposite* aManager) | |
| 57 { | |
| 58 if (aManager && | |
| 59 Compositor::GetBackend() == LayersBackend::LAYERS_OPENGL) { | |
| 60 return new GLManagerCompositor(static_cast<CompositorOGL*>( | |
| 61 aManager->GetCompositor())); | |
| 62 } | |
| 63 return nullptr; | |
| 64 } | |
| 65 | |
| 66 } | |
| 67 } |
