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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 "ui/gfx/gl/gl_surface.h" | 5 #include "ui/gfx/gl/gl_surface.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
| 9 #include "third_party/mesa/MesaLib/include/GL/osmesa.h" | 9 #include "third_party/mesa/MesaLib/include/GL/osmesa.h" |
| 10 #include "ui/gfx/gl/gl_bindings.h" | 10 #include "ui/gfx/gl/gl_bindings.h" |
| 11 #include "ui/gfx/gl/gl_implementation.h" | 11 #include "ui/gfx/gl/gl_implementation.h" |
| 12 #include "ui/gfx/gl/gl_surface_egl.h" | 12 #include "ui/gfx/gl/gl_surface_egl.h" |
| 13 #include "ui/gfx/gl/gl_surface_osmesa.h" | 13 #include "ui/gfx/gl/gl_surface_osmesa.h" |
| 14 #include "ui/gfx/gl/gl_surface_stub.h" | 14 #include "ui/gfx/gl/gl_surface_stub.h" |
| 15 #include "ui/gfx/gl/gl_surface_wgl.h" | 15 #include "ui/gfx/gl/gl_surface_wgl.h" |
| 16 | 16 |
| 17 namespace gfx { | 17 namespace gfx { |
| 18 | 18 |
| 19 // This OSMesa GL surface can use GDI to swap the contents of the buffer to a | 19 // This OSMesa GL surface can use GDI to swap the contents of the buffer to a |
| 20 // view. | 20 // view. |
| 21 class NativeViewGLSurfaceOSMesa : public GLSurfaceOSMesa { | 21 class NativeViewGLSurfaceOSMesa : public GLSurfaceOSMesa { |
| 22 public: | 22 public: |
| 23 explicit NativeViewGLSurfaceOSMesa(gfx::PluginWindowHandle window); | 23 explicit NativeViewGLSurfaceOSMesa(gfx::AcceleratedWidget window); |
| 24 virtual ~NativeViewGLSurfaceOSMesa(); | 24 virtual ~NativeViewGLSurfaceOSMesa(); |
| 25 | 25 |
| 26 // Implement subset of GLSurface. | 26 // Implement subset of GLSurface. |
| 27 virtual bool Initialize() OVERRIDE; | 27 virtual bool Initialize() OVERRIDE; |
| 28 virtual void Destroy() OVERRIDE; | 28 virtual void Destroy() OVERRIDE; |
| 29 virtual bool IsOffscreen() OVERRIDE; | 29 virtual bool IsOffscreen() OVERRIDE; |
| 30 virtual bool SwapBuffers() OVERRIDE; | 30 virtual bool SwapBuffers() OVERRIDE; |
| 31 virtual std::string GetExtensions() OVERRIDE; | 31 virtual std::string GetExtensions() OVERRIDE; |
| 32 virtual bool PostSubBuffer(int x, int y, int width, int height) OVERRIDE; | 32 virtual bool PostSubBuffer(int x, int y, int width, int height) OVERRIDE; |
| 33 | 33 |
| 34 private: | 34 private: |
| 35 gfx::PluginWindowHandle window_; | 35 gfx::AcceleratedWidget window_; |
| 36 HDC device_context_; | 36 HDC device_context_; |
| 37 | 37 |
| 38 DISALLOW_COPY_AND_ASSIGN(NativeViewGLSurfaceOSMesa); | 38 DISALLOW_COPY_AND_ASSIGN(NativeViewGLSurfaceOSMesa); |
| 39 }; | 39 }; |
| 40 | 40 |
| 41 // Helper routine that does one-off initialization like determining the | 41 // Helper routine that does one-off initialization like determining the |
| 42 // pixel format and initializing the GL bindings. | 42 // pixel format and initializing the GL bindings. |
| 43 bool GLSurface::InitializeOneOffInternal() { | 43 bool GLSurface::InitializeOneOffInternal() { |
| 44 switch (GetGLImplementation()) { | 44 switch (GetGLImplementation()) { |
| 45 case kGLImplementationDesktopGL: | 45 case kGLImplementationDesktopGL: |
| 46 if (!GLSurfaceWGL::InitializeOneOff()) { | 46 if (!GLSurfaceWGL::InitializeOneOff()) { |
| 47 LOG(ERROR) << "GLSurfaceWGL::InitializeOneOff failed."; | 47 LOG(ERROR) << "GLSurfaceWGL::InitializeOneOff failed."; |
| 48 return false; | 48 return false; |
| 49 } | 49 } |
| 50 break; | 50 break; |
| 51 case kGLImplementationEGLGLES2: | 51 case kGLImplementationEGLGLES2: |
| 52 if (!GLSurfaceEGL::InitializeOneOff()) { | 52 if (!GLSurfaceEGL::InitializeOneOff()) { |
| 53 LOG(ERROR) << "GLSurfaceEGL::InitializeOneOff failed."; | 53 LOG(ERROR) << "GLSurfaceEGL::InitializeOneOff failed."; |
| 54 return false; | 54 return false; |
| 55 } | 55 } |
| 56 break; | 56 break; |
| 57 } | 57 } |
| 58 return true; | 58 return true; |
| 59 } | 59 } |
| 60 | 60 |
| 61 NativeViewGLSurfaceOSMesa::NativeViewGLSurfaceOSMesa( | 61 NativeViewGLSurfaceOSMesa::NativeViewGLSurfaceOSMesa( |
| 62 gfx::PluginWindowHandle window) | 62 gfx::AcceleratedWidget window) |
| 63 : GLSurfaceOSMesa(OSMESA_RGBA, gfx::Size(1, 1)), | 63 : GLSurfaceOSMesa(OSMESA_RGBA, gfx::Size(1, 1)), |
| 64 window_(window), | 64 window_(window), |
| 65 device_context_(NULL) { | 65 device_context_(NULL) { |
| 66 DCHECK(window); | 66 DCHECK(window); |
| 67 } | 67 } |
| 68 | 68 |
| 69 NativeViewGLSurfaceOSMesa::~NativeViewGLSurfaceOSMesa() { | 69 NativeViewGLSurfaceOSMesa::~NativeViewGLSurfaceOSMesa() { |
| 70 Destroy(); | 70 Destroy(); |
| 71 } | 71 } |
| 72 | 72 |
| (...skipping 93 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 166 GetHandle(), | 166 GetHandle(), |
| 167 reinterpret_cast<BITMAPINFO*>(&info), | 167 reinterpret_cast<BITMAPINFO*>(&info), |
| 168 DIB_RGB_COLORS, | 168 DIB_RGB_COLORS, |
| 169 SRCCOPY); | 169 SRCCOPY); |
| 170 | 170 |
| 171 return true; | 171 return true; |
| 172 } | 172 } |
| 173 | 173 |
| 174 scoped_refptr<GLSurface> GLSurface::CreateViewGLSurface( | 174 scoped_refptr<GLSurface> GLSurface::CreateViewGLSurface( |
| 175 bool software, | 175 bool software, |
| 176 gfx::PluginWindowHandle window) { | 176 gfx::AcceleratedWidget window) { |
| 177 switch (GetGLImplementation()) { | 177 switch (GetGLImplementation()) { |
| 178 case kGLImplementationOSMesaGL: { | 178 case kGLImplementationOSMesaGL: { |
| 179 scoped_refptr<GLSurface> surface( | 179 scoped_refptr<GLSurface> surface( |
| 180 new NativeViewGLSurfaceOSMesa(window)); | 180 new NativeViewGLSurfaceOSMesa(window)); |
| 181 if (!surface->Initialize()) | 181 if (!surface->Initialize()) |
| 182 return NULL; | 182 return NULL; |
| 183 | 183 |
| 184 return surface; | 184 return surface; |
| 185 } | 185 } |
| 186 case kGLImplementationEGLGLES2: { | 186 case kGLImplementationEGLGLES2: { |
| (...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 239 } | 239 } |
| 240 case kGLImplementationMockGL: | 240 case kGLImplementationMockGL: |
| 241 return new GLSurfaceStub; | 241 return new GLSurfaceStub; |
| 242 default: | 242 default: |
| 243 NOTREACHED(); | 243 NOTREACHED(); |
| 244 return NULL; | 244 return NULL; |
| 245 } | 245 } |
| 246 } | 246 } |
| 247 | 247 |
| 248 } // namespace gfx | 248 } // namespace gfx |
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