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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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/gl/init/gl_factory.h" | 5 #include "ui/gl/init/gl_factory.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/trace_event/trace_event.h" | 9 #include "base/trace_event/trace_event.h" |
10 #include "ui/gl/gl_bindings.h" | 10 #include "ui/gl/gl_bindings.h" |
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108 case kGLImplementationMockGL: | 108 case kGLImplementationMockGL: |
109 return new GLSurfaceStub; | 109 return new GLSurfaceStub; |
110 default: | 110 default: |
111 NOTREACHED(); | 111 NOTREACHED(); |
112 return nullptr; | 112 return nullptr; |
113 } | 113 } |
114 } | 114 } |
115 | 115 |
116 scoped_refptr<GLSurface> CreateOffscreenGLSurface(const gfx::Size& size) { | 116 scoped_refptr<GLSurface> CreateOffscreenGLSurface(const gfx::Size& size) { |
117 TRACE_EVENT0("gpu", "gl::init::CreateOffscreenGLSurface"); | 117 TRACE_EVENT0("gpu", "gl::init::CreateOffscreenGLSurface"); |
| 118 scoped_refptr<GLSurface> surface = |
| 119 CreateUninitializedOffscreenGLSurface(size); |
| 120 if (surface && GetGLImplementation() != kGLImplementationMockGL) |
| 121 InitializeGLSurface(surface); |
| 122 return surface; |
| 123 } |
| 124 |
| 125 scoped_refptr<GLSurface> CreateUninitializedOffscreenGLSurface( |
| 126 const gfx::Size& size) { |
| 127 TRACE_EVENT0("gpu", "gl::init::CreateUninitializedOffscreenGLSurface"); |
118 switch (GetGLImplementation()) { | 128 switch (GetGLImplementation()) { |
119 case kGLImplementationOSMesaGL: | 129 case kGLImplementationOSMesaGL: |
120 return InitializeGLSurface( | 130 return new GLSurfaceOSMesa(GLSurface::SURFACE_OSMESA_RGBA, size); |
121 new GLSurfaceOSMesa(GLSurface::SURFACE_OSMESA_RGBA, size)); | |
122 case kGLImplementationDesktopGL: | 131 case kGLImplementationDesktopGL: |
123 case kGLImplementationDesktopGLCoreProfile: | 132 case kGLImplementationDesktopGLCoreProfile: |
124 case kGLImplementationAppleGL: | 133 case kGLImplementationAppleGL: |
125 return InitializeGLSurface(new NoOpGLSurface(size)); | 134 return new NoOpGLSurface(size); |
126 case kGLImplementationMockGL: | 135 case kGLImplementationMockGL: |
127 return new GLSurfaceStub; | 136 return new GLSurfaceStub; |
128 default: | 137 default: |
129 NOTREACHED(); | 138 NOTREACHED(); |
130 return nullptr; | 139 return nullptr; |
131 } | 140 } |
132 } | 141 } |
133 | 142 |
134 } // namespace init | 143 } // namespace init |
135 } // namespace gl | 144 } // namespace gl |
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