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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/trace_event/trace_event.h" | 8 #include "base/trace_event/trace_event.h" |
9 #include "ui/gl/gl_bindings.h" | 9 #include "ui/gl/gl_bindings.h" |
10 #include "ui/gl/gl_context.h" | 10 #include "ui/gl/gl_context.h" |
11 #include "ui/gl/gl_context_egl.h" | 11 #include "ui/gl/gl_context_egl.h" |
12 #include "ui/gl/gl_context_osmesa.h" | 12 #include "ui/gl/gl_context_osmesa.h" |
13 #include "ui/gl/gl_context_stub.h" | 13 #include "ui/gl/gl_context_stub.h" |
| 14 #include "ui/gl/gl_egl_api_implementation.h" |
14 #include "ui/gl/gl_implementation.h" | 15 #include "ui/gl/gl_implementation.h" |
15 #include "ui/gl/gl_share_group.h" | 16 #include "ui/gl/gl_share_group.h" |
16 #include "ui/gl/gl_surface.h" | 17 #include "ui/gl/gl_surface.h" |
17 #include "ui/gl/gl_surface_egl.h" | 18 #include "ui/gl/gl_surface_egl.h" |
18 #include "ui/gl/gl_surface_osmesa.h" | 19 #include "ui/gl/gl_surface_osmesa.h" |
19 #include "ui/gl/gl_surface_stub.h" | 20 #include "ui/gl/gl_surface_stub.h" |
20 | 21 |
21 namespace gl { | 22 namespace gl { |
22 namespace init { | 23 namespace init { |
23 | 24 |
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67 std::string GLNonOwnedContext::GetExtensions() { | 68 std::string GLNonOwnedContext::GetExtensions() { |
68 const char* extensions = eglQueryString(display_, EGL_EXTENSIONS); | 69 const char* extensions = eglQueryString(display_, EGL_EXTENSIONS); |
69 if (!extensions) | 70 if (!extensions) |
70 return GLContext::GetExtensions(); | 71 return GLContext::GetExtensions(); |
71 | 72 |
72 return GLContext::GetExtensions() + " " + extensions; | 73 return GLContext::GetExtensions() + " " + extensions; |
73 } | 74 } |
74 | 75 |
75 } // namespace | 76 } // namespace |
76 | 77 |
| 78 std::vector<GLImplementation> GetAllowedGLImplementations() { |
| 79 std::vector<GLImplementation> impls; |
| 80 impls.push_back(kGLImplementationEGLGLES2); |
| 81 impls.push_back(kGLImplementationOSMesaGL); |
| 82 return impls; |
| 83 } |
| 84 |
| 85 bool GetGLWindowSystemBindingInfo(GLWindowSystemBindingInfo* info) { |
| 86 switch (GetGLImplementation()) { |
| 87 case kGLImplementationEGLGLES2: |
| 88 return GetGLWindowSystemBindingInfoEGL(info); |
| 89 default: |
| 90 return false; |
| 91 } |
| 92 } |
| 93 |
77 scoped_refptr<GLContext> CreateGLContext(GLShareGroup* share_group, | 94 scoped_refptr<GLContext> CreateGLContext(GLShareGroup* share_group, |
78 GLSurface* compatible_surface, | 95 GLSurface* compatible_surface, |
79 GpuPreference gpu_preference) { | 96 GpuPreference gpu_preference) { |
80 TRACE_EVENT0("gpu", "gl::init::CreateGLContext"); | 97 TRACE_EVENT0("gpu", "gl::init::CreateGLContext"); |
81 switch (GetGLImplementation()) { | 98 switch (GetGLImplementation()) { |
82 case kGLImplementationMockGL: | 99 case kGLImplementationMockGL: |
83 return scoped_refptr<GLContext>(new GLContextStub(share_group)); | 100 return scoped_refptr<GLContext>(new GLContextStub(share_group)); |
84 case kGLImplementationOSMesaGL: | 101 case kGLImplementationOSMesaGL: |
85 return InitializeGLContext(new GLContextOSMesa(share_group), | 102 return InitializeGLContext(new GLContextOSMesa(share_group), |
86 compatible_surface, gpu_preference); | 103 compatible_surface, gpu_preference); |
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133 case kGLImplementationMockGL: | 150 case kGLImplementationMockGL: |
134 return new GLSurfaceStub; | 151 return new GLSurfaceStub; |
135 default: | 152 default: |
136 NOTREACHED(); | 153 NOTREACHED(); |
137 return nullptr; | 154 return nullptr; |
138 } | 155 } |
139 } | 156 } |
140 | 157 |
141 } // namespace init | 158 } // namespace init |
142 } // namespace gl | 159 } // namespace gl |
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