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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" |
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53 GLNonOwnedContext::GLNonOwnedContext(GLShareGroup* share_group) | 53 GLNonOwnedContext::GLNonOwnedContext(GLShareGroup* share_group) |
54 : GLContextReal(share_group), display_(nullptr) {} | 54 : GLContextReal(share_group), display_(nullptr) {} |
55 | 55 |
56 bool GLNonOwnedContext::Initialize(GLSurface* compatible_surface, | 56 bool GLNonOwnedContext::Initialize(GLSurface* compatible_surface, |
57 const GLContextAttribs& attribs) { | 57 const GLContextAttribs& attribs) { |
58 display_ = eglGetDisplay(EGL_DEFAULT_DISPLAY); | 58 display_ = eglGetDisplay(EGL_DEFAULT_DISPLAY); |
59 return true; | 59 return true; |
60 } | 60 } |
61 | 61 |
62 bool GLNonOwnedContext::MakeCurrent(GLSurface* surface) { | 62 bool GLNonOwnedContext::MakeCurrent(GLSurface* surface) { |
63 SetRealGLApi(); | 63 BindGLApi(); |
64 SetCurrent(surface); | 64 SetCurrent(surface); |
65 InitializeDynamicBindings(); | 65 InitializeDynamicBindings(); |
66 return true; | 66 return true; |
67 } | 67 } |
68 | 68 |
69 std::string GLNonOwnedContext::GetExtensions() { | 69 std::string GLNonOwnedContext::GetExtensions() { |
70 const char* extensions = eglQueryString(display_, EGL_EXTENSIONS); | 70 const char* extensions = eglQueryString(display_, EGL_EXTENSIONS); |
71 if (!extensions) | 71 if (!extensions) |
72 return GLContext::GetExtensions(); | 72 return GLContext::GetExtensions(); |
73 | 73 |
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92 } | 92 } |
93 } | 93 } |
94 | 94 |
95 scoped_refptr<GLContext> CreateGLContext(GLShareGroup* share_group, | 95 scoped_refptr<GLContext> CreateGLContext(GLShareGroup* share_group, |
96 GLSurface* compatible_surface, | 96 GLSurface* compatible_surface, |
97 const GLContextAttribs& attribs) { | 97 const GLContextAttribs& attribs) { |
98 TRACE_EVENT0("gpu", "gl::init::CreateGLContext"); | 98 TRACE_EVENT0("gpu", "gl::init::CreateGLContext"); |
99 switch (GetGLImplementation()) { | 99 switch (GetGLImplementation()) { |
100 case kGLImplementationMockGL: | 100 case kGLImplementationMockGL: |
101 return scoped_refptr<GLContext>(new GLContextStub(share_group)); | 101 return scoped_refptr<GLContext>(new GLContextStub(share_group)); |
| 102 case kGLImplementationStubGL: { |
| 103 scoped_refptr<GLContextStub> stub_context = |
| 104 new GLContextStub(share_group); |
| 105 stub_context->SetUseStubApi(true); |
| 106 return stub_context; |
| 107 } |
102 case kGLImplementationOSMesaGL: | 108 case kGLImplementationOSMesaGL: |
103 return InitializeGLContext(new GLContextOSMesa(share_group), | 109 return InitializeGLContext(new GLContextOSMesa(share_group), |
104 compatible_surface, attribs); | 110 compatible_surface, attribs); |
105 default: | 111 default: |
106 if (compatible_surface->GetHandle()) { | 112 if (compatible_surface->GetHandle()) { |
107 return InitializeGLContext(new GLContextEGL(share_group), | 113 return InitializeGLContext(new GLContextEGL(share_group), |
108 compatible_surface, attribs); | 114 compatible_surface, attribs); |
109 } else { | 115 } else { |
110 return InitializeGLContext(new GLNonOwnedContext(share_group), | 116 return InitializeGLContext(new GLNonOwnedContext(share_group), |
111 compatible_surface, attribs); | 117 compatible_surface, attribs); |
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145 if (GLSurfaceEGL::IsEGLSurfacelessContextSupported() && | 151 if (GLSurfaceEGL::IsEGLSurfacelessContextSupported() && |
146 (size.width() == 0 && size.height() == 0)) { | 152 (size.width() == 0 && size.height() == 0)) { |
147 return InitializeGLSurfaceWithFormat( | 153 return InitializeGLSurfaceWithFormat( |
148 new SurfacelessEGL(size), format); | 154 new SurfacelessEGL(size), format); |
149 } else { | 155 } else { |
150 return InitializeGLSurfaceWithFormat( | 156 return InitializeGLSurfaceWithFormat( |
151 new PbufferGLSurfaceEGL(size), format); | 157 new PbufferGLSurfaceEGL(size), format); |
152 } | 158 } |
153 } | 159 } |
154 case kGLImplementationMockGL: | 160 case kGLImplementationMockGL: |
| 161 case kGLImplementationStubGL: |
155 return new GLSurfaceStub; | 162 return new GLSurfaceStub; |
156 default: | 163 default: |
157 NOTREACHED(); | 164 NOTREACHED(); |
158 return nullptr; | 165 return nullptr; |
159 } | 166 } |
160 } | 167 } |
161 | 168 |
162 } // namespace init | 169 } // namespace init |
163 } // namespace gl | 170 } // namespace gl |
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