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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/trace_event/trace_event.h" | 7 #include "base/trace_event/trace_event.h" |
8 #include "ui/gl/gl_context.h" | 8 #include "ui/gl/gl_context.h" |
9 #include "ui/gl/gl_context_egl.h" | 9 #include "ui/gl/gl_context_egl.h" |
10 #include "ui/gl/gl_context_glx.h" | 10 #include "ui/gl/gl_context_glx.h" |
11 #include "ui/gl/gl_context_osmesa.h" | 11 #include "ui/gl/gl_context_osmesa.h" |
12 #include "ui/gl/gl_context_stub.h" | 12 #include "ui/gl/gl_context_stub.h" |
13 #include "ui/gl/gl_implementation.h" | 13 #include "ui/gl/gl_implementation.h" |
14 #include "ui/gl/gl_share_group.h" | 14 #include "ui/gl/gl_share_group.h" |
15 #include "ui/gl/gl_surface.h" | 15 #include "ui/gl/gl_surface.h" |
| 16 #include "ui/gl/gl_surface_egl.h" |
| 17 #include "ui/gl/gl_surface_egl_x11.h" |
| 18 #include "ui/gl/gl_surface_glx.h" |
| 19 #include "ui/gl/gl_surface_osmesa.h" |
| 20 #include "ui/gl/gl_surface_osmesa_x11.h" |
| 21 #include "ui/gl/gl_surface_stub.h" |
16 | 22 |
17 namespace gl { | 23 namespace gl { |
18 namespace init { | 24 namespace init { |
19 | 25 |
20 scoped_refptr<GLContext> CreateGLContext(GLShareGroup* share_group, | 26 scoped_refptr<GLContext> CreateGLContext(GLShareGroup* share_group, |
21 GLSurface* compatible_surface, | 27 GLSurface* compatible_surface, |
22 GpuPreference gpu_preference) { | 28 GpuPreference gpu_preference) { |
23 TRACE_EVENT0("gpu", "gl::init::CreateGLContext"); | 29 TRACE_EVENT0("gpu", "gl::init::CreateGLContext"); |
24 switch (GetGLImplementation()) { | 30 switch (GetGLImplementation()) { |
25 case kGLImplementationOSMesaGL: | 31 case kGLImplementationOSMesaGL: |
26 return InitializeGLContext(new GLContextOSMesa(share_group), | 32 return InitializeGLContext(new GLContextOSMesa(share_group), |
27 compatible_surface, gpu_preference); | 33 compatible_surface, gpu_preference); |
28 case kGLImplementationDesktopGL: | 34 case kGLImplementationDesktopGL: |
29 return InitializeGLContext(new GLContextGLX(share_group), | 35 return InitializeGLContext(new GLContextGLX(share_group), |
30 compatible_surface, gpu_preference); | 36 compatible_surface, gpu_preference); |
31 case kGLImplementationEGLGLES2: | 37 case kGLImplementationEGLGLES2: |
32 return InitializeGLContext(new GLContextEGL(share_group), | 38 return InitializeGLContext(new GLContextEGL(share_group), |
33 compatible_surface, gpu_preference); | 39 compatible_surface, gpu_preference); |
34 case kGLImplementationMockGL: | 40 case kGLImplementationMockGL: |
35 return new GLContextStub(share_group); | 41 return new GLContextStub(share_group); |
36 default: | 42 default: |
37 NOTREACHED(); | 43 NOTREACHED(); |
38 return nullptr; | 44 return nullptr; |
39 } | 45 } |
40 } | 46 } |
41 | 47 |
| 48 scoped_refptr<GLSurface> CreateViewGLSurface(gfx::AcceleratedWidget window) { |
| 49 TRACE_EVENT0("gpu", "gl::init::CreateViewGLSurface"); |
| 50 switch (GetGLImplementation()) { |
| 51 case kGLImplementationOSMesaGL: |
| 52 return InitializeGLSurface(new GLSurfaceOSMesaX11(window)); |
| 53 case kGLImplementationDesktopGL: |
| 54 return InitializeGLSurface(new NativeViewGLSurfaceGLX(window)); |
| 55 case kGLImplementationEGLGLES2: |
| 56 DCHECK(window != gfx::kNullAcceleratedWidget); |
| 57 return InitializeGLSurface(new NativeViewGLSurfaceEGLX11(window)); |
| 58 case kGLImplementationMockGL: |
| 59 return new GLSurfaceStub; |
| 60 default: |
| 61 NOTREACHED(); |
| 62 return nullptr; |
| 63 } |
| 64 } |
| 65 |
| 66 scoped_refptr<GLSurface> CreateOffscreenGLSurface(const gfx::Size& size) { |
| 67 TRACE_EVENT0("gpu", "gl::init::CreateOffscreenGLSurface"); |
| 68 switch (GetGLImplementation()) { |
| 69 case kGLImplementationOSMesaGL: |
| 70 return InitializeGLSurface( |
| 71 new GLSurfaceOSMesa(GLSurface::SURFACE_OSMESA_RGBA, size)); |
| 72 case kGLImplementationDesktopGL: |
| 73 return InitializeGLSurface(new UnmappedNativeViewGLSurfaceGLX(size)); |
| 74 case kGLImplementationEGLGLES2: |
| 75 return InitializeGLSurface(new PbufferGLSurfaceEGL(size)); |
| 76 case kGLImplementationMockGL: |
| 77 return new GLSurfaceStub; |
| 78 default: |
| 79 NOTREACHED(); |
| 80 return nullptr; |
| 81 } |
| 82 } |
| 83 |
42 } // namespace init | 84 } // namespace init |
43 } // namespace gl | 85 } // namespace gl |
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