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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/gl/gl_context_cgl.h" | 5 #include "ui/gl/gl_context_cgl.h" |
6 | 6 |
7 #include <OpenGL/CGLRenderers.h> | 7 #include <OpenGL/CGLRenderers.h> |
8 #include <OpenGL/CGLTypes.h> | 8 #include <OpenGL/CGLTypes.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
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84 : GLContextReal(share_group), | 84 : GLContextReal(share_group), |
85 context_(nullptr), | 85 context_(nullptr), |
86 gpu_preference_(PreferIntegratedGpu), | 86 gpu_preference_(PreferIntegratedGpu), |
87 discrete_pixelformat_(nullptr), | 87 discrete_pixelformat_(nullptr), |
88 screen_(-1), | 88 screen_(-1), |
89 renderer_id_(-1), | 89 renderer_id_(-1), |
90 safe_to_force_gpu_switch_(true) { | 90 safe_to_force_gpu_switch_(true) { |
91 } | 91 } |
92 | 92 |
93 bool GLContextCGL::Initialize(GLSurface* compatible_surface, | 93 bool GLContextCGL::Initialize(GLSurface* compatible_surface, |
94 const GLContextAttribs& attribs) { | 94 GpuPreference gpu_preference) { |
95 DCHECK(compatible_surface); | 95 DCHECK(compatible_surface); |
96 | 96 |
97 // webgl_compatibility_context and disabling bind_generates_resource are not | 97 gpu_preference = ui::GpuSwitchingManager::GetInstance()->AdjustGpuPreference( |
98 // supported. | 98 gpu_preference); |
99 DCHECK(!attribs.webgl_compatibility_context && | |
100 attribs.bind_generates_resource); | |
101 | |
102 GpuPreference gpu_preference = | |
103 ui::GpuSwitchingManager::GetInstance()->AdjustGpuPreference( | |
104 attribs.gpu_preference); | |
105 | 99 |
106 GLContextCGL* share_context = share_group() ? | 100 GLContextCGL* share_context = share_group() ? |
107 static_cast<GLContextCGL*>(share_group()->GetContext()) : nullptr; | 101 static_cast<GLContextCGL*>(share_group()->GetContext()) : nullptr; |
108 | 102 |
109 CGLPixelFormatObj format = GetPixelFormat(); | 103 CGLPixelFormatObj format = GetPixelFormat(); |
110 if (!format) | 104 if (!format) |
111 return false; | 105 return false; |
112 | 106 |
113 // If using the discrete gpu, create a pixel format requiring it before we | 107 // If using the discrete gpu, create a pixel format requiring it before we |
114 // create the context. | 108 // create the context. |
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287 | 281 |
288 GLContextCGL::~GLContextCGL() { | 282 GLContextCGL::~GLContextCGL() { |
289 Destroy(); | 283 Destroy(); |
290 } | 284 } |
291 | 285 |
292 GpuPreference GLContextCGL::GetGpuPreference() { | 286 GpuPreference GLContextCGL::GetGpuPreference() { |
293 return gpu_preference_; | 287 return gpu_preference_; |
294 } | 288 } |
295 | 289 |
296 } // namespace gl | 290 } // namespace gl |
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