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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "blimp/client/feature/compositor/blimp_context_provider.h" | 5 #include "blimp/client/feature/compositor/blimp_context_provider.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/callback_helpers.h" | 8 #include "base/callback_helpers.h" |
9 #include "base/lazy_instance.h" | 9 #include "base/lazy_instance.h" |
10 #include "gpu/command_buffer/client/gl_in_process_context.h" | 10 #include "gpu/command_buffer/client/gl_in_process_context.h" |
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35 attribs_for_gles2.stencil_size = 0; | 35 attribs_for_gles2.stencil_size = 0; |
36 attribs_for_gles2.samples = 0; | 36 attribs_for_gles2.samples = 0; |
37 attribs_for_gles2.sample_buffers = 0; | 37 attribs_for_gles2.sample_buffers = 0; |
38 attribs_for_gles2.fail_if_major_perf_caveat = false; | 38 attribs_for_gles2.fail_if_major_perf_caveat = false; |
39 attribs_for_gles2.bind_generates_resource = false; | 39 attribs_for_gles2.bind_generates_resource = false; |
40 attribs_for_gles2.context_type = gpu::gles2::CONTEXT_TYPE_OPENGLES2; | 40 attribs_for_gles2.context_type = gpu::gles2::CONTEXT_TYPE_OPENGLES2; |
41 attribs_for_gles2.lose_context_when_out_of_memory = true; | 41 attribs_for_gles2.lose_context_when_out_of_memory = true; |
42 | 42 |
43 context_.reset(gpu::GLInProcessContext::Create( | 43 context_.reset(gpu::GLInProcessContext::Create( |
44 nullptr /* service */, nullptr /* surface */, false /* is_offscreen */, | 44 nullptr /* service */, nullptr /* surface */, false /* is_offscreen */, |
45 widget, gfx::Size(1, 1), nullptr /* share_context */, | 45 widget, gfx::Size(1, 1), nullptr /* share_context */, attribs_for_gles2, |
46 false /* share_resources */, attribs_for_gles2, gfx::PreferDiscreteGpu, | 46 gfx::PreferDiscreteGpu, gpu::GLInProcessContextSharedMemoryLimits(), |
47 gpu::GLInProcessContextSharedMemoryLimits(), | |
48 gpu_memory_buffer_manager, nullptr /* memory_limits */)); | 47 gpu_memory_buffer_manager, nullptr /* memory_limits */)); |
49 context_->SetContextLostCallback( | 48 context_->SetContextLostCallback( |
50 base::Bind(&BlimpContextProvider::OnLostContext, base::Unretained(this))); | 49 base::Bind(&BlimpContextProvider::OnLostContext, base::Unretained(this))); |
51 } | 50 } |
52 | 51 |
53 BlimpContextProvider::~BlimpContextProvider() { | 52 BlimpContextProvider::~BlimpContextProvider() { |
54 DCHECK(main_thread_checker_.CalledOnValidThread() || | 53 DCHECK(main_thread_checker_.CalledOnValidThread() || |
55 context_thread_checker_.CalledOnValidThread()); | 54 context_thread_checker_.CalledOnValidThread()); |
56 if (gr_context_) | 55 if (gr_context_) |
57 gr_context_->releaseResourcesAndAbandonContext(); | 56 gr_context_->releaseResourcesAndAbandonContext(); |
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129 void BlimpContextProvider::OnLostContext() { | 128 void BlimpContextProvider::OnLostContext() { |
130 DCHECK(context_thread_checker_.CalledOnValidThread()); | 129 DCHECK(context_thread_checker_.CalledOnValidThread()); |
131 if (!lost_context_callback_.is_null()) | 130 if (!lost_context_callback_.is_null()) |
132 base::ResetAndReturn(&lost_context_callback_).Run(); | 131 base::ResetAndReturn(&lost_context_callback_).Run(); |
133 if (gr_context_) | 132 if (gr_context_) |
134 gr_context_->abandonContext(); | 133 gr_context_->abandonContext(); |
135 } | 134 } |
136 | 135 |
137 } // namespace client | 136 } // namespace client |
138 } // namespace blimp | 137 } // namespace blimp |
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