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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/support/compositor/blimp_context_provider.h" | 5 #include "blimp/client/support/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 "base/threading/thread_task_runner_handle.h" | 10 #include "base/threading/thread_task_runner_handle.h" |
11 #include "cc/output/context_cache_controller.h" | 11 #include "cc/output/context_cache_controller.h" |
12 #include "gpu/command_buffer/client/gles2_implementation.h" | 12 #include "gpu/command_buffer/client/gles2_implementation.h" |
13 #include "gpu/command_buffer/client/gles2_lib.h" | 13 #include "gpu/command_buffer/client/gles2_lib.h" |
14 #include "gpu/command_buffer/client/shared_memory_limits.h" | 14 #include "gpu/command_buffer/client/shared_memory_limits.h" |
15 #include "gpu/ipc/gl_in_process_context.h" | 15 #include "gpu/ipc/gl_in_process_context.h" |
16 #include "gpu/skia_bindings/grcontext_for_gles2_interface.h" | 16 #include "gpu/skia_bindings/grcontext_for_gles2_interface.h" |
17 #include "third_party/skia/include/gpu/GrContext.h" | 17 #include "third_party/skia/include/gpu/GrContext.h" |
18 #include "third_party/skia/include/gpu/gl/GrGLInterface.h" | 18 #include "third_party/skia/include/gpu/gl/GrGLInterface.h" |
19 | 19 |
20 namespace blimp { | 20 namespace blimp { |
21 namespace client { | 21 namespace client { |
22 | 22 |
23 // static | 23 // static |
24 scoped_refptr<BlimpContextProvider> BlimpContextProvider::Create( | 24 scoped_refptr<BlimpContextProvider> BlimpContextProvider::Create( |
25 gfx::AcceleratedWidget widget, | 25 gpu::SurfaceHandle widget, |
26 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager) { | 26 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager) { |
27 return new BlimpContextProvider(widget, gpu_memory_buffer_manager); | 27 return new BlimpContextProvider(widget, gpu_memory_buffer_manager); |
28 } | 28 } |
29 | 29 |
30 BlimpContextProvider::BlimpContextProvider( | 30 BlimpContextProvider::BlimpContextProvider( |
31 gfx::AcceleratedWidget widget, | 31 gpu::SurfaceHandle widget, |
32 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager) { | 32 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager) { |
33 context_thread_checker_.DetachFromThread(); | 33 context_thread_checker_.DetachFromThread(); |
34 | 34 |
35 gpu::gles2::ContextCreationAttribHelper attribs_for_gles2; | 35 gpu::gles2::ContextCreationAttribHelper attribs_for_gles2; |
36 attribs_for_gles2.alpha_size = 8; | 36 attribs_for_gles2.alpha_size = 8; |
37 attribs_for_gles2.depth_size = 0; | 37 attribs_for_gles2.depth_size = 0; |
38 attribs_for_gles2.stencil_size = 0; | 38 attribs_for_gles2.stencil_size = 0; |
39 attribs_for_gles2.samples = 0; | 39 attribs_for_gles2.samples = 0; |
40 attribs_for_gles2.sample_buffers = 0; | 40 attribs_for_gles2.sample_buffers = 0; |
41 attribs_for_gles2.fail_if_major_perf_caveat = false; | 41 attribs_for_gles2.fail_if_major_perf_caveat = false; |
42 attribs_for_gles2.bind_generates_resource = false; | 42 attribs_for_gles2.bind_generates_resource = false; |
43 attribs_for_gles2.context_type = gpu::gles2::CONTEXT_TYPE_OPENGLES2; | 43 attribs_for_gles2.context_type = gpu::gles2::CONTEXT_TYPE_OPENGLES2; |
44 attribs_for_gles2.lose_context_when_out_of_memory = true; | 44 attribs_for_gles2.lose_context_when_out_of_memory = true; |
45 | 45 |
46 context_.reset(gpu::GLInProcessContext::Create( | 46 context_.reset(gpu::GLInProcessContext::Create( |
47 nullptr /* service */, nullptr /* surface */, | 47 nullptr /* service */, nullptr /* surface */, |
48 widget == gfx::kNullAcceleratedWidget /* is_offscreen */, widget, | 48 widget == gpu::kNullSurfaceHandle /* is_offscreen */, widget, |
49 nullptr /* share_context */, attribs_for_gles2, gpu::SharedMemoryLimits(), | 49 nullptr /* share_context */, attribs_for_gles2, gpu::SharedMemoryLimits(), |
50 gpu_memory_buffer_manager, nullptr /* memory_limits */, | 50 gpu_memory_buffer_manager, nullptr /* memory_limits */, |
51 base::ThreadTaskRunnerHandle::Get())); | 51 base::ThreadTaskRunnerHandle::Get())); |
52 context_->GetImplementation()->SetLostContextCallback( | 52 context_->GetImplementation()->SetLostContextCallback( |
53 base::Bind(&BlimpContextProvider::OnLostContext, base::Unretained(this))); | 53 base::Bind(&BlimpContextProvider::OnLostContext, base::Unretained(this))); |
54 cache_controller_.reset(new cc::ContextCacheController( | 54 cache_controller_.reset(new cc::ContextCacheController( |
55 context_->GetImplementation(), base::ThreadTaskRunnerHandle::Get())); | 55 context_->GetImplementation(), base::ThreadTaskRunnerHandle::Get())); |
56 } | 56 } |
57 | 57 |
58 BlimpContextProvider::~BlimpContextProvider() { | 58 BlimpContextProvider::~BlimpContextProvider() { |
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120 void BlimpContextProvider::OnLostContext() { | 120 void BlimpContextProvider::OnLostContext() { |
121 DCHECK(context_thread_checker_.CalledOnValidThread()); | 121 DCHECK(context_thread_checker_.CalledOnValidThread()); |
122 if (!lost_context_callback_.is_null()) | 122 if (!lost_context_callback_.is_null()) |
123 lost_context_callback_.Run(); | 123 lost_context_callback_.Run(); |
124 if (gr_context_) | 124 if (gr_context_) |
125 gr_context_->OnLostContext(); | 125 gr_context_->OnLostContext(); |
126 } | 126 } |
127 | 127 |
128 } // namespace client | 128 } // namespace client |
129 } // namespace blimp | 129 } // namespace blimp |
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