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1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
danakj
2014/07/11 17:39:59
2014
sohanjg
2014/07/12 11:08:26
Done.
| |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "cc/resources/scoped_gpu_raster.h" | |
6 #include "gpu/command_buffer/client/gles2_interface.h" | |
7 #include "third_party/khronos/GLES2/gl2.h" | |
8 #include "third_party/khronos/GLES2/gl2ext.h" | |
9 #include "third_party/skia/include/gpu/GrContext.h" | |
10 | |
11 using gpu::gles2::GLES2Interface; | |
12 | |
13 namespace cc { | |
14 | |
15 ScopedGpuRaster::ScopedGpuRaster(ContextProvider* context_provider) | |
16 : context_provider_(context_provider) { | |
17 BeginGpuRaster(); | |
18 } | |
19 | |
20 ScopedGpuRaster::~ScopedGpuRaster() { | |
21 EndGpuRaster(); | |
22 } | |
23 | |
24 void ScopedGpuRaster::BeginGpuRaster() { | |
25 GLES2Interface* gl = context_provider_->ContextGL(); | |
26 | |
27 // TODO(alokp): Use a trace macro to push/pop markers. | |
28 // Using push/pop functions directly incurs cost to evaluate function | |
29 // arguments even when tracing is disabled. | |
30 gl->PushGroupMarkerEXT(0, "GpuRasterization"); | |
31 | |
32 class GrContext* gr_context = context_provider_->GrContext(); | |
33 gr_context->resetContext(); | |
34 } | |
35 | |
36 void ScopedGpuRaster::EndGpuRaster() { | |
37 GLES2Interface* gl = context_provider_->ContextGL(); | |
38 | |
39 class GrContext* gr_context = context_provider_->GrContext(); | |
40 gr_context->flush(); | |
41 | |
42 // TODO(alokp): Use a trace macro to push/pop markers. | |
43 // Using push/pop functions directly incurs cost to evaluate function | |
44 // arguments even when tracing is disabled. | |
45 gl->PopGroupMarkerEXT(); | |
46 } | |
47 | |
48 } // namespace cc | |
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