1 // Copyright 2014 The Chromium Authors. All rights reserved. 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 // TODO(sohanjg): Remove when TestContextProvider gives a GrContext. 34 if (gr_context) 35 gr_context->resetContext(); 36 } 37 38 void ScopedGpuRaster::EndGpuRaster() { 39 GLES2Interface* gl = context_provider_->ContextGL(); 40 41 class GrContext* gr_context = context_provider_->GrContext(); 42 // TODO(sohanjg): Remove when TestContextProvider gives a GrContext. 43 if (gr_context) 44 gr_context->flush(); 45 46 // TODO(alokp): Use a trace macro to push/pop markers. 47 // Using push/pop functions directly incurs cost to evaluate function 48 // arguments even when tracing is disabled. 49 gl->PopGroupMarkerEXT(); 50 } 51 52 } // namespace cc 53
