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cc / raster / scoped_grcontext_access.h [blame]
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_RASTER_SCOPED_GRCONTEXT_ACCESS_H_
#define CC_RASTER_SCOPED_GRCONTEXT_ACCESS_H_
#include "base/memory/raw_ptr.h"
#include "components/viz/common/gpu/raster_context_provider.h"
#include "gpu/command_buffer/client/raster_interface.h"
// The following class is needed to correctly reset GL state when using a
// GrContext on a RasterInterface enabled context.
class ScopedGrContextAccess {
public:
explicit ScopedGrContextAccess(viz::RasterContextProvider* context_provider)
: context_provider_(context_provider) {
gpu::raster::RasterInterface* ri = context_provider_->RasterInterface();
ri->BeginGpuRaster();
}
~ScopedGrContextAccess() {
gpu::raster::RasterInterface* ri = context_provider_->RasterInterface();
ri->EndGpuRaster();
}
private:
raw_ptr<viz::RasterContextProvider> context_provider_;
};
#endif // CC_RASTER_SCOPED_GRCONTEXT_ACCESS_H_