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// 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 GPU_IPC_RASTER_IN_PROCESS_CONTEXT_H_
#define GPU_IPC_RASTER_IN_PROCESS_CONTEXT_H_
#include <memory>
#include "base/memory/scoped_refptr.h"
#include "base/task/single_thread_task_runner.h"
#include "gpu/command_buffer/client/raster_implementation.h"
#include "gpu/command_buffer/service/command_buffer_task_executor.h"
#include "gpu/ipc/in_process_command_buffer.h"
namespace gpu {
class CommandBufferHelper;
class ContextSupport;
class ServiceTransferCache;
class SharedImageInterface;
class TransferBuffer;
struct GpuFeatureInfo;
struct SharedMemoryLimits;
// Runs client and server side command buffer code in process. Only supports
// RasterInterface.
class RasterInProcessContext {
public:
RasterInProcessContext();
RasterInProcessContext(const RasterInProcessContext&) = delete;
RasterInProcessContext& operator=(const RasterInProcessContext&) = delete;
~RasterInProcessContext();
ContextResult Initialize(CommandBufferTaskExecutor* task_executor,
const ContextCreationAttribs& attribs,
const SharedMemoryLimits& memory_limits,
gpu::raster::GrShaderCache* gr_shader_cache,
GpuProcessShmCount* use_shader_cache_shm_count);
const Capabilities& GetCapabilities() const;
const GpuFeatureInfo& GetGpuFeatureInfo() const;
// Allows direct access to the RasterImplementation so a
// RasterInProcessContext can be used without making it current.
gpu::raster::RasterImplementation* GetImplementation();
ContextSupport* GetContextSupport();
SharedImageInterface* GetSharedImageInterface();
// Test only functions.
ServiceTransferCache* GetTransferCacheForTest() const;
InProcessCommandBuffer* GetCommandBufferForTest() const;
int GetRasterDecoderIdForTest() const;
// Test only function. Returns false if using passthrough decoding, which is
// currently unsupported.
static bool SupportedInTest();
private:
std::unique_ptr<CommandBufferHelper> helper_;
std::unique_ptr<TransferBuffer> transfer_buffer_;
std::unique_ptr<raster::RasterImplementation> raster_implementation_;
std::unique_ptr<InProcessCommandBuffer> command_buffer_;
};
} // namespace gpu
#endif // GPU_IPC_RASTER_IN_PROCESS_CONTEXT_H_
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