chromium/gpu/command_buffer/service/program_manager.h

// Copyright 2012 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_COMMAND_BUFFER_SERVICE_PROGRAM_MANAGER_H_
#define GPU_COMMAND_BUFFER_SERVICE_PROGRAM_MANAGER_H_

#include <stddef.h>
#include <stdint.h>

#include <map>
#include <memory>
#include <string>
#include <vector>

#include "base/check_op.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/raw_ref.h"
#include "base/memory/ref_counted.h"
#include "gpu/command_buffer/service/common_decoder.h"
#include "gpu/command_buffer/service/gl_utils.h"
#include "gpu/command_buffer/service/shader_manager.h"
#include "gpu/gpu_gles2_export.h"

namespace gl {
class ProgressReporter;
}

namespace gpu {

class DecoderClient;
struct GpuPreferences;

namespace gles2 {

class FeatureInfo;
class ProgramCache;
class ProgramManager;
class Shader;
class ShaderManager;

enum class UniformApiType : uint32_t { … };

inline constexpr UniformApiType operator|(UniformApiType a, UniformApiType b) { … }

inline constexpr UniformApiType operator&(UniformApiType a, UniformApiType b) { … }

// This is used to track which attributes a particular program needs
// so we can verify at glDrawXXX time that every attribute is either disabled
// or if enabled that it points to a valid source.
class GPU_GLES2_EXPORT Program : public base::RefCounted<Program> { … };

// Tracks the Programs.
//
// NOTE: To support shared resources an instance of this class will
// need to be shared by multiple GLES2Decoders.
class GPU_GLES2_EXPORT ProgramManager { … };

inline const FeatureInfo& Program::feature_info() const { … }

}  // namespace gles2
}  // namespace gpu

#endif  // GPU_COMMAND_BUFFER_SERVICE_PROGRAM_MANAGER_H_