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// Copyright 2019 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <memory>
#include <vector>
#include "common/common_types.h"
#include "video_core/query_cache.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
namespace Core {
class System;
}
namespace OpenGL {
class CachedQuery;
class HostCounter;
class QueryCache;
class RasterizerOpenGL;
using CounterStream = VideoCommon::CounterStreamBase<QueryCache, HostCounter>;
class QueryCache final : public VideoCommon::QueryCacheBase<QueryCache, CachedQuery, CounterStream,
HostCounter, std::vector<OGLQuery>> {
public:
explicit QueryCache(RasterizerOpenGL& rasterizer, Tegra::Engines::Maxwell3D& maxwell3d,
Tegra::MemoryManager& gpu_memory);
~QueryCache();
OGLQuery AllocateQuery(VideoCore::QueryType type);
void Reserve(VideoCore::QueryType type, OGLQuery&& query);
bool AnyCommandQueued() const noexcept;
private:
RasterizerOpenGL& gl_rasterizer;
};
class HostCounter final : public VideoCommon::HostCounterBase<QueryCache, HostCounter> {
public:
explicit HostCounter(QueryCache& cache, std::shared_ptr<HostCounter> dependency,
VideoCore::QueryType type);
~HostCounter();
void EndQuery();
private:
u64 BlockingQuery() const override;
QueryCache& cache;
const VideoCore::QueryType type;
OGLQuery query;
};
class CachedQuery final : public VideoCommon::CachedQueryBase<HostCounter> {
public:
explicit CachedQuery(QueryCache& cache, VideoCore::QueryType type, VAddr cpu_addr,
u8* host_ptr);
CachedQuery(CachedQuery&& rhs) noexcept;
CachedQuery(const CachedQuery&) = delete;
CachedQuery& operator=(CachedQuery&& rhs) noexcept;
CachedQuery& operator=(const CachedQuery&) = delete;
void Flush() override;
private:
QueryCache* cache;
VideoCore::QueryType type;
};
} // namespace OpenGL
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