46 lines
922 B
C++
46 lines
922 B
C++
#pragma once
|
|
|
|
#include <array>
|
|
#include "VideoCommon/PerfQueryBase.h"
|
|
|
|
namespace OGL
|
|
{
|
|
|
|
class PerfQuery : public PerfQueryBase
|
|
{
|
|
public:
|
|
PerfQuery();
|
|
~PerfQuery();
|
|
|
|
void EnableQuery(PerfQueryGroup type) override;
|
|
void DisableQuery(PerfQueryGroup type) override;
|
|
void ResetQuery() override;
|
|
u32 GetQueryResult(PerfQueryType type) override;
|
|
void FlushResults() override;
|
|
bool IsFlushed() const override;
|
|
|
|
private:
|
|
struct ActiveQuery
|
|
{
|
|
GLuint query_id;
|
|
PerfQueryGroup query_type;
|
|
};
|
|
|
|
// when testing in SMS: 64 was too small, 128 was ok
|
|
static const u32 PERF_QUERY_BUFFER_SIZE = 512;
|
|
|
|
void WeakFlush();
|
|
// Only use when non-empty
|
|
void FlushOne();
|
|
|
|
// This contains gl query objects with unretrieved results.
|
|
std::array<ActiveQuery, PERF_QUERY_BUFFER_SIZE> m_query_buffer;
|
|
u32 m_query_read_pos;
|
|
|
|
// TODO: sloppy
|
|
volatile u32 m_query_count;
|
|
volatile u32 m_results[PQG_NUM_MEMBERS];
|
|
};
|
|
|
|
} // namespace
|