79 lines
1.4 KiB
C++
79 lines
1.4 KiB
C++
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#include "GLUtil.h"
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#include "PerfQuery.h"
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namespace OGL {
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u32 results[PQG_NUM_MEMBERS] = { 0 };
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GLuint query_id;
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PerfQueryGroup active_query;
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PerfQuery::PerfQuery()
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{
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glGenQueries(1, &query_id);
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}
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PerfQuery::~PerfQuery()
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{
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glDeleteQueries(1, &query_id);
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}
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void PerfQuery::EnableQuery(PerfQueryGroup type)
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{
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// start query
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if (type == PQG_ZCOMP_ZCOMPLOC || type == PQG_ZCOMP)
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{
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glBeginQuery(GL_SAMPLES_PASSED, query_id);
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}
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active_query = type;
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}
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void PerfQuery::DisableQuery(PerfQueryGroup type)
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{
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// stop query
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if (type == PQG_ZCOMP_ZCOMPLOC || type == PQG_ZCOMP)
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{
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glEndQuery(GL_SAMPLES_PASSED);
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GLuint query_result = GL_FALSE;
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while (query_result != GL_TRUE)
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{
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glGetQueryObjectuiv(query_id, GL_QUERY_RESULT_AVAILABLE, &query_result);
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}
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glGetQueryObjectuiv(query_id, GL_QUERY_RESULT, &query_result);
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results[active_query] += query_result;
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}
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}
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void PerfQuery::ResetQuery()
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{
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memset(results, 0, sizeof(results));
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}
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u32 PerfQuery::GetQueryResult(PerfQueryType type)
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{
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if (type == PQ_ZCOMP_INPUT_ZCOMPLOC || type == PQ_ZCOMP_OUTPUT_ZCOMPLOC || type == PQ_BLEND_INPUT)
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{
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}
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if (type == PQ_ZCOMP_INPUT || type == PQ_ZCOMP_OUTPUT || type == PQ_BLEND_INPUT)
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{
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}
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if (type == PQ_BLEND_INPUT)
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{
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results[PQ_BLEND_INPUT] = results[PQ_ZCOMP_OUTPUT] + results[PQ_ZCOMP_OUTPUT_ZCOMPLOC];
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}
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if (type == PQ_EFB_COPY_CLOCKS)
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{
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// TODO
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}
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return results[type];
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}
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} // namespace
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