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Merge pull request #3893 from hthh/perf-query-bug

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Improve PerfQuery accuracy
This commit is contained in:
Markus Wick
2016-09-27 13:07:35 +02:00
committed by GitHub
parent 3de4dc2186 8be5717a60
commit cb759528e0
3 changed files with 24 additions and 7 deletions
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21
Source/Core/VideoBackends/OGL/PerfQuery.cpp
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@ -11,6 +11,7 @@
#include "VideoBackends/OGL/PerfQuery.h"
#include "VideoCommon/RenderBase.h"
#include "VideoCommon/VideoConfig.h"
namespace OGL
{
@ -79,7 +80,7 @@ u32 PerfQuery::GetQueryResult(PerfQueryType type)
result = m_results[PQG_EFB_COPY_CLOCKS];
}
return result / 4;
return result;
}
// Implementations
@ -155,8 +156,16 @@ void PerfQueryGL::FlushOne()
glGetQueryObjectuiv(entry.query_id, GL_QUERY_RESULT, &result);
// NOTE: Reported pixel metrics should be referenced to native resolution
m_results[entry.query_type] += (u64)result * EFB_WIDTH / g_renderer->GetTargetWidth() *
EFB_HEIGHT / g_renderer->GetTargetHeight();
// TODO: Dropping the lower 2 bits from this count should be closer to actual
// hardware behavior when drawing triangles.
result = static_cast<u64>(result) * EFB_WIDTH * EFB_HEIGHT /
(g_renderer->GetTargetWidth() * g_renderer->GetTargetHeight());
// Adjust for multisampling
if (g_ActiveConfig.iMultisamples > 1)
result /= g_ActiveConfig.iMultisamples;
m_results[entry.query_type] += result;
m_query_read_pos = (m_query_read_pos + 1) % m_query_buffer.size();
--m_query_count;
@ -241,8 +250,10 @@ void PerfQueryGLESNV::FlushOne()
glGetOcclusionQueryuivNV(entry.query_id, GL_OCCLUSION_TEST_RESULT_HP, &result);
// NOTE: Reported pixel metrics should be referenced to native resolution
m_results[entry.query_type] += (u64)result * EFB_WIDTH / g_renderer->GetTargetWidth() *
EFB_HEIGHT / g_renderer->GetTargetHeight();
// TODO: Dropping the lower 2 bits from this count should be closer to actual
// hardware behavior when drawing triangles.
m_results[entry.query_type] += static_cast<u64>(result) * EFB_WIDTH * EFB_HEIGHT /
(g_renderer->GetTargetWidth() * g_renderer->GetTargetHeight());
m_query_read_pos = (m_query_read_pos + 1) % m_query_buffer.size();
--m_query_count;