ilikecats/stk-code_catmod
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Visualise how long pipeline stalls.

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This commit is contained in:
Vincent Lejeune 2014-09-05 23:21:53 +02:00
parent 6f3f271f44
commit e5f8b39900
1 changed files with 2 additions and 0 deletions
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2
src/graphics/stkscenemanager.cpp
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@ -444,7 +444,9 @@ void IrrDriver::PrepareDrawCalls(scene::ICameraSceneNode *camnode)
// Add a 20 ms timeout
if (!m_sync)
m_sync = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
PROFILER_PUSH_CPU_MARKER("- Sync Stall", 0xFF, 0x0, 0x0);
GLenum reason = glClientWaitSync(m_sync, GL_SYNC_FLUSH_COMMANDS_BIT, 1000000000);
PROFILER_POP_CPU_MARKER();
/* switch (reason)
{
case GL_ALREADY_SIGNALED: