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prevents an infinite while loop by putting a cap of 4MS on occlusion queries.

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This commit is contained in:
Azaezel 2014-07-18 00:40:11 -05:00
parent 8390c4159f
commit 4f3be25699
3 changed files with 14 additions and 3 deletions
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11
Engine/source/gfx/D3D9/gfxD3D9OcclusionQuery.cpp
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@ -124,9 +124,16 @@ GFXD3D9OcclusionQuery::OcclusionQueryStatus GFXD3D9OcclusionQuery::getStatus( bo
DWORD dwOccluded = 0;
if ( block )
{
{
while( ( hRes = mQuery->GetData( &dwOccluded, sizeof(DWORD), D3DGETDATA_FLUSH ) ) == S_FALSE )
;
{
//If we're stalled out, proceed with worst-case scenario -BJR
if(GFX->mFrameTime->getElapsedMs()>4)
{
this->end();
return NotOccluded;
}
}
}
else
{