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Fix platforms that don't support PVI_NumAdapters

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Not all platforms currently support the PVI_NumAdapters query from
PlatformVideoInfo.  This fix puts in the assumption that there is always
1 adapter if the PVI_NumAdapaters query returns false.  This was the
behaviour prior to PVI_NumAdapters being put in place.
This commit is contained in:
DavidWyand-GG 2013-04-09 13:20:19 -04:00
parent a841337428
commit 4f4c496fba
1 changed files with 9 additions and 3 deletions
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12
Engine/source/platform/platformVideoInfo.cpp
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@ -52,9 +52,15 @@ bool PlatformVideoInfo::profileAdapters()
String tempString;
if( !_queryProperty( PVI_NumAdapters, 0, &tempString ) )
return false;
mAdapters.increment( dAtoi( tempString ) );
{
// Not all platforms may support PVI_NumAdapters. We will assume that there
// is one adapter. This was the behavior before PVI_NumAdapters was implemented.
mAdapters.increment( 1 );
}
else
{
mAdapters.increment( dAtoi( tempString ) );
}
U32 adapterNum = 0;
for( Vector<PVIAdapter>::iterator itr = mAdapters.begin(); itr != mAdapters.end(); itr++ )