Direct3D9 CreateQuery fix

Roderick Colenbrander thunderbird2k at gmx.net
Tue Oct 25 01:44:06 CDT 2005


Hi,  
  
In case of D3D9 the CreateQuery call can be used to retrieve status  
information. According to MSDN the 'ppQuery' parameter can be set to NULL  
to detect if a certain query Type is supported. Right now wined3d handles  
this correctly but d3d9 returns a 'D3DERR_INVALIDCALL' when it detects  
that ppQuery is NULL.  
  
This patch fixes the wrong behaviour of d3d9's CreateQuery call.  
 
Regards, 
Roderick Colenbrander 

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