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wined3d: D3D7 vertex buffers never change their declaration.

This commit is contained in:
Stefan Dösinger 2007-01-10 11:43:27 +01:00 committed by Alexandre Julliard
parent 08c7b3947b
commit 70831d1d2d
1 changed files with 7 additions and 0 deletions
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7
dlls/wined3d/vertexbuffer.c
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@ -165,6 +165,13 @@ inline BOOL WINAPI IWineD3DVertexBufferImpl_FindDecl(IWineD3DVertexBufferImpl *T
WineDirect3DVertexStridedData strided;
IWineD3DDeviceImpl *device = This->resource.wineD3DDevice;
/* In d3d7 the vertex buffer declaration NEVER changes because it is stored in the d3d7 vertex buffer.
* Once we have our declaration there is no need to look it up again.
*/
if(((IWineD3DImpl *)device->wineD3D)->dxVersion == 7 && This->Flags & VBFLAG_HASDESC) {
return FALSE;
}
memset(&strided, 0, sizeof(strided));
/* There are certain vertex data types that need to be fixed up. The Vertex Buffers FVF doesn't
* help finding them, only the vertex declaration or the device FVF can determine that at drawPrim