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wined3d: Unset the StreamIsUP flag in ProcessVertices.

This commit is contained in:
Stefan Dösinger 2007-04-29 17:36:35 +02:00 committed by Alexandre Julliard
parent 7538f8d620
commit f2e30a0a1c
1 changed files with 6 additions and 1 deletions
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7
dlls/wined3d/device.c
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@ -3836,7 +3836,7 @@ process_vertices_strided(IWineD3DDeviceImpl *This, DWORD dwDestIndex, DWORD dwCo
static HRESULT WINAPI IWineD3DDeviceImpl_ProcessVertices(IWineD3DDevice *iface, UINT SrcStartIndex, UINT DestIndex, UINT VertexCount, IWineD3DVertexBuffer* pDestBuffer, IWineD3DVertexDeclaration* pVertexDecl, DWORD Flags) {
IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
WineDirect3DVertexStridedData strided;
BOOL vbo = FALSE;
BOOL vbo = FALSE, streamWasUP = This->stateBlock->streamIsUP;
TRACE("(%p)->(%d,%d,%d,%p,%p,%d\n", This, SrcStartIndex, DestIndex, VertexCount, pDestBuffer, pVertexDecl, Flags);
if(pVertexDecl) {
@ -3852,12 +3852,17 @@ static HRESULT WINAPI IWineD3DDeviceImpl_ProcessVertices(IWineD3DDevice *iface,
LEAVE_GL();
}
/* ProcessVertices reads from vertex buffers, which have to be assigned. DrawPrimitive and DrawPrimitiveUP
* control the streamIsUP flag, thus restore it afterwards.
*/
This->stateBlock->streamIsUP = FALSE;
memset(&strided, 0, sizeof(strided));
if(This->stateBlock->vertexDecl) {
primitiveDeclarationConvertToStridedData(iface, FALSE, &strided, &vbo);
} else {
primitiveConvertToStridedData(iface, &strided, &vbo);
}
This->stateBlock->streamIsUP = streamWasUP;
if(vbo || SrcStartIndex) {
unsigned int i;