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fix memory-stomping decal bug

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cxgeorge 2001-10-16 03:36:53 +00:00
parent a87118746f
commit aa403b1fb8
1 changed files with 3 additions and 1 deletions
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4
panda/src/dxgsg/dxGraphicsStateGuardian.cxx
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@ -5632,7 +5632,9 @@ begin_decal(GeomNode *base_geom, AllTransitionsWrapper &attrib) {
_d3dDevice->GetTransform( D3DTRANSFORMSTATE_WORLD, &_SavedTransform);
// First turn off writing the depth buffer to render the base geometry.
_d3dDevice->GetRenderState(D3DRENDERSTATE_ZWRITEENABLE, (DWORD *)&_depth_write_enabled); //save cur val
DWORD bIsDepthWriteEnabled; // _depth_write_enabled is only char sized, cant use GetRenderState directly
_d3dDevice->GetRenderState(D3DRENDERSTATE_ZWRITEENABLE, &bIsDepthWriteEnabled);
_depth_write_enabled = (bIsDepthWriteEnabled!=0);
_d3dDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, FALSE);
// It is also important to update the current state to