ddraw: Make the index buffer write only.

108fcb69 · Stefan Dösinger · Alexandre Julliard · 4b95487b · 108fcb69
Commit 108fcb69 authored Nov 27, 2012 by Stefan Dösinger Committed by Alexandre Julliard Nov 28, 2012
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device.c dlls/ddraw/device.c +1 -1

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--- a/dlls/ddraw/device.c
+++ b/dlls/ddraw/device.c
@@ -4063,7 +4063,7 @@ static HRESULT d3d_device7_DrawIndexedPrimitiveVB(IDirect3DDevice7 *iface,

        TRACE("Growing index buffer to %u bytes\n", size);

-        hr = wined3d_buffer_create_ib(This->wined3d_device, size, WINED3DUSAGE_DYNAMIC /* Usage */,
+        hr = wined3d_buffer_create_ib(This->wined3d_device, size, WINED3DUSAGE_DYNAMIC | WINED3DUSAGE_WRITEONLY,
                WINED3D_POOL_DEFAULT, NULL, &ddraw_null_wined3d_parent_ops, &buffer);
        if (FAILED(hr))
        {