d3d10: Implement ID3D10EffectVariable::AsConstantBuffer().

b1e56fae · Rico Schüller · Alexandre Julliard · 7b91b36d · b1e56fae
Commit b1e56fae authored Oct 27, 2009 by Rico Schüller Committed by Alexandre Julliard Oct 28, 2009
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effect.c dlls/d3d10/effect.c +7 -2

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--- a/dlls/d3d10/effect.c
+++ b/dlls/d3d10/effect.c
@@ -2609,9 +2609,14 @@ static struct ID3D10EffectDepthStencilViewVariable * STDMETHODCALLTYPE d3d10_eff
 static struct ID3D10EffectConstantBuffer * STDMETHODCALLTYPE d3d10_effect_variable_AsConstantBuffer(
        ID3D10EffectVariable *iface)
 {
-    FIXME("iface %p stub!\n", iface);
+    struct d3d10_effect_variable *This = (struct d3d10_effect_variable *)iface;

-    return NULL;
+    TRACE("iface %p\n", iface);
+
+    if (This->vtbl == (ID3D10EffectVariableVtbl *)&d3d10_effect_constant_buffer_vtbl)
+        return (ID3D10EffectConstantBuffer *)This;
+
+    return (ID3D10EffectConstantBuffer *)&null_local_buffer;
 }

 static struct ID3D10EffectShaderVariable * STDMETHODCALLTYPE d3d10_effect_variable_AsShader(