Rico Schüller : d3d10: Implement ID3D10EffectVariable: :AsDepthStencil().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 48673eec293cb6d9816583fa8510e0cb0e7f492a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=48673eec293cb6d9816583fa85...

Author: Rico Schüller 
Date:   Tue Oct 27 20:12:53 2009 +0100

d3d10: Implement ID3D10EffectVariable::AsDepthStencil().

---

dlls/d3d10/effect.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/dlls/d3d10/effect.c b/dlls/d3d10/effect.c
index 06c9973..b34df43 100644
--- a/dlls/d3d10/effect.c
+++ b/dlls/d3d10/effect.c
@@ -2642,9 +2642,14 @@ static struct ID3D10EffectBlendVariable * STDMETHODCALLTYPE d3d10_effect_variabl
 static struct ID3D10EffectDepthStencilVariable * STDMETHODCALLTYPE d3d10_effect_variable_AsDepthStencil(
         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_depth_stencil_variable_vtbl)
+        return (ID3D10EffectDepthStencilVariable *)This;
+
+    return (ID3D10EffectDepthStencilVariable *)&null_depth_stencil_variable;
 }

static struct ID3D10EffectRasterizerVariable * STDMETHODCALLTYPE d3d10_effect_variable_AsRasterizer(