diff --git a/dlls/d3d10core/d3d10core_private.h b/dlls/d3d10core/d3d10core_private.h
index b5ba293640c..ede3b7a0df8 100644
--- a/dlls/d3d10core/d3d10core_private.h
+++ b/dlls/d3d10core/d3d10core_private.h
@@ -247,9 +247,12 @@ struct d3d10_rasterizer_state
 {
     ID3D10RasterizerState ID3D10RasterizerState_iface;
     LONG refcount;
+
+    D3D10_RASTERIZER_DESC desc;
 };
 
-HRESULT d3d10_rasterizer_state_init(struct d3d10_rasterizer_state *state) DECLSPEC_HIDDEN;
+HRESULT d3d10_rasterizer_state_init(struct d3d10_rasterizer_state *state,
+        const D3D10_RASTERIZER_DESC *desc) DECLSPEC_HIDDEN;
 struct d3d10_rasterizer_state *unsafe_impl_from_ID3D10RasterizerState(ID3D10RasterizerState *iface) DECLSPEC_HIDDEN;
 
 /* ID3D10SamplerState */
diff --git a/dlls/d3d10core/device.c b/dlls/d3d10core/device.c
index bcf49dabfe4..3542d53ddc1 100644
--- a/dlls/d3d10core/device.c
+++ b/dlls/d3d10core/device.c
@@ -1480,6 +1480,9 @@ static HRESULT STDMETHODCALLTYPE d3d10_device_CreateRasterizerState(ID3D10Device
 
     TRACE("iface %p, desc %p, rasterizer_state %p.\n", iface, desc, rasterizer_state);
 
+    if (!desc)
+        return E_INVALIDARG;
+
     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
     if (!object)
     {
@@ -1487,8 +1490,7 @@ static HRESULT STDMETHODCALLTYPE d3d10_device_CreateRasterizerState(ID3D10Device
         return E_OUTOFMEMORY;
     }
 
-    hr = d3d10_rasterizer_state_init(object);
-    if (FAILED(hr))
+    if (FAILED(hr = d3d10_rasterizer_state_init(object, desc)))
     {
         WARN("Failed to initialize rasterizer state, hr %#x.\n", hr);
         HeapFree(GetProcessHeap(), 0, object);
diff --git a/dlls/d3d10core/state.c b/dlls/d3d10core/state.c
index b2aebdcf380..f49875def95 100644
--- a/dlls/d3d10core/state.c
+++ b/dlls/d3d10core/state.c
@@ -392,7 +392,11 @@ static HRESULT STDMETHODCALLTYPE d3d10_rasterizer_state_SetPrivateDataInterface(
 static void STDMETHODCALLTYPE d3d10_rasterizer_state_GetDesc(ID3D10RasterizerState *iface,
         D3D10_RASTERIZER_DESC *desc)
 {
-    FIXME("iface %p, desc %p stub!\n", iface, desc);
+    struct d3d10_rasterizer_state *state = impl_from_ID3D10RasterizerState(iface);
+
+    TRACE("iface %p, desc %p.\n", iface, desc);
+
+    *desc = state->desc;
 }
 
 static const struct ID3D10RasterizerStateVtbl d3d10_rasterizer_state_vtbl =
@@ -410,10 +414,11 @@ static const struct ID3D10RasterizerStateVtbl d3d10_rasterizer_state_vtbl =
     d3d10_rasterizer_state_GetDesc,
 };
 
-HRESULT d3d10_rasterizer_state_init(struct d3d10_rasterizer_state *state)
+HRESULT d3d10_rasterizer_state_init(struct d3d10_rasterizer_state *state, const D3D10_RASTERIZER_DESC *desc)
 {
     state->ID3D10RasterizerState_iface.lpVtbl = &d3d10_rasterizer_state_vtbl;
     state->refcount = 1;
+    state->desc = *desc;
 
     return S_OK;
 }