wined3d: Get rid of IWineD3DVertexShader.

dlls/d3d10core/d3d10core_private.h

@@ -169,7 +169,7 @@ struct d3d10_vertex_shader
     const struct ID3D10VertexShaderVtbl *vtbl;
     LONG refcount;
 
-    IWineD3DVertexShader *wined3d_shader;
+    IWineD3DBaseShader *wined3d_shader;
     struct wined3d_shader_signature output_signature;
 };
 

dlls/d3d10core/shader.c

@@ -162,9 +162,7 @@ static ULONG STDMETHODCALLTYPE d3d10_vertex_shader_AddRef(ID3D10VertexShader *if
     TRACE("%p increasing refcount to %u\n", This, refcount);
 
     if (refcount == 1)
-    {
-        IWineD3DVertexShader_AddRef(This->wined3d_shader);
-    }
+        IWineD3DBaseShader_AddRef(This->wined3d_shader);
 
     return refcount;
 }
@@ -177,9 +175,7 @@ static ULONG STDMETHODCALLTYPE d3d10_vertex_shader_Release(ID3D10VertexShader *i
     TRACE("%p decreasing refcount to %u\n", This, refcount);
 
     if (!refcount)
-    {
-        IWineD3DVertexShader_Release(This->wined3d_shader);
-    }
+        IWineD3DBaseShader_Release(This->wined3d_shader);
 
     return refcount;
 }

dlls/d3d8/d3d8_private.h

@@ -471,9 +471,8 @@ DECLARE_INTERFACE_(IDirect3DPixelShader8,IUnknown)
 struct IDirect3DVertexShader8Impl {
   IDirect3DVertexShader8            IDirect3DVertexShader8_iface;
   LONG                              ref;
-
-  IDirect3DVertexDeclaration8      *vertex_declaration;
-  IWineD3DVertexShader             *wineD3DVertexShader;
+  IDirect3DVertexDeclaration8 *vertex_declaration;
+  IWineD3DBaseShader *wined3d_shader;
 };
 
 HRESULT vertexshader_init(IDirect3DVertexShader8Impl *shader, IDirect3DDevice8Impl *device,
@@ -497,7 +496,7 @@ HRESULT pixelshader_init(IDirect3DPixelShader8Impl *shader, IDirect3DDevice8Impl
 
 D3DFORMAT d3dformat_from_wined3dformat(enum wined3d_format_id format) DECLSPEC_HIDDEN;
 enum wined3d_format_id wined3dformat_from_d3dformat(D3DFORMAT format) DECLSPEC_HIDDEN;
-void load_local_constants(const DWORD *d3d8_elements, IWineD3DVertexShader *wined3d_vertex_shader) DECLSPEC_HIDDEN;
+void load_local_constants(const DWORD *d3d8_elements, IWineD3DBaseShader *wined3d_vertex_shader) DECLSPEC_HIDDEN;
 size_t parse_token(const DWORD *pToken) DECLSPEC_HIDDEN;
 
 #endif /* __WINE_D3DX8_PRIVATE_H */

dlls/d3d8/device.c

@@ -2076,7 +2076,8 @@ static HRESULT WINAPI IDirect3DDevice8Impl_SetVertexShader(IDirect3DDevice8 *ifa
 
     hr = IWineD3DDevice_SetVertexDeclaration(This->WineD3DDevice,
             ((IDirect3DVertexDeclaration8Impl *)shader->vertex_declaration)->wined3d_vertex_declaration);
-    if (SUCCEEDED(hr)) hr = IWineD3DDevice_SetVertexShader(This->WineD3DDevice, shader->wineD3DVertexShader);
+    if (SUCCEEDED(hr))
+        hr = IWineD3DDevice_SetVertexShader(This->WineD3DDevice, shader->wined3d_shader);
     wined3d_mutex_unlock();
 
     TRACE("Returning hr %#x\n", hr);
@@ -2125,7 +2126,7 @@ static HRESULT  WINAPI  IDirect3DDevice8Impl_DeleteVertexShader(IDirect3DDevice8
 {
     IDirect3DDevice8Impl *This = impl_from_IDirect3DDevice8(iface);
     IDirect3DVertexShader8Impl *shader;
-    IWineD3DVertexShader *cur;
+    IWineD3DBaseShader *cur;
 
     TRACE("iface %p, shader %#x.\n", iface, pShader);
 
@@ -2142,8 +2143,9 @@ static HRESULT  WINAPI  IDirect3DDevice8Impl_DeleteVertexShader(IDirect3DDevice8
     cur = IWineD3DDevice_GetVertexShader(This->WineD3DDevice);
     if (cur)
     {
-        if (cur == shader->wineD3DVertexShader) IDirect3DDevice8_SetVertexShader(iface, 0);
-        IWineD3DVertexShader_Release(cur);
+        if (cur == shader->wined3d_shader)
+            IDirect3DDevice8_SetVertexShader(iface, 0);
+        IWineD3DBaseShader_Release(cur);
     }
 
     wined3d_mutex_unlock();
@@ -2259,14 +2261,14 @@ static HRESULT WINAPI IDirect3DDevice8Impl_GetVertexShaderFunction(IDirect3DDevi
         return D3DERR_INVALIDCALL;
     }
 
-    if (!shader->wineD3DVertexShader)
+    if (!shader->wined3d_shader)
     {
         wined3d_mutex_unlock();
         *pSizeOfData = 0;
         return D3D_OK;
     }
 
-    hr = IWineD3DVertexShader_GetFunction(shader->wineD3DVertexShader, pData, pSizeOfData);
+    hr = IWineD3DBaseShader_GetFunction(shader->wined3d_shader, pData, pSizeOfData);
     wined3d_mutex_unlock();
 
     return hr;

dlls/d3d8/shader.c

@@ -52,10 +52,10 @@ static ULONG WINAPI d3d8_vertexshader_AddRef(IDirect3DVertexShader8 *iface)
 
     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 
-    if (refcount == 1 && shader->wineD3DVertexShader)
+    if (refcount == 1 && shader->wined3d_shader)
     {
         wined3d_mutex_lock();
-        IWineD3DVertexShader_AddRef(shader->wineD3DVertexShader);
+        IWineD3DBaseShader_AddRef(shader->wined3d_shader);
         wined3d_mutex_unlock();
     }
 
@@ -78,10 +78,10 @@ static ULONG WINAPI d3d8_vertexshader_Release(IDirect3DVertexShader8 *iface)
 
     if (!refcount)
     {
-        if (shader->wineD3DVertexShader)
+        if (shader->wined3d_shader)
         {
             wined3d_mutex_lock();
-            IWineD3DVertexShader_Release(shader->wineD3DVertexShader);
+            IWineD3DBaseShader_Release(shader->wined3d_shader);
             wined3d_mutex_unlock();
         }
         else
@@ -177,7 +177,7 @@ HRESULT vertexshader_init(IDirect3DVertexShader8Impl *shader, IDirect3DDevice8Im
 
         wined3d_mutex_lock();
         hr = IWineD3DDevice_CreateVertexShader(device->WineD3DDevice, byte_code, NULL /* output signature */,
-                shader, &d3d8_vertexshader_wined3d_parent_ops, &shader->wineD3DVertexShader);
+                shader, &d3d8_vertexshader_wined3d_parent_ops, &shader->wined3d_shader);
         wined3d_mutex_unlock();
         if (FAILED(hr))
         {
@@ -186,7 +186,7 @@ HRESULT vertexshader_init(IDirect3DVertexShader8Impl *shader, IDirect3DDevice8Im
             return hr;
         }
 
-        load_local_constants(declaration, shader->wineD3DVertexShader);
+        load_local_constants(declaration, shader->wined3d_shader);
     }
 
     return D3D_OK;

dlls/d3d8/vertexdeclaration.c

@@ -199,7 +199,7 @@ size_t parse_token(const DWORD* pToken)
     return tokenlen;
 }
 
-void load_local_constants(const DWORD *d3d8_elements, IWineD3DVertexShader *wined3d_vertex_shader)
+void load_local_constants(const DWORD *d3d8_elements, IWineD3DBaseShader *wined3d_vertex_shader)
 {
     const DWORD *token = d3d8_elements;
 
@@ -224,7 +224,8 @@ void load_local_constants(const DWORD *d3d8_elements, IWineD3DVertexShader *wine
                             *(const float *)(token + i * 4 + 4));
                 }
             }
-            hr = IWineD3DVertexShader_SetLocalConstantsF(wined3d_vertex_shader, constant_idx, (const float *)token+1, count);
+            hr = IWineD3DBaseShader_SetLocalConstantsF(wined3d_vertex_shader,
+                    constant_idx, (const float *)token + 1, count);
             if (FAILED(hr)) ERR("Failed setting shader constants\n");
         }
 

dlls/d3d9/d3d9_private.h

@@ -431,13 +431,9 @@ HRESULT vertexdeclaration_init(IDirect3DVertexDeclaration9Impl *declaration,
 typedef struct IDirect3DVertexShader9Impl {
   /* IUnknown fields */
   const IDirect3DVertexShader9Vtbl *lpVtbl;
-  LONG  ref;
-
-  /* IDirect3DVertexShader9 fields */
-  IWineD3DVertexShader *wineD3DVertexShader;
-
-  /* Parent reference */
-  LPDIRECT3DDEVICE9EX parentDevice;
+  LONG ref;
+  IWineD3DBaseShader *wined3d_shader;
+  IDirect3DDevice9Ex *parentDevice;
 } IDirect3DVertexShader9Impl;
 
 HRESULT vertexshader_init(IDirect3DVertexShader9Impl *shader,

dlls/d3d9/device.c

@@ -2233,7 +2233,7 @@ static HRESULT WINAPI IDirect3DDevice9Impl_SetVertexShader(IDirect3DDevice9Ex *i
 
     wined3d_mutex_lock();
     hr =  IWineD3DDevice_SetVertexShader(((IDirect3DDevice9Impl *)iface)->WineD3DDevice,
-            shader ? ((IDirect3DVertexShader9Impl *)shader)->wineD3DVertexShader : NULL);
+            shader ? ((IDirect3DVertexShader9Impl *)shader)->wined3d_shader : NULL);
     wined3d_mutex_unlock();
 
     return hr;
@@ -2242,7 +2242,7 @@ static HRESULT WINAPI IDirect3DDevice9Impl_SetVertexShader(IDirect3DDevice9Ex *i
 static HRESULT WINAPI IDirect3DDevice9Impl_GetVertexShader(IDirect3DDevice9Ex *iface,
         IDirect3DVertexShader9 **shader)
 {
-    IWineD3DVertexShader *wined3d_shader;
+    IWineD3DBaseShader *wined3d_shader;
 
     TRACE("iface %p, shader %p.\n", iface, shader);
 
@@ -2250,9 +2250,9 @@ static HRESULT WINAPI IDirect3DDevice9Impl_GetVertexShader(IDirect3DDevice9Ex *i
     wined3d_shader = IWineD3DDevice_GetVertexShader(((IDirect3DDevice9Impl *)iface)->WineD3DDevice);
     if (wined3d_shader)
     {
-        *shader = IWineD3DVertexShader_GetParent(wined3d_shader);
+        *shader = IWineD3DBaseShader_GetParent(wined3d_shader);
         IDirect3DVertexShader9_AddRef(*shader);
-        IWineD3DVertexShader_Release(wined3d_shader);
+        IWineD3DBaseShader_Release(wined3d_shader);
     }
     else
     {

dlls/d3d9/shader.c

@@ -51,7 +51,7 @@ static ULONG WINAPI d3d9_vertexshader_AddRef(IDirect3DVertexShader9 *iface)
     {
         IDirect3DDevice9Ex_AddRef(shader->parentDevice);
         wined3d_mutex_lock();
-        IWineD3DVertexShader_AddRef(shader->wineD3DVertexShader);
+        IWineD3DBaseShader_AddRef(shader->wined3d_shader);
         wined3d_mutex_unlock();
     }
 
@@ -70,7 +70,7 @@ static ULONG WINAPI d3d9_vertexshader_Release(IDirect3DVertexShader9 *iface)
         IDirect3DDevice9Ex *device = shader->parentDevice;
 
         wined3d_mutex_lock();
-        IWineD3DVertexShader_Release(shader->wineD3DVertexShader);
+        IWineD3DBaseShader_Release(shader->wined3d_shader);
         wined3d_mutex_unlock();
 
         /* Release the device last, as it may cause the device to be destroyed. */
@@ -100,7 +100,7 @@ static HRESULT WINAPI d3d9_vertexshader_GetFunction(IDirect3DVertexShader9 *ifac
     TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
 
     wined3d_mutex_lock();
-    hr = IWineD3DVertexShader_GetFunction(((IDirect3DVertexShader9Impl *)iface)->wineD3DVertexShader, data, data_size);
+    hr = IWineD3DBaseShader_GetFunction(((IDirect3DVertexShader9Impl *)iface)->wined3d_shader, data, data_size);
     wined3d_mutex_unlock();
 
     return hr;
@@ -136,7 +136,7 @@ HRESULT vertexshader_init(IDirect3DVertexShader9Impl *shader, IDirect3DDevice9Im
 
     wined3d_mutex_lock();
     hr = IWineD3DDevice_CreateVertexShader(device->WineD3DDevice, byte_code, NULL,
-            shader, &d3d9_vertexshader_wined3d_parent_ops, &shader->wineD3DVertexShader);
+            shader, &d3d9_vertexshader_wined3d_parent_ops, &shader->wined3d_shader);
     wined3d_mutex_unlock();
     if (FAILED(hr))
     {

dlls/wined3d/device.c

@@ -1513,7 +1513,7 @@ static HRESULT WINAPI IWineD3DDeviceImpl_CreateVertexDeclarationFromFVF(IWineD3D
 static HRESULT WINAPI IWineD3DDeviceImpl_CreateVertexShader(IWineD3DDevice *iface,
         const DWORD *pFunction, const struct wined3d_shader_signature *output_signature,
         void *parent, const struct wined3d_parent_ops *parent_ops,
-        IWineD3DVertexShader **ppVertexShader)
+        IWineD3DBaseShader **shader)
 {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
     IWineD3DVertexShaderImpl *object;
@@ -1538,7 +1538,7 @@ static HRESULT WINAPI IWineD3DDeviceImpl_CreateVertexShader(IWineD3DDevice *ifac
     }
 
     TRACE("Created vertex shader %p.\n", object);
-    *ppVertexShader = (IWineD3DVertexShader *)object;
+    *shader = (IWineD3DBaseShader *)object;
 
     return WINED3D_OK;
 }
@@ -3339,43 +3339,51 @@ static HRESULT WINAPI IWineD3DDeviceImpl_GetVertexDeclaration(IWineD3DDevice *if
     return WINED3D_OK;
 }
 
-static HRESULT WINAPI IWineD3DDeviceImpl_SetVertexShader(IWineD3DDevice *iface, IWineD3DVertexShader *pShader)
+static HRESULT WINAPI IWineD3DDeviceImpl_SetVertexShader(IWineD3DDevice *iface, IWineD3DBaseShader *shader)
 {
-    IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
-    IWineD3DVertexShader *oldShader = (IWineD3DVertexShader *)This->updateStateBlock->state.vertex_shader;
+    IWineD3DDeviceImpl *device = (IWineD3DDeviceImpl *)iface;
+    IWineD3DBaseShader *prev = (IWineD3DBaseShader *)device->updateStateBlock->state.vertex_shader;
 
-    This->updateStateBlock->state.vertex_shader = (IWineD3DVertexShaderImpl *)pShader;
-    This->updateStateBlock->changed.vertexShader = TRUE;
+    device->updateStateBlock->state.vertex_shader = (IWineD3DVertexShaderImpl *)shader;
+    device->updateStateBlock->changed.vertexShader = TRUE;
 
-    if (This->isRecordingState) {
-        if(pShader) IWineD3DVertexShader_AddRef(pShader);
-        if(oldShader) IWineD3DVertexShader_Release(oldShader);
-        TRACE("Recording... not performing anything\n");
+    if (device->isRecordingState)
+    {
+        if (shader)
+            IWineD3DBaseShader_AddRef(shader);
+        if (prev)
+            IWineD3DBaseShader_Release(prev);
+        TRACE("Recording... not performing anything.\n");
         return WINED3D_OK;
-    } else if(oldShader == pShader) {
+    }
+    else if(prev == shader)
+    {
         /* Checked here to allow proper stateblock recording */
-        TRACE("App is setting the old shader over, nothing to do\n");
+        TRACE("App is setting the old shader over, nothing to do.\n");
         return WINED3D_OK;
     }
 
-    TRACE("(%p) : setting pShader(%p)\n", This, pShader);
-    if(pShader) IWineD3DVertexShader_AddRef(pShader);
-    if(oldShader) IWineD3DVertexShader_Release(oldShader);
+    TRACE("(%p) : setting shader(%p)\n", device, shader);
+    if (shader)
+        IWineD3DBaseShader_AddRef(shader);
+    if (prev)
+        IWineD3DBaseShader_Release(prev);
 
-    IWineD3DDeviceImpl_MarkStateDirty(This, STATE_VSHADER);
+    IWineD3DDeviceImpl_MarkStateDirty(device, STATE_VSHADER);
 
     return WINED3D_OK;
 }
 
-static IWineD3DVertexShader * WINAPI IWineD3DDeviceImpl_GetVertexShader(IWineD3DDevice *iface)
+static IWineD3DBaseShader * WINAPI IWineD3DDeviceImpl_GetVertexShader(IWineD3DDevice *iface)
 {
     IWineD3DDeviceImpl *device = (IWineD3DDeviceImpl *)iface;
-    IWineD3DVertexShader *shader;
+    IWineD3DBaseShader *shader;
 
     TRACE("iface %p.\n", iface);
 
-    shader = (IWineD3DVertexShader *)device->stateBlock->state.vertex_shader;
-    if (shader) IWineD3DVertexShader_AddRef(shader);
+    shader = (IWineD3DBaseShader *)device->stateBlock->state.vertex_shader;
+    if (shader)
+        IWineD3DBaseShader_AddRef(shader);
 
     TRACE("Returning %p.\n", shader);
     return shader;

dlls/wined3d/shader.c

@@ -1644,12 +1644,11 @@ static HRESULT shader_set_function(IWineD3DBaseShaderImpl *shader, const DWORD *
     return WINED3D_OK;
 }
 
-static HRESULT STDMETHODCALLTYPE vertexshader_QueryInterface(IWineD3DVertexShader *iface, REFIID riid, void **object)
+static HRESULT STDMETHODCALLTYPE vertexshader_QueryInterface(IWineD3DBaseShader *iface, REFIID riid, void **object)
 {
     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 
-    if (IsEqualGUID(riid, &IID_IWineD3DVertexShader)
-            || IsEqualGUID(riid, &IID_IWineD3DBaseShader)
+    if (IsEqualGUID(riid, &IID_IWineD3DBaseShader)
             || IsEqualGUID(riid, &IID_IWineD3DBase)
             || IsEqualGUID(riid, &IID_IUnknown))
     {
@@ -1664,7 +1663,7 @@ static HRESULT STDMETHODCALLTYPE vertexshader_QueryInterface(IWineD3DVertexShade
     return E_NOINTERFACE;
 }
 
-static ULONG STDMETHODCALLTYPE vertexshader_AddRef(IWineD3DVertexShader *iface)
+static ULONG STDMETHODCALLTYPE vertexshader_AddRef(IWineD3DBaseShader *iface)
 {
     IWineD3DVertexShaderImpl *shader = (IWineD3DVertexShaderImpl *)iface;
     ULONG refcount = InterlockedIncrement(&shader->baseShader.ref);
@@ -1675,7 +1674,7 @@ static ULONG STDMETHODCALLTYPE vertexshader_AddRef(IWineD3DVertexShader *iface)
 }
 
 /* Do not call while under the GL lock. */
-static ULONG STDMETHODCALLTYPE vertexshader_Release(IWineD3DVertexShader *iface)
+static ULONG STDMETHODCALLTYPE vertexshader_Release(IWineD3DBaseShader *iface)
 {
     IWineD3DVertexShaderImpl *shader = (IWineD3DVertexShaderImpl *)iface;
     ULONG refcount = InterlockedDecrement(&shader->baseShader.ref);
@@ -1692,21 +1691,21 @@ static ULONG STDMETHODCALLTYPE vertexshader_Release(IWineD3DVertexShader *iface)
     return refcount;
 }
 
-static void * STDMETHODCALLTYPE vertexshader_GetParent(IWineD3DVertexShader *iface)
+static void * STDMETHODCALLTYPE vertexshader_GetParent(IWineD3DBaseShader *iface)
 {
     TRACE("iface %p.\n", iface);
 
     return ((IWineD3DBaseShaderImpl *)iface)->baseShader.parent;
 }
 
-static HRESULT STDMETHODCALLTYPE vertexshader_GetFunction(IWineD3DVertexShader *iface, void *data, UINT *data_size)
+static HRESULT STDMETHODCALLTYPE vertexshader_GetFunction(IWineD3DBaseShader *iface, void *data, UINT *data_size)
 {
     TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
 
     return shader_get_function((IWineD3DBaseShaderImpl *)iface, data, data_size);
 }
 
-static HRESULT STDMETHODCALLTYPE vertexshader_SetLocalConstantsF(IWineD3DVertexShader *iface,
+static HRESULT STDMETHODCALLTYPE vertexshader_SetLocalConstantsF(IWineD3DBaseShader *iface,
         UINT start_idx, const float *src_data, UINT count)
 {
     TRACE("iface %p, start_idx %u, src_data %p, count %u.\n", iface, start_idx, src_data, count);
@@ -1715,7 +1714,7 @@ static HRESULT STDMETHODCALLTYPE vertexshader_SetLocalConstantsF(IWineD3DVertexS
             start_idx, src_data, count);
 }
 
-static const IWineD3DVertexShaderVtbl IWineD3DVertexShader_Vtbl =
+static const IWineD3DBaseShaderVtbl IWineD3DVertexShader_Vtbl =
 {
     /* IUnknown methods */
     vertexshader_QueryInterface,

dlls/wined3d/stateblock.c

@@ -499,7 +499,7 @@ ULONG CDECL wined3d_stateblock_decref(struct wined3d_stateblock *stateblock)
         if (stateblock->state.index_buffer)
             wined3d_buffer_decref(stateblock->state.index_buffer);
         if (stateblock->state.vertex_shader)
-            IWineD3DVertexShader_Release((IWineD3DVertexShader *)stateblock->state.vertex_shader);
+            IWineD3DBaseShader_Release((IWineD3DBaseShader *)stateblock->state.vertex_shader);
         if (stateblock->state.pixel_shader)
             IWineD3DPixelShader_Release((IWineD3DPixelShader *)stateblock->state.pixel_shader);
 
@@ -599,9 +599,9 @@ HRESULT CDECL wined3d_stateblock_capture(struct wined3d_stateblock *stateblock)
                 stateblock->state.vertex_shader, src_state->vertex_shader);
 
         if (src_state->vertex_shader)
-            IWineD3DVertexShader_AddRef((IWineD3DVertexShader *)src_state->vertex_shader);
+            IWineD3DBaseShader_AddRef((IWineD3DBaseShader *)src_state->vertex_shader);
         if (stateblock->state.vertex_shader)
-            IWineD3DVertexShader_Release((IWineD3DVertexShader *)stateblock->state.vertex_shader);
+            IWineD3DBaseShader_Release((IWineD3DBaseShader *)stateblock->state.vertex_shader);
         stateblock->state.vertex_shader = src_state->vertex_shader;
     }
 
@@ -901,7 +901,7 @@ HRESULT CDECL wined3d_stateblock_apply(const struct wined3d_stateblock *stateblo
     TRACE("Blocktype: %#x.\n", stateblock->blockType);
 
     if (stateblock->changed.vertexShader)
-        IWineD3DDevice_SetVertexShader(device, (IWineD3DVertexShader *)stateblock->state.vertex_shader);
+        IWineD3DDevice_SetVertexShader(device, (IWineD3DBaseShader *)stateblock->state.vertex_shader);
 
     /* Vertex Shader Constants. */
     for (i = 0; i < stateblock->num_contained_vs_consts_f; ++i)

dlls/wined3d/wined3d_private.h

@@ -2815,11 +2815,9 @@ static inline BOOL shader_constant_is_local(IWineD3DBaseShaderImpl* This, DWORD
 /*****************************************************************************
  * IDirect3DVertexShader implementation structures
  */
-typedef struct IWineD3DVertexShaderImpl {
-    /* IUnknown parts */
-    const IWineD3DVertexShaderVtbl *lpVtbl;
-
-    /* IWineD3DBaseShader */
+typedef struct IWineD3DVertexShaderImpl
+{
+    const IWineD3DBaseShaderVtbl *lpVtbl;
     IWineD3DBaseShaderClass     baseShader;
 
     /* Vertex shader attributes. */

include/wine/wined3d.idl

@@ -2405,15 +2405,6 @@ interface IWineD3DBaseShader : IWineD3DBase
 [
     object,
     local,
-    uuid(7f7a2b60-6f30-11d9-c687-00046142c14f)
-]
-interface IWineD3DVertexShader : IWineD3DBaseShader
-{
-}
-
-[
-    object,
-    local,
     uuid(8276c113-388b-49d1-ad8b-c9dd8bcbabcd)
 ]
 interface IWineD3DGeometryShader : IWineD3DBaseShader
@@ -2556,7 +2547,7 @@ interface IWineD3DDevice : IUnknown
         [in] const struct wined3d_shader_signature *output_signature,
         [in] void *parent,
         [in] const struct wined3d_parent_ops *parent_ops,
-        [out] IWineD3DVertexShader **shader
+        [out] IWineD3DBaseShader **shader
     );
     HRESULT CreateGeometryShader(
         [in] const DWORD *byte_code,
@@ -2857,9 +2848,9 @@ interface IWineD3DDevice : IUnknown
         [out] struct wined3d_vertex_declaration **declaration
     );
     HRESULT SetVertexShader(
-        [in] IWineD3DVertexShader *shader
+        [in] IWineD3DBaseShader *shader
     );
-    IWineD3DVertexShader *GetVertexShader(
+    IWineD3DBaseShader *GetVertexShader(
     );
     HRESULT SetVertexShaderConstantB(
         [in] UINT start_register,