wined3d: Pass an IWineD3DDeviceImpl pointer to alloc_private().

dlls/wined3d/arb_program_shader.c

@@ -5460,24 +5460,27 @@ static void arbfp_enable(BOOL enable)
     LEAVE_GL();
 }
 
-static HRESULT arbfp_alloc(IWineD3DDevice *iface) {
-    IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *) iface;
+static HRESULT arbfp_alloc(IWineD3DDeviceImpl *device)
+{
     struct shader_arb_priv *priv;
     /* Share private data between the shader backend and the pipeline replacement, if both
      * are the arb implementation. This is needed to figure out whether ARBfp should be disabled
      * if no pixel shader is bound or not
      */
-    if(This->shader_backend == &arb_program_shader_backend) {
-        This->fragment_priv = This->shader_priv;
-    } else {
-        This->fragment_priv = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct shader_arb_priv));
-        if(!This->fragment_priv) return E_OUTOFMEMORY;
+    if (device->shader_backend == &arb_program_shader_backend)
+    {
+        device->fragment_priv = device->shader_priv;
     }
-    priv = This->fragment_priv;
+    else
+    {
+        device->fragment_priv = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct shader_arb_priv));
+        if (!device->fragment_priv) return E_OUTOFMEMORY;
+    }
+    priv = device->fragment_priv;
     if (wine_rb_init(&priv->fragment_shaders, &wined3d_ffp_frag_program_rb_functions) == -1)
     {
         ERR("Failed to initialize rbtree.\n");
-        HeapFree(GetProcessHeap(), 0, This->fragment_priv);
+        HeapFree(GetProcessHeap(), 0, device->fragment_priv);
         return E_OUTOFMEMORY;
     }
     priv->use_arbfp_fixed_func = TRUE;

dlls/wined3d/ati_fragment_shader.c

@@ -1114,20 +1114,21 @@ static void atifs_get_caps(const struct wined3d_gl_info *gl_info, struct fragmen
     caps->MaxSimultaneousTextures = 6;
 }
 
-static HRESULT atifs_alloc(IWineD3DDevice *iface) {
-    IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *) iface;
+static HRESULT atifs_alloc(IWineD3DDeviceImpl *device)
+{
     struct atifs_private_data *priv;
 
-    This->fragment_priv = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct atifs_private_data));
-    if(!This->fragment_priv) {
+    device->fragment_priv = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct atifs_private_data));
+    if (!device->fragment_priv)
+    {
         ERR("Out of memory\n");
         return E_OUTOFMEMORY;
     }
-    priv = This->fragment_priv;
+    priv = device->fragment_priv;
     if (wine_rb_init(&priv->fragment_shaders, &wined3d_ffp_frag_program_rb_functions) == -1)
     {
         ERR("Failed to initialize rbtree.\n");
-        HeapFree(GetProcessHeap(), 0, This->fragment_priv);
+        HeapFree(GetProcessHeap(), 0, device->fragment_priv);
         return E_OUTOFMEMORY;
     }
     return WINED3D_OK;

dlls/wined3d/device.c

@@ -1968,7 +1968,7 @@ static HRESULT WINAPI IWineD3DDeviceImpl_Init3D(IWineD3DDevice *iface,
         TRACE("Shader private data couldn't be allocated\n");
         goto err_out;
     }
-    hr = This->frag_pipe->alloc_private(iface);
+    hr = This->frag_pipe->alloc_private(This);
     if(FAILED(hr)) {
         TRACE("Fragment pipeline private data couldn't be allocated\n");
         goto err_out;
@@ -6251,7 +6251,7 @@ static HRESULT create_primary_opengl_context(IWineD3DDevice *iface, IWineD3DSwap
         goto err;
     }
 
-    hr = This->frag_pipe->alloc_private(iface);
+    hr = This->frag_pipe->alloc_private(This);
     if (FAILED(hr))
     {
         ERR("Failed to allocate fragment pipe private data, hr %#x.\n", hr);

dlls/wined3d/nvidia_texture_shader.c

@@ -693,7 +693,7 @@ static void nvrc_fragment_get_caps(const struct wined3d_gl_info *gl_info, struct
     pCaps->MaxSimultaneousTextures = gl_info->limits.textures;
 }
 
-static HRESULT nvrc_fragment_alloc(IWineD3DDevice *iface) { return WINED3D_OK; }
+static HRESULT nvrc_fragment_alloc(IWineD3DDeviceImpl *device) { return WINED3D_OK; }
 /* Context activation is done by the caller. */
 static void nvrc_fragment_free(IWineD3DDevice *iface) {}
 

dlls/wined3d/state.c

@@ -5696,7 +5696,7 @@ static void ffp_fragment_get_caps(const struct wined3d_gl_info *gl_info, struct
     pCaps->MaxSimultaneousTextures = gl_info->limits.textures;
 }
 
-static HRESULT ffp_fragment_alloc(IWineD3DDevice *iface) { return WINED3D_OK; }
+static HRESULT ffp_fragment_alloc(IWineD3DDeviceImpl *device) { return WINED3D_OK; }
 static void ffp_fragment_free(IWineD3DDevice *iface) {}
 static BOOL ffp_color_fixup_supported(struct color_fixup_desc fixup)
 {

dlls/wined3d/wined3d_private.h

@@ -1145,7 +1145,7 @@ struct fragment_pipeline
 {
     void (*enable_extension)(BOOL enable);
     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
-    HRESULT (*alloc_private)(IWineD3DDevice *iface);
+    HRESULT (*alloc_private)(IWineD3DDeviceImpl *device);
     void (*free_private)(IWineD3DDevice *iface);
     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
     const struct StateEntryTemplate *states;