d3d8: Just return the resource type in IDirect3DResource8::GetType() implementations.

dlls/d3d8/cubetexture.c

@@ -194,16 +194,9 @@ static void WINAPI IDirect3DCubeTexture8Impl_PreLoad(IDirect3DCubeTexture8 *ifac
 
 static D3DRESOURCETYPE WINAPI IDirect3DCubeTexture8Impl_GetType(IDirect3DCubeTexture8 *iface)
 {
-    IDirect3DCubeTexture8Impl *This = impl_from_IDirect3DCubeTexture8(iface);
-    D3DRESOURCETYPE type;
-
     TRACE("iface %p.\n", iface);
 
-    wined3d_mutex_lock();
-    type = wined3d_texture_get_type(This->wined3d_texture);
-    wined3d_mutex_unlock();
-
-    return type;
+    return D3DRTYPE_CUBETEXTURE;
 }
 
 /* IDirect3DCubeTexture8 IDirect3DBaseTexture8 Interface follow: */

dlls/d3d8/texture.c

@@ -192,16 +192,9 @@ static void WINAPI IDirect3DTexture8Impl_PreLoad(IDirect3DTexture8 *iface)
 
 static D3DRESOURCETYPE WINAPI IDirect3DTexture8Impl_GetType(IDirect3DTexture8 *iface)
 {
-    IDirect3DTexture8Impl *This = impl_from_IDirect3DTexture8(iface);
-    D3DRESOURCETYPE type;
-
     TRACE("iface %p.\n", iface);
 
-    wined3d_mutex_lock();
-    type = wined3d_texture_get_type(This->wined3d_texture);
-    wined3d_mutex_unlock();
-
-    return type;
+    return D3DRTYPE_TEXTURE;
 }
 
 /* IDirect3DTexture8 IDirect3DBaseTexture8 Interface follow: */

dlls/d3d8/volumetexture.c

@@ -192,16 +192,9 @@ static void WINAPI IDirect3DVolumeTexture8Impl_PreLoad(IDirect3DVolumeTexture8 *
 
 static D3DRESOURCETYPE WINAPI IDirect3DVolumeTexture8Impl_GetType(IDirect3DVolumeTexture8 *iface)
 {
-    IDirect3DVolumeTexture8Impl *This = impl_from_IDirect3DVolumeTexture8(iface);
-    D3DRESOURCETYPE type;
-
     TRACE("iface %p.\n", iface);
 
-    wined3d_mutex_lock();
-    type = wined3d_texture_get_type(This->wined3d_texture);
-    wined3d_mutex_unlock();
-
-    return type;
+    return D3DRTYPE_VOLUMETEXTURE;
 }
 
 /* IDirect3DVolumeTexture8 IDirect3DBaseTexture8 Interface follow: */