wined3d: Introduce wined3d_texture_get_overlay_position().

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dlls/ddraw/surface.c

@@ -3194,15 +3194,16 @@ static HRESULT WINAPI ddraw_surface1_GetFlipStatus(IDirectDrawSurface *iface, DW
  * Returns:
  *  DDERR_NOTAOVERLAYSURFACE, because it's a stub
  *****************************************************************************/
-static HRESULT WINAPI ddraw_surface7_GetOverlayPosition(IDirectDrawSurface7 *iface, LONG *X, LONG *Y)
+static HRESULT WINAPI ddraw_surface7_GetOverlayPosition(IDirectDrawSurface7 *iface, LONG *x, LONG *y)
 {
     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
     HRESULT hr;
 
-    TRACE("iface %p, x %p, y %p.\n", iface, X, Y);
+    TRACE("iface %p, x %p, y %p.\n", iface, x, y);
 
     wined3d_mutex_lock();
-    hr = wined3d_surface_get_overlay_position(surface->wined3d_surface, X, Y);
+    hr = wined3d_texture_get_overlay_position(surface->wined3d_texture,
+            surface->sub_resource_idx, x, y);
     wined3d_mutex_unlock();
 
     return hr;

dlls/wined3d/surface.c

@@ -1931,32 +1931,6 @@ HRESULT CDECL wined3d_surface_set_overlay_position(struct wined3d_surface *surfa
     return WINED3D_OK;
 }
 
-HRESULT CDECL wined3d_surface_get_overlay_position(const struct wined3d_surface *surface, LONG *x, LONG *y)
-{
-    TRACE("surface %p, x %p, y %p.\n", surface, x, y);
-
-    if (!(surface->resource.usage & WINED3DUSAGE_OVERLAY))
-    {
-        TRACE("Not an overlay surface.\n");
-        return WINEDDERR_NOTAOVERLAYSURFACE;
-    }
-
-    if (!surface->overlay_dest)
-    {
-        TRACE("Overlay not visible.\n");
-        *x = 0;
-        *y = 0;
-        return WINEDDERR_OVERLAYNOTVISIBLE;
-    }
-
-    *x = surface->overlay_destrect.left;
-    *y = surface->overlay_destrect.top;
-
-    TRACE("Returning position %d, %d.\n", *x, *y);
-
-    return WINED3D_OK;
-}
-
 HRESULT CDECL wined3d_surface_update_overlay_z_order(struct wined3d_surface *surface,
         DWORD flags, struct wined3d_surface *ref)
 {

dlls/wined3d/texture.c

@@ -1344,6 +1344,38 @@ HRESULT CDECL wined3d_texture_blt(struct wined3d_texture *dst_texture, unsigned
             src_resource ? surface_from_resource(src_resource) : NULL, src_rect, flags, fx, filter);
 }
 
+HRESULT CDECL wined3d_texture_get_overlay_position(const struct wined3d_texture *texture,
+        unsigned int sub_resource_idx, LONG *x, LONG *y)
+{
+    struct wined3d_resource *sub_resource;
+    struct wined3d_surface *surface;
+
+    TRACE("texture %p, sub_resource_idx %u, x %p, y %p.\n", texture, sub_resource_idx, x, y);
+
+    if (!(texture->resource.usage & WINED3DUSAGE_OVERLAY) || texture->resource.type != WINED3D_RTYPE_TEXTURE_2D
+            || !(sub_resource = wined3d_texture_get_sub_resource(texture, sub_resource_idx)))
+    {
+        WARN("Invalid sub-resource specified.\n");
+        return WINEDDERR_NOTAOVERLAYSURFACE;
+    }
+
+    surface = surface_from_resource(sub_resource);
+    if (!surface->overlay_dest)
+    {
+        TRACE("Overlay not visible.\n");
+        *x = 0;
+        *y = 0;
+        return WINEDDERR_OVERLAYNOTVISIBLE;
+    }
+
+    *x = surface->overlay_destrect.left;
+    *y = surface->overlay_destrect.top;
+
+    TRACE("Returning position %d, %d.\n", *x, *y);
+
+    return WINED3D_OK;
+}
+
 HRESULT CDECL wined3d_texture_create(struct wined3d_device *device, const struct wined3d_resource_desc *desc,
         UINT level_count, DWORD flags, const struct wined3d_sub_resource_data *data, void *parent,
         const struct wined3d_parent_ops *parent_ops, struct wined3d_texture **texture)

dlls/wined3d/wined3d.spec

@@ -222,7 +222,6 @@
 @ cdecl wined3d_stateblock_decref(ptr)
 @ cdecl wined3d_stateblock_incref(ptr)
 
-@ cdecl wined3d_surface_get_overlay_position(ptr ptr ptr)
 @ cdecl wined3d_surface_get_parent(ptr)
 @ cdecl wined3d_surface_get_pitch(ptr)
 @ cdecl wined3d_surface_set_overlay_position(ptr long long)
@@ -255,6 +254,7 @@
 @ cdecl wined3d_texture_get_dc(ptr long ptr)
 @ cdecl wined3d_texture_get_level_count(ptr)
 @ cdecl wined3d_texture_get_lod(ptr)
+@ cdecl wined3d_texture_get_overlay_position(ptr long ptr ptr)
 @ cdecl wined3d_texture_get_parent(ptr)
 @ cdecl wined3d_texture_get_resource(ptr)
 @ cdecl wined3d_texture_get_sub_resource(ptr long)

include/wine/wined3d.h

@@ -2474,7 +2474,6 @@ HRESULT __cdecl wined3d_stateblock_create(struct wined3d_device *device,
 ULONG __cdecl wined3d_stateblock_decref(struct wined3d_stateblock *stateblock);
 ULONG __cdecl wined3d_stateblock_incref(struct wined3d_stateblock *stateblock);
 
-HRESULT __cdecl wined3d_surface_get_overlay_position(const struct wined3d_surface *surface, LONG *x, LONG *y);
 void * __cdecl wined3d_surface_get_parent(const struct wined3d_surface *surface);
 DWORD __cdecl wined3d_surface_get_pitch(const struct wined3d_surface *surface);
 HRESULT __cdecl wined3d_surface_set_overlay_position(struct wined3d_surface *surface, LONG x, LONG y);
@@ -2526,6 +2525,8 @@ enum wined3d_texture_filter_type __cdecl wined3d_texture_get_autogen_filter_type
 HRESULT __cdecl wined3d_texture_get_dc(struct wined3d_texture *texture, unsigned int sub_resource_idx, HDC *dc);
 DWORD __cdecl wined3d_texture_get_level_count(const struct wined3d_texture *texture);
 DWORD __cdecl wined3d_texture_get_lod(const struct wined3d_texture *texture);
+HRESULT __cdecl wined3d_texture_get_overlay_position(const struct wined3d_texture *texture,
+        unsigned int sub_resource_idx, LONG *x, LONG *y);
 void * __cdecl wined3d_texture_get_parent(const struct wined3d_texture *texture);
 struct wined3d_resource * __cdecl wined3d_texture_get_resource(struct wined3d_texture *texture);
 struct wined3d_resource * __cdecl wined3d_texture_get_sub_resource(const struct wined3d_texture *texture,