Henri Verbeet : wined3d: Use wined3d_texture_blt() in wined3d_swapchain_get_front_buffer_data().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a36c7e6bdad29976d7b81bada73a5fc4a820c7dd
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=a36c7e6bdad29976d7b81bada7...

Author: Henri Verbeet 
Date:   Fri Mar 25 17:52:29 2016 +0100

wined3d: Use wined3d_texture_blt() in wined3d_swapchain_get_front_buffer_data().

Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

dlls/wined3d/swapchain.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/dlls/wined3d/swapchain.c b/dlls/wined3d/swapchain.c
index c2883bb..1b6d2e5 100644
--- a/dlls/wined3d/swapchain.c
+++ b/dlls/wined3d/swapchain.c
@@ -172,19 +172,11 @@ HRESULT CDECL wined3d_swapchain_present(struct wined3d_swapchain *swapchain,
 HRESULT CDECL wined3d_swapchain_get_front_buffer_data(const struct wined3d_swapchain *swapchain,
         struct wined3d_texture *dst_texture, unsigned int sub_resource_idx)
 {
-    struct wined3d_surface *src_surface, *dst_surface;
-    struct wined3d_resource *sub_resource;
     RECT src_rect, dst_rect;

TRACE("swapchain %p, dst_texture %p, sub_resource_idx %u.\n", swapchain, dst_texture, sub_resource_idx);

-    if (!(sub_resource = wined3d_texture_get_sub_resource(dst_texture, sub_resource_idx)) ||
-            sub_resource->type != WINED3D_RTYPE_SURFACE)
-        return WINED3DERR_INVALIDCALL;
-
-    dst_surface = surface_from_resource(sub_resource);
-    src_surface = surface_from_resource(wined3d_texture_get_sub_resource(swapchain->front_buffer, 0));
-    SetRect(&src_rect, 0, 0, src_surface->resource.width, src_surface->resource.height);
+    SetRect(&src_rect, 0, 0, swapchain->front_buffer->resource.width, swapchain->front_buffer->resource.height);
     dst_rect = src_rect;

if (swapchain->desc.windowed)
@@ -194,7 +186,8 @@ HRESULT CDECL wined3d_swapchain_get_front_buffer_data(const struct wined3d_swapc
                 wine_dbgstr_rect(&dst_rect));
     }

-    return wined3d_surface_blt(dst_surface, &dst_rect, src_surface, &src_rect, 0, NULL, WINED3D_TEXF_POINT);
+    return wined3d_texture_blt(dst_texture, sub_resource_idx, &dst_rect,
+            swapchain->front_buffer, 0, &src_rect, 0, NULL, WINED3D_TEXF_POINT);
 }

struct wined3d_texture * CDECL wined3d_swapchain_get_back_buffer(const struct wined3d_swapchain *swapchain,