[PATCH v4 10/11] wined3d: Skip acquiring a context for an offscreen resource in texture2d_read_from_framebuffer().

[Matteo Bruni]

From: Matteo Bruni

---
 dlls/wined3d/surface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/wined3d/surface.c b/dlls/wined3d/surface.c
index 99338b91d5b..87b3d3c38a4 100644
--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -368,7 +368,7 @@ void texture2d_read_from_framebuffer(struct wined3d_texture *texture, unsigned i

restore_texture = context->current_rt.texture;
     restore_idx = context->current_rt.sub_resource_idx;
-    if (restore_texture != texture || restore_idx != sub_resource_idx)
+    if (!wined3d_resource_is_offscreen(resource) && (restore_texture != texture || restore_idx != sub_resource_idx))
         context = context_acquire(device, texture, sub_resource_idx);
     else
         restore_texture = NULL;