Matteo Bruni : wined3d: Skip acquiring a context for an offscreen resource in texture2d_read_from_framebuffer().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e5652dbdb459a650267db57e98d9df63d204a631
URL:    https://gitlab.winehq.org/wine/wine/-/commit/e5652dbdb459a650267db57e98d9df6...

Author: Matteo Bruni <mbruni(a)codeweavers.com>
Date:   Wed Sep  6 18:34:35 2023 +0200

wined3d: Skip acquiring a context for an offscreen resource in texture2d_read_from_framebuffer().

---

 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;