Zebediah Figura : wined3d: Respect the BO address offset when uploading data from the CPU in wined3d_texture_gl_download_data_slow_path().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0b9a475324f557a6bb918e064bdd482c9aa3a1f6
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=0b9a475324f557a6bb918e064...

Author: Zebediah Figura <zfigura(a)codeweavers.com>
Date:   Fri Nov 19 17:23:45 2021 -0600

wined3d: Respect the BO address offset when uploading data from the CPU in wined3d_texture_gl_download_data_slow_path().

Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

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

diff --git a/dlls/wined3d/texture.c b/dlls/wined3d/texture.c
index 87ae569b549..d164819a10a 100644
--- a/dlls/wined3d/texture.c
+++ b/dlls/wined3d/texture.c
@@ -2793,7 +2793,7 @@ static void wined3d_texture_gl_download_data_slow_path(struct wined3d_texture_gl
         {
             GL_EXTCALL(glBindBuffer(GL_PIXEL_PACK_BUFFER, bo->id));
             checkGLcall("glBindBuffer");
-            GL_EXTCALL(glBufferSubData(GL_PIXEL_PACK_BUFFER, 0, sub_resource->size, src_data));
+            GL_EXTCALL(glBufferSubData(GL_PIXEL_PACK_BUFFER, (GLintptr)data->addr, sub_resource->size, src_data));
             checkGLcall("glBufferSubData");
         }
         else