Zebediah Figura : wined3d: Respect the BO buffer offset in wined3d_buffer_gl_download_ranges().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d4c3bf9d795b4c92d4d69b035142863eda6856f6
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=d4c3bf9d795b4c92d4d69b035142863eda6856f6

Author: Zebediah Figura <zfigura at codeweavers.com>
Date:   Mon Nov 22 18:14:46 2021 -0600

wined3d: Respect the BO buffer offset in wined3d_buffer_gl_download_ranges().

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

---

 dlls/wined3d/buffer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/wined3d/buffer.c b/dlls/wined3d/buffer.c
index cd277433c91..e5bc4c92e6b 100644
--- a/dlls/wined3d/buffer.c
+++ b/dlls/wined3d/buffer.c
@@ -1412,8 +1412,8 @@ static void wined3d_buffer_gl_download_ranges(struct wined3d_buffer *buffer, str
     while (range_count--)
     {
         range = &ranges[range_count];
-        GL_EXTCALL(glGetBufferSubData(bo_gl->binding,
-                range->offset, range->size, (BYTE *)data + range->offset - data_offset));
+        GL_EXTCALL(glGetBufferSubData(bo_gl->binding, bo_gl->b.buffer_offset + range->offset,
+                range->size, (BYTE *)data + range->offset - data_offset));
     }
     checkGLcall("buffer download");
 }