From: Chia-I Wu <olv@lunarg.com>
Date: Sun, 14 Mar 2010 06:58:27 +0000 (+0800)
Subject: st/glx: Fix glXCopySubBufferMESA.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=23e9a25e1ff01d9f3ef5cc99f59e0fda0ac2d421;p=mesa.git

st/glx: Fix glXCopySubBufferMESA.

Honor the (x, y) and (width, height) pairs.
---

diff --git a/src/gallium/state_trackers/glx/xlib/xm_st.c b/src/gallium/state_trackers/glx/xlib/xm_st.c
index bcb8285d9f5..b6ed7e8e1e8 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_st.c
+++ b/src/gallium/state_trackers/glx/xlib/xm_st.c
@@ -115,7 +115,7 @@ xmesa_st_framebuffer_copy_textures(struct st_framebuffer_iface *stfbi,
          dst_ptex, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_WRITE);
 
    if (src && dst)
-      pipe->surface_copy(pipe, dst, 0, 0, src, 0, 0, src->width, src->height);
+      pipe->surface_copy(pipe, dst, x, y, src, x, y, width, height);
 
    pipe_surface_reference(&src, NULL);
    pipe_surface_reference(&dst, NULL);