Mesa (master): intel: fix src offset bug in do_copy_texsubimage()

[Brian Paul]

Module: Mesa
Branch: master
Commit: 22575abdec73312e010e016e381f7cf8761ad652
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=22575abdec73312e010e016e381f7cf8761ad652

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Oct 27 16:39:01 2009 -0600

intel: fix src offset bug in do_copy_texsubimage()

Use src->draw_offset intead of zero.  Zero usually worked, except when
the src renderbuffer is actually a texture mipmap level higher than zero.
Fixes progs/test/blitfb.c test.

---

 src/mesa/drivers/dri/intel/intel_tex_copy.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/intel/intel_tex_copy.c b/src/mesa/drivers/dri/intel/intel_tex_copy.c
index 9d58b11..95dee60 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_copy.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_copy.c
@@ -158,7 +158,7 @@ do_copy_texsubimage(struct intel_context *intel,
 			     intelImage->mt->cpp,
 			     src_pitch,
 			     src->buffer,
-			     0,
+			     src->draw_offset,
 			     src->tiling,
 			     intelImage->mt->pitch,
 			     dst_bo,