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authorEric Anholt <eric@anholt.net>2008-06-24 09:48:23 -0700
committerEric Anholt <eric@anholt.net>2008-06-24 10:25:19 -0700
commit59890987799624e07083300d291f2457baff0192 (patch)
treeb2c3b186c89538783beccd598123662376a74fe4
parent98fa0aec366ac41065698fd9bf76731b7d08f1f7 (diff)
i915: Fix read != draw drawable for glCopyPixels.
Taken from commit bad6e175cf59cce630c37d73f6e71f3a4de50ae6.
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel_copy.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_copy.c b/src/mesa/drivers/dri/intel/intel_pixel_copy.c
index c453097e55..e7d5cc6df2 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_copy.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_copy.c
@@ -272,6 +272,7 @@ do_blit_copypixels(GLcontext * ctx,
if (intel->driDrawable->numClipRects) {
__DRIdrawablePrivate *dPriv = intel->driDrawable;
+ __DRIdrawablePrivate *dReadPriv = intel->driReadDrawable;
drm_clip_rect_t *box = dPriv->pClipRects;
drm_clip_rect_t dest_rect;
GLint nbox = dPriv->numClipRects;
@@ -303,8 +304,8 @@ do_blit_copypixels(GLcontext * ctx,
srcy = dPriv->h - srcy - height;
dstx += dPriv->x;
dsty += dPriv->y;
- srcx += dPriv->x;
- srcy += dPriv->y;
+ srcx += dReadPriv->x;
+ srcy += dReadPriv->y;
/* Clip against the source region. This is the only source
* clipping we do. Dst is clipped with cliprects below.