summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/i915tex/intel_tex_copy.c
diff options
context:
space:
mode:
authorRoland Scheidegger <sroland@tungstengraphics.com>2007-07-14 14:24:20 +0200
committerRoland Scheidegger <sroland@tungstengraphics.com>2007-07-14 14:24:20 +0200
commita04056d313a8346dc9e6e1b062762a6f115d1b46 (patch)
tree5e9597deefb8653708ea34456d8460af9664358f /src/mesa/drivers/dri/i915tex/intel_tex_copy.c
parentf022bff5aa828cfdbb4749f672fc51c345f9cb33 (diff)
fix assertion, z/stencil swarst readback, (still looks suspicious) copyTexSubimage
Diffstat (limited to 'src/mesa/drivers/dri/i915tex/intel_tex_copy.c')
-rw-r--r--src/mesa/drivers/dri/i915tex/intel_tex_copy.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/i915tex/intel_tex_copy.c b/src/mesa/drivers/dri/i915tex/intel_tex_copy.c
index 90c2b9ebb5..8d7f8f9d91 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tex_copy.c
+++ b/src/mesa/drivers/dri/i915tex/intel_tex_copy.c
@@ -118,9 +118,11 @@ do_copy_texsubimage(struct intel_context *intel,
dstx += x - orig_x;
dsty += y - orig_y;
- /* invert Y */
- y = ctx->ReadBuffer->Height - y - 1;
-
+ if (!(ctx->ReadBuffer->Name == 0)) {
+ /* XXX this looks bogus ? */
+ /* FBO: invert Y */
+ y = ctx->ReadBuffer->Height - y - 1;
+ }
/* A bit of fiddling to get the blitter to work with -ve
* pitches. But we get a nice inverted blit this way, so it's