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intel: Fix intel_unmap_renderbuffer_s8()

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When gathering the temporary buffer's pixles into the gem buffer, we had
the two buffers juxtaposed. Oops.

Fixes the following Piglit tests on gen7:
   general/GL_SELECT - alpha-test enabled
   general/GL_SELECT - depth-test enabled
   general/GL_SELECT - no test function
   general/GL_SELECT - scissor-test enabled
   general/GL_SELECT - stencil-test enabled

Fixes SIGABRT in Piglit tests EXT_framebuffer_object/fbo-stencil-* on
gen7.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
This commit is contained in:
Chad Versace
2011-11-10 11:04:17 -08:00
parent f911cac7a7
commit 87d6b35974
1 changed files with 2 additions and 2 deletions
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4
src/mesa/drivers/dri/intel/intel_fbo.c
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@@ -349,8 +349,8 @@ intel_unmap_renderbuffer_s8(struct gl_context *ctx,
/* The temporary buffer was written to, so we must copy its pixels into
* the real buffer.
*/
uint8_t *tiled_s8_map = irb->map_buffer;
uint8_t *untiled_s8_map = irb->region->bo->virtual;
uint8_t *untiled_s8_map = irb->map_buffer;
uint8_t *tiled_s8_map = irb->region->bo->virtual;
/* Flip the Y axis for the default framebuffer. */
int y_flip = (rb->Name == 0) ? -1 : 1;