Bug #13839: Fix 3D texture offset miscalculation with pixels versus bytes.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.h b/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
index 968eec4fec..e3b31f9c6e 100644
--- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
+++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
@@ -73,6 +73,7 @@ struct intel_mipmap_level
     * are going to be so diverse that there is no unified way to
     * compute the offsets of depth/cube images within a mipmap level,
     * so have to store them as a lookup table:
+    * NOTE level_offset is a byte offset, but the image_offsets are _pixel_ offsets!!!
     */
    GLuint *image_offset;
 };