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Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_mipmap_tree.h')
-rw-r--r--src/mesa/drivers/dri/intel/intel_mipmap_tree.h3
1 files changed, 3 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 74fcc796cf5..2fb5775c02f 100644
--- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
+++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
@@ -190,6 +190,9 @@ struct intel_mipmap_tree
* MESA_FORMAT_Z32_FLOAT_X24S8, then mt->format will be
* MESA_FORMAT_Z32_FLOAT, otherwise for MESA_FORMAT_S8_Z24 objects it will be
* MESA_FORMAT_X8_Z24.
+ *
+ * For ETC1 textures, this is MESA_FORMAT_RGBX8888_REV if the hardware
+ * lacks support for ETC1. See @ref wraps_etc1.
*/
gl_format format;