summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_mipmap_tree.h')
-rw-r--r--src/mesa/drivers/dri/intel/intel_mipmap_tree.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.h b/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
index d66d0b5a424..e2a7fe84f72 100644
--- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
+++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.h
@@ -443,11 +443,13 @@ struct intel_mipmap_tree
#ifndef I915
/**
- * \brief MCS miptree for multisampled textures.
+ * \brief MCS miptree.
*
* This miptree contains the "multisample control surface", which stores
- * the necessary information to implement compressed MSAA on Gen7+
- * (INTEL_MSAA_FORMAT_CMS).
+ * the necessary information to implement compressed MSAA
+ * (INTEL_MSAA_FORMAT_CMS) and "fast color clear" behaviour on Gen7+.
+ *
+ * NULL if no MCS miptree is in use for this surface.
*/
struct intel_mipmap_tree *mcs_mt;