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-rw-r--r--src/mesa/main/texobj.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/main/texobj.h b/src/mesa/main/texobj.h
index f22c58cade4..f86b4ebcdd4 100644
--- a/src/mesa/main/texobj.h
+++ b/src/mesa/main/texobj.h
@@ -81,6 +81,8 @@ _mesa_reference_texobj(struct gl_texture_object **ptr,
/**
* Return number of faces for a texture target. This will be 6 for
* cube maps (and cube map arrays) and 1 otherwise.
+ * NOTE: this function is not used for cube map arrays which operate
+ * more like 2D arrays than cube maps.
*/
static inline GLuint
_mesa_num_tex_faces(GLenum target)