From 09325b9ff456ae475069bac5a04cf10a32235e43 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 19 Nov 2009 09:55:08 -0700
Subject: mesa: added comment for target_enum_to_index()

---
 src/mesa/main/texobj.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c
index aaccc03a7c6..7e8a2489ac3 100644
--- a/src/mesa/main/texobj.c
+++ b/src/mesa/main/texobj.c
@@ -940,7 +940,8 @@ _mesa_DeleteTextures( GLsizei n, const GLuint *textures)
 /**
  * Convert a GL texture target enum such as GL_TEXTURE_2D or GL_TEXTURE_3D
  * into the corresponding Mesa texture target index.
- * Return -1 if target is invalid.
+ * Note that proxy targets are not valid here.
+ * \return TEXTURE_x_INDEX or -1 if target is invalid
  */
 static GLint
 target_enum_to_index(GLenum target)
-- 
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