From: Brian Paul <brianp@vmware.com>
Date: Thu, 19 Nov 2009 16:55:08 +0000 (-0700)
Subject: mesa: added comment for target_enum_to_index()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=09325b9ff456ae475069bac5a04cf10a32235e43;p=mesa.git

mesa: added comment for target_enum_to_index()
---

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)