From a8ef69cc0c9e5281e6b745dd4a2be75f629eb8b8 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Fri, 20 Jan 2012 09:35:29 +0100
Subject: xserver xkeyboard-config git update 20 jan 2012

---
 mesalib/src/mesa/main/teximage.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'mesalib/src/mesa/main/teximage.h')

diff --git a/mesalib/src/mesa/main/teximage.h b/mesalib/src/mesa/main/teximage.h
index 12af0e6d6..e2bdaca01 100644
--- a/mesalib/src/mesa/main/teximage.h
+++ b/mesalib/src/mesa/main/teximage.h
@@ -44,7 +44,14 @@ _mesa_is_cube_face(GLenum target)
            target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB);
 }
 
-
+/** Is any of the dimensions of given texture equal to zero? */
+static inline GLboolean
+_mesa_is_zero_size_texture(const struct gl_texture_image *texImage)
+{
+   return (texImage->Width == 0 ||
+           texImage->Height == 0 ||
+           texImage->Depth == 0);
+}
 
 /** \name Internal functions */
 /*@{*/
-- 
cgit v1.2.3