From f1f022dbb103947b0edf5ae984fcff00f6a8e539 Mon Sep 17 00:00:00 2001
From: "Xiang, Haihao" <haihao.xiang@intel.com>
Date: Tue, 6 Jan 2009 15:37:45 +0800
Subject: mesa: Fix the size per pixel for packed pixel format data type.

---
 src/mesa/main/mipmap.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/mesa/main/mipmap.c')

diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c
index 9e051ace25..3dd4b3391b 100644
--- a/src/mesa/main/mipmap.c
+++ b/src/mesa/main/mipmap.c
@@ -41,7 +41,11 @@ bytes_per_pixel(GLenum datatype, GLuint comps)
 {
    GLint b = _mesa_sizeof_packed_type(datatype);
    assert(b >= 0);
-   return b * comps;
+
+   if (_mesa_type_is_packed(datatype))
+       return b;
+   else
+       return b * comps;
 }
 
 
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