From: Brian Paul <brianp@vmware.com>
Date: Wed, 23 Nov 2011 17:36:16 +0000 (-0700)
Subject: mesa: fix indexing error in unpack_Z32_FLOAT_X24S8()
X-Git-Tag: 062012170305~2995
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=858d1f0b1cb9087f7eefcb3b8147e06457505ce0;p=profile%2Fivi%2Fmesa.git

mesa: fix indexing error in unpack_Z32_FLOAT_X24S8()

The source array elements are 8-bytes (float + uint) so we need
to multiply the src index by 2 to get the right array stride.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/mesa/main/format_unpack.c b/src/mesa/main/format_unpack.c
index 2d2e6a8..0ab6940 100644
--- a/src/mesa/main/format_unpack.c
+++ b/src/mesa/main/format_unpack.c
@@ -661,7 +661,7 @@ unpack_Z32_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
    for (i = 0; i < n; i++) {
       dst[i][0] =
       dst[i][1] =
-      dst[i][2] = s[i];
+      dst[i][2] = s[i * 2];
       dst[i][3] = 1.0F;
    }
 }