Mesa (master): mesa: fix indexing error in unpack_Z32_FLOAT_X24S8()

[Brian Paul]

Module: Mesa
Branch: master
Commit: 858d1f0b1cb9087f7eefcb3b8147e06457505ce0
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=858d1f0b1cb9087f7eefcb3b8147e06457505ce0

Author: Brian Paul <brianp at vmware.com>
Date:   Wed Nov 23 10:36:16 2011 -0700

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 at whitecape.org>

---

 src/mesa/main/format_unpack.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

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;
    }
 }