From: Eric Anholt <eric@anholt.net>
Date: Thu, 5 Jan 2012 01:53:39 +0000 (-0800)
Subject: mesa: Fix packing of stencil bits to MESA_FORMAT_Z32_FLOAT_X24S8.
X-Git-Tag: 062012170305~2369
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=61ea677bdd062b27db98b05e3a31877f33137839;p=profile%2Fivi%2Fmesa.git

mesa: Fix packing of stencil bits to MESA_FORMAT_Z32_FLOAT_X24S8.

We were converting our ubyte stencil value to a float.  Just write it
as a uint, which overwrites the X24 part of X24S8 with 0 but shouldn't
matter.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
---

diff --git a/src/mesa/main/format_pack.c b/src/mesa/main/format_pack.c
index 840559b..4367711 100644
--- a/src/mesa/main/format_pack.c
+++ b/src/mesa/main/format_pack.c
@@ -2453,7 +2453,7 @@ _mesa_pack_ubyte_stencil_row(gl_format format, GLuint n,
       break;
    case MESA_FORMAT_Z32_FLOAT_X24S8:
       {
-         GLfloat *d = ((GLfloat *) dst);
+         GLuint *d = dst;
          GLuint i;
          for (i = 0; i < n; i++) {
             d[i * 2 + 1] = src[i];