From: Brian Paul <brianp@vmware.com>
Date: Thu, 9 Jul 2009 19:59:03 +0000 (-0600)
Subject: demos: set 4th component of texcoord to 1.0
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6ff1a5385ee2a2f3c612254254bf5c1e4f4e593a;p=mesa.git

demos: set 4th component of texcoord to 1.0

Avoid potential randomness in resulting texcoords.
---

diff --git a/progs/glsl/reflect.vert b/progs/glsl/reflect.vert
index 402be38bf7b..e1f22def339 100644
--- a/progs/glsl/reflect.vert
+++ b/progs/glsl/reflect.vert
@@ -11,6 +11,7 @@ void main()
    float two_n_dot_u = 2.0 * dot(n, u);
    vec4 f;
    f.xyz = u - n * two_n_dot_u;
+   f.w = 1.0;
 
    // outputs
    normal = n;