From: Gary Wong <gtw@gnu.org>
Date: Sat, 13 Dec 2008 19:58:18 +0000 (-0700)
Subject: Ensure p.w is initialised in noise demo.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0df3dfab82539c2477bfd4d254d1f2c6e35efb57;p=mesa.git

Ensure p.w is initialised in noise demo.
---

diff --git a/progs/glsl/noise.c b/progs/glsl/noise.c
index 9da71ac775e..bd8f50036bf 100644
--- a/progs/glsl/noise.c
+++ b/progs/glsl/noise.c
@@ -30,6 +30,7 @@ static const char *FragShaderText =
    "   vec4 p;\n"
    "   p.xy = gl_TexCoord[0].xy;\n"
    "   p.z = Slice;\n"
+   "   p.w = 0;\n"
    "   vec4 n = noise4(p * scale);\n"
    "   gl_FragColor = n * Scale + Bias;\n"
    "}\n";