From 968fea0383f3aa55be7f4b1ecd1216675f4a8e8b Mon Sep 17 00:00:00 2001
From: James R <justsomejames2@gmail.com>
Date: Thu, 23 Jan 2020 17:22:02 -0800
Subject: [PATCH] Fix implicit operand because GLSL is a goof or such
---
src/hardware/r_opengl/r_opengl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/hardware/r_opengl/r_opengl.c b/src/hardware/r_opengl/r_opengl.c
index 57d28ab7c1..1f8a64c9a3 100644
--- a/src/hardware/r_opengl/r_opengl.c
+++ b/src/hardware/r_opengl/r_opengl.c
@@ -666,7 +666,7 @@ static INT32 shader_leveltime = 0;
GLSL_DOOM_COLORMAP \
GLSL_DOOM_LIGHT_EQUATION \
"void main(void) {\n" \
- "float z = (gl_FragCoord.z / gl_FragCoord.w) / 2;\n" \
+ "float z = (gl_FragCoord.z / gl_FragCoord.w) / 2.0;\n" \
"float a = -pi * (z * freq) + (leveltime * speed);\n" \
"float sdistort = sin(a) * amp;\n" \
"float cdistort = cos(a) * amp;\n" \
--
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