From 0db7a6206b38b80d9f05dc28d009149b7f632633 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Tue, 21 Sep 2021 21:07:14 +0200
Subject: [PATCH] - fixed shader compilation.

---
 wadsrc/static/shaders/glsl/main.fp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wadsrc/static/shaders/glsl/main.fp b/wadsrc/static/shaders/glsl/main.fp
index c77cc79fe6..a27f113c01 100644
--- a/wadsrc/static/shaders/glsl/main.fp
+++ b/wadsrc/static/shaders/glsl/main.fp
@@ -204,7 +204,7 @@ vec4 getTexel(vec2 st)
 
 	}
 
-	if (uTextureMode & TEXF_ClampY)
+	if ((uTextureMode & TEXF_ClampY) != 0)
 	{
 		if (st.t < 0.0 || st.t > 1.0)
 		{