From 23a5b05e4534d3d7c11669b307ed23a5b36b5fac Mon Sep 17 00:00:00 2001
From: dpjudas <dpjudas@users.noreply.github.com>
Date: Mon, 19 May 2025 15:50:51 +0200
Subject: [PATCH] Fix alpha test

---
 wadsrc/static/shaders/scene/frag_main.glsl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/wadsrc/static/shaders/scene/frag_main.glsl b/wadsrc/static/shaders/scene/frag_main.glsl
index 9a0f94600..937099caf 100644
--- a/wadsrc/static/shaders/scene/frag_main.glsl
+++ b/wadsrc/static/shaders/scene/frag_main.glsl
@@ -35,6 +35,11 @@ void main()
 
 		Material material = CreateMaterial();
 
+	if (PALETTEMODE)
+	{
+		material.Base.a = material.Base.r != 0.0 ? 1.0 : 0.0;
+	}
+
 	#ifdef DO_ALPHATEST
 		if (material.Base.a <= uAlphaThreshold) discard;
 	#endif