From 1d9da40f5b1d89df0a88afbb1b95df55a5f3ef29 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Sun, 15 May 2022 11:37:46 +0200
Subject: [PATCH] - fixed user shader compilation in OpenGL

---
 src/common/rendering/gl/gl_shader.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/common/rendering/gl/gl_shader.cpp b/src/common/rendering/gl/gl_shader.cpp
index 896f4a62e7..80e6a0e8a8 100644
--- a/src/common/rendering/gl/gl_shader.cpp
+++ b/src/common/rendering/gl/gl_shader.cpp
@@ -830,6 +830,7 @@ bool FShaderCollection::CompileNextShader()
 		FString defines = defaultshaders[usershaders[i].shaderType].Defines + usershaders[i].defines;
 		FShader *shc = Compile(name, usershaders[i].shader, defaultshaders[usershaders[i].shaderType].lightfunc, defines, true, mPassType);
 		mMaterialShaders.Push(shc);
+		mCompileIndex++;
 		if (mCompileIndex >= (int)usershaders.Size())
 		{
 			mCompileIndex = 0;