From a575c1c710fbfa8306751371dcaa8502ca15b590 Mon Sep 17 00:00:00 2001
From: Zack Middleton <zack@cloemail.com>
Date: Tue, 27 Aug 2024 16:33:06 -0500
Subject: [PATCH] OpenGL2: Fix still projecting sun shadows onto nothing

Increase the range for clamping the screen shadow depth to 1.0 (nothing
drawn). Old epsilon ~0.00000006, new 0.001. This fixes it on another
computer.
---
 code/renderergl2/glsl/shadowmask_fp.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/renderergl2/glsl/shadowmask_fp.glsl b/code/renderergl2/glsl/shadowmask_fp.glsl
index 56d480fb..1a562cbf 100644
--- a/code/renderergl2/glsl/shadowmask_fp.glsl
+++ b/code/renderergl2/glsl/shadowmask_fp.glsl
@@ -103,7 +103,7 @@ void main()
 
 	vec4 shadowpos = u_ShadowMvp * biasPos;
 
-	if ( depth >= 1.0 - DEPTH_MAX_ERROR )
+	if ( depth >= 0.999 )
 	{
 		result = 1.0;
 	}