From cc78b9899f5ee87316af0909a843377d1cb8008f Mon Sep 17 00:00:00 2001
From: Thomas Debesse <dev@illwieckz.net>
Date: Sat, 18 Jan 2020 10:08:45 +0100
Subject: [PATCH] erbium: lightmaps are standalone stages

the previous way they were written would only work
on DarkPlaces since it only has partial shader support
and no real stage support
---
 scripts/map_erbium.shader | 35 ++++++++++++++++++++++++++++++-----
 1 file changed, 30 insertions(+), 5 deletions(-)

diff --git a/scripts/map_erbium.shader b/scripts/map_erbium.shader
index 7ec886b3..87720441 100644
--- a/scripts/map_erbium.shader
+++ b/scripts/map_erbium.shader
@@ -271,11 +271,16 @@ textures/map_erbium/fern
 	nopicmip
 
 	{
-		map $lightmap
 		map textures/map_erbium/fern
 		blendFunc blend
 		rgbgen identity
 	}
+	{
+		map $lightmap
+		rgbGen identity
+		tcGen lightmap
+		blendfunc filter
+	}
 }
 
 textures/map_erbium/ivy
@@ -293,11 +298,16 @@ textures/map_erbium/ivy
 	nopicmip
 
 	{
-		map $lightmap
 		map textures/map_erbium/ivy
 		blendFunc blend
 		rgbgen identity
 	}
+	{
+		map $lightmap
+		rgbGen identity
+		tcGen lightmap
+		blendfunc filter
+	}
 }
 
 textures/map_erbium/leaves
@@ -311,11 +321,16 @@ textures/map_erbium/leaves
 	nopicmip
 
 	{
-		map $lightmap
 		map textures/map_erbium/leaves
 		blendFunc blend
 		rgbgen identity
 	}
+	{
+		map $lightmap
+		rgbGen identity
+		tcGen lightmap
+		blendfunc filter
+	}
 }
 
 textures/map_erbium/leaves2
@@ -329,11 +344,16 @@ textures/map_erbium/leaves2
 	nopicmip
 
 	{
-		map $lightmap
 		map textures/map_erbium/leaves2
 		blendFunc blend
 		rgbgen identity
 	}
+	{
+		map $lightmap
+		rgbGen identity
+		tcGen lightmap
+		blendfunc filter
+	}
 }
 
 textures/map_erbium/singular-leaf
@@ -346,11 +366,16 @@ textures/map_erbium/singular-leaf
 	nopicmip
 
 	{
-		map $lightmap
 		map textures/map_erbium/singular-leaf
 		blendFunc blend
 		rgbgen identity
 	}
+	{
+		map $lightmap
+		rgbGen identity
+		tcGen lightmap
+		blendfunc filter
+	}
 }
 
 textures/map_erbium/black-tiles
-- 
2.39.2