From d592a4f6474f7c591c0fb7aee59ec7f31dffb65b Mon Sep 17 00:00:00 2001
From: Spoike <acceptthis@users.sourceforge.net>
Date: Thu, 30 Sep 2004 22:46:24 +0000
Subject: [PATCH] hmm. is that better at all?

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@269 fc73d0e0-1445-4013-8a0c-d673dee63da5
---
 engine/gl/gl_ppl.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/engine/gl/gl_ppl.c b/engine/gl/gl_ppl.c
index 86eca481e..038dcd1ee 100644
--- a/engine/gl/gl_ppl.c
+++ b/engine/gl/gl_ppl.c
@@ -338,6 +338,8 @@ static void PPL_BaseChain_NoBump_2TMU(msurface_t *s, texture_t *tex)
 			PPL_FlushArrays();
 			vi = s->lightmaptexturenum;
 
+			if (vi>=0)
+			{
 			GL_BindType(GL_TEXTURE_2D, lightmap_textures[vi] );
 			if (lightmap[vi]->modified)
 			{
@@ -351,6 +353,7 @@ static void PPL_BaseChain_NoBump_2TMU(msurface_t *s, texture_t *tex)
 				theRect->h = 0;
 				theRect->w = 0;
 			}
+			}
 		}
 
 		PPL_GenerateArrays(s);
@@ -584,6 +587,8 @@ static void PPL_BaseChain_Bump_4TMU(msurface_t *s, texture_t *tex)
 
 #ifdef SPECULAR
 //Draw a texture chain with specular exponant 1.
+//erm...
+//this uses the wrong stuff to work on gf4tis.
 /*
 static void PPL_BaseChain_Specular_4TMU(msurface_t *first, texture_t *tex)
 {
@@ -827,7 +832,7 @@ void PPL_LoadSpecularFragmentProgram(void)
 	//we have diffuse and specular - wahoo
 	//combine then halve.
 	"ADD diff.rgb, diff, spec;\n"
-	"MUL diff.rgb, diff, half;\n"
+	//"MUL diff.rgb, diff, half;\n"
 
 
 	//multiply by inverse lm and output the result.