From 9e633e7230f1118fe2f60a0c1c07a1468e3b30ef Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Sun, 21 Mar 2021 10:11:53 +0900
Subject: [PATCH] [qflight] Remove minlights

It seems to be have been DOA (even in the original qutils light).
---
 tools/qflight/include/light.h  |  2 --
 tools/qflight/source/ltface.c  | 34 ----------------------------------
 tools/qflight/source/qflight.c |  3 ---
 3 files changed, 39 deletions(-)

diff --git a/tools/qflight/include/light.h b/tools/qflight/include/light.h
index 350b7e442..f558f594d 100644
--- a/tools/qflight/include/light.h
+++ b/tools/qflight/include/light.h
@@ -97,8 +97,6 @@ extern vec3_t bsp_yvector;
 
 extern qboolean extrasamples;
 
-extern float minlights[MAX_MAP_FACES];
-
 void LoadNodes (const char *file);
 qboolean TestLine (lightinfo_t *l, const vec3_t start, const vec3_t stop);
 qboolean TestSky (lightinfo_t *l, const vec3_t start, const vec3_t stop);
diff --git a/tools/qflight/source/ltface.c b/tools/qflight/source/ltface.c
index 2b8eb1953..de947cfff 100644
--- a/tools/qflight/source/ltface.c
+++ b/tools/qflight/source/ltface.c
@@ -508,38 +508,6 @@ SkyLightFace (entity_t *ent, int sun, lightinfo_t *l)
 	}
 }
 
-#if 0
-static void
-FixMinlight (lightinfo_t *l)
-{
-	float		minlight;
-	int			i, j;
-
-	minlight = minlights[l->surfnum];
-
-	// if minlight is set, there must be a style 0 light map
-	if (!minlight)
-		return;
-
-	for (i = 0; i < l->numlightstyles; i++) {
-		if (l->lightstyles[i] == 0)
-			break;
-	}
-	if (i == l->numlightstyles) {
-		if (l->numlightstyles == MAXLIGHTMAPS)
-			return;		// oh well..
-		for (j = 0; j < l->numsurfpt; j++)
-			l->lightmaps[i][j] = minlight;
-			l->lightstyles[i] = 0;
-			l->numlightstyles++;
-	} else {
-		for (j = 0; j < l->numsurfpt; j++)
-			if (l->lightmaps[i][j] < minlight)
-				l->lightmaps[i][j] = minlight;
-	}
-}
-#endif
-
 void
 LightFace (lightinfo_t *l, int surfnum)
 {
@@ -590,8 +558,6 @@ LightFace (lightinfo_t *l, int surfnum)
 			SkyLightFace (world_entity, i, l);
 	}
 
-//	FixMinlight (&l);
-
 	for (i = 0; i < MAXLIGHTMAPS; i++)
 		if (l->lightstyles[i] == 255)
 			break;
diff --git a/tools/qflight/source/qflight.c b/tools/qflight/source/qflight.c
index 75b9941d7..db133a3b4 100644
--- a/tools/qflight/source/qflight.c
+++ b/tools/qflight/source/qflight.c
@@ -78,9 +78,6 @@ vec3_t bsp_origin;
 
 qboolean extrasamples;
 
-float minlights[MAX_MAP_FACES];
-
-
 int
 GetFileSpace (int size)
 {