From: Thomas Debesse <dev@illwieckz.net>
Date: Thu, 27 Jul 2017 03:45:11 +0000 (+0200)
Subject: [q3map2] allow to set arbitrary default light subdivision value
X-Git-Url: http://git.xonotic.org/?a=commitdiff_plain;h=c7f847f583be9934f2b7b2a18e84bfaaf60eeda6;p=xonotic%2Fnetradiant.git

[q3map2] allow to set arbitrary default light subdivision value

to be used without -fast
---

diff --git a/tools/quake3/q3map2/help.c b/tools/quake3/q3map2/help.c
index 5cc81ab9..9e8a590c 100644
--- a/tools/quake3/q3map2/help.c
+++ b/tools/quake3/q3map2/help.c
@@ -207,6 +207,7 @@ void HelpLight()
 		{"-keeplights", "Keep light entities in the BSP file after compile"},
 		{"-lightmapdir <directory>", "Directory to store external lightmaps (default: same as map name without extension)"},
 		{"-lightmapsize <N>", "Size of lightmaps to generate (must be a power of two)"},
+		{"-lightsubdiv <N>", "Size of light emitting shader subdivision"},
 		{"-lomem", "Low memory but slower lighting mode"},
 		{"-lowquality", "Low quality floodlight (appears to currently break floodlight)"},
 		{"-minsamplesize <N>", "Sets minimum lightmap resolution in luxels/qu"},
diff --git a/tools/quake3/q3map2/light.c b/tools/quake3/q3map2/light.c
index c340b9dc..102300d1 100644
--- a/tools/quake3/q3map2/light.c
+++ b/tools/quake3/q3map2/light.c
@@ -2120,7 +2120,6 @@ int LightMain( int argc, char **argv ){
 	qboolean lightSamplesInsist = qfalse;
 	qboolean fastAllocate = qfalse;
 
-
 	/* note it */
 	Sys_Printf( "--- Light ---\n" );
 	Sys_Printf( "--- ProcessGameSpecific ---\n" );
@@ -2778,6 +2777,14 @@ int LightMain( int argc, char **argv ){
 			loMem = qtrue;
 			Sys_Printf( "Enabling low-memory (potentially slower) lighting mode\n" );
 		}
+		else if ( !strcmp( argv[ i ], "-lightsubdiv" ) ) {
+			defaultLightSubdivide = atoi( argv[ i + 1 ] );
+			if ( defaultLightSubdivide < 1 ) {
+				defaultLightSubdivide = 1;
+			}
+			i++;
+			Sys_Printf( "Default light subdivision set to %d\n", defaultLightSubdivide );
+		}
 		else if ( !strcmp( argv[ i ], "-lightanglehl" ) ) {
 			if ( ( atoi( argv[ i + 1 ] ) != 0 ) != lightAngleHL ) {
 				lightAngleHL = ( atoi( argv[ i + 1 ] ) != 0 );