Played with settings

shaders/map.glsl

@@ -2,7 +2,7 @@
 #define USE_MAP_MATERIAL
 
 T_BPMaterial BPMaterials[1] = {
-	{ vec3( 1 , 1 , 0 ) * .1 , vec3( .1 ) , 4 , .1 }
+	{ vec3( 1 , 1 , .4 ) * .1 , vec3( 1 , 1 , .4 ) , 40 , .1 }
 };
 
 T_PBRMaterialOld PBRMaterialsOld[1] = {
@@ -19,14 +19,14 @@ T_PBRMaterial PBRMaterials[1] = {
 		// Albedo color
 		vec3( 1 , 1 , .4 ) ,
 		// Roughness , metallic , subsurface , anisotropy
-		.3 , .1 , 0 , .0 ,
+		.4 , .7 , 1 , .1 ,
 		// Specular strength / tint%
-		1 , 1
+		.5 , .5
 	}
 };
 
 vec3 Glow[1] = {
-	vec3( 0 , 0 , 0 )
+	vec3( 2 , .4 , 5 ) * 4
 };
 
 void mapMaterial(
@@ -36,12 +36,12 @@ void mapMaterial(
 		out int glowIndex )
 {
 	if ( matIndex == 0 ) {
-		type = 0;
 		glowIndex = -1;
 	} else {
-		type = 1;
+		//type = 1;
 		glowIndex = 0;
 	}
+	type = 1;
 	tIndex = 0;
 }
 
@@ -49,6 +49,6 @@ vec2 map( vec3 pos )
 {
 	pos = pos - vec3( 0 , 0 , 0 );
 	vec3 q = pos;
-	//q.xy = mod( q.xy + 4. , 8. ) - 4.;
+	q.xy = mod( q.xy + 4. , 8. ) - 4.;
 	return vec2( length( q ) - 1.8 , step( 0. , 1.9 - length( pos.xy ) ) );
 }

shaders/pbr.glsl

@@ -185,11 +185,9 @@ vec3 PBR_Shade( in T_PBRMaterial material ,
 {
 	float nDotL = dot( normal , lightDir ) ,
 		nDotV = dot( normal , camDir );
-	if ( nDotL < 0 ) return vec3( 1 , 0 , 0 );
-	if ( nDotV < 0 ) return vec3( 0 , -nDotV , 0 );
-//	if ( nDotL < 0 || nDotV < 0 ) {
-//		return vec3( 0 );
-//	}
+	if ( nDotL < 0 || nDotV < 0 ) {
+		return vec3( 0 );
+	}
 
 	vec3 tangent = cross( vec3( 0 , 1 , 0 ) , normal );
 	if ( length( tangent ) == 0 ) {

shaders/raymarcher.glsl

@@ -102,7 +102,7 @@ void main( )
 		T_PBRPrecomputedOld precomputed = PBR_PrecomputeOld(
 				material , rayDir , normal );
 		bc = PBR_ShadeOld( material , precomputed ,
-				rayDir , normal , lightDir );
+				-rayDir , normal , lightDir );
 
 #else
 #if defined( USE_MAP_MATERIAL )
@@ -111,7 +111,7 @@ void main( )
 		mapMaterial( midx , mtype , mtidx , glowidx );
 		if ( mtype == 0 ) {
 			bc = BP_Shade( BPMaterials[ mtidx ] ,
-					rayDir , normal , lightDir );
+					-rayDir , normal , lightDir );
 		} else {
 #if 0
 			T_PBRMaterialOld material = PBRMaterialsOld[ mtidx ];