Reimplement detailMap, darkMap and emissiveMap

files/shaders/objects_fragment.glsl

@@ -5,6 +5,21 @@ uniform sampler2D diffuseMap;
 varying vec2 diffuseMapUV;
 #endif
 
+#if @darkMap
+uniform sampler2D darkMap;
+varying vec2 darkMapUV;
+#endif
+
+#if @detailMap
+uniform sampler2D detailMap;
+varying vec2 detailMapUV;
+#endif
+
+#if @emissiveMap
+uniform sampler2D emissiveMap;
+varying vec2 emissiveMapUV;
+#endif
+
 varying float depth;
 
 varying vec3 lighting;
@@ -17,8 +32,20 @@ void main()
     gl_FragData[0] = vec4(1.0, 1.0, 1.0, 1.0);
 #endif
 
+#if @detailMap
+    gl_FragData[0].xyz *= texture2D(detailMap, detailMapUV).xyz * 2.0;
+#endif
+
+#if @darkMap
+    gl_FragData[0].xyz *= texture2D(darkMap, darkMapUV).xyz;
+#endif
+
     gl_FragData[0].xyz *= lighting;
 
+#if @emissiveMap
+    gl_FragData[0].xyz += texture2D(emissiveMap, emissiveMapUV).xyz;
+#endif
+
     float fogValue = clamp((depth - gl_Fog.start) * gl_Fog.scale, 0.0, 1.0);
     gl_FragData[0].xyz = mix(gl_FragData[0].xyz, gl_Fog.color.xyz, fogValue);
 }

files/shaders/objects_vertex.glsl

@@ -4,6 +4,18 @@
 varying vec2 diffuseMapUV;
 #endif
 
+#if @darkMap
+varying vec2 darkMapUV;
+#endif
+
+#if @detailMap
+varying vec2 detailMapUV;
+#endif
+
+#if @emissiveMap
+varying vec2 emissiveMapUV;
+#endif
+
 varying float depth;
 
 varying vec3 lighting;
@@ -54,6 +66,18 @@ void main(void)
     diffuseMapUV = (gl_TextureMatrix[@diffuseMapUV] * gl_MultiTexCoord@diffuseMapUV).xy;
 #endif
 
+#if @darkMap
+    darkMapUV = (gl_TextureMatrix[@darkMapUV] * gl_MultiTexCoord@darkMapUV).xy;
+#endif
+
+#if @detailMap
+    detailMapUV = (gl_TextureMatrix[@detailMap] * gl_MultiTexCoord@detailMap).xy;
+#endif
+
+#if @emissiveMap
+    emissiveMapUV = (gl_TextureMatrix[@emissiveMapUV] * gl_MultiTexCoord@emissiveMapUV).xy;
+#endif
+
     lighting = doLighting(viewPos.xyz, viewNormal, gl_Color.xyz);
     lighting = clamp(lighting, vec3(0.0, 0.0, 0.0), vec3(1.0, 1.0, 1.0));
 }