Added korean location

resources/shaders/shadow_depth.vertex

@@ -1,9 +1,19 @@
 attribute vec3 vPosition;
 attribute vec2 vTexCoord;
+#ifdef INSTANCED
+attribute vec4 iModel0;
+attribute vec4 iModel1;
+attribute vec4 iModel2;
+attribute vec4 iModel3;
+#endif
 
 uniform mat4 ProjectionModelViewMatrix;
 
 void main()
 {
-	gl_Position = ProjectionModelViewMatrix * vec4(vPosition, 1.0);
+	vec4 worldPos = vec4(vPosition, 1.0);
+#ifdef INSTANCED
+	worldPos = mat4(iModel0, iModel1, iModel2, iModel3) * worldPos;
+#endif
+	gl_Position = ProjectionModelViewMatrix * worldPos;
 }