Surface Shader
Shader "Smkgames/Surface/Puzzle" {
Properties{
_Color("Color", Color) = (1,1,1,1)
_MainTex("Albedo (RGB)", 2D) = "white" {}
_Mask("Mask (A)", 2D) = "white" {}
_Mask2("Mask (A)", 2D) = "white" {}
_Mask3("Mask (A)", 2D) = "white" {}