//Hard Surface Shader Package, Written for the Unity engine by Bruno Rime: http://www.behance.net/brunorime brunorime@gmail.com
Shader "HardSurface/Hardsurface Pro/Draw First/Transparent"{

Properties {
	_Color ("Main Color", Color) = (1,1,1,1)
	_SpecColor ("Specular Color", Color) = (1, 1, 1, 1)
	_Shininess ("Shininess", Range (0.01, 3)) = 1.5
	_Gloss("Gloss", Range (0.00, 1)) = .5
	_Reflection("Reflection", Range (0.00, 1)) = 0.5
	_Cube ("Reflection Cubemap", Cube) = "Black" { TexGen CubeReflect }
	_FrezPow("Fresnel Reflection",Range(0,1024)) = 512
	_FrezFalloff("Fresnal/EdgeAlpha Falloff",Range(0,10)) = 4
	_EdgeAlpha("Edge Alpha",Range(0,1)) = 1
	_Metalics("Metalics",Range(0,1)) = .5
	_Density("Density / Refraction", Range(-0.5,0.5)) = .001
	
}

	SubShader {
		
		// Zprime backfaces
		Pass {
			Tags {"Queue"="Transparent-250" "IgnoreProjector"="True" "LightMode" = "Always"}
			zwrite on Cull front
			colormask 0
		}
		
		// Backfaces
		Tags {"Queue"="Transparent-250" "IgnoreProjector"="True" "RenderType"="Transparent" }
		UsePass "Hidden/Hardsurface Pro Back Transparent/FORWARD"
			
		// Refraction Capture / Will self refract with capture placed here
		GrabPass {
			Tags {"LightMode" = "Always"}
		}
		
		// Refraction & Frontface Zprime
		Tags {"Queue"="Transparent-250" "IgnoreProjector"="True" "RenderType"="Transparent" "LightMode" = "Always"}
		UsePass "Hidden/Hardsurface Pro ScreenSpace Refraction/SSREFRACTION"

		 // Front Faces
		Tags {"Queue"="Transparent-250" "IgnoreProjector"="True" "RenderType"="Transparent" }
		UsePass "Hidden/Hardsurface Pro Front Transparent/FORWARD"
		
		// Reflection Capture / Will self reflect with capture placed here
		GrabPass {
		   Tags {"LightMode" = "Always"}
		}
		
		// Reflection Pass
		Tags {"Queue"="Transparent-250" "IgnoreProjector"="True" "RenderType"="Transparent" "LightMode" = "Always"}
		UsePass "Hidden/Hardsurface Pro ScreenSpace Reflection/SSREFLECTION"
	} 
}