XRay1

Shader "Custom/XRaySimpleVF"
{
Properties
{
_RimColor("RimColor",Color) = (1,1,0,1)
_RimPower("RimPower",Range(0.1,8.0)) = 3.0
}
SubShader
{
Tags{"Queue" = "Transparent" "RenderType" = "Opaque" }
LOD 200

Pass
{
Blend SrcAlpha One
ZWrite Off
Lighting Off

CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
float4 _RimColor;
float _RimPower;

struct appdata_t
{
float4 vertex:POSITION;
float2 texcoord:TEXCOORD0 ;
float4 color:COLOR;
float4 normal:NORMAL;
} ;
struct v2f
{
float4 pos:SV_POSITION;
float4 color:COLOR;
};
v2f vert(appdata_t v)
{
v2f o;
o.pos = mul(UNITY_MATRIX_MVP,v.vertex);
float3 viewDir = normalize(ObjSpaceViewDir(v.vertex));
float rim = 1- saturate(dot(viewDir,v.normal));
o.color = _RimColor * pow(rim,_RimPower);

return o;
}
float4 frag(v2f i):COLOR
{
return i.color;
}
ENDCG
}
}
}