2Pass目

StencilOutline.shader

Pass
{
  Stencil
  {
  Ref 2
  Comp always
  Pass replace
  }

  Cull Back
  ZWrite Off
  ZTest Off
  Blend SrcAlpha OneMinusSrcAlpha

  CGPROGRAM
#pragma vertex vert
#pragma fragment frag

#include "UnityCG.cginc"

  struct appdata
  {
    half4 vertex : POSITION;
    half3 normal : NORMAL;
  };

  struct v2f
  {
    half4 pos : SV_POSITION;
  };

  v2f vert(appdata v)
  {
    v2f o = (v2f)0;

    o.pos = UnityObjectToClipPos(v.vertex);

    return o;
  }

  fixed4 frag(v2f i) : SV_Target
  {
    return 0;
  }
ENDCG
}