70 lines
1.2 KiB
Plaintext
70 lines
1.2 KiB
Plaintext
|
// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'
|
||
|
|
|
||
|
|
Shader "Unlit/ScreenCutoutShader"
|
||
|
|
{
|
||
|
|
Properties
|
||
|
|
{
|
||
|
|
_MainTex ("Texture", 2D) = "white" {}
|
||
|
|
_Mask ("Culling Mask", 2D) = "white" {}
|
||
|
|
}
|
||
|
|
|
||
|
|
SubShader
|
||
|
|
{
|
||
|
|
Tags{ "Queue" = "Transparent" "IgnoreProjector" = "True" "RenderType" = "Transparent" }
|
||
|
|
Lighting Off
|
||
|
|
Cull Back
|
||
|
|
ZWrite On
|
||
|
|
ZTest Less
|
||
|
|
Blend SrcAlpha OneMinusSrcAlpha
|
||
|
|
|
||
|
|
Fog{ Mode Off }
|
||
|
|
|
||
|
|
Pass
|
||
|
|
{
|
||
|
|
CGPROGRAM
|
||
|
|
#pragma vertex vert
|
||
|
|
#pragma fragment frag
|
||
|
|
|
||
|
|
#include "UnityCG.cginc"
|
||
|
|
|
||
|
|
struct appdata
|
||
|
|
{
|
||
|
|
float4 vertex : POSITION;
|
||
|
|
float2 uv : TEXCOORD0;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct v2f
|
||
|
|
{
|
||
|
|
//float2 uv : TEXCOORD0;
|
||
|
|
float4 vertex : SV_POSITION;
|
||
|
|
float4 screenPos : TEXCOORD1;
|
||
|
|
};
|
||
|
|
|
||
|
|
v2f vert (appdata v)
|
||
|
|
{
|
||
|
|
v2f o;
|
||
|
|
o.vertex = UnityObjectToClipPos(v.vertex);
|
||
|
|
o.screenPos = ComputeScreenPos(o.vertex);
|
||
|
|
return o;
|
||
|
|
}
|
||
|
|
|
||
|
|
sampler2D _MainTex;
|
||
|
|
|
||
|
|
fixed4 frag (v2f i) : SV_Target
|
||
|
|
{
|
||
|
|
i.screenPos /= i.screenPos.w;
|
||
|
|
fixed4 col = tex2D(_MainTex, float2(i.screenPos.x, i.screenPos.y));
|
||
|
|
|
||
|
|
return col;
|
||
|
|
}
|
||
|
|
ENDCG
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Subshader {
|
||
|
|
Pass {
|
||
|
|
SetTexture[_Mask] {combine texture alpha}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|