87 lines
2.3 KiB
Plaintext
87 lines
2.3 KiB
Plaintext
Shader "TrailsFX/Effect/Clone" {
|
|
Properties {
|
|
_MainTex ("Texture", 2D) = "white" {}
|
|
_Color ("Color", Color) = (1,1,1,1)
|
|
_CutOff("Cut Off", Float) = 0.5
|
|
_Cull ("Cull", Int) = 2
|
|
}
|
|
SubShader
|
|
{
|
|
Tags { "Queue"="Transparent+101" "RenderType"="Transparent" }
|
|
|
|
Pass
|
|
{
|
|
Stencil {
|
|
Ref 2
|
|
ReadMask 2
|
|
Comp NotEqual
|
|
Pass replace
|
|
}
|
|
Blend SrcAlpha OneMinusSrcAlpha
|
|
ZWrite Off
|
|
Cull [_Cull]
|
|
|
|
CGPROGRAM
|
|
#pragma vertex vert
|
|
#pragma fragment frag
|
|
#pragma multi_compile_instancing assumeuniformscaling nolightprobe nolodfade nolightmap
|
|
#pragma multi_compile _ TRAIL_ALPHACLIP
|
|
#include "UnityCG.cginc"
|
|
|
|
struct appdata
|
|
{
|
|
float4 vertex : POSITION;
|
|
float2 uv : TEXCOORD0;
|
|
UNITY_VERTEX_INPUT_INSTANCE_ID
|
|
};
|
|
|
|
struct v2f
|
|
{
|
|
UNITY_VERTEX_INPUT_INSTANCE_ID
|
|
float4 pos : SV_POSITION;
|
|
float2 uv : TEXCOORD0;
|
|
UNITY_VERTEX_OUTPUT_STEREO
|
|
};
|
|
|
|
sampler2D _MainTex;
|
|
float4 _MainTex_ST;
|
|
fixed _CutOff;
|
|
|
|
UNITY_INSTANCING_BUFFER_START(Props)
|
|
UNITY_DEFINE_INSTANCED_PROP(fixed4, _Colors)
|
|
#define _Colors_arr Props
|
|
UNITY_INSTANCING_BUFFER_END(Props)
|
|
|
|
v2f vert (appdata v)
|
|
{
|
|
v2f o;
|
|
UNITY_SETUP_INSTANCE_ID(v);
|
|
UNITY_INITIALIZE_OUTPUT(v2f, o);
|
|
UNITY_TRANSFER_INSTANCE_ID(v, o);
|
|
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
|
|
o.pos = UnityObjectToClipPos(v.vertex);
|
|
o.uv = TRANSFORM_TEX(v.uv, _MainTex);
|
|
return o;
|
|
}
|
|
|
|
inline fixed getLuma(fixed3 rgb) {
|
|
const fixed3 lum = float3(0.299, 0.587, 0.114);
|
|
return dot(rgb, lum);
|
|
}
|
|
|
|
|
|
fixed4 frag (v2f i) : SV_Target
|
|
{
|
|
UNITY_SETUP_INSTANCE_ID(i);
|
|
fixed4 col = tex2D(_MainTex, i.uv);
|
|
#if TRAIL_ALPHACLIP
|
|
clip(getLuma(col.rgb) - _CutOff);
|
|
#endif
|
|
col *= UNITY_ACCESS_INSTANCED_PROP(_Colors_arr, _Colors);
|
|
return col;
|
|
}
|
|
ENDCG
|
|
}
|
|
|
|
}
|
|
} |