您最多选择25个主题
主题必须以中文或者字母或数字开头，可以包含连字符 (-)，并且长度不得超过35个字符
60 行
1.1 KiB
60 行
1.1 KiB
Shader "Hidden/LensFlareCreate" {
|
|
Properties {
|
|
_MainTex ("Base (RGB)", 2D) = "" {}
|
|
}
|
|
|
|
CGINCLUDE
|
|
|
|
#include "UnityCG.cginc"
|
|
|
|
struct v2f {
|
|
float4 pos : SV_POSITION;
|
|
float2 uv[4] : TEXCOORD0;
|
|
};
|
|
|
|
fixed4 colorA;
|
|
fixed4 colorB;
|
|
fixed4 colorC;
|
|
fixed4 colorD;
|
|
|
|
sampler2D _MainTex;
|
|
|
|
v2f vert( appdata_img v ) {
|
|
v2f o;
|
|
o.pos = mul(UNITY_MATRIX_MVP, v.vertex);
|
|
|
|
o.uv[0] = ( ( v.texcoord.xy - 0.5 ) * -0.85 ) + 0.5;
|
|
o.uv[1] = ( ( v.texcoord.xy - 0.5 ) * -1.45 ) + 0.5;
|
|
o.uv[2] = ( ( v.texcoord.xy - 0.5 ) * -2.55 ) + 0.5;
|
|
o.uv[3] = ( ( v.texcoord.xy - 0.5 ) * -4.15 ) + 0.5;
|
|
return o;
|
|
}
|
|
|
|
fixed4 frag(v2f i) : SV_Target {
|
|
fixed4 color = float4 (0,0,0,0);
|
|
color += tex2D(_MainTex, i.uv[0] ) * colorA;
|
|
color += tex2D(_MainTex, i.uv[1] ) * colorB;
|
|
color += tex2D(_MainTex, i.uv[2] ) * colorC;
|
|
color += tex2D(_MainTex, i.uv[3] ) * colorD;
|
|
return color;
|
|
}
|
|
|
|
ENDCG
|
|
|
|
Subshader {
|
|
Blend One One
|
|
Pass {
|
|
ZTest Always Cull Off ZWrite Off
|
|
|
|
CGPROGRAM
|
|
|
|
#pragma vertex vert
|
|
#pragma fragment frag
|
|
|
|
ENDCG
|
|
}
|
|
}
|
|
|
|
Fallback off
|
|
|
|
} // shader
|