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74 lines
2.1 KiB
Plaintext
74 lines
2.1 KiB
Plaintext
Shader "Enviro/Lite/MoonShader"
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{
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Properties
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{
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_MainTex("Texture (RGB)", 2D) = "black" {}
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_Color("Color", Color) = (0.8, 0.8, 0.8, 1)
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_Brightness("Brightness", Float) = 5
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}
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SubShader
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{
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Tags
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{
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"Queue"="Transparent"
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"RenderType"="Transparent"
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"IgnoreProjector"="True"
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}
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Pass
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{
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Cull Back
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Blend One One
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#pragma target 2.0
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#include "UnityCG.cginc"
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uniform float4 _SunPosition;
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uniform float4 _MoonPosition;
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uniform sampler2D _MainTex;
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uniform float4 _MainTex_ST;
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uniform float4 _Color;
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uniform float _Brightness;
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uniform float _moonFogIntensity;
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struct v2f
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{
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float4 pos : SV_POSITION;
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float3 normal : TEXCOORD0;
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float3 worldvertpos : TEXCOORD1;
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float2 texcoord : TEXCOORD2;
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};
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v2f vert(appdata_base v)
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{
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v2f o;
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o.pos = UnityObjectToClipPos (v.vertex);
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o.normal = mul((float3x3)unity_ObjectToWorld, v.normal);
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o.worldvertpos = mul(unity_ObjectToWorld, v.vertex).xyz;
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o.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);
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return o;
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}
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float4 frag(v2f i) : COLOR
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{
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float3 sunPos = _SunPosition;
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float3 moonPos = _MoonPosition;
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float3 lightVector = normalize(_SunPosition - moonPos);
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i.normal = normalize(i.normal);
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float3 clr = tex2D(_MainTex, i.texcoord) * _Color;
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clr = pow(clr, 0.3);
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float d = saturate(max(0.0,dot(i.normal,lightVector)) * 2);
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clr = (clr * d) * _Brightness;
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return float4(clr * _moonFogIntensity,1);
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}
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ENDCG
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}
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}} |