62 lines
1.8 KiB
Plaintext
62 lines
1.8 KiB
Plaintext
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Shader "Custom/Glow Shader" {
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Properties {
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_Color ("Color", Color) = (1,1,1,1)
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_Size ("Atmosphere Size Multiplier", Range(0,16)) = 4
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_Rim ("Fade Power", Range(0,8)) = 4
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_Light ("Lighting Power", Range(0,10)) = 1.4
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_Ambient ("Ambient Power", Range (0,6)) = 0.8
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}
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SubShader {
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Tags { "RenderType"="Transparent" }
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LOD 200
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Cull Front
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CGPROGRAM
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// Physically based Standard lighting model, and enable shadows on all light types
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#pragma surface surf NegativeLambert fullforwardshadows alpha:fade
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#pragma vertex vert
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// Use shader model 3.0 target, to get nicer looking lighting
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#pragma target 3.0
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struct Input {
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float3 viewDir;
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};
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half _Size;
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half _Rim;
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half _Light;
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half _Ambient;
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fixed4 _Color;
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void vert (inout appdata_full v) {
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v.vertex.xyz += v.vertex.xyz * _Size / 10;
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v.normal *= -1;
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}
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half4 LightingNegativeLambert (SurfaceOutput s, half3 lightDir, half3 viewDir, half atten) {
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s.Normal = normalize (s.Normal);
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half diff = max (0, dot (-s.Normal, lightDir)) * _Light + _Ambient;
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half4 c;
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c.rgb = (s.Albedo * _LightColor0 * diff) * atten;
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c.a = s.Alpha;
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return c;
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}
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void surf (Input IN, inout SurfaceOutput o) {
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half rim = saturate (dot (normalize (IN.viewDir), o.Normal));
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// Albedo comes from a texture tinted by color
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fixed4 c = _Color;
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o.Albedo = c.rgb;
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o.Alpha = lerp (0, 1, pow (rim, _Rim));
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}
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ENDCG
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}
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FallBack "Diffuse"
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}
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