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63 lines
1.5 KiB
63 lines
1.5 KiB
Shader "Custom/Planet_Clouds"
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{
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Properties{
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_MainTex("Base (RGB)", 2D) = "white" {}
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_AlphaScale("Alpha Scale", Range(0.0, 2.0)) = 1.0
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[NoScaleOffset]_BumpMap("Normal Map", 2D) = "bump" {}
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_BumpScale("Bump Scale", Range(0.0, 1.0)) = 1.0
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_DisplacementClouds ("Clouds displacement", Range(0, .1)) = 0.1
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}
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CGINCLUDE
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#define _GLOSSYENV 1
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#define UNITY_SETUP_BRDF_INPUT SpecularSetup
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ENDCG
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SubShader
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{
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Tags
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{
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"RenderType" = "Transparent"
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"Queue" = "Transparent"
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}
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LOD 300
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Blend SrcAlpha OneMinusSrcAlpha
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ZWrite Off
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CGPROGRAM
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#pragma target 3.0
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#include "UnityPBSLighting.cginc"
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//#pragma surface surf Standard
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#pragma surface surf Standard fullforwardshadows alpha vertex:vert
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//#pragma surface surf Lambert
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//#define UNITY_PASS_FORWARDBASE
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sampler2D _MainTex;
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sampler2D _BumpMap;
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uniform float _BumpScale;
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uniform float _AlphaScale;
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uniform float _DisplacementClouds;
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struct Input
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{
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float2 uv_MainTex;
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};
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void vert (inout appdata_full v)
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{
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v.vertex.xyz += v.normal * _DisplacementClouds;
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}
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void surf(Input IN, inout SurfaceOutputStandard o)
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{
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float4 albedotex = tex2D(_MainTex, IN.uv_MainTex);
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float4 normaltex = tex2D(_BumpMap, IN.uv_MainTex);
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o.Albedo = albedotex.rgb;
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o.Alpha = saturate(albedotex.a * _AlphaScale);
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o.Normal = normalize(UnpackScaleNormal(normaltex, _BumpScale));
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o.Metallic = 0.0f;
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o.Smoothness = 0.0f;
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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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