unity自发光透明shader

这本来是一个glass的shader，但是我发现也可以用到自发光+透明，这两个脚本都是unity文档里面的。呵呵~~~

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Shader "Custom/AlphaSelfIllum" {
Properties {
_Color ("Main Color", Color) = (1,1,1,0)
_SpecColor ("Spec Color", Color) = (1,1,1,1)
_Emission ("Emmisive Color", Color) = (0,0,0,0)
_Shininess ("Shininess", Range (0.01, 1)) = 0.7
_MainTex ("Base (RGB)", 2D) = "white" { }
}
SubShader {
// We use the material in many passes by defining them in the subshader.
// Anything defined here becomes default values for all contained passes.
Material {
Diffuse [_Color]
Ambient [_Color]
Shininess [_Shininess]
Specular [_SpecColor]
Emission [_Emission]
}
Lighting On
SeparateSpecular On
// Set up alpha blending
Blend SrcAlpha OneMinusSrcAlpha
// Render the back facing parts of the object.
// If the object is convex, these will always be further away
// than the front-faces.
//控制前面透明度
//Pass {
// Cull Front
// SetTexture [_MainTex] {
// Combine Primary * Texture
// }
//}
// Render the parts of the object facing us.
// If the object is convex, these will be closer than the
// back-faces.
//控制后面透明度
Pass {
Cull Back
SetTexture [_MainTex] {
Combine Primary * Texture
}
}
}
}

Shader "Custom/AlphaSelfIllum" {
Properties {_Color ("Main Color", Color) = (1,1,1,0)_SpecColor ("Spec Color", Color) = (1,1,1,1)_Emission ("Emmisive Color", Color) = (0,0,0,0)_Shininess ("Shininess", Range (0.01, 1)) = 0.7_MainTex ("Base (RGB)", 2D) = "white" { }}SubShader {// We use the material in many passes by defining them in the subshader.// Anything defined here becomes default values for all contained passes.Material {Diffuse [_Color]Ambient [_Color]Shininess [_Shininess]Specular [_SpecColor]Emission [_Emission]}Lighting OnSeparateSpecular On// Set up alpha blendingBlend SrcAlpha OneMinusSrcAlpha// Render the back facing parts of the object.// If the object is convex, these will always be further away// than the front-faces.  //控制前面透明度      //Pass {//    Cull Front//    SetTexture [_MainTex] {//        Combine Primary * Texture//    }//}// Render the parts of the object facing us.// If the object is convex, these will be closer than the// back-faces.//控制后面透明度  Pass {Cull BackSetTexture [_MainTex] {Combine Primary * Texture}}}
}

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Shader "Custom/Fog" {
Properties {
_MainTex ("Texture", 2D) = "white" {}
_FogColor ("Fog Color", Color) = (0.3, 0.4, 0.7, 1.0)
}
SubShader {
Tags { "RenderType" = "Opaque" }
CGPROGRAM
#pragma surface surf Lambert finalcolor:mycolor vertex:myvert
struct Input {
float2 uv_MainTex;
half fog;
};
void myvert (inout appdata_full v, out Input data)
{
float4 hpos = mul (UNITY_MATRIX_MVP, v.vertex);
data.fog = min (1, dot (hpos.xy, hpos.xy) * 0.1);
}
fixed4 _FogColor;
void mycolor (Input IN, SurfaceOutput o, inout fixed4 color)
{
fixed3 fogColor = _FogColor.rgb;
#ifdef UNITY_PASS_FORWARDADD
fogColor = 0;
#endif
color.rgb = lerp (color.rgb, fogColor, IN.fog);
}
sampler2D _MainTex;
void surf (Input IN, inout SurfaceOutput o) {
o.Albedo = tex2D (_MainTex, IN.uv_MainTex).rgb;
}
ENDCG
}
Fallback "Diffuse"
}

转载于:https://www.cnblogs.com/xiao-wei-wei/archive/2013/03/23/2977222.html

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