由于AR默認(rèn)去掉陰影下隧，所以要寫一個shader
Shader "FX/Matte Shadow" {
Properties {
_Color ("Main Color", Color) = (1,1,1,1)
_MainTex ("Base (RGB) Trans (A)", 2D) = "white" {}
_Cutoff ("Alpha cutoff", Range(0,1)) = 0.5
}
SubShader {
Tags {"Queue"="AlphaTest" "IgnoreProjector"="True" "RenderType"="TransparentCutout"}
LOD 200
Blend Zero SrcColor
CGPROGRAM
pragma surface surf ShadowOnly alphatest:_Cutoff
fixed4 _Color;
struct Input {
float2 uv_MainTex;
};
inline fixed4 LightingShadowOnly (SurfaceOutput s, fixed3 lightDir, fixed atten)
{
fixed4 c;
c.rgb = s.Albedo*atten;
c.a = s.Alpha;
return c;
}
void surf (Input IN, inout SurfaceOutput o)
{
fixed4 c = _Color;
o.Albedo = c.rgb;
o.Alpha = 1;
}
ENDCG
}
Fallback "Transparent/Cutout/VertexLit"
}
