关于Shader的学习记录

                float4 _EmissiveColor;
	        float4 _AmbientColor;
	        float _MySliderValue;
void surf (Input IN, inout SurfaceOutput o) {
			// Albedo comes from a texture tinted by color
			float4 c;
			c = pow((_EmissiveColor + _AmbientColor), _MySliderValue);
			o.Albedo = c.rgb;
			// Metallic and smoothness come from slider variables
			
			o.Alpha = c.a;

CGPROGRAM
			#pragma surface surf BasicDiffuse

		inline float4 LightingBasicDiffuse(SurfaceOutput s,fixed3 lightDir, fixed atten)
	{
		float difLight = max(0, dot(s.Normal, lightDir));
		float4 col;
		col.rgb = s.Albedo * _LightColor0.rgb * (difLight * atten * 2);
		col.a = s.Alpha;
		return col;
	}