Shader "Castle/ColorMix" {
Properties { // 基本贴图 _MainTex ("Texture Image", 2D) = "white" {} // 整体提亮 _HighLight("HighLight", Range(0, 1)) = 0.5 // 混入黑白 _Brightness("Brightness", Range(-1, 1)) = 0.5 // 这里是混入各颜色分量 _Color ("Main Color", COLOR) = (1,1,1,1) } SubShader { Pass { CGPROGRAM #pragma vertex vert #pragma fragment frag uniform sampler2D _MainTex; uniform float4 _MainTex_ST; uniform float _HighLight; uniform float _Brightness; uniform float4 _Color; struct vertexInput { float4 vertex : POSITION; float4 texcoord : TEXCOORD0; }; struct vertexOutput { float4 pos : SV_POSITION; float4 tex : TEXCOORD0; }; vertexOutput vert(vertexInput input) { vertexOutput output; output.tex = input.texcoord; output.pos = mul(UNITY_MATRIX_MVP, input.vertex); return output; } float4 frag(vertexOutput input) : COLOR { return tex2D(_MainTex, _MainTex_ST.xy * input.tex.xy + _MainTex_ST.zw) + float4(0.21 * _HighLight, 0.72 * _HighLight, 0.07 *_HighLight, 1.0) + float4(_Brightness,_Brightness,_Brightness, 0.0) + _Color; } ENDCG } }}