207 lines
6.8 KiB
Plaintext
207 lines
6.8 KiB
Plaintext
// ***********************************************************************
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// Author : Kimch
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// Created : 2018-7-1
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// Description : 角色Shader
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// Last Modified By : Kimch
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// Last Modified On : 2019-7-1
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// ***********************************************************************
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// <copyright file= "MY_PBS_PlayerV3" company="kk"></copyright>
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// ***********************************************************************
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Shader "MY/PBS/PlayerV3"
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{
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Properties
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{
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[HDR]_Color("Color", Color) = (1,1,1,1)
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_MainTex("Albedo (RGB)", 2D) = "white" {}
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[NoScaleOffset]_MetalTex("Metallic", 2D) = "black" {}
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_MetalColor("Metallic Color", Color) = (0,0,0,1)
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_GlossColor("Smoothness Color", Color) = (0,0,0,1)
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// 立方体贴图属性
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_Cube("Cubemap", CUBE) = "" {}
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[Header(Detail)]
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_DetailAlbedoMap("Detail Albedo x2", 2D) = "grey" {}
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_DetailNormalMapScale("Scale", Float) = 1.0
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_DetailNormalMap("Normal Map", 2D) = "bump" {}
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_DetailColor("花纹颜色", Color) = (0,0,0,1)
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_DetailPower("花纹强度", Range(-10,10)) = 1
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[Header(Rim)]
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_RimColor("边光颜色", Color) = (0,0,0,1)
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_RimPower("边光强度", Range(-10,10)) = 1
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_RimRange("边光范围", Range(1,10)) = 1.8
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[Header(Emission)]
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_EmissionColor("自发光颜色", Color) = (0,0,0)
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_EmissionPower("自发光强度", Range(-10,10)) = 0
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[Header(Scroll)]
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_ScrollTex("流光贴图(RGB)", 2D) = "black" {}
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_ScrollPower("流光强度", Range(-10, 10)) = 1
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_ScrollSpeedX("X流光速度", Range(-10, 10)) = 0
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_ScrollSpeedY("Y流光速度", Range(-10, 10)) = 0
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[Header(ColorMask)]
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[NoScaleOffset]_ColorMaskTex("换色贴图", 2D) = "white" { }
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[HDR]_RColorMaskColor("区域一（红色部分控制）", Color) = (0,0,0,1)
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[HDR]_GColorMaskColor("区域二（绿色部分控制）", Color) = (0,0,0,1)
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[HDR]_BColorMaskColor("区域三（蓝色部分控制）", Color) = (0,0,0,1)
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}
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SubShader
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{
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Tags { "RenderType" = "Opaque" }
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LOD 200
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CGPROGRAM
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// Physically based Standard lighting model, and enable shadows on all light types
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#pragma surface surf Standard fullforwardshadows vertex:myvert finalcolor:mycolor nometa nolightmap nofog noinstancing keepalpha exclude_path:deferred exclude_path:prepass
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// Use shader model 3.0 target, to get nicer looking lighting
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#pragma target 3.0
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samplerCUBE _Cube;
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sampler2D _MainTex;
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fixed4 _Color;
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sampler2D _MetalTex;
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fixed4 _MetalColor;
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fixed4 _GlossColor;
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fixed3 _RimColor;
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half _RimPower;
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half _RimRange;
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#if _DETAIL
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sampler2D _DetailAlbedoMap;
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sampler2D _DetailNormalMap;
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half _DetailNormalMapScale;
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#endif
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fixed3 _DetailColor;
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half _DetailPower;
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fixed3 _EmissionColor;
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half _EmissionPower;
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// Color Mask
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sampler2D _ColorMaskTex;
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fixed4 _RColorMaskColor;
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fixed4 _GColorMaskColor;
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fixed4 _BColorMaskColor;
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// Scroll
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sampler2D _ScrollTex;
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half _ScrollPower;
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half _ScrollSpeedX;
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half _ScrollSpeedY;
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struct Input
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{
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float2 uv_MainTex;
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float2 uv_ScrollTex;
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float2 uv_DetailAlbedoMap;
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float2 uv_DetailNormalMap;
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float3 viewDir;
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float3 worldNormal;
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float3 worldRefl;
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float2 scrollAdd;
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INTERNAL_DATA
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};
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//struct SurfaceOutputStandardSpecular
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//{
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// fixed3 Albedo; // diffuse color
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// fixed3 Specular; // specular color
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// float3 Normal; // tangent space normal, if written
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// half3 Emission;
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// half Smoothness; // 0=rough, 1=smooth
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// half Occlusion; // occlusion (default 1)
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// fixed Alpha; // alpha for transparencies
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//};
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//struct SurfaceOutputStandard
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//{
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// fixed3 Albedo; // base (diffuse or specular) color
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// float3 Normal; // tangent space normal, if written
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// half3 Emission;
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// half Metallic; // 0=non-metal, 1=metal
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// // Smoothness is the user facing name, it should be perceptual smoothness but user should not have to deal with it.
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// // Everywhere in the code you meet smoothness it is perceptual smoothness
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// half Smoothness; // 0=rough, 1=smooth
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// half Occlusion; // occlusion (default 1)
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// fixed Alpha; // alpha for transparencies
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//};
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void myvert(inout appdata_full v, out Input o)
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{
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UNITY_INITIALIZE_OUTPUT(Input, o);
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o.scrollAdd.xy = float2(_ScrollSpeedX, _ScrollSpeedY)*_Time.y;
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}
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void surf(Input IN, inout SurfaceOutputStandard o)
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{
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// Albedo comes from a texture tinted by color
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fixed4 cm = tex2D(_ColorMaskTex, IN.uv_MainTex);
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fixed4 specGloss = tex2D(_MetalTex, IN.uv_MainTex);
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fixed4 scroll = tex2D(_ScrollTex, IN.scrollAdd + IN.uv_ScrollTex);
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//half h = specGloss.b - 0.5;
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//float2 offset = ParallaxOffset(h, _Parallax, IN.viewDir);
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//IN.uv_MainTex += offset;
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fixed4 c = tex2D(_MainTex, IN.uv_MainTex) * _Color;
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fixed4 cmc = cm.r * _RColorMaskColor + cm.g * _GColorMaskColor + cm.b*_BColorMaskColor;
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o.Albedo = ((1 - specGloss.g - specGloss.r) * cmc + specGloss.g + specGloss.r)* c.rgb + (1- specGloss.r)* specGloss.b*_DetailPower*_DetailColor.rgb;
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// Specular and smoothness come from slider variables
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o.Metallic = saturate(sign(specGloss.r - 0.1))*_MetalColor.a + cm.r*_MetalColor.r + cm.g*_MetalColor.g + cm.b *_MetalColor.b;
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o.Smoothness = _GlossColor.a*specGloss.r + _GlossColor.r*cm.r + _GlossColor.g*cm.g + _GlossColor.b*cm.b;
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o.Emission = /*saturate(o.Smoothness - 0.3) * texCUBE(_Cube, IN.worldRefl).rgb*/ /*+ _EmissionPower * _EmissionColor.rgb*/ +specGloss.a *_ScrollPower *scroll.rgb + specGloss.b*_DetailPower*saturate(_DetailColor.rgb - 0.1f);
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#if _DETAIL
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half mask = 1 - saturate(cm.g - 0.2);
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half3 detailAlbedo = tex2D(_DetailAlbedoMap, IN.uv_DetailAlbedoMap).rgb;
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#if _DETAIL_MULX2
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o.Albedo *= LerpWhiteTo(detailAlbedo * unity_ColorSpaceDouble.rgb, mask);
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#elif _DETAIL_MUL
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o.Albedo *= LerpWhiteTo(detailAlbedo, mask);
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#elif _DETAIL_ADD
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o.Albedo += detailAlbedo * mask;
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#elif _DETAIL_LERP
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o.Albedo = lerp(albedo, detailAlbedo, mask);
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#endif
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half3 normalTangent = IN.worldNormal;
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half3 detailNormalTangent = UnpackScaleNormal(tex2D(_DetailNormalMap, IN.uv_DetailNormalMap), _DetailNormalMapScale);
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#if _DETAIL_LERP
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normalTangent = lerp(
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normalTangent,
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detailNormalTangent,
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mask);
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#else
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normalTangent = lerp(
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normalTangent,
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BlendNormals(normalTangent, detailNormalTangent),
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mask);
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#endif
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o.Normal = normalTangent;
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#endif
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o.Alpha = c.a;
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}
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void mycolor(Input IN, SurfaceOutputStandard o, inout fixed4 color)
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{
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fixed3 rim = saturate(1 - saturate(dot(IN.worldNormal, IN.viewDir)) * _RimRange) *_RimPower * _RimColor;
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color.rgb += rim;
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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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