82 lines
2.2 KiB
Plaintext
82 lines
2.2 KiB
Plaintext
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Shader "MY/Dissolution_Blend" {
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Properties{
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_TintColor("Color&Alpha", Color) = (1,1,1,1)
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_MainTex("Diffuse Texture", 2D) = "white" {}
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_N_mask("N_mask", Float) = 0.3
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_T_mask("T_mask", 2D) = "white" {}
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_C_BYcolor("C_BYcolor", Color) = (1,0,0,1)
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_N_BY_QD("N_BY_QD", Float) = 3
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_N_BY_KD("N_BY_KD", Float) = 0.01
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}
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SubShader{
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Tags {
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"IgnoreProjector" = "True"
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"Queue" = "Transparent"
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"RenderType" = "Transparent"
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}
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Pass {
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Name "FORWARD"
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Tags {
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"LightMode" = "ForwardBase"
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}
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Blend SrcAlpha OneMinusSrcAlpha
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ZWrite Off
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Cull Off
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#include "UnityCG.cginc"
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#pragma multi_compile_fwdbase
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uniform sampler2D _T_mask;
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uniform half4 _T_mask_ST;
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uniform sampler2D _MainTex;
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uniform half4 _MainTex_ST;
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uniform half4 _TintColor;
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uniform half _N_mask;
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uniform half _N_BY_KD;
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uniform half4 _C_BYcolor;
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uniform half _N_BY_QD;
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struct VertexInput
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{
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half4 vertex : POSITION;
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half2 texcoord0 : TEXCOORD0;
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half4 vertexColor : COLOR;
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};
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struct VertexOutput
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{
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half4 pos : SV_POSITION;
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half2 uv0 : TEXCOORD0;
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half4 vertexColor : COLOR;
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};
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VertexOutput vert(VertexInput v)
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{
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VertexOutput o = (VertexOutput)0;
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o.uv0 = v.texcoord0;
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o.vertexColor = v.vertexColor;
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o.pos = UnityObjectToClipPos(v.vertex);
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return o;
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}
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fixed4 frag(VertexOutput i) : COLOR
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{
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half4 _MainTex_var = tex2D(_MainTex,TRANSFORM_TEX(i.uv0, _MainTex));
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half3 emissive = ((_TintColor.rgb*_MainTex_var.rgb)*i.vertexColor.rgb);
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half mask = (i.vertexColor.a*_N_mask);
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half4 _T_mask_var = tex2D(_T_mask,TRANSFORM_TEX(i.uv0, _T_mask));
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half mask_r = step(mask,_T_mask_var.r);
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half T_mask_r = step(_T_mask_var.r, mask);
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half T_mask = lerp(T_mask_r,1, mask_r*T_mask_r);
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half leA = step(mask,(_T_mask_var.r + _N_BY_KD));
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half leB = step((_T_mask_var.r + _N_BY_KD), mask);
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half blend = (T_mask - lerp(leB,1, leA*leB));
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half3 finalColor = emissive + ((blend*_C_BYcolor.rgb)*_N_BY_QD);
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return fixed4(finalColor,_TintColor.a*(_MainTex_var.a*(T_mask + blend)));
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}
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ENDCG
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}
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}
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}
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