80 lines
1.7 KiB
Plaintext
80 lines
1.7 KiB
Plaintext
Shader "MY/DissolveBurn"
|
|
{
|
|
Properties
|
|
{
|
|
_Color("Main Color", Color) = (0.7,0.7,0.7,1)
|
|
_Amount("Amount", Range(0, 1)) = 0.5
|
|
_StartAmount("StartAmount", float) = 0.1
|
|
_MainTex("Base (RGB) Gloss (A)", 2D) = "white" {}
|
|
_AlphaTex("AlphaTex",2D) = "white"{}
|
|
_DissolveSrc("DissolveSrc", 2D) = "white" {}
|
|
_Cutoff("Alpha cutoff", Range(0,1)) = 0.5
|
|
}
|
|
|
|
SubShader
|
|
{
|
|
Tags {"Queue" = "AlphaTest" "IgnoreProjector" = "true"}
|
|
CGPROGRAM
|
|
|
|
|
|
#pragma target 3.0
|
|
#pragma surface surf BasicDiffuse nolightmap nodirlightmap noforwardadd alphatest:_Cutoff
|
|
|
|
sampler2D _MainTex;
|
|
sampler2D _AlphaTex;
|
|
sampler2D _DissolveSrc;
|
|
|
|
fixed4 _Color;
|
|
half _Amount;
|
|
static fixed3 Color = fixed3(1,1,1);
|
|
half _StartAmount;
|
|
|
|
struct Input
|
|
{
|
|
half2 uv_MainTex;
|
|
half2 uvDissolveSrc;
|
|
};
|
|
|
|
void surf(Input IN, inout SurfaceOutput o)
|
|
{
|
|
fixed4 tex = tex2D(_MainTex, IN.uv_MainTex);
|
|
o.Albedo = tex.rgb*0.5f;
|
|
|
|
half ClipTex = tex2D(_DissolveSrc, IN.uv_MainTex).r;
|
|
half ClipAmount = ClipTex - _Amount;
|
|
half Clip = 0;
|
|
if (_Amount > 0)
|
|
{
|
|
if (ClipAmount < 0)
|
|
{
|
|
Clip = 1;
|
|
}
|
|
else
|
|
{
|
|
if (ClipAmount < _StartAmount)
|
|
{
|
|
Color.x = ClipAmount / _StartAmount;
|
|
Color.y = ClipAmount / _StartAmount;
|
|
Color.z = ClipAmount / _StartAmount;
|
|
o.Albedo = (o.Albedo *((Color.x + Color.y + Color.z))* Color*((Color.x + Color.y + Color.z)));
|
|
}
|
|
}
|
|
}
|
|
fixed a = tex2D(_AlphaTex, IN.uv_MainTex).r * tex.a * _Color.a;
|
|
o.Alpha = a;
|
|
if (Clip == 1)
|
|
clip(-0.1);
|
|
}
|
|
|
|
inline fixed4 LightingBasicDiffuse(SurfaceOutput s, fixed3 lightDir, fixed atten)
|
|
{
|
|
fixed4 col;
|
|
col.rgb = s.Albedo;
|
|
col.a = s.Alpha;
|
|
return col;
|
|
}
|
|
|
|
ENDCG
|
|
}
|
|
}
|