85 lines
3.2 KiB
Plaintext
85 lines
3.2 KiB
Plaintext
|
// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
Shader "TripleBrick/DecalBlend" {
|
||
|
|
Properties {
|
||
|
|
_MainTex ("MainTex", 2D) = "white" {}
|
||
|
|
_Strength ("Strength", Range(0, 2)) = 0.7
|
||
|
|
_DarkBrightBalance ("Dark Bright Balance", Range(0.3, 2)) = 0.3
|
||
|
|
[HideInInspector]_Cutoff ("Alpha cutoff", Range(0,1)) = 0.5
|
||
|
|
}
|
||
|
|
SubShader {
|
||
|
|
Tags {
|
||
|
|
"IgnoreProjector"="True"
|
||
|
|
"Queue"="Transparent"
|
||
|
|
"RenderType"="Transparent"
|
||
|
|
}
|
||
|
|
GrabPass{ }
|
||
|
|
Pass {
|
||
|
|
Name "FORWARD"
|
||
|
|
Tags {
|
||
|
|
"LightMode"="ForwardBase"
|
||
|
|
}
|
||
|
|
Blend SrcAlpha OneMinusSrcAlpha
|
||
|
|
ZWrite Off
|
||
|
|
|
||
|
|
CGPROGRAM
|
||
|
|
#pragma vertex vert
|
||
|
|
#pragma fragment frag
|
||
|
|
#define UNITY_PASS_FORWARDBASE
|
||
|
|
#include "UnityCG.cginc"
|
||
|
|
#pragma multi_compile_fwdbase
|
||
|
|
#pragma multi_compile_fog
|
||
|
|
#pragma exclude_renderers gles3 metal d3d11_9x xbox360 xboxone ps3 ps4 psp2
|
||
|
|
#pragma target 3.0
|
||
|
|
uniform sampler2D _GrabTexture;
|
||
|
|
uniform sampler2D _MainTex; uniform float4 _MainTex_ST;
|
||
|
|
uniform float _Strength;
|
||
|
|
uniform float _DarkBrightBalance;
|
||
|
|
struct VertexInput {
|
||
|
|
float4 vertex : POSITION;
|
||
|
|
float2 texcoord0 : TEXCOORD0;
|
||
|
|
};
|
||
|
|
struct VertexOutput {
|
||
|
|
float4 pos : SV_POSITION;
|
||
|
|
float2 uv0 : TEXCOORD0;
|
||
|
|
float4 screenPos : TEXCOORD1;
|
||
|
|
UNITY_FOG_COORDS(2)
|
||
|
|
};
|
||
|
|
VertexOutput vert (VertexInput v) {
|
||
|
|
VertexOutput o = (VertexOutput)0;
|
||
|
|
o.uv0 = v.texcoord0;
|
||
|
|
o.pos = UnityObjectToClipPos(v.vertex );
|
||
|
|
UNITY_TRANSFER_FOG(o,o.pos);
|
||
|
|
o.screenPos = o.pos;
|
||
|
|
return o;
|
||
|
|
}
|
||
|
|
float4 frag(VertexOutput i) : COLOR {
|
||
|
|
#if UNITY_UV_STARTS_AT_TOP
|
||
|
|
float grabSign = -_ProjectionParams.x;
|
||
|
|
#else
|
||
|
|
float grabSign = _ProjectionParams.x;
|
||
|
|
#endif
|
||
|
|
i.screenPos = float4( i.screenPos.xy / i.screenPos.w, 0, 0 );
|
||
|
|
i.screenPos.y *= _ProjectionParams.x;
|
||
|
|
float2 sceneUVs = float2(1,grabSign)*i.screenPos.xy*0.5+0.5;
|
||
|
|
float4 sceneColor = tex2D(_GrabTexture, sceneUVs);
|
||
|
|
////// Lighting:
|
||
|
|
////// Emissive:
|
||
|
|
float4 node_8077 = sceneColor;
|
||
|
|
float4 _MainTex_var = tex2D(_MainTex,TRANSFORM_TEX(i.uv0, _MainTex));
|
||
|
|
float3 node_925 = (_MainTex_var.rgb*1.0);
|
||
|
|
float node_7948 = 2.0;
|
||
|
|
float3 emissive = clamp((_DarkBrightBalance*lerp((1.0 - (((1.0 - node_8077.rgb)*(1.0 - node_925))*node_7948)),((node_925*node_8077.rgb)*node_7948),round(node_925))),0,1);
|
||
|
|
float3 finalColor = emissive;
|
||
|
|
fixed4 finalRGBA = fixed4(finalColor,pow((_MainTex_var.a*_Strength),(3.0-_Strength)));
|
||
|
|
UNITY_APPLY_FOG(i.fogCoord, finalRGBA);
|
||
|
|
return finalRGBA;
|
||
|
|
}
|
||
|
|
ENDCG
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|