// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'
Shader "Test/Material Property Drawer Example" {
Properties {
[Header(Material Property Drawer Example)]
[Space(20)]
_TintColor("TintColor", Color) = (1,1,1,1)
_MainTex ("Texture", 2D) = "white" {}
[NoScaleOffset]_SecondTex ("Additional Texture", 2D) = "white" {}
[Space(30)]
//Toggle shader feature. it can use only multiply properties.
[Toggle] _Invert ("Invert Color", Float) = 0
//Toggle Keyword Enum
[Toggle(ENABLE_Gray)] _Gray("GrayScale", Float) = 0
[Space(30)]
// All following properties are valid for both SrcFactor & DstFactor in the Blend command.
//Source refers to the calculated color, Destination is the color already on the screen.
//The blend factors are ignored if BlendOp is using logical operations.
[Enum(UnityEngine.Rendering.BlendMode)] _SrcBlend ("Src Blend", Float) = 1
[Enum(UnityEngine.Rendering.BlendMode)] _DstBlend ("Dst Blend", Float) = 1
[Enum(Off, 0, On, 1)] _ZWrite ("ZWrite", Float) = 0
[Enum(UnityEngine.Rendering.CompareFunction)] _ZTest ("ZTest", Float) = 0
[Enum(UnityEngine.Rendering.CullMode)] _Cull ("Cull Mode", Float) = 1
// This is used with "#pragma multi_compile" in shaders, to enable or disable parts of shader code.
// Each name will enable "property name" + underscore + "enum name", uppercased, shader keyword.
[Space(30)]
[KeywordEnum(None, Add, Multiply)] _Overlay ("Overlay mode", Float) = 0
// _Shininess ("Shininess", Range (0.01, 1)) = 0.08 }
// PowerSlider show non-linear curve slide
[Space(30)]
[PowerSlider(3.0)] _Shininess ("Shininess", Range (0.01, 1)) = 0.08 }
SubShader
{
Tags { "Queue"="Transparent" "RenderType"="Transparent" }
Blend [_SrcBlend] [_DstBlend]
ZWrite [_ZWrite]
ZTest [_ZTest]
Cull [_Cull]
Pass
{
CGPROGRAM
#pragma shader_feature _INVERT_ON
#pragma shader_feature ENABLE_Gray
#pragma multi_compile _OVERLAY_NONE _OVERLAY_ADD _OVERLAY_MULTIPLY
#pragma vertex vert
#pragma fragment frag
//make fogwork
#pragma multi_compile_fog
#include "UnityCG.cginc"
sampler2D _MainTex;
float4 _MainTex_ST;
sampler2D _SecondTex;
float4 _SecondTex_ST;
fixed4 _TintColor;
float _Shininess;
struct appdata
{
float4 vertex : POSITION;
float2 uv : TEXCOORD0;
};
struct v2f
{
float4 uv : TEXCOORD0;
float4 vertex : SV_POSITION;
UNITY_FOG_COORDS(1)
};
v2f vert (appdata v)
{
v2f o;
o.vertex = UnityObjectToClipPos(v.vertex);
// mul( UNITY_MATRIX_VP, _Object2World);
// mul( UNITY_MATRIX_MVP, v.vertex ) ;
o.uv.xy = TRANSFORM_TEX(v.uv, _MainTex);
o.uv.zw = TRANSFORM_TEX(v.uv, _SecondTex);
UNITY_TRANSFER_FOG(o,o.vertex);
return o;
}
fixed4 frag (v2f i) : SV_Target
{
fixed4 col = tex2D(_MainTex, i.uv.xy) * _TintColor;
#if _INVERT_ON
col = 1 - col;
#endif
#if ENABLE_Gray
col = (col.r + col.g + col.b)/3;
#endif
fixed4 secCol = tex2D(_SecondTex, i.uv.zw);
#if _OVERLAY_ADD
col += secCol;
#elif _OVERLAY_MULTIPLY
col *= secCol;
#endif
UNITY_APPLY_FOG(i.fogCoord, col);
col *= _Shininess;
return col;
}
ENDCG
}
}
}
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