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sunasaji/LKGCamera45.shader

Created June 11, 2021 10:57
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This shader generates 5x9 Quilt Image from 45 textures
Raw
LKGCamera45.shader
//Copyright (c) 2021 sunasaji
//Copyright (c) 2019 yukatayu-vrc https://github.com/yukatayu-vrc/HUD_shader/blob/master/LICENSE
//This code is licensed under the MIT License.
Shader "Unlit/LKGCamera45" {
Properties {
_MainTex("Texture00", 2D) = "white" {}
_Tex01 ("Texture01", 2D) = "white" {}
_Tex02 ("Texture02", 2D) = "white" {}
_Tex03 ("Texture03", 2D) = "white" {}
_Tex04 ("Texture04", 2D) = "white" {}
_Tex05 ("Texture05", 2D) = "white" {}
_Tex06 ("Texture06", 2D) = "white" {}
_Tex07 ("Texture07", 2D) = "white" {}
_Tex08 ("Texture08", 2D) = "white" {}
_Tex09 ("Texture09", 2D) = "white" {}
_Tex10 ("Texture10", 2D) = "white" {}
_Tex11 ("Texture11", 2D) = "white" {}
_Tex12 ("Texture12", 2D) = "white" {}
_Tex13 ("Texture13", 2D) = "white" {}
_Tex14 ("Texture14", 2D) = "white" {}
_Tex15 ("Texture15", 2D) = "white" {}
_Tex16 ("Texture16", 2D) = "white" {}
_Tex17 ("Texture17", 2D) = "white" {}
_Tex18 ("Texture18", 2D) = "white" {}
_Tex19 ("Texture19", 2D) = "white" {}
_Tex20 ("Texture20", 2D) = "white" {}
_Tex21 ("Texture21", 2D) = "white" {}
_Tex22 ("Texture22", 2D) = "white" {}
_Tex23 ("Texture23", 2D) = "white" {}
_Tex24 ("Texture24", 2D) = "white" {}
_Tex25 ("Texture25", 2D) = "white" {}
_Tex26 ("Texture26", 2D) = "white" {}
_Tex27 ("Texture27", 2D) = "white" {}
_Tex28 ("Texture28", 2D) = "white" {}
_Tex29 ("Texture29", 2D) = "white" {}
_Tex30 ("Texture30", 2D) = "white" {}
_Tex31 ("Texture31", 2D) = "white" {}
_Tex32 ("Texture32", 2D) = "white" {}
_Tex33 ("Texture33", 2D) = "white" {}
_Tex34 ("Texture34", 2D) = "white" {}
_Tex35 ("Texture35", 2D) = "white" {}
_Tex36 ("Texture36", 2D) = "white" {}
_Tex37 ("Texture37", 2D) = "white" {}
_Tex38 ("Texture38", 2D) = "white" {}
_Tex39 ("Texture39", 2D) = "white" {}
_Tex40 ("Texture40", 2D) = "white" {}
_Tex41 ("Texture41", 2D) = "white" {}
_Tex42 ("Texture42", 2D) = "white" {}
_Tex43 ("Texture43", 2D) = "white" {}
_Tex44 ("Texture44", 2D) = "white" {}
_SwitchTex ("Switch", 2D) = "white" {}
_TileX("Tile X number", int) = 5
_TileY("Tile Y number", int) = 9
_TargetScreenX("Target Screen X Resolution", int) = 1920
_TargetScreenY("Target Screen Y Resolution", int) = 1080
}
SubShader {
Tags { "RenderType"="Transparent" "Queue"="Overlay+4000" "IgnoreProjector"="True" }
ZTest Always // 常に前面に表示
Cull Off // 裏面が見えている場合も処理する
Pass {
// Meta
CGPROGRAM
#pragma target 3.0
#include "UnityCG.cginc"
// Struct
struct appdata {
float4 vertex : POSITION;
float2 uv : TEXCOORD0;
};
struct v2f {
float2 uv : TEXCOORD0;
UNITY_FOG_COORDS(1)
float4 vertex : SV_POSITION;
};
// Param
UNITY_DECLARE_TEX2D(_MainTex);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex01);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex02);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex03);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex04);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex05);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex06);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex07);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex08);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex09);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex10);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex11);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex12);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex13);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex14);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex15);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex16);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex17);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex18);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex19);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex20);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex21);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex22);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex23);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex24);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex25);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex26);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex27);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex28);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex29);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex30);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex31);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex32);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex33);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex34);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex35);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex36);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex37);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex38);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex39);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex40);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex41);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex42);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex43);
UNITY_DECLARE_TEX2D_NOSAMPLER(_Tex44);
sampler2D _SwitchTex;
float2 maxScreenRatio;
int _TileX, _TileY, _TargetScreenX, _TargetScreenY;
float _PosX, _PosY, _Shift;
// Vertex
#pragma vertex vert
v2f vert (appdata v) {
v2f o;
// Shift Quilt Area to the Center
_Shift = 1.0 - (1.0 * min(_TargetScreenX, _TargetScreenY) / max (_TargetScreenX, _TargetScreenY));
if(_TargetScreenX > _TargetScreenY){
_PosX = _Shift;
}else{
_PosY = _Shift;
}
// Hide vertex to other players
half4 showBoolTex = tex2Dlod(_SwitchTex, float4(0, 0, 0, 0));
bool showFlag = showBoolTex.r != 0;
// Hide vertex if screen ratio is different from _TargetScreenX / _TargetScreenY
if(0.01<abs(1.0*_TargetScreenX/_TargetScreenY - _ScreenParams.x/_ScreenParams.y)) showFlag = 0;
o.vertex = float4 (v.vertex.x * 2 + _PosX, v.vertex.y * -2 * _ProjectionParams.x + _PosY, 1, 1) * showFlag;
// Adjust render area from rectangle to square
maxScreenRatio = float2 ( _ScreenParams.x / min(_ScreenParams.x, _ScreenParams.y), _ScreenParams.y / min(_ScreenParams.x, _ScreenParams.y));
o.uv = v.uv * maxScreenRatio;
return o;
}
// Fragment
#pragma fragment frag
fixed4 frag (v2f i) : SV_Target {
fixed4 col = fixed4(0,0,0,0);
fixed2 fullUV, p;
uint n;
uint quiltX, quiltY;
fullUV = fixed2 (i.uv * float2(1, -1) + float2(0, 1));
quiltX = floor(fullUV.x * _TileX);
quiltY = floor(fullUV.y * _TileY);
p = fullUV * float2(_TileX,_TileY) - float2(quiltX,quiltY);
n = quiltX + quiltY * _TileX;
if(n==0)col = UNITY_SAMPLE_TEX2D(_MainTex, p);
if(n==1)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex01, _MainTex, p);
if(n==2)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex02, _MainTex, p);
if(n==3)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex03, _MainTex, p);
if(n==4)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex04, _MainTex, p);
if(n==5)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex05, _MainTex, p);
if(n==6)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex06, _MainTex, p);
if(n==7)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex07, _MainTex, p);
if(n==8)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex08, _MainTex, p);
if(n==9)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex09, _MainTex, p);
if(n==10)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex10, _MainTex, p);
if(n==11)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex11, _MainTex, p);
if(n==12)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex12, _MainTex, p);
if(n==13)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex13, _MainTex, p);
if(n==14)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex14, _MainTex, p);
if(n==15)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex15, _MainTex, p);
if(n==16)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex16, _MainTex, p);
if(n==17)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex17, _MainTex, p);
if(n==18)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex18, _MainTex, p);
if(n==19)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex19, _MainTex, p);
if(n==20)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex20, _MainTex, p);
if(n==21)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex21, _MainTex, p);
if(n==22)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex22, _MainTex, p);
if(n==23)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex23, _MainTex, p);
if(n==24)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex24, _MainTex, p);
if(n==25)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex25, _MainTex, p);
if(n==26)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex26, _MainTex, p);
if(n==27)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex27, _MainTex, p);
if(n==28)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex28, _MainTex, p);
if(n==29)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex29, _MainTex, p);
if(n==30)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex30, _MainTex, p);
if(n==31)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex31, _MainTex, p);
if(n==32)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex32, _MainTex, p);
if(n==33)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex33, _MainTex, p);
if(n==34)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex34, _MainTex, p);
if(n==35)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex35, _MainTex, p);
if(n==36)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex36, _MainTex, p);
if(n==37)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex37, _MainTex, p);
if(n==38)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex38, _MainTex, p);
if(n==39)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex39, _MainTex, p);
if(n==40)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex40, _MainTex, p);
if(n==41)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex41, _MainTex, p);
if(n==42)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex42, _MainTex, p);
if(n==43)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex43, _MainTex, p);
if(n==44)col = UNITY_SAMPLE_TEX2D_SAMPLER(_Tex44, _MainTex, p);
clip(1.0 - i.uv.x);
clip(1.0 - i.uv.y);
return col;
}
ENDCG
}
}
}
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