106 lines
3.0 KiB
Plaintext
106 lines
3.0 KiB
Plaintext
|
// Unity built-in shader source. Copyright (c) 2016 Unity Technologies. MIT license (see license.txt)
|
||
|
|
|
||
|
|
Shader "Amazing Assets/Curved World/Sprites/Mask"
|
||
|
|
{
|
||
|
|
Properties
|
||
|
|
{
|
||
|
|
[HideInInspector][CurvedWorldBendSettings] _CurvedWorldBendSettings("0|1", Vector) = (0, 0, 0, 0)
|
||
|
|
|
||
|
|
[PerRendererData] _MainTex ("Sprite Texture", 2D) = "white" {}
|
||
|
|
[PerRendererData] _AlphaTex ("External Alpha", 2D) = "white" {}
|
||
|
|
[HideInInspector] _Cutoff ("Mask alpha cutoff", Range(0.0, 1.0)) = 0.0
|
||
|
|
_Color ("Tint", Color) = (1,1,1,0.2)
|
||
|
|
[PerRendererData] _EnableExternalAlpha ("Enable External Alpha", Float) = 0
|
||
|
|
[MaterialToggle] PixelSnap ("Pixel snap", Float) = 0
|
||
|
|
|
||
|
|
[HideInInspector][MaterialEnum(Front,2,Back,1,Both,0)] _Cull("Face Cull", Int) = 0
|
||
|
|
}
|
||
|
|
|
||
|
|
SubShader
|
||
|
|
{
|
||
|
|
Cull[_Cull]
|
||
|
|
|
||
|
|
Tags
|
||
|
|
{
|
||
|
|
"Queue"="Transparent"
|
||
|
|
"IgnoreProjector"="True"
|
||
|
|
"RenderType"="Transparent"
|
||
|
|
"PreviewType"="Plane"
|
||
|
|
"CanUseSpriteAtlas"="True"
|
||
|
|
}
|
||
|
|
|
||
|
|
Lighting Off
|
||
|
|
ZWrite Off
|
||
|
|
Blend Off
|
||
|
|
ColorMask 0
|
||
|
|
|
||
|
|
Pass
|
||
|
|
{
|
||
|
|
CGPROGRAM
|
||
|
|
#pragma vertex vert
|
||
|
|
#pragma fragment frag
|
||
|
|
#pragma multi_compile_local _ PIXELSNAP_ON
|
||
|
|
#pragma multi_compile _ ETC1_EXTERNAL_ALPHA
|
||
|
|
|
||
|
|
|
||
|
|
#define CURVEDWORLD_BEND_TYPE_CLASSICRUNNER_X_POSITIVE
|
||
|
|
#define CURVEDWORLD_BEND_ID_1
|
||
|
|
#pragma shader_feature_local CURVEDWORLD_DISABLED_ON
|
||
|
|
#include "../../Core/CurvedWorldTransform.cginc"
|
||
|
|
|
||
|
|
|
||
|
|
#include "UnitySprites.cginc"
|
||
|
|
|
||
|
|
// alpha below which a mask should discard a pixel, thereby preventing the stencil buffer from being marked with the Mask's presence
|
||
|
|
fixed _Cutoff;
|
||
|
|
|
||
|
|
struct appdata_masking
|
||
|
|
{
|
||
|
|
float4 vertex : POSITION;
|
||
|
|
half2 texcoord : TEXCOORD0;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct v2f_masking
|
||
|
|
{
|
||
|
|
float4 pos : SV_POSITION;
|
||
|
|
half2 uv : TEXCOORD0;
|
||
|
|
UNITY_VERTEX_OUTPUT_STEREO
|
||
|
|
};
|
||
|
|
|
||
|
|
v2f_masking vert(appdata_masking IN)
|
||
|
|
{
|
||
|
|
v2f_masking OUT;
|
||
|
|
|
||
|
|
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(OUT);
|
||
|
|
|
||
|
|
|
||
|
|
#if defined(CURVEDWORLD_IS_INSTALLED) && !defined(CURVEDWORLD_DISABLED_ON)
|
||
|
|
CURVEDWORLD_TRANSFORM_VERTEX(IN.vertex)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
OUT.pos = UnityObjectToClipPos(IN.vertex);
|
||
|
|
OUT.uv = IN.texcoord;
|
||
|
|
|
||
|
|
#ifdef PIXELSNAP_ON
|
||
|
|
OUT.pos = UnityPixelSnap (OUT.pos);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
return OUT;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
fixed4 frag(v2f_masking IN) : SV_Target
|
||
|
|
{
|
||
|
|
fixed4 c = SampleSpriteTexture(IN.uv);
|
||
|
|
// for masks: discard pixel if alpha falls below MaskingCutoff
|
||
|
|
clip (c.a - _Cutoff);
|
||
|
|
return _Color;
|
||
|
|
}
|
||
|
|
ENDCG
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
CustomEditor "AmazingAssets.CurvedWorldEditor.SpritesShaderGUI"
|
||
|
|
}
|