62 lines
1.5 KiB
Plaintext
62 lines
1.5 KiB
Plaintext
// https://www.shadertoy.com/view/WtdXR8
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Shader "Unlit/GlowingMarbilingBlack"
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{
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Properties
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{
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_Speed("Speed",Range(0.01,10.0)) = 1.0
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_Scale("Scale",Range(1.0,10.0)) = 2.0
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}
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SubShader
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{
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Tags { "RenderType"="Opaque" }
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LOD 100
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Pass
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{
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#include "UnityCG.cginc"
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struct appdata
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{
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float4 vertex : POSITION;
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float2 uv : TEXCOORD0;
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};
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struct v2f
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{
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float2 uv : TEXCOORD0;
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float4 vertex : SV_POSITION;
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};
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fixed _Speed;
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fixed _Scale;
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v2f vert (appdata v)
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{
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v2f o;
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o.vertex = UnityObjectToClipPos(v.vertex);
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o.uv = v.uv;
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return o;
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}
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fixed4 frag (v2f i) : SV_Target
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{
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fixed2 uv = (_Scale * i.uv - _ScreenParams.xy) ;
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fixed time = _Time.y * _Speed;
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for(float i = 1.0; i < 5.0; i++)
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{
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uv.x += 0.6 / i * cos(i * 2.5* uv.y + time);
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uv.y += 0.6 / i * cos(i * 1.5 * uv.x + time);
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}
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return fixed4(fixed3(0.1,0.1,0.1)/abs(sin(time - uv.y - uv.x)), 1.0);
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}
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ENDCG
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}
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}
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}
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