Animated Gradient

1"use client";
2 
3import { useRef, useEffect, useMemo, useState, CSSProperties } from "react";
4import { cn } from "@/lib/utils";
5import { WebGLErrorBoundary, WebGLFallback } from "./webgl-error-boundary";
6 
7type PatternShape = "Checks" | "Stripes" | "Edge";
8 
9const PatternShapes: Record<PatternShape, number> = {
10    Checks: 0,
11    Stripes: 1,
12    Edge: 2,
13};
14 
15interface PresetParams {
16    color1: string;
17    color2: string;
18    color3: string;
19    rotation: number;
20    proportion: number;
21    scale: number;
22    speed: number;
23    distortion: number;
24    swirl: number;
25    swirlIterations: number;
26    softness: number;
27    offset: number;
28    shape: PatternShape;
29    shapeSize: number;
30}
31 
32const presets: Record<PresetName, PresetParams> = {
33    Aurora: {
34        color1: "#0a001a",
35        color2: "#1a0b2e",
36        color3: "#f20089",
37        rotation: -45,
38        proportion: 60,
39        scale: 0.6,
40        speed: 15,
41        distortion: 40,
42        swirl: 80,
43        swirlIterations: 10,
44        softness: 100,
45        offset: 200,
46        shape: "Edge",
47        shapeSize: 50,
48    },
49    Oceanic: {
50        color1: "#000814",
51        color2: "#001d3d",
52        color3: "#00b4d8",
53        rotation: 0,
54        proportion: 70,
55        scale: 0.4,
56        speed: 10,
57        distortion: 15,
58        swirl: 50,
59        swirlIterations: 12,
60        softness: 80,
61        offset: 150,
62        shape: "Checks",
63        shapeSize: 30,
64    },
65    Amber: {
66        color1: "#140c00",
67        color2: "#4a2500",
68        color3: "#f57c00",
69        rotation: 120,
70        proportion: 80,
71        scale: 0.8,
72        speed: 20,
73        distortion: 25,
74        swirl: 60,
75        swirlIterations: 8,
76        softness: 90,
77        offset: 500,
78        shape: "Stripes",
79        shapeSize: 40,
80    },
81    Toxic: {
82        color1: "#050d05",
83        color2: "#0a240a",
84        color3: "#39ff14",
85        rotation: -90,
86        proportion: 55,
87        scale: 0.5,
88        speed: 25,
89        distortion: 60,
90        swirl: 100,
91        swirlIterations: 15,
92        softness: 70,
93        offset: -100,
94        shape: "Edge",
95        shapeSize: 20,
96    },
97    Ghost: {
98        color1: "#0a0a0a",
99        color2: "#1c1c1c",
100        color3: "#a3a3a3",
101        rotation: 45,
102        proportion: 50,
103        scale: 0.3,
104        speed: 8,
105        distortion: 10,
106        swirl: 30,
107        swirlIterations: 5,
108        softness: 100,
109        offset: 0,
110        shape: "Checks",
111        shapeSize: 60,
112    },
113};
114 
115// … truncated