Perspective Grid

1"use client";
2 
3import * as React from "react";
4 
5import { cn } from "@/lib/utils";
6 
7type PerspectiveGridProps = React.ComponentProps<"div"> & {
8  fade?: boolean;
9};
10 
11function PerspectiveGrid({
12  children,
13  className,
14  fade = true,
15  onPointerLeave,
16  onPointerMove,
17  style,
18  ...props
19}: PerspectiveGridProps) {
20  return (
21    <div
22      className={cn(
23        "relative isolate overflow-hidden rounded-[2.25rem] border border-foreground/10 bg-foreground text-background",
24        className,
25      )}
26      data-slot="perspective-grid"
27      onPointerLeave={(event) => {
28        event.currentTarget.style.setProperty("--grid-rx", "58deg");
29        event.currentTarget.style.setProperty("--grid-rz", "0deg");
30        onPointerLeave?.(event);
31      }}
32      onPointerMove={(event) => {
33        if (!window.matchMedia("(prefers-reduced-motion: reduce)").matches) {
34          const bounds = event.currentTarget.getBoundingClientRect();
35          const x = (event.clientX - bounds.left) / bounds.width - 0.5;
36          const y = (event.clientY - bounds.top) / bounds.height - 0.5;
37          event.currentTarget.style.setProperty(
38            "--grid-rx",
39            `${58 - y * 24}deg`,
40          );
41          event.currentTarget.style.setProperty("--grid-rz", `${x * 16}deg`);
42        }
43        onPointerMove?.(event);
44      }}
45      style={
46        {
47          "--grid-rx": "58deg",
48          "--grid-rz": "0deg",
49          ...style,
50        } as React.CSSProperties
51      }
52      {...props}
53    >
54      <div
55        aria-hidden="true"
56        className="absolute inset-x-[-35%] bottom-[-32%] h-[88%] origin-bottom transition-transform duration-200 ease-out will-change-transform [backface-visibility:hidden] [transform:perspective(520px)_rotateX(var(--grid-rx))_rotateZ(var(--grid-rz))] motion-reduce:transition-none"
57        style={{
58          backgroundImage:
59            "linear-gradient(color-mix(in oklch, var(--primary) 44%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in oklch, var(--primary) 44%, transparent) 1px, transparent 1px)",
60          backgroundSize: "56px 56px",
61        }}
62      />
63      <div
64        aria-hidden="true"
65        className="absolute bottom-[26%] left-1/2 h-px w-[70%] -translate-x-1/2 bg-primary/70 shadow-[0_0_40px_8px_color-mix(in_oklch,var(--primary)_45%,transparent)]"
66      />
67      {fade ? (
68        <div
69          aria-hidden="true"
70// … truncated