import React, { useMemo } from "react"; import { Scene3D, Step, Element3D, useViewportRect } from "remotion-bits"; export const metadata = { name: "Cube Navigation 3D", description: "Navigate through faces of a 3D Cube using Scene3D steps", tags: ["3d", "cube", "navigation", "camera", "isometric"], duration: 480, width: 1920, height: 1080, registry: { name: "bit-scene-3d-cube-nav", title: "Cube Navigation 3D", description: "Navigate through faces of a 3D Cube using Scene3D steps", type: "bit" as const, add: "when-needed" as const, registryDependencies: ["scene-3d"], dependencies: [], files: [ { path: "docs/src/bits/examples/scene-3d/CubeNavigation.tsx", }, ], }, }; export const Component: React.FC = () => { const { vmin } = useViewportRect(); const size = vmin * 35; const distance = size * 0.8; const FaceContent: React.FC<{ color: string; title: string; size: number; }> = ({ color, title, size }) => (

{title}

); const faces = useMemo( () => [ { id: "front", color: "var(--color-surface-light)", title: "TEXT", rot: [0, 0, 0], pos: [0, 0, size / 2], }, { id: "right", color: "var(--color-surface-dark)", title: "MOTION", rot: [0, 90, 90], pos: [size / 2, 0, 0], }, { id: "back", color: "var(--color-surface-light)", title: "PARTICLES", rot: [0, 180, 180], pos: [0, 0, -size / 2], }, { id: "left", color: "var(--color-surface-dark)", title: "GRADIENTS", rot: [0, -90, -90], pos: [-size / 2, 0, 0], }, { id: "top", color: "var(--color-primary)", title: "3D", rot: [90, 0, 0], pos: [0, -size / 2, 0], }, { id: "bottom", color: "var(--color-primary)", title: "BITS", rot: [-90, 0, 0], pos: [0, size / 2, 0], }, ], [size], ); const isoDist = size * 1.5; const isoStep = useMemo(() => { const offset = isoDist / Math.sqrt(3); return { x: offset, y: -offset, z: offset, rotateX: 35.264, rotateY: 45, rotateZ: 0, rotateOrder: 'yxz' as const, }; }, [isoDist]); const getCameraStep = (face: (typeof faces)[0]) => { let x = face.pos[0]; let y = face.pos[1]; let z = face.pos[2]; const [rx, ry, rz] = face.rot; if (Math.abs(rx) === 90) { y += (rx > 0 ? -1 : 1) * distance; } else if (Math.abs(ry) === 90) { x += (ry > 0 ? 1 : -1) * distance; } else if (Math.abs(ry) === 180) { z -= distance; } else { z += distance; } return { id: `step-${face.id}`, x, y, z, rotateX: rx, rotateY: ry, rotateZ: rz, }; }; return ( {faces.map((face) => ( ))} {faces.map((face) => { const cam = getCameraStep(face); return ( ); })} ); };

Cube Navigation 3D

安装