Files
La-Fabrik/src/world/Lighting.tsx
T
2026-04-17 10:48:18 +02:00

70 lines
1.7 KiB
TypeScript

import { useRef } from "react";
import { useFrame } from "@react-three/fiber";
import type { AmbientLight, DirectionalLight } from "three";
import { useDebugFolder } from "@/hooks/debug/useDebugFolder";
type LightingState = {
ambientIntensity: number;
sunIntensity: number;
sunX: number;
sunY: number;
sunZ: number;
};
const LIGHTING_STATE: LightingState = {
ambientIntensity: 1.8,
sunIntensity: 2.8,
sunX: 60,
sunY: 80,
sunZ: 30,
};
export function Lighting(): React.JSX.Element {
const ambient = useRef<AmbientLight>(null);
const sun = useRef<DirectionalLight>(null);
useDebugFolder("Lighting", (folder) => {
folder.add(LIGHTING_STATE, "ambientIntensity", 0, 5, 0.1).name("Ambient");
folder.add(LIGHTING_STATE, "sunIntensity", 0, 8, 0.1).name("Sun Intensity");
folder.add(LIGHTING_STATE, "sunX", -100, 100, 1).name("Sun X");
folder.add(LIGHTING_STATE, "sunY", 0, 150, 1).name("Sun Y");
folder.add(LIGHTING_STATE, "sunZ", -100, 100, 1).name("Sun Z");
});
useFrame(() => {
if (ambient.current) {
ambient.current.intensity = LIGHTING_STATE.ambientIntensity;
}
if (sun.current) {
sun.current.position.set(
LIGHTING_STATE.sunX,
LIGHTING_STATE.sunY,
LIGHTING_STATE.sunZ,
);
sun.current.intensity = LIGHTING_STATE.sunIntensity;
}
});
return (
<>
<ambientLight
ref={ambient}
intensity={LIGHTING_STATE.ambientIntensity}
color="#dbeafe"
/>
<directionalLight
ref={sun}
position={[
LIGHTING_STATE.sunX,
LIGHTING_STATE.sunY,
LIGHTING_STATE.sunZ,
]}
intensity={LIGHTING_STATE.sunIntensity}
color="#fff7ed"
castShadow
/>
</>
);
}