react-native-filament/lib/module/react/EnvironmentalLight.js

A real-time physically based 3D rendering engine for React Native

import { useBuffer } from '../hooks/useBuffer';
import { useFilamentContext } from '../hooks/useFilamentContext';
import { useWorkletEffect } from '../hooks/useWorkletEffect';
/**
 * Sets the light of the scene. An environmental light uses an image file to simulate indirect light.
 * @note You can only have one environmental light in the scene.
 */
export function EnvironmentalLight({
  source,
  intensity = 25_000,
  irradianceBands
}) {
  const {
    engine
  } = useFilamentContext();
  const lightBuffer = useBuffer({
    source: source,
    releaseOnUnmount: false
  });
  useWorkletEffect(() => {
    'worklet';

    if (lightBuffer == null) return;
    engine.setIndirectLight(lightBuffer, intensity, irradianceBands);
    lightBuffer.release();
  });
  return null;
}
//# sourceMappingURL=EnvironmentalLight.js.map