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XRLightProbe - Web API | MDN
reflectionchange
Experimental
-
推定反射立方体マップが変更されるたびに発行されます。(これはユーザーが移動して環境の照明が変化したときに発生します。)
ライトプローブを取得するには、 XRSession.requestLightProbe()
メソッドを使用します。
const lightProbe = await xrSession.requestLightProbe();
ライトプローブの probeSpace
を XRFrame.getPose()
に渡すと、ある位置姿勢のライトプローブを取得します。
const probePose = xrFrame.getPose(lightProbe.probeSpace, xrReferenceSpace);
XRLightProbe
を渡して、 reflectionchange
イベントが発生するたびに推定反射立方体マップを取得します。XRWebGLBinding.getReflectionCubeMap()
も参照してください。
const glBinding = new XRWebGLBinding(xrSession, gl);
const lightProbe = await xrSession.requestLightProbe();
let glCubeMap = glBinding.getReflectionCubeMap(lightProbe);
lightProbe.addEventListener("reflectionchange", () => {
glCubeMap = glBinding.getReflectionCubeMap(lightProbe);
});