Dynamic Cubemap as MeshPhysicalMaterial envMap possible?

Hank · November 1, 2021, 5:01pm

Hi guys,

I have been trying to get a dynamic cubemap working with MeshPhysicalMaterial for a few days now and I can’t seem to make it work. All I get is black. I found this thread WebGLRenderer: fails to convert CubeCamera renderTarget to PMREM CubeUV format · Issue #22236 · mrdoob/three.js · GitHub

and I don’t know if this is saying this is currently impossible. I have tried using PMREMGenerator which is mentioned a lot in the thread but it either isn’t fixing the issue or I am using it wrong.

I am using this example as my base webgl_materials_cubemap_dynamic.html

I am very new to this and I don’t yet know how to make a fiddle but my .html file is here:

gist.github.com

https://gist.github.com/Flexnuts/51f78610409ddec234d864fba45c5095

webgl_materials_cubemap_dynamic_v2.html

<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgl - materials - dynamic cube reflection</title>
		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
		<link type="text/css" rel="stylesheet" href="main.css">
		<style>
			body {
				touch-action: none;

This file has been truncated. show original

Really appreciate any insight you might be able to offer.

Thanks!

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Dynamic Cubemap as MeshPhysicalMaterial envMap possible?

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