How to set alpha to Volumetric LightScattering post-process

[sebavan]

Possible upcoming iOS 15.4 bug

I am seeing this in our app as well on iOS 15.4 beta4 seen in this video. Most PGs are fine, could be related to animations it seems See attached video

Safari 15.4 Beta issue combining UtilityLayerRenderer and DefaultRenderingPipeline

Using BabylonJS v4.2.1, I am seeing a rendering issue on iOS Safari 15.4 Beta 5 on an iPad Pro when adding both a UtilityLayerRenderer and DefaultRenderingPipeline. The issue does not appear in the latest 5.0.0 of BabylonJS, or on my desktop non-beta version of Safari. My project resembles a simple model viewer with a rotatable camera, so I have been able to recreate the issue in the default Babylon Playground example. You can view my example code here: https://playground.babylonjs.com/#SGLH1…

ShadowGenerator causing rendering artifacts in Safari 15.4

Since the update to Safari 15.4, scenes using a ShadowGenerator seem to be causing rendering artifacts. When you drag a mesh around or move the camera, each frame of the animation stays on screen. Playground: https://playground.babylonjs.com/#11YRJ0#2 [Safari 15.4 rendering bug with shadow generator Babylon.js Playground]

Broken rendering in gltf models with transmission on safari 15.4 on M1/iOS devices?

Hi, if I load gltf models with transmission on Babylon sandbox, rendering is broken, as if the color buffer is never cleared (but sometimes, errors are different). Everything was working fine with Safari 15.3, and works perfectly in Chrome. I would attach a sample glb if I could find a way to do it … I can however attach two screenshots: the scene after loaded, and then after moving around the camera a bit: [Screenshot 2022-03-16 at 13.58.15] [Screenshot 2022-03-16 at 13.58.27] p.s. I see …