Motion blur example not working in firefox

GlifTek · February 9, 2021, 9:45am

hi,
I’ve been researching potential motion blur implementations and have found that this example works well in Chrome, but not in Firefox.

Does anyone have any knowledge of what might be causing that discrepancy?
thanks!

Mugen87 · February 9, 2021, 9:45am

The browser console in Firefox is full of warnings with this demo.

gkjohnson · February 9, 2021, 6:01pm

It seems rendering to RGB Float buffers isn’t supported in FireFox. It doesn’t list the RGB Float API option as deprecated on the half float extension page but it does in the 32 bit float extension docs. It seems the limitation is present for the half float buffer, as well, though. Changing the velocity buffer to use RGBAFormat instead of RGBFormat should fix the issue.

GlifTek · February 12, 2021, 3:53am

Thanks a bunch.
I’ll try this and get back to you on how it worked out.

gkjohnson · February 13, 2021, 4:20am

I’ve made the change in my sandbox repo and it seems to fix the issue in Firefox:

GlifTek · February 13, 2021, 4:21am

Very cool.
Thanks a lot gk!