WebGL not working since upgrade

[Orinoco]

Since upgrading to version 3.5.2080.3 (Official Build) (64-bit) https://colonist.io has started displaying a warning saying WebGL is disabled & plays very slowly.

https://get.webgl.org says WebGL is supported.

vivaldi://settings/system has hardware acceleration enabled.

vivaldi://gpu says:

WebGL: Software only, hardware acceleration unavailable
WebGL2: Software only, hardware acceleration unavailable

WebGL was working fine on 3.4

Any ideas?

[iAN CooG]

@Orinoco said in WebGL not working since upgrade:

I tried the tutorial and works for me

vivaldi://gpu

mine says
WebGL: Hardware accelerated
WebGL2: Hardware accelerated

(NVIDIA GeForce GT 710 Direct3D11 vs_5_0 ps_5_0)

what card do you have? maybe it's another one in the chrome blocklist?
try
chrome://flags/#ignore-gpu-blocklist

[Orinoco]

@iAN-CooG Thanks, changing that flag fixed the problem.

I believe my graphics card is AMD radeon HD8370D. It's quite an old PC so I guess it is not supported anymore.