iOS 12 WebGL2.0 enabled, GL_INCOMPATIBLE error about jeelizfacefilter HOT 5 CLOSED

Thanks for the very quick reply. Hope apple will work on their better safari in next os version. Thanks again !

from jeelizfacefilter.

Thanx for this feedback, I am working to solve the problem.

from jeelizfacefilter.

The implementation of WebGL2 on iOS is very shitty and I hope they will improve it soon. Many Khronos Group WebGL2 conformance tests on framebuffers/renderbuffers fail (https://www.khronos.org/registry/webgl/sdk/tests/webgl-conformance-tests.html?version=2.0.0).

The problem comes from that there is no way to do render to texture using FLOAT or HALF_FLOAT precision :(.
This is a regression compared to WebGL1.
So I cannot run any neural network in these conditions... 8 bits precision is not enough...

As WebGL2 is not enabled by default, I won't add a workaround with a WebGL2 blacklist to force the use of WebGL1 for IOS12 devices.

But if the bug is still here when WebGL2 will be enabled by default, I will do something.

from jeelizfacefilter.

I re-open the issue in order to think to check WebGL2 again on IOS12 as soon as it will be enabled by default.

from jeelizfacefilter.

As WebGL2 is enabled by default since the last IOS update (to 12.1) and it is still badly implemented, I have just committed a workaround.
If IOS12 is detected, WebGL1 will be used instead of WebGL1.
I close the issue.

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