Michael Beil

Normally I change the color of a video with jit.gl.slab, but suddenly messages like 

have no effect anymore. Same with attrui. when I change the color, nothing happens. Actually nothing happens at all with jit.gl.slab. 

This happens since I downloaded Max 8.5. But it doesn't work with 8.3 anymore either.

(M1 Mac with Monterey 12.5)
Normally I change the color of a video with jit.gl.slab, but suddenly  messages like color 1. 1. 1. 1. have no effect anymore. Same with attrui. when I change the color, nothing happens. Actually nothing happens at all with jit.gl.slab. 
Therefore I get errors like:
glClearTexImage not supported on macOS
Can anyone help?
This happens since I downloaded Max 8.5. But it doesn't work with 8.3 anymore either.

(M1 Mac with Monterey 12.5)
Normally I change the color of a video with jit.gl.slab, but suddenly  messages like color 1. 1. 1. 1. 

color-message-to-gl-slab-has-no-effect

Thanks for the report. I see that the gl2 engine allowed for adjusting color in this way, and this is not currently working with the glcore engine. I will ticket this missing functionality, and in the meantime you can switch back to the gl2 engine via 

Thanks for the report. I see that the gl2 engine allowed for adjusting color in this way, and this is not currently working with the glcore engine. I will ticket this missing functionality, and in the meantime you can switch back to the gl2 engine via Max preferences.

thanks, I switched back and it works. Is there a description of the engines and their functionalities and issues. Actually it's a bit similar to the viddl/avf-question now . We just don't know which object works cleanly with which environment. It would be so great to have an online list with functions and issues. BTW, it would have been time saving to know, that the gl preferences were changed to glcore automatically with 8.5.

thanks, I switched back and it works. Is there a description of the engines and their functionalities and issues. Actually it's a bit similar to the viddl/avf-question now . We just don't know which object works cleanly with which environment. It would be so great to have an online list with functions and issues. BTW, it would have been time saving to know, that the gl preferences were changed to glcore  automatically with 8.5.

Sorry, Rob, I just saw your detailed introduction about glcore. Thank you.

This should be working as expected with the 

This should be working as expected with the Jitter Tools 1.0.6 update 

color message to gl.slab has no effect