pathtracing alpha channel does not work

[bphoton]

hi every one ,

my scene is an animation of 2 object and one texture environement with an hdri
i can' t render out my alpha chanel on kernel path tracing
but direct lighting render it and deep chanel too .

so in path tracing kernel i disabled keep environement, checked alpha chanel, but i got fully white alpha

does anyone can help me thanks.

[aoktar]

hi every one ,

my scene is an animation of 2 object and one texture environement with an hdri
i can' t render out my alpha chanel on kernel path tracing
but direct lighting render it and deep chanel too .

so in path tracing kernel i disabled keep environement, checked alpha chanel, but i got fully white alpha

does anyone can help me thanks.

i have checked but working, can you try double click on alpha channel checkbox?

[bphoton]

oh great! that was this, i double checked now it works ^^

[aoktar]

oh great! that was this, i double checked now it works ^^

hmm, we found this little bug.
Best,
Ahmet

[bphoton]

yep when i switch to pathtracing, it is check by default,but perhaps inactive until we double check ! thanks aoktar
good night all ^^ !