Capture rendering image from Vray frame buffer at regular interval

[tushar_foyr]

Hi,

Can I get jpg file at regular interval from vfb while rendering? I am developing a cloud rendering solution and wants to send rendered image back at regular interval.

[npg]

Yes, you can use the VRayRenderer.getImage() method for that. The interval timer needs to be your own. Note that you might get identical images if you call getImage too often.

[tushar_foyr]

means instead of using VRayRenderer.waitForImageReady, I should start timer with some interval at VRayRenderer.on('start') event and call VRayRenderer.getImage() on timer function?

[npg]

Yes, you need something like that.

waitForImageReady will wait for the render to fully complete (or stop due to error etc.)

[tushar_foyr]

Can the same thing achieved using VRay standalone command line options without using App SDK ?

[npg]

No, vray.exe will only output the final image. It can't output intermediate results.