how to change camera output form

Kanz

Snap Lens Network Member Lens Studio Team

March 20, 2020 00:53

hi every one

im trying to change the camera output form to match a circle png

i want to change camera form from square to circle like the image below

0

Olha
Snap Lens Network Member Lens Studio Team

March 20, 2020 05:16
Hi!

You can add this texture as a mask on your camera.

If you want a Camera Render target to be square to match aspect of this image you can switch DeviceProperty to None and set aspect to 1.

Hope I understood your question correctly!

Best

Olha
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Kanz
Snap Lens Network Member Lens Studio Team

March 20, 2020 18:48

Edited
hi Olha

thx for responding

i tried this method but its not working

when i put the png image in the mask nothing shown ( nothing change)

can you try it or send me the project please

Thank you.
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Olha
Snap Lens Network Member Lens Studio Team

March 20, 2020 21:08
hi!

I think the reason of camera mask is not working as you expect is because it's not masking its input - it's masking what it's actually rendering. Here is some workaround. I am rendering device texture to a camera with mask. I use output as an texture for Image in second camera

Also your texture has transparent pixels in the center. If you want to use it as opacity mask fill the circle with the white color. You can create a material - set device texture as a baseTex and mask as opacityTex. But their aspects doesn't match.

Or you can just draw original image with transparency over the device texture. I added a simple script and setup that fills everything around with black. Project is here

Hope one of this examples works for you!

Best

Olha
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