edversicherung Posted February 3, 2022 Share Posted February 3, 2022 Hey there. little emergency here going on: can some one tell me how to render in arnold without a background. don´t have a HDRI/background object but it´s still black. tried everything i could think of and tried using a aov with a alpha map but with no success. thank you! Quote Link to comment Share on other sites More sharing options...
Varaya Posted February 4, 2022 Share Posted February 4, 2022 (edited) make sure that you save your image as .png or exr. A .jpg for example is not able to store an alpha channel. If you want to save out multiple render passes, you need to save out you image as exr. Exr is the most common Image type to save out multiple passes. In your case the background should be transperant by default. just make sure you added the right filename extension when you save out your png or exr. Edited February 6, 2022 by Varaya Quote Link to comment Share on other sites More sharing options...
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