2.91 alpha wrong after saving
Closed, Duplicate
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Assigned To

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Authored By

	Hongyu Fu (HF)
	Oct 27 2020, 2:53 PM

Description

System Information
Operating system: win10
Graphics card: 2070 super

Blender Version
Broken: 2.91edf4378c442a

Short description of error

after render, it shows the correct alpha in the image editor but when saved to the computer the alpha is wrong

Exact steps for others to reproduce the error
this appears to happen only when I set the color value of glass shader above one

blender file:

alpha bug.blend813 KBDownload

Hongyu Fu (HF) created this task.Oct 27 2020, 2:53 PM

Hongyu Fu (HF) edited projects, added BF Blender (2.91); removed Add-ons (Community).

Hongyu Fu (HF) awarded a token.Oct 28 2020, 1:39 AM

Richard Antalik (ISS) closed this task as a duplicate of T81199: Some effects [bloom, smoke, fire, ..] still don't save in PNG with transparent background (occlusion vs. emission).Oct 28 2020, 1:19 PM