freenode/#clim - IRC Chatlog Search Friday, 15th of January 2021, 2:34:41 UTC 3:26:43 loke[m] jackdaniel: I don't see how the document you linked to confirms what you say. I have only one explanation for this: I must have misunderstood what you meant. Could you clarify what you mean by premultiplying? 4:02:48 beach Good morning everyone! 4:20:13 ck_ Good morning, beach 6:27:51 jackdaniel premultiplied argb is a situation, where rgb components are already multiplied by alpha 6:28:35 jackdaniel (if they are not in (0.1) range that must be scaled too 6:30:11 jackdaniel it is mentioned in 'image compositing'section