Eh? Surely the point of having an alpha channel, pre-multiplied or no, is that you are storing a factor to mix with "nothingness", i.e. the background colour is whatever the initial colour of the...
Type: Posts; User: SMurf
Eh? Surely the point of having an alpha channel, pre-multiplied or no, is that you are storing a factor to mix with "nothingness", i.e. the background colour is whatever the initial colour of the...
De-pre-multiplying Alpha
Hello,
I'm in the process of coming up with a few functions that deal with rendering SVG data (vector paths, none of the cruft) to PNG files. To make life a bit easier and consistent I'm using...