Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Exposure for Plug-in
#6
(02-14-2025, 12:17 AM)trandoductin Wrote: But the I wrote my python code based on GEGL code as seen below

GEGL works on linear values. Nowhere in the code you show does it say that the 0.0 .. 1.0 values are gamma-corrected. Using the spreadsheet functions from  the tutorial I linked, I get Gimp's results if I convert to linear first.


Attached Files
.zip   Exposure.zip (Size: 23.55 KB / Downloads: 13)
Reply


Messages In This Thread
Exposure for Plug-in - by trandoductin - 02-13-2025, 02:42 PM
RE: Exposure for Plug-in - by trandoductin - 02-13-2025, 09:29 PM
RE: Exposure for Plug-in - by Ofnuts - 02-13-2025, 09:43 PM
RE: Exposure for Plug-in - by Ofnuts - 02-13-2025, 09:37 PM
RE: Exposure for Plug-in - by trandoductin - 02-14-2025, 12:17 AM
RE: Exposure for Plug-in - by Ofnuts - 02-14-2025, 09:14 AM
RE: Exposure for Plug-in - by trandoductin - 02-16-2025, 03:10 AM
RE: Exposure for Plug-in - by Ofnuts - 02-16-2025, 10:02 AM
RE: Exposure for Plug-in - by rich2005 - 02-16-2025, 09:15 AM
RE: Exposure for Plug-in - by trandoductin - 02-16-2025, 10:23 AM
RE: Exposure for Plug-in - by Ofnuts - 02-16-2025, 05:52 PM

Forum Jump: