Compositing blend modes

Color-Dodge mode has invalid define:

fragment

otherwise if Sca < Sa
  Dca' = Sa × Da × min(1, Dca/Da × Sa/(Sa - Sca))

needs replace by

otherwise if Sca < Sa
  Dca' = Sa × Da × min(1, Dca/Da × Sa/(Sa - Sca)) + Sca × (1 - Da) + Dca × (1 - Sa)

Received on Sunday, 21 March 2010 20:22:04 UTC