There is an issue in Quartz Composer when passing a NSImage, that can cause its color profile information to be lost, producing a slight hue shift in the image’s pixels. This is especially visible when passing / retrieving an image as an NSImage several times to / from Quartz Composer. As a consequence, NSImages should not be used to pass images to Quartz Composer when color fidelity matters (use CGImageRef instead).
Submitted by ewan (not verified) on 2007.06.14 @ 12:43. |
There is an issue in Quartz Composer when passing a NSImage, that can cause its color profile information to be lost, producing a slight hue shift in the image’s pixels. This is especially visible when passing / retrieving an image as an NSImage several times to / from Quartz Composer. As a consequence, NSImages should not be used to pass images to Quartz Composer when color fidelity matters (use CGImageRef instead).
Submitted by ewan (not verified) on 2007.06.14 @ 12:43. |