Version: svn trunk (using KDE 4.5.5) OS: Linux It looks like some files don't open correctly. I use the sample image files provided at openexr website : http://www.openexr.com/downloads.html Reproducible: Didn't try Steps to Reproduce: Open TestImages/WideFloatRange.exr file from this archive: http://download.savannah.nongnu.org/releases/openexr/openexr-images-1.7.0.tar.gz Actual Results: it opens with no layer Expected Results: Well I guess there should be at least one layer in this file !? Same comment for MultiResolution and MultiView folders images, I think some are missing content at opening, though some multi layered stereo pictures do open apparently right (Adjuster.exr for instance)
The TestImages/WideFloatRange.exr file is not a RGB image, it only has a green channel. And krita only support RGB, and some of the weird things coming from blender.
How are we going to solve this bug? I'm seeing four ways out: 1) [worst approach] Implement complete support of werdly mixed channels in pigment 2) [a bit better] Implement only one-channel colorspaces. Still weird. 2) Convert incomplete channels into full RGB image on loading, notifying the user about it. We sacrifice round-trip load/save here. 3) Load a single channel image as a grayscale one. What should we do with a two-channel image then?
Ah, we have the fifth option actually: 5) Refuse to load such images at all, explaining the user why we cannot do it.
n-channel colorspaces are actually an intriguing option since they would also allow us to start implementing spot color...
It's implemented in 2.9.