+1 for this suggestion.
A possible way to approach this: if the image dimensions can be saved in the .PUR, then it could be empty frames with a red "X" or something to represent each missing image. Clicking on an empty frame would open a file browser for you to search for a replacement image.
Hovering the cursor over an empty frame would show a tooltip with identity information about
Is there a way to force images that were loaded from disk (through Load > Load Images or Ctrl + i ) to be embedded in the .PUR?
By "embedded" I mean the image data is put inside the PUR, such that you could transfer the PUR to a completely different computer and the images would come along.
Noticed a need for this when changing to computers with different folder structure \ sync,
Try to compare extreme colours like pure red (255,0,0) and pure green (0,255,0), they show the difference better (if there is any difference at all, of course).
In the image you posted there seems to be some subtle difference on the background of the anime style portrait at the bottom.
Cutting and pasting a piece on top of the other:
https://s1.postimg.org/7yh32fxqsf/pure_Ref_lightness_differ
Oh, I just remembered, someone approximated the greyscale conversion that Photoshop produces. See the "like-Photoshop Formula" section:
http://colaargh.blogspot.com.br/2012/02/readable-text-in-colour.html
They call that function with these weights: brightness_value = gamma_grey(R, G, B, 0.2235, 0.7154, 0.0611);
There's also this reference, they have a repository with shader c
Hi.
I compared PureRef's greyscale mode with GIMP's Colour -> Desaturate operation, and I noticed a difference:
https://s15.postimg.org/sk9e23257/pure_Ref_GIMP_greyscale.png
GIMP's has more contrast it seems? They're using this:
https://github.com/GNOME/gimp/blob/master/libgimpcolor/gimprgb.h#L182-L198
But usually people use this for luminance:
https://github.com/I
I manually arrange images and I noticed that I use the Ctrl+O optimise-canvas option a lot. Not sure if it makes any technical difference, it just looks neater that way.
My suggestion is to add a new option to the Settings->Preferences area. When enabled, this option would automatically run the "optimize canvas" action right after you transform, add or delete an image, note etc. so
(With version 1.7.1) camera settings like the position of the view and the zoom level seem to only be saved if there was some change to the images, otherwise they're not saved.
Steps:
1) I open a .Ref file (it has some images), I pan around and zoom and then hit Ctrl+S to save.
2) I close PureRef and then reopen it.
3) I press Ctrl+Shift+L to reload the last used scene. The pan and zoom