While documenting all the ffgl filters, I may have come across one that doesn't work as expected. When attempting to use and screenshot this filter for documentation, I am unable to get expected results, only a white screen with the occasional artifacts if I interact with the parameters. What it looks like is the crop area is very small, and the params simply move it around. CoreImage Crop documentation indicates the parameter is:
--------------------------------- inputRectangle A CIVector class whose attribute type is CIAttributeTypeRectangle and whose display name is Rectangle. Default value: [0 0 300 300] Identity: (null) --------------------------------- This indicates that a vector(x1,y1,x2,y2) and the ffgl implementation only takes rectangle-x and rectangle-y. This may be the issue? Haven't looked at source yet, but I thought I would point this out. Maybe I am doing something wrong? Gabor, can you enlighten me with a proper working example if I am? Documentation is going great so far! Down to the D's.
