Mask edges

[Rizronk]

Mask edges are not masked.  More in the video.

[Sean P]

Hi Rizronk,

It would be helpful if you could attach your file, however in the meantime does enabling Use Precise Clipping in Preferences > Performance sort the issue out?

[Rizronk]

Hi Sean P,

I checked "Use precise clipping", no change. I attach files.
My Graphics Card: NVIDIA GeForce GTX 970

untitled.afdesign

untitled.afphoto

[Sean P]

Thanks for the files! The behaviour you are seeing is down to two factors:

1. The mask is smaller than the document it is pasted into.

2. The co-ordinates (and/or size in somecases) are not integers

In the case of your file the coordinates are on a pixel boundary which means that resampling of the mask occurs when the document is converted to pixels. Because this is happening it means that the white background is bleeding a bit past the mask. If you paint some black around the mask it should stop the ghosting. Alternatively changing the X/Y to whole integers shoud also stop it.

[Rizronk]

I proceed like this, but it's not very effective.  Video attached.