I'm using the mirror effect on some clips, and while moving them around, I noticed that the mirror effect doesn't copy the full image, so to say. If I put the mirror right on the border, and say mirror an image that is 1920x1080 px, the final size won't be double 3840x1080 px (as it should be), but only somewhere around 2600x1080 px.
I'll add some images to explain, as I wouldn't know how to exactly describe it.
Image 1. This is the whole image I want to double.
Image 2. This is the new image composed by the use of the mirror.
Image 3. Thus leaving only this as the mirrored image, where I need to have the full original image mirrored.
Is there any way to solve this? Or do I need to adjust my project to work around this issue?