I am fairly new to Affinity Photo, and am trying to resize images to different sizes and aspect ratios. One image is not tall enough, so I need to add a white background that extends above and below, and resize.
I tried to just open the jpg and resize the canvas. This works if I export it with a white background. But I am also trying to add a vignette, and it is only added to the image, not the canvas.
Then I tried to create a new web file with the size I need and place the image inside. But the vignette still only works on the image, not the complete canvas. Also I wasn't sure how to resize the placed image to match the size of the document I created.
I'm sure there is a way to do this, but I haven't figured it out yet.
Thanks.