I need to resize a bunch of png images to square by their longest sides and fill the newly added space with transparency.
I added Canvas resize and set alpha to 0, but despite that the newly added space gets filled with color. What's strange is that some images from the batch get processed correctly and get the space filled with transparency and I have no idea what is causing this.
Canvas resize to square with transparency
Moderators: helmut, XnTriq, xnview