With scaling methods Hermite, Gaussian, Bell, BSpline, Mitchell, Lanczos and Hanning the alpha channel gets removed when resizing an image.
Only Nearest Neighbor and Bilinear work as expected and preserve the alpha channel.
Most scaling algorithms remove alpha channel when resizing an image
Moderator: Dreamer
Re: Most scaling algorithms remove alpha channel when resizing an image
i can't reproduce, could you send me a sample image?
Pierre.