Re: PNG interlace
Posted by
gouessej on
Apr 24, 2013; 11:34am
URL: https://forum.jogamp.org/PNG-interlace-tp4027479p4029020.html
asambol wrote
gouessej wrote
This is wrong, I have just checked with The Gimp 2.8.4, your image has an alpha channel and the background is transparent.
The image is created in Photoshop and contains only 3 channels. No alpha channel. No idea why Gimp shows the alpha channel as existing.
This is not an indexed PNG, there is no palette. Then, you say that it contains only RGB values but how is the transparency stored without alpha channel? If PNGJ sees your image as an RGB image, it won't handle transparency.