Black background on PNGs with transparency about simpleimage

[claviska]

The rotate() method takes a second argument, which can be a hex string or an RGB array:

$img->rotate(45, '#fff');

I think that's what you need :)

[godbout]

@claviska thanks. Strange I've overseen that, might have been tired!
Still doesn't work perfectly though, black borders appear. Happens also with other functions. Any idea?

[claviska]

Not sure off the top of my head. I've reopened it so we can look into it.

[godbout]

Alright thanks. I'll do some test with the php functions and options themselves, your code seems fine. I'll let you know if I find something interesting.

[godbout]

Something interesting. If the file is a jpeg, it doesn't draw the black border. And the gaussian issue reported in #41 is, well, not an issue anymore also. But of course I can't use the invert method anymore without having a big black background.

[Leanerz]

Output must be PNG if you want get the transaprency ! JPEG - GIF and others dont support transparency ...

[godbout]

@RezkER might want to read again the full discussion.

[claviska]

I'm 99% sure this is an issue with GD. The rotate() method in SimpleImage is pretty straightforward, so there's not much we can do to fix this. It should probably be filed as a bug in the GD library.