Support for hue shifting

[CelticMinstrel]

Similar to tint colour, support for setting a hue shift (either 0..360 or -180..180) could be useful on tile layers, map objects, tilesets, or even individual tiles.

[bjorn]

Could be useful, but nobody ever asked for this before. Is it something you need, @CelticMinstrel? Does your game or game engine support this? Are you interested in building support for this?

[CelticMinstrel]

I'm currently working mostly in RPGMaker, which does support hue-shifting (though only used on enemy sprites by default, it's supported on any image); however, I've yet to actually try the Tiled plugin for RPGMaker, so at present I can't really say I've been using Tiled and RPGMaker together. But, much of my experimenting in Tiled has been done with RPGMaker in mind.

I'm not desperately in need of this feature in Tiled at the present time. I opened the issue more because RPGMaker supports it and, thus, it seemed like it would be useful for Tiled to support it too.

I can't really commit to building support for this myself at the moment.