Support for SkColor HSV <-> RGB about skiasharp HOT 6 CLOSED

I figured out the linking issue. It also occurs to me that we could simply reimplement these functions in SkiaSharp instead of calling into the library. Any thoughts on this?

from skiasharp.

Agree. It feels like these methods should be implemented in C#.

https://github.com/mono/SkiaSharp/blob/master/binding/Binding/Definitions.cs#L72

from skiasharp.

How about

static public SKColor FromHSV (...)

Can not think of a nice way to get HSV off hand. Could be GetHSV (out h, out s, out v)

from skiasharp.

Could do a subclass approach, SKColorHSV : SKColor with implicit conversion to RGB. That starts to depart from Skia, though, which does not have a separate class.

from skiasharp.

Add the FromHSV method and GetHSV approaches.

Some code from Mono that implements bits of this:

https://github.com/mono/mono/blob/master/mcs/class/System.Drawing/System.Drawing/Color.cs#L231

from skiasharp.

Added support for to/from both HSV and HSL in 555a626

from skiasharp.