Add rgba color model#8
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timklge wants to merge 1 commit intoMichaelFenwick:masterfrom
timklge:rgba
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@MichaelFenwick Hello, why you didn't merge this PR yet? |
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This adds a simple rgba color class and conversion methods. When converting rgba colors to other colors (that do not hold alpha information atm), the alpha channel data is dropped.
I needed the transparency functionality for a project and saw that it is still an open issue discussed in #4, so I decided to implement it myself. If this is not the solution you want to implement, just ignore it, but maybe it's something to start with.