[SDL] HOWTO color cycling

David Olofson david.olofson at reologica.se
Wed Aug 29 04:33:01 PDT 2001


On Wednesday 29 August 2001 13:18, Dan wrote:
> just an idea: save the image 3 times: 1time only with the r component,
> second the g component, third with the b component! then cycle it with
> the alpha value? is just an idea and i did no thinking about it!

It would probably be a lot faster to rip and adapt SDLs alpha blitting 
code to use separate alpha channels - because that's what you'd achieve; 
an RGB blending effect of sorts. :-)


//David Olofson --- Programmer, Reologica Instruments AB

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|      Multimedia Application Integration Architecture      |
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.- David Olofson -------------------------------------------.
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