The HSV color scheme: Difference between revisions
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var S = brd.createElement('slider',[[0,3],[5,3],[0,0.8,1]], {name:'S'}); | var S = brd.createElement('slider',[[0,3],[5,3],[0,0.8,1]], {name:'S'}); | ||
var V = brd.createElement('slider',[[0,2.5],[5,2.5],[0,0.7,1]], {name:'V'}); | var V = brd.createElement('slider',[[0,2.5],[5,2.5],[0,0.7,1]], {name:'V'}); | ||
var rct = brd.createElement('curve',[[-1,-1, | var rct = brd.createElement('curve',[[-1,-1,5,5,-1],[-2,2,2,-2,-2]], | ||
{strokeColor:'black', | |||
fillcolor:function(){ return JXG.hsv2rgb(H.Value(),S.Value(),V.Value()); } | |||
} | |||
); | |||
</jsxgraph> | </jsxgraph> |
Revision as of 14:19, 11 August 2009
The HSV color scheme consists of three values:
- Hue (base color): between 0 and 360
- Saturation (purity): between 0 and 1
- Value (brightness): between 0 and 1