| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182 |
- /**
- * @author bhouston / http://exocortex.com/
- */
- THREE.ColorConverter = {
- fromRGB: function ( color, r, g, b ) {
- return color.setRGB( r, g, b );
- },
- fromHex: function ( color, hex ) {
- return color.setHex( hex );
- },
- toHex: function ( color ) {
- return color.getHex();
- },
-
- toHexString: function ( color ) {
- return color.getHexString( color );
- },
- fromHSL: function ( color, h, s, l ) {
- return color.setHSL( h, s, l );
- },
- toHSL: function ( color ) {
- return color.getHSL( color );
- },
- fromHSV: function ( color, h, s, v ) {
- // https://gist.github.com/xpansive/1337890#file-index-js
- return color.setHSL( h, ( s * v ) / ( ( h = ( 2 - s ) * v ) < 1 ? h : ( 2 - h ) ), h * 0.5 );
- },
- toHSV: function () {
- var hsv = { h: 0, s: 0, v: 0 };
- return function( color ) {
- var hsl = color.getHSL();
- // based on https://gist.github.com/xpansive/1337890#file-index-js
- hsl.s *= ( hsl.l < 0.5 ) ? hsl.l : ( 1 - hsl.l );
- hsv.h = hsl.h;
- hsv.s = 2 * hsl.s / ( hsl.l + hsl.s );
- hsv.v = hsl.l + hsl.s;
-
- return hsv;
-
- }
-
- }(),
- fromStyle: function ( color, style ) {
- return color.setStyle( style );
- },
- toStyle: function ( color ) {
- return color.getStyle( color );
- }
- };
|
