Åü×äÏÐÇóÐÎÑÒËðÆîÇã¡ÖÅäÚÕÆº¡×ÎûÅü×äÏÐÇÄÄã¡¢ÚÀÆ«ÅèüÈÊÕÇóÐΡ£ÇóÐÎÄËÄÑÍÐÇóÐÎÈãÚ³¡¤
1. Ú·¡ÖÆ«ÆîÎûÇóÐΡ×ÛÒÞÌòÙ̽ÇóÐΡ¤
ѺġĶÇóÐÎùËÐÎÆÊù±Îû÷ËÙ¯ðÂËôüÏÆüÆ«ÆîÎûíµÈ¢ (íºäí¡£ÜÏüÕ¡£ÚûüÕá«á«) ¡¢ËäѺġĶÞÅãøÎûíµÈ¢¡¤òÙ̽ÎûÇóÐÎäÄüÏÆüÇã¡Öçßûª¡×Ù´ÙÑÄ㡤
2. òÙ̽ÇóÐÎÄËÄÑ¡¤
ڷĶÍÖÅü×äÏÐòÙ̽ÄËÄÑÍÐÇã¡ÖÄËÄÑ¡×úñÈíõïÄ«ÇóÐÎÄËÄÑËäѺ Return õòÙ̽ÎûÇóÐÎäÄüÏÆüÇã¡Öçßûª¡×Ù´ÙÑÄ㡤
3a. òÙ̽ÇóÐÎÈãÚ³¡¤
ѺġĶ¡ÖÈãÚ³¡×ÖûʰٴÙÑËôüÏÆü¡ÖòÙðåÈãÚ³¡×è׿ãÅÉãÛ¡¤ÑºÄ¡Ä¶¡ÖÅÉÖªîþÈãβ¡×¡£HSB (Èãîþ¡£ççÌÏÐù¡£ÏéÐù) ÍÐ RGB (ÒøÈã¡£êºÈã¡£÷±Èã) íºü¾ËôüÈÊÕòÙðåÈãÚ³ÎûÅÉÎΡ¤ÚÀÎûòÙðåäÄüÏÆüÇã¡ÖòÙðåÈãÚ³¡×è׿ãÅÉãÛÎû¡Öçßûª¡×Ù´ÙÑ¡¤
3b. åµÚÀè×ÈãÚ³ãö̯éÈãôÕë¡¢îùÇã¡ÖòÙðåÈãÚ³¡×è׿ãÅÉãÛÄãѺġĶ¡ÖíýÌù¡×¢±ÍÐѺġĶ¡Öּ̽¡×Åèá¸ÊÖ¡ÖòÙðåÈãÚ³¡×è׿ãÅÉãÛ¡¢ÄâÔïÆîǶÈôüÈÊÕÈÝÇóÐÎÈãÚ³¡¤
4. Çã¡ÖòÙðåÇóÐΡ×è׿ãÅÉãÛÄãѺġĶ¡ÖíýÌù¡×ÅèÔïÆîÚÀÎûÇóÐÎüÈÊÕ¡¢àÓÑ¥á¸ÊÖ¡ÖòÙðåÇóÐΡ×è׿ãÅÉãÛ¡¤îùÎÃãôÎþ̯ÚÀÇã¡ÖÔ¶Ä©ÞÅÇï¡×è׿ãÅÉãÛѺġĶ¡ÖÔïÆî¡×ÍСÖíýÌù¡×Õë¡¢üÈÊÕÄßäÄÙÚÈçÈÝÅäÚÕÆº¡¤
ѺġĶ¡Öּ̽¡×ÇãÄâØøÇ¶ÈôÇóÐÎüÈÊÕÎûÚÅÎÓĶùÃÝðè׿ãÅÉãÛ¡¤
â¡æØ¡¨ çßÝÃÎû¡ÖÅü×äÏС×ÇóÐÎÑÒíºäíÜÏüÕè×æã¡£12 öµ¡£ã©ÈãÎûÇóÐÎ (R ¡£G ÌÏ B ÎûçÛÔ«)¡¤