C#实现HSL颜色值转换为RGB的方法
本文实例讲述了C#实现HSL颜色值转换为RGB的方法。分享给大家供大家参考。具体实现方法如下:
//ThismethodconvertsthevaluestoRGB publicRgbColorHslToRgb(intHue,intSaturation,intLightness) { doublenum4=0.0; doublenum5=0.0; doublenum6=0.0; doublenum=((double)Hue)%360.0; doublenum2=((double)Saturation)/100.0; doublenum3=((double)Lightness)/100.0; if(num2==0.0) { num4=num3; num5=num3; num6=num3; } else { doubled=num/60.0; intnum11=(int)Math.Floor(d); doublenum10=d-num11; doublenum7=num3*(1.0-num2); doublenum8=num3*(1.0-(num2*num10)); doublenum9=num3*(1.0-(num2*(1.0-num10))); switch(num11) { case0: num4=num3; num5=num9; num6=num7; break; case1: num4=num8; num5=num3; num6=num7; break; case2: num4=num7; num5=num3; num6=num9; break; case3: num4=num7; num5=num8; num6=num3; break; case4: num4=num9; num5=num7; num6=num3; break; case5: num4=num3; num5=num7; num6=num8; break; } } returnnewRgbColor((int)(num4*255.0),(int)(num5*255.0),(int)(num6*255.0)); } //ThestructurethatwillholdtheRGBValues publicstructRgbColor { publicRgbColor(intr,intg,intb) { red=r; green=g; blue=b; } publicintred; publicintgreen; publicintblue; }
希望本文所述对大家的C#程序设计有所帮助。