/// <summary>
/// Value [0,100]
/// </summary>
public static Color?GetRgbValueOfHsvCirclePixelCoords(int x, int y, int value)
{
double hue, saturation;
bool colorExistsForThesePixelCoords = GetHueAndSaturationOfPixelCoords(x, y, out hue, out saturation);
if (colorExistsForThesePixelCoords)
{
return(ColorHSVConverter.ColorFromHSV(hue, saturation, value));
}
return(null);
}
/// <summary>
/// Hue [0,360], Saturation [0,100]
/// </summary>
public static Bitmap DrawValueBar(double hue, double saturation)
{
var result = new Bitmap(HueSaturationSize, ValuePickerHeight);
for (int x = 0; x < HueSaturationSize; x++)
{
double value = x / (double)HueSaturationSize * 100;
var color = ColorHSVConverter.ColorFromHSV(hue, saturation, value);
for (int y = 0; y < ValuePickerHeight; y++)
{
result.SetPixel(x, y, color);
}
}
return(result);
}
private void UpdateSelectedColor()
{
_selectedColor = ColorHSVConverter.ColorFromHSV(_hue, _saturation, _value);
panelSelectedColor.BackColor = _selectedColor;
}