/*
* STRUCT: SE_HLS_Data
*
* This data type is used for Hue Lightness Saturation colour model's
* data.
*
* HLS SUPPORT NOTE: Support for the HLS (Hue Lightness Saturation)
* colour model is provided as a convenience, but it is provided in
* separate functions, the SE_RGBtoHLS() and SE_HLStoRGB() functions.
* Thus, the SE_HLS_Data structure is not included in the general
* SE_Colour_Data structure.
*/
typedef struct
{
} SE_HLS_Data;
Field Notes
angle in degrees about the vertical axis of the HLS double
hexcone, with red placed at 0 for consistency with HSV. Valid
hues range from 0.0 to 360.0, unless saturation is zero, in which
case hue is undefined.
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