#include <morph/colour.h>

Colour naming

morph::colour is a namespace full of (static constexpr) named colour definitions. Colours are specified as 3 element arrays representing red, green and blue channels. morph::colour provides a list of pre-defined colours with a naming scheme that follows this web page:

http://www.cloford.com/resources/colours/500col.htm

Each colour is a constexpr std::array<float, 3> definition. Where a function takes a colour specification (such as in a VisualModel primitive) you can pass the named colour like this (using VisualModel::computeSphere as an example):

// Compute vertices for a mint green sphere
this->computeSphere (sphere_location, morph::colour::mint);

I use the webpage to find a colour I want to use, and the names can be used directly as above. The entry corresponding to morph::colour::mint is:

Image of the entry for the colour mint on the cloford.com colour web page