Color.h

#ifndef COLOR_H
#define COLOR_H
#include "Constants.h"

struct HSB3f {
	float h, s, b;
	HSB3f(float h, float s, float b) : h(h), s(s), b(b) {}
};

struct RGB3f {
	float r, g, b;
	RGB3f() {r = g = b = 1.0f;}
	RGB3f(float r, float g, float b) : r(r), g(g), b(b) {}
	RGB3f(HSB3f hsb) {
		float H = hsb.h / 60.0f, S = hsb.s, B = hsb.b;
		if(S == 0.0f) {
			*this = RGB3f(B, B, B);
			return;
		}

		float Hi = floor(H);
		float f = H - Hi;
		float p = B * (1 - S);
		float q = B * (1 - f * S);
		float t = B * (1 - (1 - f) * S);
		float v = B;

		switch ((int)Hi) {
		case 0:	
			*this = RGB3f(v, t, p);
			break;
		case 1:
			*this = RGB3f(q, v, p);
			break;
		case 2:
			*this = RGB3f(p, v, t);
			break;
		case 3:
			*this = RGB3f(p, q, v);
			break;
		case 4:
			*this = RGB3f(t, p, v);
			break;
		default:
			*this = RGB3f(v, p, q);
		}
	}
	static RGB3f RandomBrightColor() {
		return HSB3f(randf() * 360.0f, 0.8f, 0.8f);
	}
	operator float *() {
		return (float *)this;
	}
};

class Colors {
public:
	static RGB3f White;
	static RGB3f Black;
	static RGB3f RandomBrightColor() {
		return HSB3f(randf() * 360.0f, 0.8f, 0.8f);
	}

};

#endif