Headers 
/////////////////////////////////////////////////

#ifndef SBUFFER_FXH
#include <packs\happy.fxh\sbuffer.fxh>
#endif

#ifndef CALC_FXH
#include <packs\happy.fxh\calc.fxh>
#endif

#ifndef NOISE_FXH
#include <packs\happy.fxh\noise.fxh>
#endif

#ifndef MAP_FXH
#include <packs\happy.fxh\map.fxh>
#endif

#ifndef TRANSFORM_FXH
#include <packs\happy.fxh\transform.fxh>
#endif

#ifndef SDF_FXH
#include <packs\happy.fxh\sdf.fxh>
#endif

#ifndef RAYMARCH_FXH
#include <packs\happy.fxh\raymarch.fxh>
#endif

#ifndef UV_FXH
#include <packs\happy.fxh\uv.fxh>
#endif

#ifndef COLOR_FXH
#include <packs\happy.fxh\color.fxh>
#endif

#ifndef SPLINE_FXH
#include <packs\happy.fxh\spline.fxh>
#endif

#ifndef MATH_FXH
#include <packs\happy.fxh\math.fxh>
#endif