#include "geom2d.hxx"
__EXTERN_C
_geom2d_api R2Df r2df(const real32_t x, const real32_t y, const real32_t width, const real32_t height);
_geom2d_api R2Dd r2dd(const real64_t x, const real64_t y, const real64_t width, const real64_t height);
_geom2d_api V2Df r2d_centerf(const R2Df *r2d);
_geom2d_api V2Dd r2d_centerd(const R2Dd *r2d);
_geom2d_api bool_t r2d_collidef(const R2Df *r2d1, const R2Df *r2d2);
_geom2d_api bool_t r2d_collided(const R2Dd *r2d1, const R2Dd *r2d2);
_geom2d_api bool_t r2d_containsf(const R2Df *r2d, const real32_t x, const real32_t y);
_geom2d_api bool_t r2d_containsd(const R2Dd *r2d, const real64_t x, const real64_t y);
_geom2d_api bool_t r2d_clipf(const R2Df *viewport, const R2Df *r2d);
_geom2d_api bool_t r2d_clipd(const R2Dd *viewport, const R2Dd *r2d);
_geom2d_api void r2d_joinf(R2Df *r2d, const R2Df *src);
_geom2d_api void r2d_joind(R2Dd *r2d, const R2Dd *src);
_geom2d_api extern const R2Df kR2D_ZEROf;
_geom2d_api extern const R2Dd kR2D_ZEROd;
__END_C