nappgui-sys 0.2.0

Rust raw bindings to NAppGUI
Documentation 
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/*
 * NAppGUI Cross-platform C SDK
 * 2015-2025 Francisco Garcia Collado
 * MIT Licence
 * https://nappgui.com/en/legal/license.html
 *
 * File: box2d.h
 * https://nappgui.com/en/geom2d/box2d.html
 *
 */

/* Box 2d */

#include "geom2d.hxx"

__EXTERN_C

_geom2d_api Box2Df box2df(const real32_t minX, const real32_t minY, const real32_t maxX, const real32_t maxY);

_geom2d_api Box2Dd box2dd(const real64_t minX, const real64_t minY, const real64_t maxX, const real64_t maxY);

_geom2d_api Box2Df box2d_from_pointsf(const V2Df *p, const uint32_t n);

_geom2d_api Box2Dd box2d_from_pointsd(const V2Dd *p, const uint32_t n);

_geom2d_api V2Df box2d_centerf(const Box2Df *box);

_geom2d_api V2Dd box2d_centerd(const Box2Dd *box);

_geom2d_api void box2d_addf(Box2Df *box, const V2Df *p);

_geom2d_api void box2d_addd(Box2Dd *box, const V2Dd *p);

_geom2d_api void box2d_addnf(Box2Df *box, const V2Df *p, const uint32_t n);

_geom2d_api void box2d_addnd(Box2Dd *box, const V2Dd *p, const uint32_t n);

_geom2d_api void box2d_add_circlef(Box2Df *box, const Cir2Df *cir);

_geom2d_api void box2d_add_circled(Box2Dd *box, const Cir2Dd *cir);

_geom2d_api void box2d_mergef(Box2Df *dest, const Box2Df *src);

_geom2d_api void box2d_merged(Box2Dd *dest, const Box2Dd *src);

_geom2d_api void box2d_segmentsf(const Box2Df *box, Seg2Df *segs);

_geom2d_api void box2d_segmentsd(const Box2Dd *box, Seg2Dd *segs);

_geom2d_api real32_t box2d_areaf(const Box2Df *box);

_geom2d_api real64_t box2d_aread(const Box2Dd *box);

_geom2d_api bool_t box2d_is_nullf(const Box2Df *box);

_geom2d_api bool_t box2d_is_nulld(const Box2Dd *box);

_geom2d_api extern const Box2Df kBOX2D_NULLf;
_geom2d_api extern const Box2Dd kBOX2D_NULLd;

__END_C