fast_polygon_cube_intersection.cpp File Reference

#include "polygon_cube_intersection.h"

Include dependency graph for fast_polygon_cube_intersection.cpp:

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Namespaces
namespace	sofa
	Main SOFA namespace.
namespace	sofa::helper
	Utility helper classes that we need, but that are not the core of the plateform.
namespace	sofa::helper::polygon_cube_intersection
Defines
#define	inline
#define	TEST_AGAINST_PARALLEL_PLANES(posbit, negbit, value, limit)
Functions
static unsigned long	sofa::helper::polygon_cube_intersection::face_plane (const real p[3], unsigned long mask)
static unsigned long	sofa::helper::polygon_cube_intersection::bevel_2d (const real p[3], unsigned long mask)
static unsigned long	sofa::helper::polygon_cube_intersection::bevel_3d (const real p[3], unsigned long mask)
int	sofa::helper::polygon_cube_intersection::trivial_vertex_tests (int nverts, const real verts[][3], int already_know_verts_are_outside_cube)
int	sofa::helper::polygon_cube_intersection::fast_polygon_intersects_cube (int nverts, const real verts[][3], const real polynormal[3], int already_know_verts_are_outside_cube, int already_know_edges_are_outside_cube)

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Define Documentation

#define inline

Definition at line 72 of file fast_polygon_cube_intersection.cpp.

#define TEST_AGAINST_PARALLEL_PLANES	(	posbit,
		negbit,
		value,
		limit		)

Value:

if (mask & (posbit|negbit)) {                   \
        register real temp = value;             \
        if ((mask & posbit) && temp > limit)            \
            outcode |= posbit;              \
        else if ((mask & negbit) && temp < -limit)      \
            outcode |= negbit;              \
    }                               \

Definition at line 76 of file fast_polygon_cube_intersection.cpp.

Referenced by sofa::helper::polygon_cube_intersection::bevel_2d(), sofa::helper::polygon_cube_intersection::bevel_3d(), and sofa::helper::polygon_cube_intersection::face_plane().