GIM_TRIANGLE_CALCULATION_CACHE Class Reference

Collaboration diagram for GIM_TRIANGLE_CALCULATION_CACHE:

Public Member Functions
SIMD_FORCE_INLINE bool	compute_intervals (const btScalar &D0, const btScalar &D1, const btScalar &D2, const btScalar &D0D1, const btScalar &D0D2, btScalar &scale_edge0, btScalar &scale_edge1, unsigned int &edge_index0, unsigned int &edge_index1)
	if returns false, the faces are paralele
SIMD_FORCE_INLINE unsigned int	clip_triangle (const btVector4 &tri_plane, const btVector3 tripoints, const btVector3 srcpoints, btVector3 *clip_points)
	clip triangle
SIMD_FORCE_INLINE void	sort_isect (btScalar &isect0, btScalar &isect1, unsigned int &e0, unsigned int &e1, btVector3 &vec0, btVector3 &vec1)
SIMD_FORCE_INLINE unsigned int	cross_line_intersection_test ()
	Test verifying interval intersection with the direction between planes.
SIMD_FORCE_INLINE bool	triangle_collision (const btVector3 &u0, const btVector3 &u1, const btVector3 &u2, btScalar margin_u, const btVector3 &v0, const btVector3 &v1, const btVector3 &v2, btScalar margin_v, GIM_TRIANGLE_CONTACT_DATA &contacts)
	collides by two sides
Public Attributes
btScalar	margin
btVector3	tu_vertices [3]
btVector3	tv_vertices [3]
btVector4	tu_plane
btVector4	tv_plane
btVector3	closest_point_u
btVector3	closest_point_v
btVector3	edge_edge_dir
btVector3	distances
btScalar	du [4]
btScalar	du0du1
btScalar	du0du2
btScalar	dv [4]
btScalar	dv0dv1
btScalar	dv0dv2
btVector3	temp_points [16]
btVector3	temp_points1 [16]
btVector3	contact_points [16]

Detailed Description

Definition at line 41 of file gim_tri_collision.cpp.

SIMD_FORCE_INLINE unsigned int GIM_TRIANGLE_CALCULATION_CACHE::clip_triangle	(	const btVector4 &	tri_plane,
		const btVector3 *	tripoints,
		const btVector3 *	srcpoints,
		btVector3 *	clip_points
	)			`[inline]`

clip triangle

Definition at line 110 of file gim_tri_collision.cpp.

SIMD_FORCE_INLINE bool GIM_TRIANGLE_CALCULATION_CACHE::compute_intervals	(	const btScalar &	D0,
		const btScalar &	D1,
		const btScalar &	D2,
		const btScalar &	D0D1,
		const btScalar &	D0D2,
		btScalar &	scale_edge0,
		btScalar &	scale_edge1,
		unsigned int &	edge_index0,
		unsigned int &	edge_index1
	)			`[inline]`

if returns false, the faces are paralele

Definition at line 66 of file gim_tri_collision.cpp.

SIMD_FORCE_INLINE unsigned int GIM_TRIANGLE_CALCULATION_CACHE::cross_line_intersection_test ( ) [inline]

Test verifying interval intersection with the direction between planes.

Postcondition:: distances[2] is set with the distance closest_point_u, closest_point_v, edge_edge_dir are set too

Returns:

Definition at line 200 of file gim_tri_collision.cpp.

SIMD_FORCE_INLINE void GIM_TRIANGLE_CALCULATION_CACHE::sort_isect	(	btScalar &	isect0,
		btScalar &	isect1,
		unsigned int &	e0,
		unsigned int &	e1,
		btVector3 &	vec0,
		btVector3 &	vec1
	)			`[inline]`

Definition at line 174 of file gim_tri_collision.cpp.

SIMD_FORCE_INLINE bool GIM_TRIANGLE_CALCULATION_CACHE::triangle_collision	(	const btVector3 &	u0,
		const btVector3 &	u1,
		const btVector3 &	u2,
		btScalar	margin_u,
		const btVector3 &	v0,
		const btVector3 &	v1,
		const btVector3 &	v2,
		btScalar	margin_v,
		GIM_TRIANGLE_CONTACT_DATA &	contacts
	)			`[inline]`