Collaboration diagram for GIM_TRIANGLE_CALCULATION_CACHE:

Public Member Functions
bool	compute_intervals (const GREAL &D0, const GREAL &D1, const GREAL &D2, const GREAL &D0D1, const GREAL &D0D2, GREAL &scale_edge0, GREAL &scale_edge1, GUINT &edge_index0, GUINT &edge_index1)
	if returns false, the faces are paralele More...

GUINT	clip_triangle (const btVector4 &tri_plane, const btVector3 tripoints, const btVector3 srcpoints, btVector3 *clip_points)
	clip triangle More...

void	sort_isect (GREAL &isect0, GREAL &isect1, GUINT &e0, GUINT &e1, btVector3 &vec0, btVector3 &vec1)

GUINT	cross_line_intersection_test ()
	Test verifying interval intersection with the direction between planes. More...

bool	triangle_collision (const btVector3 &u0, const btVector3 &u1, const btVector3 &u2, GREAL margin_u, const btVector3 &v0, const btVector3 &v1, const btVector3 &v2, GREAL margin_v, GIM_TRIANGLE_CONTACT_DATA &contacts)
	collides by two sides More...

Public Attributes
GREAL	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

GREAL	du [4]

GREAL	du0du1

GREAL	du0du2

GREAL	dv [4]

GREAL	dv0dv1

GREAL	dv0dv2

btVector3	temp_points [MAX_TRI_CLIPPING]

btVector3	temp_points1 [MAX_TRI_CLIPPING]

btVector3	contact_points [MAX_TRI_CLIPPING]

Detailed Description

Definition at line 41 of file gim_tri_collision.cpp.

Member Function Documentation

GUINT 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.

bool GIM_TRIANGLE_CALCULATION_CACHE::compute_intervals	(	const GREAL &	D0,
		const GREAL &	D1,
		const GREAL &	D2,
		const GREAL &	D0D1,
		const GREAL &	D0D2,
		GREAL &	scale_edge0,
		GREAL &	scale_edge1,
		GUINT &	edge_index0,
		GUINT &	edge_index1
	)

inline

if returns false, the faces are paralele

Definition at line 66 of file gim_tri_collision.cpp.

GUINT GIM_TRIANGLE_CALCULATION_CACHE::cross_line_intersection_test ( )

inline

Test verifying interval intersection with the direction between planes.

Precondition: tv_plane and tu_plane must be set

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

Returns

0: faces are paralele
1: face U casts face V
2: face V casts face U
3: nearest edges

Definition at line 200 of file gim_tri_collision.cpp.

void GIM_TRIANGLE_CALCULATION_CACHE::sort_isect	(	GREAL &	isect0,
		GREAL &	isect1,
		GUINT &	e0,
		GUINT &	e1,
		btVector3 &	vec0,
		btVector3 &	vec1
	)

inline

Definition at line 174 of file gim_tri_collision.cpp.

bool GIM_TRIANGLE_CALCULATION_CACHE::triangle_collision	(	const btVector3 &	u0,
		const btVector3 &	u1,
		const btVector3 &	u2,
		GREAL	margin_u,
		const btVector3 &	v0,
		const btVector3 &	v1,
		const btVector3 &	v2,
		GREAL	margin_v,
		GIM_TRIANGLE_CONTACT_DATA &	contacts
	)

inline

collides by two sides

Definition at line 317 of file gim_tri_collision.cpp.

Member Data Documentation

btVector3 GIM_TRIANGLE_CALCULATION_CACHE::closest_point_u

Definition at line 49 of file gim_tri_collision.cpp.

btVector3 GIM_TRIANGLE_CALCULATION_CACHE::closest_point_v

Definition at line 50 of file gim_tri_collision.cpp.

btVector3 GIM_TRIANGLE_CALCULATION_CACHE::contact_points[MAX_TRI_CLIPPING]

Definition at line 61 of file gim_tri_collision.cpp.

btVector3 GIM_TRIANGLE_CALCULATION_CACHE::distances

Definition at line 52 of file gim_tri_collision.cpp.

GREAL GIM_TRIANGLE_CALCULATION_CACHE::du[4]

Definition at line 53 of file gim_tri_collision.cpp.

GREAL GIM_TRIANGLE_CALCULATION_CACHE::du0du1

Definition at line 54 of file gim_tri_collision.cpp.

GREAL GIM_TRIANGLE_CALCULATION_CACHE::du0du2

Definition at line 55 of file gim_tri_collision.cpp.

GREAL GIM_TRIANGLE_CALCULATION_CACHE::dv[4]

Definition at line 56 of file gim_tri_collision.cpp.

GREAL GIM_TRIANGLE_CALCULATION_CACHE::dv0dv1

Definition at line 57 of file gim_tri_collision.cpp.

GREAL GIM_TRIANGLE_CALCULATION_CACHE::dv0dv2

Definition at line 58 of file gim_tri_collision.cpp.

btVector3 GIM_TRIANGLE_CALCULATION_CACHE::edge_edge_dir

Definition at line 51 of file gim_tri_collision.cpp.

GREAL GIM_TRIANGLE_CALCULATION_CACHE::margin

Definition at line 44 of file gim_tri_collision.cpp.

btVector3 GIM_TRIANGLE_CALCULATION_CACHE::temp_points[MAX_TRI_CLIPPING]

Definition at line 59 of file gim_tri_collision.cpp.

btVector3 GIM_TRIANGLE_CALCULATION_CACHE::temp_points1[MAX_TRI_CLIPPING]

Definition at line 60 of file gim_tri_collision.cpp.

btVector4 GIM_TRIANGLE_CALCULATION_CACHE::tu_plane

Definition at line 47 of file gim_tri_collision.cpp.

btVector3 GIM_TRIANGLE_CALCULATION_CACHE::tu_vertices[3]

Definition at line 45 of file gim_tri_collision.cpp.

btVector4 GIM_TRIANGLE_CALCULATION_CACHE::tv_plane

Definition at line 48 of file gim_tri_collision.cpp.

btVector3 GIM_TRIANGLE_CALCULATION_CACHE::tv_vertices[3]

Definition at line 46 of file gim_tri_collision.cpp.

The documentation for this class was generated from the following file:

gim_tri_collision.cpp

Public Member Functions

Public Attributes

Detailed Description

Member Function Documentation

Member Data Documentation