GIM_BOX_BOX_TRANSFORM_CACHE Class Reference

Class for transforming a model1 to the space of model0. More...

#include <gim_box_collision.h>

List of all members.

Public Member Functions
SIMD_FORCE_INLINE void	calc_absolute_matrix ()
	GIM_BOX_BOX_TRANSFORM_CACHE ()
	GIM_BOX_BOX_TRANSFORM_CACHE (mat4f trans1_to_0)
SIMD_FORCE_INLINE void	calc_from_homogenic (const btTransform &trans0, const btTransform &trans1)
	Calc the transformation relative 1 to 0. Inverts matrics by transposing.
SIMD_FORCE_INLINE void	calc_from_full_invert (const btTransform &trans0, const btTransform &trans1)
	Calcs the full invertion of the matrices. Useful for scaling matrices.
SIMD_FORCE_INLINE btVector3	transform (const btVector3 &point)
Public Attributes
btVector3	m_T1to0
	Transforms translation of model1 to model 0.
btMatrix3x3	m_R1to0
	Transforms Rotation of model1 to model 0, equal to R0' * R1.
btMatrix3x3	m_AR
	Absolute value of m_R1to0.

---

Detailed Description

Class for transforming a model1 to the space of model0.

Definition at line 135 of file gim_box_collision.h.

---

Constructor & Destructor Documentation

GIM_BOX_BOX_TRANSFORM_CACHE::GIM_BOX_BOX_TRANSFORM_CACHE

(

)

[inline]

Definition at line 150 of file gim_box_collision.h.

GIM_BOX_BOX_TRANSFORM_CACHE::GIM_BOX_BOX_TRANSFORM_CACHE

(

mat4f

trans1_to_0

)

[inline]

Definition at line 155 of file gim_box_collision.h.

References calc_absolute_matrix(), COPY_MATRIX_3X3, m_R1to0, m_T1to0, and MAT_GET_TRANSLATION.

---

Member Function Documentation

SIMD_FORCE_INLINE void GIM_BOX_BOX_TRANSFORM_CACHE::calc_absolute_matrix

(

)

[inline]

Definition at line 142 of file gim_box_collision.h.

References btMatrix3x3::absolute(), credits_svn_gen::e, m_AR, and m_R1to0.

Referenced by calc_from_full_invert(), calc_from_homogenic(), and GIM_BOX_BOX_TRANSFORM_CACHE().

SIMD_FORCE_INLINE void GIM_BOX_BOX_TRANSFORM_CACHE::calc_from_full_invert	(	const btTransform &	trans0,
		const btTransform &	trans1
	)		[inline]

Calcs the full invertion of the matrices. Useful for scaling matrices.

Definition at line 176 of file gim_box_collision.h.

References calc_absolute_matrix(), btTransform::getBasis(), btTransform::getOrigin(), btMatrix3x3::inverse(), m_R1to0, and m_T1to0.

SIMD_FORCE_INLINE void GIM_BOX_BOX_TRANSFORM_CACHE::calc_from_homogenic	(	const btTransform &	trans0,
		const btTransform &	trans1
	)		[inline]

Calc the transformation relative 1 to 0. Inverts matrics by transposing.

Definition at line 163 of file gim_box_collision.h.

References calc_absolute_matrix(), btTransform::getBasis(), btTransform::getOrigin(), m_R1to0, m_T1to0, and btMatrix3x3::transpose().

Referenced by GIM_TREE_TREE_COLLIDER< BOX_SET_CLASS0, BOX_SET_CLASS1 >::find_collision().

SIMD_FORCE_INLINE btVector3 GIM_BOX_BOX_TRANSFORM_CACHE::transform

(

const btVector3 &

point

)

[inline]

Definition at line 187 of file gim_box_collision.h.

References dot(), m_R1to0, and m_T1to0.

Referenced by GIM_TREE_TREE_COLLIDER< BOX_SET_CLASS0, BOX_SET_CLASS1 >::retrieve_node1_triangle().

---

Member Data Documentation

btMatrix3x3 GIM_BOX_BOX_TRANSFORM_CACHE::m_AR

Absolute value of m_R1to0.

Definition at line 140 of file gim_box_collision.h.

Referenced by calc_absolute_matrix(), and GIM_AABB::overlapping_trans_cache().

btMatrix3x3 GIM_BOX_BOX_TRANSFORM_CACHE::m_R1to0

Transforms Rotation of model1 to model 0, equal to R0' * R1.

Definition at line 139 of file gim_box_collision.h.

Referenced by calc_absolute_matrix(), calc_from_full_invert(), calc_from_homogenic(), GIM_BOX_BOX_TRANSFORM_CACHE(), GIM_AABB::overlapping_trans_cache(), and transform().

btVector3 GIM_BOX_BOX_TRANSFORM_CACHE::m_T1to0

Transforms translation of model1 to model 0.

Definition at line 138 of file gim_box_collision.h.

Referenced by calc_from_full_invert(), calc_from_homogenic(), GIM_BOX_BOX_TRANSFORM_CACHE(), GIM_AABB::overlapping_trans_cache(), and transform().

---

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

• gim_box_collision.h