BCMatrix Class Reference

#include <BCMath.h>

Public Member Functions
float(&	location () const)[3]
float(&	rotation () const)[3]
float(&	scale () const)[3]
float(&	quat () const)[4]
	BCMatrix (BC_global_forward_axis global_forward_axis, BC_global_up_axis global_up_axis)
	BCMatrix (const BCMatrix &mat)
	BCMatrix (Matrix &mat)
	BCMatrix (Object *ob)
	BCMatrix ()
void	get_matrix (DMatrix &matrix, bool transposed=false, int precision=-1) const
void	get_matrix (Matrix &matrix, bool transposed=false, int precision=-1, bool inverted=false) const
void	set_transform (Object *ob)
void	set_transform (Matrix &mat)
void	add_transform (Matrix &to, const Matrix &transform, const Matrix &from, bool inverted=false)
void	apply_transform (Matrix &to, const Matrix &transform, const Matrix &from, bool inverse=false)
void	add_inverted_transform (Matrix &to, const Matrix &transform, const Matrix &from)
void	add_transform (const Matrix &matrix, bool inverted=false)
void	add_transform (const BCMatrix &matrix, bool inverted=false)
void	apply_transform (const BCMatrix &matrix, bool inverted=false)
bool	in_range (const BCMatrix &other, float distance) const

Static Public Member Functions
static void	sanitize (Matrix &matrix, int precision)
static void	sanitize (DMatrix &matrix, int precision)
static void	transpose (Matrix &matrix)

Detailed Description

Definition at line 44 of file BCMath.h.

Constructor & Destructor Documentation

BCMatrix() [1/5]

BCMatrix::BCMatrix	(	BC_global_forward_axis	global_forward_axis,
		BC_global_up_axis	global_up_axis )

Definition at line 50 of file BCMath.cpp.

References BC_DEFAULT_FORWARD, BC_DEFAULT_UP, copy_m4_m3(), mat3_from_axis_conversion(), and set_transform().

BCMatrix() [2/5]

BCMatrix::BCMatrix

(

const BCMatrix &

mat

)

Definition at line 30 of file BCMath.cpp.

References set_transform().

BCMatrix() [3/5]

BCMatrix::BCMatrix

(

Matrix &

mat

)

Definition at line 35 of file BCMath.cpp.

References set_transform().

BCMatrix() [4/5]

BCMatrix::BCMatrix

(

Object *

ob

)

Definition at line 40 of file BCMath.cpp.

References set_transform().

BCMatrix() [5/5]

BCMatrix::BCMatrix

(

)

Definition at line 45 of file BCMath.cpp.

Member Function Documentation

add_inverted_transform()

void BCMatrix::add_inverted_transform	(	Matrix &	to,
		const Matrix &	transform,
		const Matrix &	from )

Definition at line 106 of file BCMath.cpp.

References invert_m4_m4(), and mul_m4_m4m4().

add_transform() [1/3]

void BCMatrix::add_transform	(	const BCMatrix &	matrix,
		bool	inverted = false )

Definition at line 65 of file BCMath.cpp.

References add_transform().

add_transform() [2/3]

void BCMatrix::add_transform	(	const Matrix &	matrix,
		bool	inverted = false )

Definition at line 60 of file BCMath.cpp.

References add_transform().

add_transform() [3/3]

void BCMatrix::add_transform	(	Matrix &	to,
		const Matrix &	transform,
		const Matrix &	from,
		bool	inverted = false )

Definition at line 75 of file BCMath.cpp.

References add_transform(), invert_m4_m4(), and mul_m4_m4m4().

Referenced by add_transform(), add_transform(), add_transform(), apply_transform(), and bc_add_global_transform().

apply_transform() [1/2]

void BCMatrix::apply_transform	(	const BCMatrix &	matrix,
		bool	inverted = false )

Definition at line 70 of file BCMath.cpp.

References apply_transform().

apply_transform() [2/2]

void BCMatrix::apply_transform	(	Matrix &	to,
		const Matrix &	transform,
		const Matrix &	from,
		bool	inverse = false )

Definition at line 90 of file BCMath.cpp.

References add_transform(), inverse(), invert_m4_m4(), and mul_m4_m4m4().

Referenced by apply_transform(), and bc_apply_global_transform().

get_matrix() [1/2]

void BCMatrix::get_matrix	(	DMatrix &	matrix,
		bool	transposed = false,
		int	precision = -1 ) const

We need double here because the OpenCollada API needs it. precision = -1 indicates to not limit the precision.

Definition at line 169 of file BCMath.cpp.

References floor(), and pow().

Referenced by TransformWriter::add_node_transform_identity(), bc_add_global_transform(), bc_add_global_transform(), bc_apply_global_transform(), bc_apply_global_transform(), and BCSampleFrame::get_sample_matrix().

get_matrix() [2/2]

void BCMatrix::get_matrix	(	Matrix &	matrix,
		bool	transposed = false,
		int	precision = -1,
		bool	inverted = false ) const

Definition at line 182 of file BCMath.cpp.

References floor(), invert_m4(), and pow().

in_range()

bool BCMatrix::in_range	(	const BCMatrix &	other,
		float	distance ) const

Definition at line 202 of file BCMath.cpp.

References fabs().

location()

float(& BCMatrix::location

(

)

)[3]

Definition at line 214 of file BCMath.cpp.

Referenced by BCSample::get_value().

quat()

float(& BCMatrix::quat

(

)

)[4]

Definition at line 229 of file BCMath.cpp.

rotation()

float(& BCMatrix::rotation

(

)

)[3]

Definition at line 219 of file BCMath.cpp.

References rot.

sanitize() [1/2]

void BCMatrix::sanitize ( DMatrix & matrix, int precision )

static

Definition at line 153 of file BCMath.cpp.

References double_round().

sanitize() [2/2]

void BCMatrix::sanitize ( Matrix & matrix, int precision )

static

Definition at line 142 of file BCMath.cpp.

References double(), double_round(), and float.

Referenced by TransformWriter::add_node_transform_ob().

scale()

float(& BCMatrix::scale

(

)

)[3]

Definition at line 224 of file BCMath.cpp.

References size().

set_transform() [1/2]

void BCMatrix::set_transform

(

Matrix &

mat

)

Definition at line 124 of file BCMath.cpp.

References copy_m4_m4(), mat4_decompose(), and quat_to_eul().

set_transform() [2/2]

void BCMatrix::set_transform

(

Object *

ob

)

Definition at line 113 of file BCMath.cpp.

References BKE_object_matrix_local_get(), copy_m4_m4(), mat4_decompose(), quat_to_compatible_eul(), and Object::rot.

Referenced by BCMatrix(), BCMatrix(), BCMatrix(), and BCMatrix().

transpose()

void BCMatrix::transpose ( Matrix & matrix )

static

Definition at line 137 of file BCMath.cpp.

References transpose_m4().

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

• BCMath.h
• BCMath.cpp