blender::float4x4 Struct Reference

#include <BLI_float4x4.hh>

Classes
struct	float3x3_ref

Public Types
using	c_style_float4x4 = float[4][4]

Public Member Functions
	float4x4 ()=default
	float4x4 (const float *matrix)
	float4x4 (const float matrix[4][4])
	operator float * ()
	operator const float * () const
c_style_float4x4 &	ptr ()
const c_style_float4x4 &	ptr () const
float3	translation () const
float3	to_euler () const
float3	scale () const
float4x4	inverted () const
float4x4	inverted_affine () const
float4x4	transposed () const
float4x4	inverted_transposed_affine () const
float3x3_ref	ref_3x3 () const
uint64_t	hash () const

Static Public Member Functions
static float4x4	from_loc_eul_scale (const float3 location, const float3 rotation, const float3 scale)
static float4x4	identity ()
static float4x4	interpolate (const float4x4 &a, const float4x4 &b, float t)

Public Attributes
float	values [4][4]

Friends
float4x4	operator* (const float4x4 &a, const float4x4 &b)
float3	operator* (const float4x4 &m, const float3 &v)
float3	operator* (const float4x4 &m, const float(*v)[3])

Detailed Description

Definition at line 24 of file BLI_float4x4.hh.

Member Typedef Documentation

c_style_float4x4

using blender::float4x4::c_style_float4x4 = float[4][4]

Definition at line 65 of file BLI_float4x4.hh.

Constructor & Destructor Documentation

float4x4() [1/3]

blender::float4x4::float4x4 ( )

default

float4x4() [2/3]

blender::float4x4::float4x4 ( const float *  matrix )

inline

Definition at line 29 of file BLI_float4x4.hh.

References values.

float4x4() [3/3]

blender::float4x4::float4x4 ( const float  matrix[4][4] )

inline

Definition at line 34 of file BLI_float4x4.hh.

Member Function Documentation

from_loc_eul_scale()

static float4x4 blender::float4x4::from_loc_eul_scale ( const float3  location, const float3  rotation, const float3  scale  )

inlinestatic

Definition at line 39 of file BLI_float4x4.hh.

References loc_eul_size_to_mat4(), scale(), and values.

Referenced by blender::nodes::add_instances_from_geometry_component(), blender::nodes::transform_instances(), blender::nodes::transform_mesh(), blender::nodes::transform_pointcloud(), and blender::nodes::transform_volume().

hash()

uint64_t blender::float4x4::hash ( ) const

inline

Definition at line 171 of file BLI_float4x4.hh.

References values.

identity()

static float4x4 blender::float4x4::identity ( )

inlinestatic

Definition at line 48 of file BLI_float4x4.hh.

References unit_m4(), and values.

Referenced by blender::nodes::create_cube_mesh(), blender::nodes::create_ico_sphere_mesh(), and blender::nodes::geo_node_boolean_exec().

interpolate()

static float4x4 blender::float4x4::interpolate ( const float4x4 &  a, const float4x4 &  b, float  t  )

inlinestatic

Definition at line 164 of file BLI_float4x4.hh.

References Freestyle::a, interp_m4_m4m4(), result, t, and values.

inverted()

float4x4 blender::float4x4::inverted ( ) const

inline

Definition at line 119 of file BLI_float4x4.hh.

References invert_m4_m4(), result, and values.

Referenced by inverted_affine().

inverted_affine()

float4x4 blender::float4x4::inverted_affine ( ) const

inline

Matrix inversion can be implemented more efficiently for affine matrices.

Definition at line 129 of file BLI_float4x4.hh.

References BLI_assert, inverted(), and values.

Referenced by inverted_transposed_affine().

inverted_transposed_affine()

float4x4 blender::float4x4::inverted_transposed_affine ( ) const

inline

Definition at line 143 of file BLI_float4x4.hh.

References inverted_affine(), and transposed().

operator const float *()

blender::float4x4::operator const float * ( ) const

inline

Definition at line 60 of file BLI_float4x4.hh.

References values.

operator float *()

blender::float4x4::operator float * ( )

inline

Definition at line 55 of file BLI_float4x4.hh.

References values.

ptr() [1/2]

c_style_float4x4& blender::float4x4::ptr ( )

inline

Definition at line 66 of file BLI_float4x4.hh.

References values.

ptr() [2/2]

const c_style_float4x4& blender::float4x4::ptr ( ) const

inline

Definition at line 71 of file BLI_float4x4.hh.

References values.

ref_3x3()

float3x3_ref blender::float4x4::ref_3x3 ( ) const

inline

Definition at line 159 of file BLI_float4x4.hh.

scale()

float3 blender::float4x4::scale ( ) const

inline

Definition at line 112 of file BLI_float4x4.hh.

References mat4_to_size(), and values.

Referenced by from_loc_eul_scale().

to_euler()

float3 blender::float4x4::to_euler ( ) const

inline

Definition at line 105 of file BLI_float4x4.hh.

References mat4_to_eul(), and values.

translation()

float3 blender::float4x4::translation ( ) const

inline

Definition at line 99 of file BLI_float4x4.hh.

References values.

transposed()

float4x4 blender::float4x4::transposed ( ) const

inline

Definition at line 136 of file BLI_float4x4.hh.

References result, transpose_m4_m4(), and values.

Referenced by inverted_transposed_affine().

Friends And Related Function Documentation

operator* [1/3]

float4x4 operator* ( const float4x4 &  a, const float4x4 &  b  )

friend

Definition at line 76 of file BLI_float4x4.hh.

operator* [2/3]

float3 operator* ( const float4x4 &  m, const float(*)  v[3]  )

friend

Definition at line 94 of file BLI_float4x4.hh.

operator* [3/3]

float3 operator* ( const float4x4 &  m, const float3 &  v  )

friend

This also applies the translation on the vector. Use m.ref_3x3() * v if that is not intended.

Definition at line 87 of file BLI_float4x4.hh.

Member Data Documentation

values

float blender::float4x4::values[4][4]

Definition at line 25 of file BLI_float4x4.hh.

Referenced by float4x4(), from_loc_eul_scale(), blender::bke::geometry_set_collect_recursive_collection_instance(), blender::bke::geometry_set_gather_instances(), hash(), identity(), interpolate(), inverted(), inverted_affine(), modifyVolume(), operator const float *(), operator float *(), blender::io::gpencil::GpencilIO::prepare_layer_export_matrix(), ptr(), scale(), blender::io::gpencil::GpencilIO::selected_objects_boundbox_calc(), blender::io::gpencil::GpencilIO::stroke_point_radius_get(), to_euler(), blender::nodes::transform_mesh(), translation(), and transposed().

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

• BLI_float4x4.hh