Unified circle, capsule, polygon, edge, and chain representation. More...

#include <Geometry.h>

Inheritance diagram for FxShape:

Collaboration diagram for FxShape:

Classes
struct	ChainTag

Public Member Functions
	FxShape ()

	FxShape (float radius)

	FxShape (float length, float radius)

	FxShape (const FxVec2f &a, const FxVec2f &b)

	FxShape (const FxVec2fArray &points, ChainTag)

	FxShape (const FxVec2fArray &vertices, float skin_radius=0.0f)

	FxShape (const FxVec2f &size, float skin_radius=0.0f)

FxShapeType	shape_type () const

float	radius () const

float	skin_radius () const

const FxVec2fArray &	vertices () const

FxVec2fArray	__vertices () const

FxVec2f	centroid () const

bool	is_circle () const

bool	is_capsule () const

bool	is_polygon () const

bool	is_chain () const

std::size_t	segment_count () const

FxShape	segment (std::size_t i) const

bool	is_edge () const

bool	contains (const FxVec2f &p) const

float	area () const

float	calc_inertia (float mass) const

void	set_offset_pose (const FxVec3f &o_pose)

FxVec3f	offset_pose () const

FxArray< float >	set_world_pose (const FxVec3f &world_pose)

void	set_world_pose (const FxVec3f &world_pose, FxArray< float > &out_aabb)

FxVec3f	world_pose () const

void	set_position (const FxVec2f &pos)

void	set_rotation (float theta)

void	move (const FxVec2f &delta)

void	rotate (float delta_theta)

std::pair< std::size_t, float >	min_projection (const FxVec2f &axis, const FxVec2f &origin) const

FxVec2f	get_closest_vertex (const FxVec2f &point) const

Static Public Member Functions
static float	polygon_area (const FxVec2fArray &verts)

static FxShape	make_chain (const FxVec2fArray &points)

Static Protected Member Functions
static float	calc_radius (const FxVec2fArray &verts)

static bool	is_convex (const FxVec2fArray &verts)

Protected Attributes
FxShapeType	m_shape_type

float	m_radius

float	m_skin_radius = 0.0f

FxVec2fArray	m_vertices

FxVec3f	m_offset_pose {0.0f, 0.0f, 0.0f}

FxVec3f	m_world_pose {0.0f, 0.0f, 0.0f}

FxVec2f	m_centroid {0.0f, 0.0f}

FxVec2fArray	m_world_vertices

Detailed Description

Unified circle, capsule, polygon, edge, and chain representation.

Definition at line 46 of file Geometry.h.

Constructor & Destructor Documentation

◆ FxShape() [1/7]

FxShape::FxShape ( )

inline

Definition at line 86 of file Geometry.h.

◆ FxShape() [2/7]

FxShape::FxShape ( float radius )

inline

Definition at line 89 of file Geometry.h.

◆ FxShape() [3/7]

FxShape::FxShape	(	float	length,
		float	radius
	)

inline

Definition at line 98 of file Geometry.h.

◆ FxShape() [4/7]

FxShape::FxShape	(	const FxVec2f &	a,
		const FxVec2f &	b
	)

inline

Definition at line 114 of file Geometry.h.

◆ FxShape() [5/7]

FxShape::FxShape	(	const FxVec2fArray &	points,
		ChainTag
	)

inline

Definition at line 128 of file Geometry.h.

◆ FxShape() [6/7]

FxShape::FxShape	(	const FxVec2fArray &	vertices,
		float	skin_radius = `0.0f`
	)

inline

Definition at line 143 of file Geometry.h.

◆ FxShape() [7/7]

FxShape::FxShape	(	const FxVec2f &	size,
		float	skin_radius = `0.0f`
	)

inline

Definition at line 163 of file Geometry.h.

Member Function Documentation

◆ __vertices()

FxVec2fArray FxShape::__vertices ( ) const

inline

Definition at line 198 of file Geometry.h.

◆ area()

float FxShape::area ( ) const

inline

Definition at line 252 of file Geometry.h.

◆ calc_inertia()

float FxShape::calc_inertia ( float mass ) const

inline

Definition at line 277 of file Geometry.h.

◆ calc_radius()

static float FxShape::calc_radius ( const FxVec2fArray & verts )

inlinestaticprotected

Definition at line 58 of file Geometry.h.

◆ centroid()

FxVec2f FxShape::centroid ( ) const

inline

Definition at line 201 of file Geometry.h.

◆ contains()

bool FxShape::contains ( const FxVec2f & p ) const

inline

Definition at line 227 of file Geometry.h.

◆ get_closest_vertex()

FxVec2f FxShape::get_closest_vertex ( const FxVec2f & point ) const

inline

Definition at line 445 of file Geometry.h.

◆ is_capsule()

bool FxShape::is_capsule ( ) const

inline

Definition at line 206 of file Geometry.h.

◆ is_chain()

bool FxShape::is_chain ( ) const

inline

Definition at line 213 of file Geometry.h.

◆ is_circle()

bool FxShape::is_circle ( ) const

inline

Definition at line 204 of file Geometry.h.

◆ is_convex()

static bool FxShape::is_convex ( const FxVec2fArray & verts )

inlinestaticprotected

Definition at line 69 of file Geometry.h.

◆ is_edge()

bool FxShape::is_edge ( ) const

inline

Definition at line 224 of file Geometry.h.

◆ is_polygon()

bool FxShape::is_polygon ( ) const

inline

Definition at line 208 of file Geometry.h.

◆ make_chain()

static FxShape FxShape::make_chain ( const FxVec2fArray & points )

inlinestatic

Definition at line 211 of file Geometry.h.

◆ min_projection()

std::pair< std::size_t, float > FxShape::min_projection	(	const FxVec2f &	axis,
		const FxVec2f &	origin
	)		const

inline

Definition at line 418 of file Geometry.h.

◆ move()

void FxShape::move ( const FxVec2f & delta )

inline

Definition at line 404 of file Geometry.h.

◆ offset_pose()

FxVec3f FxShape::offset_pose ( ) const

inline

Definition at line 332 of file Geometry.h.

◆ polygon_area()

static float FxShape::polygon_area ( const FxVec2fArray & verts )

inlinestatic

Definition at line 180 of file Geometry.h.

◆ radius()

float FxShape::radius ( ) const

inline

Definition at line 193 of file Geometry.h.

◆ rotate()

void FxShape::rotate ( float delta_theta )

inline

Definition at line 410 of file Geometry.h.

◆ segment()

FxShape FxShape::segment ( std::size_t i ) const

inline

Definition at line 219 of file Geometry.h.

◆ segment_count()

std::size_t FxShape::segment_count ( ) const

inline

Definition at line 216 of file Geometry.h.

◆ set_offset_pose()

void FxShape::set_offset_pose ( const FxVec3f & o_pose )

inline

Definition at line 331 of file Geometry.h.

◆ set_position()

void FxShape::set_position ( const FxVec2f & pos )

inline

Definition at line 392 of file Geometry.h.

◆ set_rotation()

void FxShape::set_rotation ( float theta )

inline

Definition at line 398 of file Geometry.h.

◆ set_world_pose() [1/2]

FxArray< float > FxShape::set_world_pose ( const FxVec3f & world_pose )

inline

Definition at line 335 of file Geometry.h.

◆ set_world_pose() [2/2]

void FxShape::set_world_pose	(	const FxVec3f &	world_pose,
		FxArray< float > &	out_aabb
	)

inline

Definition at line 344 of file Geometry.h.

◆ shape_type()

FxShapeType FxShape::shape_type ( ) const

inline

Definition at line 192 of file Geometry.h.

◆ skin_radius()

float FxShape::skin_radius ( ) const

inline

Definition at line 194 of file Geometry.h.

◆ vertices()

const FxVec2fArray & FxShape::vertices ( ) const

inline

Definition at line 197 of file Geometry.h.

◆ world_pose()

FxVec3f FxShape::world_pose ( ) const

inline

Definition at line 389 of file Geometry.h.

Member Data Documentation

◆ m_centroid

FxVec2f FxShape::m_centroid {0.0f, 0.0f}

protected

Definition at line 54 of file Geometry.h.

◆ m_offset_pose

FxVec3f FxShape::m_offset_pose {0.0f, 0.0f, 0.0f}

protected

Definition at line 52 of file Geometry.h.

◆ m_radius

float FxShape::m_radius

protected

Definition at line 49 of file Geometry.h.

◆ m_shape_type

FxShapeType FxShape::m_shape_type

protected

Definition at line 48 of file Geometry.h.

◆ m_skin_radius

float FxShape::m_skin_radius = 0.0f

protected

Definition at line 50 of file Geometry.h.

◆ m_vertices

FxVec2fArray FxShape::m_vertices

protected

Definition at line 51 of file Geometry.h.

◆ m_world_pose

FxVec3f FxShape::m_world_pose {0.0f, 0.0f, 0.0f}

protected

Definition at line 53 of file Geometry.h.

◆ m_world_vertices

FxVec2fArray FxShape::m_world_vertices

protected

Definition at line 55 of file Geometry.h.

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

include/Fx2D/Geometry.h

Classes

Public Member Functions

Static Public Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ FxShape() [1/7]

◆ FxShape() [2/7]

◆ FxShape() [3/7]

◆ FxShape() [4/7]

◆ FxShape() [5/7]

◆ FxShape() [6/7]

◆ FxShape() [7/7]

Member Function Documentation

◆ __vertices()

◆ area()

◆ calc_inertia()

◆ calc_radius()

◆ centroid()

◆ contains()

◆ get_closest_vertex()

◆ is_capsule()

◆ is_chain()

◆ is_circle()

◆ is_convex()

◆ is_edge()

◆ is_polygon()

◆ make_chain()

◆ min_projection()

◆ move()

◆ offset_pose()

◆ polygon_area()

◆ radius()

◆ rotate()

◆ segment()

◆ segment_count()

◆ set_offset_pose()

◆ set_position()

◆ set_rotation()

◆ set_world_pose() [1/2]

◆ set_world_pose() [2/2]

◆ shape_type()

◆ skin_radius()

◆ vertices()

◆ world_pose()

Member Data Documentation

◆ m_centroid

◆ m_offset_pose

◆ m_radius

◆ m_shape_type

◆ m_skin_radius

◆ m_vertices

◆ m_world_pose

◆ m_world_vertices