三角形 More...

#include <Triangle.hpp>

Public Types
using	position_type = Vec2

using	value_type = position_type::value_type

Public Member Functions
SIV3D_NODISCARD_CXX20	Triangle ()=default

constexpr SIV3D_NODISCARD_CXX20	Triangle (value_type sides) noexcept

SIV3D_NODISCARD_CXX20	Triangle (value_type sides, value_type angle) noexcept

constexpr SIV3D_NODISCARD_CXX20	Triangle (value_type x, value_type y, value_type sides) noexcept

constexpr SIV3D_NODISCARD_CXX20	Triangle (const position_type &pos, value_type sides) noexcept

SIV3D_NODISCARD_CXX20	Triangle (value_type x, value_type y, value_type sides, value_type angle) noexcept

SIV3D_NODISCARD_CXX20	Triangle (const position_type &pos, value_type sides, value_type angle) noexcept

constexpr SIV3D_NODISCARD_CXX20	Triangle (value_type x0, value_type y0, value_type x1, value_type y1, value_type x2, value_type y2) noexcept

constexpr SIV3D_NODISCARD_CXX20	Triangle (const position_type &_p0, const position_type &_p1, const position_type &_p2) noexcept

constexpr Triangle &	set (value_type x0, value_type y0, value_type x1, value_type y1, value_type x2, value_type y2) noexcept

constexpr Triangle &	set (const position_type &_p0, const position_type &_p1, const position_type &_p2) noexcept

constexpr Triangle &	set (const Triangle &triangle) noexcept

constexpr Triangle	movedBy (value_type x, value_type y) const noexcept

constexpr Triangle	movedBy (position_type v) const noexcept

constexpr Triangle &	moveBy (value_type x, value_type y) noexcept

constexpr Triangle &	moveBy (position_type v) noexcept

constexpr Triangle &	setCentroid (value_type x, value_type y) noexcept

constexpr Triangle &	setCentroid (position_type pos) noexcept

constexpr position_type	centroid () const noexcept

Triangle	stretched (value_type size) const noexcept

Triangle	rotated (value_type angle) const noexcept

Triangle	rotatedAt (value_type x, value_type y, value_type angle) const noexcept

Triangle	rotatedAt (position_type pos, value_type angle) const noexcept

constexpr Triangle	scaled (double s) const noexcept

constexpr Triangle	scaled (double sx, double sy) const noexcept

constexpr Triangle	scaled (Vec2 s) const noexcept

constexpr Triangle &	scale (double s) noexcept

constexpr Triangle &	scale (double sx, double sy) noexcept

constexpr Triangle &	scale (Vec2 s) noexcept

constexpr Triangle	scaledAt (Vec2 pos, double s) const noexcept

constexpr Triangle	scaledAt (Vec2 pos, double sx, double sy) const noexcept

constexpr Triangle	scaledAt (Vec2 pos, Vec2 s) const noexcept

constexpr Triangle &	scaleAt (Vec2 pos, double s) noexcept

constexpr Triangle &	scaleAt (Vec2 pos, double sx, double sy) noexcept

constexpr Triangle &	scaleAt (Vec2 pos, Vec2 s) noexcept

constexpr position_type &	p (size_t index) noexcept

constexpr const position_type &	p (size_t index) const noexcept

constexpr position_type	point (size_t index) const

constexpr Line	side (size_t index) const

constexpr value_type	area () const noexcept

value_type	perimeter () const noexcept

constexpr RectF	boundingRect () const noexcept

Circle	getCircumscribedCircle () const noexcept

Circle	getInscribedCircle () const noexcept

Polygon	calculateBuffer (double distance) const

Polygon	calculateRoundBuffer (double distance) const

LineString	outline (CloseRing closeRing=CloseRing::No) const

LineString	outline (double distanceFromOrigin, double length) const

Polygon	asPolygon () const

constexpr Triangle	lerp (const Triangle &other, double f) const noexcept

size_t	hash () const noexcept

template<class Shape2DType >
constexpr bool	intersects (const Shape2DType &other) const

template<class Shape2DType >
Optional< Array< Vec2 > >	intersectsAt (const Shape2DType &other) const

template<class Shape2DType >
bool	contains (const Shape2DType &other) const

bool	leftClicked () const noexcept
	三角形が現在のフレームで左クリックされ始めたかを返します。 More...

bool	leftPressed () const noexcept
	三角形が左クリックされているかを返します。 More...

bool	leftReleased () const noexcept
	現在のフレームで三角形への左クリックが離されたかを返します。 More...

bool	rightClicked () const noexcept
	三角形が現在のフレームで右クリックされ始めたかを返します。 More...

bool	rightPressed () const noexcept
	三角形が右クリックされているかを返します。 More...

bool	rightReleased () const noexcept
	現在のフレームで三角形への右クリックが離されたかを返します。 More...

bool	mouseOver () const noexcept
	三角形上にマウスカーソルがあるかを返します。 More...

const Triangle &	paint (Image &dst, const Color &color) const

const Triangle &	overwrite (Image &dst, const Color &color, Antialiased antialiased=Antialiased::Yes) const

const Triangle &	paintFrame (Image &dst, int32 thickness, const Color &color) const

const Triangle &	overwriteFrame (Image &dst, int32 thickness, const Color &color, Antialiased antialiased=Antialiased::Yes) const

const Triangle &	draw (const ColorF &color=Palette::White) const

const Triangle &	draw (const ColorF &color0, const ColorF &color1, const ColorF &color2) const

const Triangle &	drawFrame (double thickness=1.0, const ColorF &color=Palette::White) const

const Triangle &	drawFrame (double innerThickness, double outerThickness, const ColorF &color=Palette::White) const

Static Public Member Functions
static Triangle	FromPoints (const position_type &baseCenter, const position_type &top, double baseLength) noexcept

Public Attributes
position_type	p0

position_type	p1

position_type	p2

Friends
constexpr friend bool	operator== (const Triangle &lhs, const Triangle &rhs) noexcept

constexpr friend bool	operator!= (const Triangle &lhs, const Triangle &rhs) noexcept

template<class CharType >
std::basic_ostream< CharType > &	operator<< (std::basic_ostream< CharType > &output, const Triangle &value)

template<class CharType >
std::basic_istream< CharType > &	operator>> (std::basic_istream< CharType > &input, Triangle &value)

void	Formatter (FormatData &formatData, const Triangle &value)

Detailed Description

三角形

Member Typedef Documentation

◆ position_type

using s3d::Triangle::position_type = Vec2

◆ value_type

using s3d::Triangle::value_type = position_type::value_type

Constructor & Destructor Documentation

◆ Triangle() [1/9]

SIV3D_NODISCARD_CXX20 s3d::Triangle::Triangle ( )

default

◆ Triangle() [2/9]

constexpr SIV3D_NODISCARD_CXX20 s3d::Triangle::Triangle ( value_type sides )

explicitconstexprnoexcept

Parameters

sides

◆ Triangle() [3/9]

SIV3D_NODISCARD_CXX20 s3d::Triangle::Triangle	(	value_type	sides,
		value_type	angle
	)

noexcept

Parameters

sides
angle

◆ Triangle() [4/9]

constexpr SIV3D_NODISCARD_CXX20 s3d::Triangle::Triangle	(	value_type	x,
		value_type	y,
		value_type	sides
	)

constexprnoexcept

Parameters

x
y
sides

◆ Triangle() [5/9]

constexpr SIV3D_NODISCARD_CXX20 s3d::Triangle::Triangle	(	const position_type &	pos,
		value_type	sides
	)

constexprnoexcept

Parameters

pos
sides

◆ Triangle() [6/9]

SIV3D_NODISCARD_CXX20 s3d::Triangle::Triangle	(	value_type	x,
		value_type	y,
		value_type	sides,
		value_type	angle
	)

noexcept

Parameters

x
y
sides
angle

◆ Triangle() [7/9]

SIV3D_NODISCARD_CXX20 s3d::Triangle::Triangle	(	const position_type &	pos,
		value_type	sides,
		value_type	angle
	)

noexcept

Parameters

pos
sides
angle

◆ Triangle() [8/9]

constexpr SIV3D_NODISCARD_CXX20 s3d::Triangle::Triangle	(	value_type	x0,
		value_type	y0,
		value_type	x1,
		value_type	y1,
		value_type	x2,
		value_type	y2
	)

constexprnoexcept

Parameters

x0
y0
x1
y1
x2
y2

◆ Triangle() [9/9]

constexpr SIV3D_NODISCARD_CXX20 s3d::Triangle::Triangle	(	const position_type &	_p0,
		const position_type &	_p1,
		const position_type &	_p2
	)

constexprnoexcept

Parameters

_p0
_p1
_p2

Member Function Documentation

◆ area()

constexpr value_type s3d::Triangle::area ( ) const

constexprnoexcept

◆ asPolygon()

Polygon s3d::Triangle::asPolygon ( ) const

◆ boundingRect()

constexpr RectF s3d::Triangle::boundingRect ( ) const

constexprnoexcept

◆ calculateBuffer()

Polygon s3d::Triangle::calculateBuffer ( double distance ) const

◆ calculateRoundBuffer()

Polygon s3d::Triangle::calculateRoundBuffer ( double distance ) const

◆ centroid()

constexpr position_type s3d::Triangle::centroid ( ) const

constexprnoexcept

◆ contains()

template<class Shape2DType >

bool s3d::Triangle::contains ( const Shape2DType & other ) const

◆ draw() [1/2]

const Triangle& s3d::Triangle::draw	(	const ColorF &	color0,
		const ColorF &	color1,
		const ColorF &	color2
	)		const

◆ draw() [2/2]

const Triangle& s3d::Triangle::draw ( const ColorF & color = Palette::White ) const

◆ drawFrame() [1/2]

const Triangle& s3d::Triangle::drawFrame	(	double	innerThickness,
		double	outerThickness,
		const ColorF &	color = `Palette::White`
	)		const

◆ drawFrame() [2/2]

const Triangle& s3d::Triangle::drawFrame	(	double	thickness = `1.0`,
		const ColorF &	color = `Palette::White`
	)		const

◆ FromPoints()

static Triangle s3d::Triangle::FromPoints	(	const position_type &	baseCenter,
		const position_type &	top,
		double	baseLength
	)

staticnoexcept

◆ getCircumscribedCircle()

Circle s3d::Triangle::getCircumscribedCircle ( ) const

noexcept

◆ getInscribedCircle()

Circle s3d::Triangle::getInscribedCircle ( ) const

noexcept

◆ hash()

size_t s3d::Triangle::hash ( ) const

noexcept

◆ intersects()

template<class Shape2DType >

constexpr bool s3d::Triangle::intersects ( const Shape2DType & other ) const

constexpr

◆ intersectsAt()

template<class Shape2DType >

Optional<Array<Vec2> > s3d::Triangle::intersectsAt ( const Shape2DType & other ) const

◆ leftClicked()

bool s3d::Triangle::leftClicked ( ) const

noexcept

三角形が現在のフレームで左クリックされ始めたかを返します。

Returns: 三角形が現在のフレームで左クリックされ始めた場合 true, それ以外の場合は false

◆ leftPressed()

bool s3d::Triangle::leftPressed ( ) const

noexcept

三角形が左クリックされているかを返します。

Returns: 三角形が左クリックされている場合 true, それ以外の場合は false

◆ leftReleased()

bool s3d::Triangle::leftReleased ( ) const

noexcept

現在のフレームで三角形への左クリックが離されたかを返します。

Returns: 現在のフレームで三角形への左クリックが離された場合 true, それ以外の場合は false

◆ lerp()

constexpr Triangle s3d::Triangle::lerp	(	const Triangle &	other,
		double	f
	)		const

constexprnoexcept

◆ mouseOver()

bool s3d::Triangle::mouseOver ( ) const

noexcept

三角形上にマウスカーソルがあるかを返します。

Returns: 三角形上にマウスカーソルがある場合 true, それ以外の場合は false

◆ moveBy() [1/2]

constexpr Triangle& s3d::Triangle::moveBy ( position_type v )

constexprnoexcept

◆ moveBy() [2/2]

constexpr Triangle& s3d::Triangle::moveBy	(	value_type	x,
		value_type	y
	)

constexprnoexcept

◆ movedBy() [1/2]

constexpr Triangle s3d::Triangle::movedBy ( position_type v ) const

constexprnoexcept

◆ movedBy() [2/2]

constexpr Triangle s3d::Triangle::movedBy	(	value_type	x,
		value_type	y
	)		const

constexprnoexcept

◆ outline() [1/2]

LineString s3d::Triangle::outline ( CloseRing closeRing = CloseRing::No ) const

◆ outline() [2/2]

LineString s3d::Triangle::outline	(	double	distanceFromOrigin,
		double	length
	)		const

◆ overwrite()

const Triangle& s3d::Triangle::overwrite	(	Image &	dst,
		const Color &	color,
		Antialiased	antialiased = `Antialiased::Yes`
	)		const

◆ overwriteFrame()

const Triangle& s3d::Triangle::overwriteFrame	(	Image &	dst,
		int32	thickness,
		const Color &	color,
		Antialiased	antialiased = `Antialiased::Yes`
	)		const

◆ p() [1/2]

constexpr const position_type& s3d::Triangle::p ( size_t index ) const

constexprnoexcept

◆ p() [2/2]

constexpr position_type& s3d::Triangle::p ( size_t index )

constexprnoexcept

◆ paint()

const Triangle& s3d::Triangle::paint	(	Image &	dst,
		const Color &	color
	)		const

◆ paintFrame()

const Triangle& s3d::Triangle::paintFrame	(	Image &	dst,
		int32	thickness,
		const Color &	color
	)		const

◆ perimeter()

value_type s3d::Triangle::perimeter ( ) const

noexcept

◆ point()

constexpr position_type s3d::Triangle::point ( size_t index ) const

constexpr

◆ rightClicked()

bool s3d::Triangle::rightClicked ( ) const

noexcept

三角形が現在のフレームで右クリックされ始めたかを返します。

Returns: 三角形が現在のフレームで右クリックされ始めた場合 true, それ以外の場合は false

◆ rightPressed()

bool s3d::Triangle::rightPressed ( ) const

noexcept

三角形が右クリックされているかを返します。

Returns: 三角形が右クリックされている場合 true, それ以外の場合は false

◆ rightReleased()

bool s3d::Triangle::rightReleased ( ) const

noexcept

現在のフレームで三角形への右クリックが離されたかを返します。

Returns: 現在のフレームで三角形への右クリックが離された場合 true, それ以外の場合は false

◆ rotated()

Triangle s3d::Triangle::rotated ( value_type angle ) const

noexcept

◆ rotatedAt() [1/2]

Triangle s3d::Triangle::rotatedAt	(	position_type	pos,
		value_type	angle
	)		const

noexcept

◆ rotatedAt() [2/2]

Triangle s3d::Triangle::rotatedAt	(	value_type	x,
		value_type	y,
		value_type	angle
	)		const

noexcept

◆ scale() [1/3]

constexpr Triangle& s3d::Triangle::scale ( double s )

constexprnoexcept

◆ scale() [2/3]

constexpr Triangle& s3d::Triangle::scale	(	double	sx,
		double	sy
	)

constexprnoexcept

◆ scale() [3/3]

constexpr Triangle& s3d::Triangle::scale ( Vec2 s )

constexprnoexcept

◆ scaleAt() [1/3]

constexpr Triangle& s3d::Triangle::scaleAt	(	Vec2	pos,
		double	s
	)

constexprnoexcept

◆ scaleAt() [2/3]

constexpr Triangle& s3d::Triangle::scaleAt	(	Vec2	pos,
		double	sx,
		double	sy
	)

constexprnoexcept

◆ scaleAt() [3/3]

constexpr Triangle& s3d::Triangle::scaleAt	(	Vec2	pos,
		Vec2	s
	)

constexprnoexcept

◆ scaled() [1/3]

constexpr Triangle s3d::Triangle::scaled ( double s ) const

constexprnoexcept

◆ scaled() [2/3]

constexpr Triangle s3d::Triangle::scaled	(	double	sx,
		double	sy
	)		const

constexprnoexcept

◆ scaled() [3/3]

constexpr Triangle s3d::Triangle::scaled ( Vec2 s ) const

constexprnoexcept

◆ scaledAt() [1/3]

constexpr Triangle s3d::Triangle::scaledAt	(	Vec2	pos,
		double	s
	)		const

constexprnoexcept

◆ scaledAt() [2/3]

constexpr Triangle s3d::Triangle::scaledAt	(	Vec2	pos,
		double	sx,
		double	sy
	)		const

constexprnoexcept

◆ scaledAt() [3/3]

constexpr Triangle s3d::Triangle::scaledAt	(	Vec2	pos,
		Vec2	s
	)		const

constexprnoexcept

◆ set() [1/3]

constexpr Triangle& s3d::Triangle::set	(	const position_type &	_p0,
		const position_type &	_p1,
		const position_type &	_p2
	)

constexprnoexcept

◆ set() [2/3]

constexpr Triangle& s3d::Triangle::set ( const Triangle & triangle )

constexprnoexcept

◆ set() [3/3]

constexpr Triangle& s3d::Triangle::set	(	value_type	x0,
		value_type	y0,
		value_type	x1,
		value_type	y1,
		value_type	x2,
		value_type	y2
	)

constexprnoexcept

◆ setCentroid() [1/2]

constexpr Triangle& s3d::Triangle::setCentroid ( position_type pos )

constexprnoexcept

◆ setCentroid() [2/2]

constexpr Triangle& s3d::Triangle::setCentroid	(	value_type	x,
		value_type	y
	)

constexprnoexcept

◆ side()

constexpr Line s3d::Triangle::side ( size_t index ) const

constexpr

◆ stretched()

Triangle s3d::Triangle::stretched ( value_type size ) const

noexcept

Friends And Related Function Documentation

◆ Formatter

void Formatter	(	FormatData &	formatData,
		const Triangle &	value
	)

friend

◆ operator!=

constexpr friend bool operator!=	(	const Triangle &	lhs,
		const Triangle &	rhs
	)

friend

◆ operator<<

template<class CharType >

std::basic_ostream<CharType>& operator<<	(	std::basic_ostream< CharType > &	output,
		const Triangle &	value
	)

friend

◆ operator==

constexpr friend bool operator==	(	const Triangle &	lhs,
		const Triangle &	rhs
	)

friend

◆ operator>>

template<class CharType >

std::basic_istream<CharType>& operator>>	(	std::basic_istream< CharType > &	input,
		Triangle &	value
	)

friend

Member Data Documentation

◆ p0

position_type s3d::Triangle::p0

◆ p1

position_type s3d::Triangle::p1

◆ p2

position_type s3d::Triangle::p2

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

OpenSiv3D/Siv3D/include/Siv3D/Triangle.hpp

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ position_type

◆ value_type

Constructor & Destructor Documentation

◆ Triangle() [1/9]

◆ Triangle() [2/9]

◆ Triangle() [3/9]

◆ Triangle() [4/9]

◆ Triangle() [5/9]

◆ Triangle() [6/9]

◆ Triangle() [7/9]

◆ Triangle() [8/9]

◆ Triangle() [9/9]

Member Function Documentation

◆ area()

◆ asPolygon()

◆ boundingRect()

◆ calculateBuffer()

◆ calculateRoundBuffer()

◆ centroid()

◆ contains()

◆ draw() [1/2]

◆ draw() [2/2]

◆ drawFrame() [1/2]

◆ drawFrame() [2/2]

◆ FromPoints()

◆ getCircumscribedCircle()

◆ getInscribedCircle()

◆ hash()

◆ intersects()

◆ intersectsAt()

◆ leftClicked()

◆ leftPressed()

◆ leftReleased()

◆ lerp()

◆ mouseOver()

◆ moveBy() [1/2]

◆ moveBy() [2/2]

◆ movedBy() [1/2]

◆ movedBy() [2/2]

◆ outline() [1/2]

◆ outline() [2/2]

◆ overwrite()

◆ overwriteFrame()

◆ p() [1/2]

◆ p() [2/2]

◆ paint()

◆ paintFrame()

◆ perimeter()

◆ point()

◆ rightClicked()

◆ rightPressed()

◆ rightReleased()

◆ rotated()

◆ rotatedAt() [1/2]

◆ rotatedAt() [2/2]

◆ scale() [1/3]

◆ scale() [2/3]

◆ scale() [3/3]

◆ scaleAt() [1/3]

◆ scaleAt() [2/3]

◆ scaleAt() [3/3]

◆ scaled() [1/3]

◆ scaled() [2/3]

◆ scaled() [3/3]

◆ scaledAt() [1/3]

◆ scaledAt() [2/3]

◆ scaledAt() [3/3]

◆ set() [1/3]

◆ set() [2/3]

◆ set() [3/3]

◆ setCentroid() [1/2]

◆ setCentroid() [2/2]

◆ side()