s3d::Bezier3 Struct Reference

三次ベジェ曲線 More...

#include <Bezier3.hpp>

Public Member Functions
SIV3D_NODISCARD_CXX20	Bezier3 ()=default
constexpr SIV3D_NODISCARD_CXX20	Bezier3 (const Vec2 &_p0, const Vec2 &_p1, const Vec2 &_p2, const Vec2 &_p3) noexcept
constexpr Vec2 &	p (size_t index) noexcept
constexpr const Vec2 &	p (size_t index) const noexcept
constexpr Vec2	point (size_t index) const
constexpr Vec2	getPos (double t) const noexcept
Vec2	getTangent (double t) const noexcept
LineString	getLineString (int32 quality=24) const
LineString	getLineString (double start, double end, int32 quality=24) const
RectF	boundingRect () 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
const Bezier3 &	paint (Image &dst, const Color &color) const
const Bezier3 &	paint (Image &dst, int32 thickness, const Color &color) const
const Bezier3 &	overwrite (Image &dst, const Color &color, Antialiased antialiased=Antialiased::Yes) const
const Bezier3 &	overwrite (Image &dst, int32 thickness, const Color &color, Antialiased antialiased=Antialiased::Yes) const
const Bezier3 &	draw (const ColorF &color=Palette::White, int32 quality=24) const
const Bezier3 &	draw (double thickness, const ColorF &color=Palette::White, int32 quality=24) const
const Bezier3 &	draw (const LineStyle &style, double thickness, const ColorF &color=Palette::White, int32 quality=24) const

Public Attributes
Vec2	p0
Vec2	p1
Vec2	p2
Vec2	p3

Friends
template<class CharType >
std::basic_ostream< CharType > &	operator<< (std::basic_ostream< CharType > &output, const Bezier3 &value)
template<class CharType >
std::basic_istream< CharType > &	operator>> (std::basic_istream< CharType > &input, Bezier3 &value)
void	Formatter (FormatData &formatData, const Bezier3 &value)

Detailed Description

三次ベジェ曲線

Constructor & Destructor Documentation

Bezier3() [1/2]

SIV3D_NODISCARD_CXX20 s3d::Bezier3::Bezier3 ( )

default

Bezier3() [2/2]

constexpr SIV3D_NODISCARD_CXX20 s3d::Bezier3::Bezier3 ( const Vec2 &  _p0, const Vec2 &  _p1, const Vec2 &  _p2, const Vec2 &  _p3  )

constexprnoexcept

Member Function Documentation

boundingRect()

RectF s3d::Bezier3::boundingRect ( ) const

noexcept

draw() [1/3]

const Bezier3& s3d::Bezier3::draw	(	const ColorF &	color = Palette::White,
		int32	quality = 24
	)		const

draw() [2/3]

const Bezier3& s3d::Bezier3::draw	(	const LineStyle &	style,
		double	thickness,
		const ColorF &	color = Palette::White,
		int32	quality = 24
	)		const

draw() [3/3]

const Bezier3& s3d::Bezier3::draw	(	double	thickness,
		const ColorF &	color = Palette::White,
		int32	quality = 24
	)		const

getLineString() [1/2]

LineString s3d::Bezier3::getLineString	(	double	start,
		double	end,
		int32	quality = 24
	)		const

getLineString() [2/2]

LineString s3d::Bezier3::getLineString

(

int32

quality = 24

)

const

getPos()

constexpr Vec2 s3d::Bezier3::getPos ( double  t ) const

constexprnoexcept

getTangent()

Vec2 s3d::Bezier3::getTangent ( double  t ) const

noexcept

hash()

size_t s3d::Bezier3::hash ( ) const

noexcept

intersects()

template<class Shape2DType >

constexpr bool s3d::Bezier3::intersects ( const Shape2DType &  other ) const

constexpr

intersectsAt()

template<class Shape2DType >

Optional<Array<Vec2> > s3d::Bezier3::intersectsAt

(

const Shape2DType &

other

)

const

overwrite() [1/2]

const Bezier3& s3d::Bezier3::overwrite	(	Image &	dst,
		const Color &	color,
		Antialiased	antialiased = Antialiased::Yes
	)		const

overwrite() [2/2]

const Bezier3& s3d::Bezier3::overwrite	(	Image &	dst,
		int32	thickness,
		const Color &	color,
		Antialiased	antialiased = Antialiased::Yes
	)		const

p() [1/2]

constexpr const Vec2& s3d::Bezier3::p ( size_t  index ) const

constexprnoexcept

p() [2/2]

constexpr Vec2& s3d::Bezier3::p ( size_t  index )

constexprnoexcept

paint() [1/2]

const Bezier3& s3d::Bezier3::paint	(	Image &	dst,
		const Color &	color
	)		const

paint() [2/2]

const Bezier3& s3d::Bezier3::paint	(	Image &	dst,
		int32	thickness,
		const Color &	color
	)		const

point()

constexpr Vec2 s3d::Bezier3::point ( size_t  index ) const

constexpr

Friends And Related Function Documentation

Formatter

void Formatter ( FormatData &  formatData, const Bezier3 &  value  )

friend

operator<<

template<class CharType >

std::basic_ostream<CharType>& operator<< ( std::basic_ostream< CharType > &  output, const Bezier3 &  value  )

friend

operator>>

template<class CharType >

std::basic_istream<CharType>& operator>> ( std::basic_istream< CharType > &  input, Bezier3 &  value  )

friend

Member Data Documentation

p0

Vec2 s3d::Bezier3::p0

p1

Vec2 s3d::Bezier3::p1

p2

Vec2 s3d::Bezier3::p2

p3

Vec2 s3d::Bezier3::p3

---

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

• OpenSiv3D/Siv3D/include/Siv3D/Bezier3.hpp