geom32

Sep 23, 2021

Changes in this version

type Insets

+ func (i *Insets) UnmarshalText(text []byte) error

+ func (i Insets) MarshalText() (text []byte, err error)

type Point

+ func (p *Point) UnmarshalText(text []byte) error

+ func (p Point) MarshalText() (text []byte, err error)

type Rect

+ func (r *Rect) UnmarshalText(text []byte) error

+ func (r Rect) MarshalText() (text []byte, err error)

type Size

+ func (s *Size) UnmarshalText(text []byte) error

+ func (s Size) MarshalText() (text []byte, err error)

Jan 5, 2021

Changes in this version

type Point

+ func (p *Point) Negate() *Point

Dec 29, 2020

Changes in this version

+ type Matrix2D struct

+ ScaleX float32

+ ScaleY float32

+ SkewX float32

+ SkewY float32

+ TransX float32

+ TransY float32

+ func NewIdentityMatrix2D() *Matrix2D

+ func NewRotationByDegreesMatrix2D(degrees float32) *Matrix2D

+ func NewRotationMatrix2D(radians float32) *Matrix2D

+ func NewScaleMatrix2D(sx, sy float32) *Matrix2D

+ func NewTranslationMatrix2D(tx, ty float32) *Matrix2D

+ func (m *Matrix2D) Multiply(other *Matrix2D)

+ func (m *Matrix2D) Rotate(radians float32)

+ func (m *Matrix2D) Scale(sx, sy float32)

+ func (m *Matrix2D) TransformDistance(distance Size) Size

+ func (m *Matrix2D) TransformPt(pt Point) Point

+ func (m *Matrix2D) Translate(tx, ty float32)

Dec 25, 2020

Changes in this version

+ func PointSegmentDistance(s1, s2, p Point) float32

+ func PointSegmentDistanceSquared(s1, s2, p Point) float32

+ type Insets struct

+ Bottom float32

+ Left float32

+ Right float32

+ Top float32

+ func NewHorizontalInsets(amount float32) Insets

+ func NewUniformInsets(amount float32) Insets

+ func NewVerticalInsets(amount float32) Insets

+ func (i *Insets) Add(insets Insets) *Insets

+ func (i *Insets) Subtract(insets Insets) *Insets

+ func (i Insets) String() string

+ type Point struct

+ X float32

+ Y float32

+ func LineIntersection(a1, a2, b1, b2 Point) []Point

+ func NewPoint(x, y float32) Point

+ func NewPointPtr(x, y float32) *Point

+ func (p *Point) Add(pt Point) *Point

+ func (p *Point) Align() *Point

+ func (p *Point) Subtract(pt Point) *Point

+ func (p Point) String() string

+ type Rect struct

+ func NewRect(x, y, width, height float32) Rect

+ func NewRectPtr(x, y, width, height float32) *Rect

+ func (r *Rect) AddPoint(pt Point) *Rect

+ func (r *Rect) Align() *Rect

+ func (r *Rect) CopyAndZeroLocation() Rect

+ func (r *Rect) Inset(insets Insets) *Rect

+ func (r *Rect) InsetUniform(amount float32) *Rect

+ func (r *Rect) Intersect(other Rect) *Rect

+ func (r *Rect) Union(other Rect) *Rect

+ func (r Rect) Bottom() float32

+ func (r Rect) BottomLeft() Point

+ func (r Rect) BottomRight() Point

+ func (r Rect) Bounds() Rect

+ func (r Rect) Center() Point

+ func (r Rect) CenterX() float32

+ func (r Rect) CenterY() float32

+ func (r Rect) ContainsPoint(pt Point) bool

+ func (r Rect) ContainsRect(in Rect) bool

+ func (r Rect) Intersects(other Rect) bool

+ func (r Rect) IntersectsLine(start, end Point) bool

+ func (r Rect) IsEmpty() bool

+ func (r Rect) Max() Point

+ func (r Rect) Right() float32

+ func (r Rect) String() string

+ func (r Rect) TopLeft() Point

+ func (r Rect) TopRight() Point

+ type Size struct

+ Height float32

+ Width float32

+ func NewSize(width, height float32) Size

+ func NewSizePtr(x, y float32) *Size

+ func (s *Size) Add(size Size) *Size

+ func (s *Size) AddInsets(insets Insets) *Size

+ func (s *Size) ConstrainForHint(hint Size) *Size

+ func (s *Size) GrowToInteger() *Size

+ func (s *Size) Max(other Size) *Size

+ func (s *Size) Min(other Size) *Size

+ func (s *Size) Subtract(size Size) *Size

+ func (s *Size) SubtractInsets(insets Insets) *Size

+ func (s Size) String() string