Flutter Impeller
Public Types | Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
impeller::TPoint< T > Struct Template Reference

#include <point.h>

Public Types

using Type = T
 

Public Member Functions

constexpr TPoint ()=default
 
template<class U >
constexpr TPoint (const TPoint< U > &other)
 
template<class U >
constexpr TPoint (const TSize< U > &other)
 
constexpr TPoint (Type x, Type y)
 
constexpr bool operator== (const TPoint &p) const
 
constexpr bool operator!= (const TPoint &p) const
 
template<class U >
TPoint operator+= (const TPoint< U > &p)
 
template<class U >
TPoint operator+= (const TSize< U > &s)
 
template<class U >
TPoint operator-= (const TPoint< U > &p)
 
template<class U >
TPoint operator-= (const TSize< U > &s)
 
template<class U >
TPoint operator*= (const TPoint< U > &p)
 
template<class U >
TPoint operator*= (const TSize< U > &s)
 
template<class U , class = std::enable_if_t<std::is_arithmetic_v<U>>>
TPoint operator*= (U scale)
 
template<class U >
TPoint operator/= (const TPoint< U > &p)
 
template<class U >
TPoint operator/= (const TSize< U > &s)
 
template<class U , class = std::enable_if_t<std::is_arithmetic_v<U>>>
TPoint operator/= (U scale)
 
constexpr TPoint operator- () const
 
constexpr TPoint operator+ (const TPoint &p) const
 
template<class U >
constexpr TPoint operator+ (const TSize< U > &s) const
 
constexpr TPoint operator- (const TPoint &p) const
 
template<class U >
constexpr TPoint operator- (const TSize< U > &s) const
 
template<class U , class = std::enable_if_t<std::is_arithmetic_v<U>>>
constexpr TPoint operator* (U scale) const
 
constexpr TPoint operator* (const TPoint &p) const
 
template<class U >
constexpr TPoint operator* (const TSize< U > &s) const
 
template<class U , class = std::enable_if_t<std::is_arithmetic_v<U>>>
constexpr TPoint operator/ (U d) const
 
constexpr TPoint operator/ (const TPoint &p) const
 
template<class U >
constexpr TPoint operator/ (const TSize< U > &s) const
 
constexpr Type GetDistanceSquared (const TPoint &p) const
 
constexpr TPoint Min (const TPoint &p) const
 
constexpr TPoint Max (const TPoint &p) const
 
constexpr TPoint Floor () const
 
constexpr TPoint Ceil () const
 
constexpr TPoint Round () const
 
constexpr Type GetDistance (const TPoint &p) const
 
constexpr Type GetLengthSquared () const
 
constexpr Type GetLength () const
 
constexpr TPoint Normalize () const
 
constexpr TPoint Abs () const
 
constexpr Type Cross (const TPoint &p) const
 
constexpr Type Dot (const TPoint &p) const
 
constexpr TPoint Reflect (const TPoint &axis) const
 
constexpr TPoint Rotate (const Radians &angle) const
 
constexpr Radians AngleTo (const TPoint &p) const
 
constexpr TPoint Lerp (const TPoint &p, Scalar t) const
 
constexpr bool IsZero () const
 
 IsFinite () const
 

Static Public Member Functions

static constexpr TPoint< Type > MakeXY (Type x, Type y)
 
template<class U >
static constexpr TPoint Round (const TPoint< U > &other)
 

Public Attributes

Type x = {}
 
Type y = {}
 

Detailed Description

template<class T>
struct impeller::TPoint< T >

Definition at line 27 of file point.h.

Member Typedef Documentation

◆ Type

template<class T >
using impeller::TPoint< T >::Type = T

Definition at line 28 of file point.h.

Constructor & Destructor Documentation

◆ TPoint() [1/4]

template<class T >
constexpr impeller::TPoint< T >::TPoint ( )
constexprdefault

◆ TPoint() [2/4]

template<class T >
template<class U >
constexpr impeller::TPoint< T >::TPoint ( const TPoint< U > &  other)
inlineexplicitconstexpr

Definition at line 36 of file point.h.

37  : TPoint(static_cast<Type>(other.x), static_cast<Type>(other.y)) {}
impeller::TPoint::TPoint
constexpr TPoint()=default

◆ TPoint() [3/4]

template<class T >
template<class U >
constexpr impeller::TPoint< T >::TPoint ( const TSize< U > &  other)
inlineexplicitconstexpr

Definition at line 40 of file point.h.

41  : TPoint(static_cast<Type>(other.width),
42  static_cast<Type>(other.height)) {}

◆ TPoint() [4/4]

template<class T >
constexpr impeller::TPoint< T >::TPoint ( Type  x,
Type  y 
)
inlineconstexpr

Definition at line 44 of file point.h.

44 : x(x), y(y) {}

Member Function Documentation

◆ Abs()

template<class T >
constexpr TPoint impeller::TPoint< T >::Abs ( ) const
inlineconstexpr

Definition at line 216 of file point.h.

216 { return {std::fabs(x), std::fabs(y)}; }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::testing::TEST().

◆ AngleTo()

template<class T >
constexpr Radians impeller::TPoint< T >::AngleTo ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 232 of file point.h.

232  {
233  return Radians{std::atan2(this->Cross(p), this->Dot(p))};
234  }
impeller::TPoint::Cross
constexpr Type Cross(const TPoint &p) const
Definition: point.h:218
impeller::TPoint::Dot
constexpr Type Dot(const TPoint &p) const
Definition: point.h:220

References impeller::TPoint< T >::Cross(), and impeller::TPoint< T >::Dot().

Referenced by impeller::SeparatedVector2::AngleTo(), and impeller::testing::TEST().

◆ Ceil()

template<class T >
constexpr TPoint impeller::TPoint< T >::Ceil ( ) const
inlineconstexpr

Definition at line 196 of file point.h.

196 { return {std::ceil(x), std::ceil(y)}; }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::testing::TEST().

◆ Cross()

template<class T >
constexpr Type impeller::TPoint< T >::Cross ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 218 of file point.h.

218 { return (x * p.y) - (y * p.x); }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::TPoint< T >::AngleTo(), impeller::SeparatedVector2::Cross(), and impeller::testing::TEST().

◆ Dot()

template<class T >
constexpr Type impeller::TPoint< T >::Dot ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 220 of file point.h.

220 { return (x * p.x) + (y * p.y); }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::TPoint< T >::AngleTo(), impeller::ComputeConicSubdivisions(), impeller::SeparatedVector2::GetAlignment(), impeller::TPoint< T >::Reflect(), and impeller::testing::TEST().

◆ Floor()

template<class T >
constexpr TPoint impeller::TPoint< T >::Floor ( ) const
inlineconstexpr

Definition at line 194 of file point.h.

194 { return {std::floor(x), std::floor(y)}; }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::testing::TEST().

◆ GetDistance()

template<class T >
constexpr Type impeller::TPoint< T >::GetDistance ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 200 of file point.h.

200  {
201  return sqrt(GetDistanceSquared(p));
202  }
impeller::TPoint::GetDistanceSquared
constexpr Type GetDistanceSquared(const TPoint &p) const
Definition: point.h:180

References impeller::TPoint< T >::GetDistanceSquared().

Referenced by impeller::DashedLinePathSource::Dispatch(), impeller::Canvas::DrawDashedLine(), impeller::DrawPlaygroundPoint(), impeller::TPoint< T >::GetLength(), impeller::testing::TEST(), and impeller::testing::TEST_P().

◆ GetDistanceSquared()

template<class T >
constexpr Type impeller::TPoint< T >::GetDistanceSquared ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 180 of file point.h.

180  {
181  double dx = p.x - x;
182  double dy = p.y - y;
183  return dx * dx + dy * dy;
184  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::TPoint< T >::GetDistance(), and impeller::TPoint< T >::GetLengthSquared().

◆ GetLength()

template<class T >
constexpr Type impeller::TPoint< T >::GetLength ( ) const
inlineconstexpr

Definition at line 206 of file point.h.

206 { return GetDistance({}); }
impeller::TPoint::GetDistance
constexpr Type GetDistance(const TPoint &p) const
Definition: point.h:200

References impeller::TPoint< T >::GetDistance().

Referenced by impeller::LineContents::CalculatePerVertex(), impeller::LineGeometry::ComputeAlongVector(), impeller::TPoint< T >::Normalize(), impeller::Tessellator::RoundCapLine(), and impeller::testing::TEST().

◆ GetLengthSquared()

template<class T >
constexpr Type impeller::TPoint< T >::GetLengthSquared ( ) const
inlineconstexpr

Definition at line 204 of file point.h.

204 { return GetDistanceSquared({}); }

References impeller::TPoint< T >::GetDistanceSquared().

Referenced by impeller::CornerContains().

◆ IsFinite()

template<class T >
impeller::TPoint< T >::IsFinite ( ) const
inline

Definition at line 243 of file point.h.

243 { return std::isfinite(x) && std::isfinite(y); }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ IsZero()

template<class T >
constexpr bool impeller::TPoint< T >::IsZero ( ) const
inlineconstexpr

Definition at line 240 of file point.h.

240 { return x == 0 && y == 0; }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::DirectionalMorphologyFilterContents::SetDirection().

◆ Lerp()

template<class T >
constexpr TPoint impeller::TPoint< T >::Lerp ( const TPoint< T > &  p,
Scalar  t 
) const
inlineconstexpr

Definition at line 236 of file point.h.

236  {
237  return *this + (p - *this) * t;
238  }

Referenced by impeller::testing::TEST().

◆ MakeXY()

template<class T >
static constexpr TPoint<Type> impeller::TPoint< T >::MakeXY ( Type  x,
Type  y 
)
inlinestaticconstexpr

Definition at line 46 of file point.h.

46 { return {x, y}; }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ Max()

template<class T >
constexpr TPoint impeller::TPoint< T >::Max ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 190 of file point.h.

190  {
191  return {std::max<Type>(x, p.x), std::max<Type>(y, p.y)};
192  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::ComputeConicSubdivisions(), impeller::ComputeCubicSubdivisions(), and impeller::testing::TEST().

◆ Min()

template<class T >
constexpr TPoint impeller::TPoint< T >::Min ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 186 of file point.h.

186  {
187  return {std::min<Type>(x, p.x), std::min<Type>(y, p.y)};
188  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::ComputeConicSubdivisions(), and impeller::testing::TEST().

◆ Normalize()

template<class T >
constexpr TPoint impeller::TPoint< T >::Normalize ( ) const
inlineconstexpr

Definition at line 208 of file point.h.

208  {
209  const auto length = GetLength();
210  if (length == 0) {
211  return {1, 0};
212  }
213  return {x / length, y / length};
214  }
impeller::TPoint::GetLength
constexpr Type GetLength() const
Definition: point.h:206

References impeller::TPoint< T >::GetLength(), impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::DirectionalMorphologyFilterContents::SetDirection(), and impeller::testing::TEST().

◆ operator!=()

template<class T >
constexpr bool impeller::TPoint< T >::operator!= ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 58 of file point.h.

58  {
59  return p.x != x || p.y != y;
60  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator*() [1/3]

template<class T >
constexpr TPoint impeller::TPoint< T >::operator* ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 157 of file point.h.

157  {
158  return {x * p.x, y * p.y};
159  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator*() [2/3]

template<class T >
template<class U >
constexpr TPoint impeller::TPoint< T >::operator* ( const TSize< U > &  s) const
inlineconstexpr

Definition at line 162 of file point.h.

162  {
163  return {x * static_cast<Type>(s.width), y * static_cast<Type>(s.height)};
164  }

References impeller::TSize< T >::height, impeller::TSize< T >::width, impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator*() [3/3]

template<class T >
template<class U , class = std::enable_if_t<std::is_arithmetic_v<U>>>
constexpr TPoint impeller::TPoint< T >::operator* ( U  scale) const
inlineconstexpr

Definition at line 153 of file point.h.

153  {
154  return {static_cast<Type>(x * scale), static_cast<Type>(y * scale)};
155  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator*=() [1/3]

template<class T >
template<class U >
TPoint impeller::TPoint< T >::operator*= ( const TPoint< U > &  p)
inline

Definition at line 91 of file point.h.

91  {
92  x *= static_cast<Type>(p.x);
93  y *= static_cast<Type>(p.y);
94  return *this;
95  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator*=() [2/3]

template<class T >
template<class U >
TPoint impeller::TPoint< T >::operator*= ( const TSize< U > &  s)
inline

Definition at line 98 of file point.h.

98  {
99  x *= static_cast<Type>(s.width);
100  y *= static_cast<Type>(s.height);
101  return *this;
102  }

References impeller::TSize< T >::height, impeller::TSize< T >::width, impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator*=() [3/3]

template<class T >
template<class U , class = std::enable_if_t<std::is_arithmetic_v<U>>>
TPoint impeller::TPoint< T >::operator*= ( U  scale)
inline

Definition at line 105 of file point.h.

105  {
106  x *= static_cast<Type>(scale);
107  y *= static_cast<Type>(scale);
108  return *this;
109  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator+() [1/2]

template<class T >
constexpr TPoint impeller::TPoint< T >::operator+ ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 134 of file point.h.

134  {
135  return {x + p.x, y + p.y};
136  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator+() [2/2]

template<class T >
template<class U >
constexpr TPoint impeller::TPoint< T >::operator+ ( const TSize< U > &  s) const
inlineconstexpr

Definition at line 139 of file point.h.

139  {
140  return {x + static_cast<Type>(s.width), y + static_cast<Type>(s.height)};
141  }

References impeller::TSize< T >::height, impeller::TSize< T >::width, impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator+=() [1/2]

template<class T >
template<class U >
TPoint impeller::TPoint< T >::operator+= ( const TPoint< U > &  p)
inline

Definition at line 63 of file point.h.

63  {
64  x += static_cast<Type>(p.x);
65  y += static_cast<Type>(p.y);
66  return *this;
67  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator+=() [2/2]

template<class T >
template<class U >
TPoint impeller::TPoint< T >::operator+= ( const TSize< U > &  s)
inline

Definition at line 70 of file point.h.

70  {
71  x += static_cast<Type>(s.width);
72  y += static_cast<Type>(s.height);
73  return *this;
74  }

References impeller::TSize< T >::height, impeller::TSize< T >::width, impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator-() [1/3]

template<class T >
constexpr TPoint impeller::TPoint< T >::operator- ( ) const
inlineconstexpr

Definition at line 132 of file point.h.

132 { return {-x, -y}; }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator-() [2/3]

template<class T >
constexpr TPoint impeller::TPoint< T >::operator- ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 143 of file point.h.

143  {
144  return {x - p.x, y - p.y};
145  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator-() [3/3]

template<class T >
template<class U >
constexpr TPoint impeller::TPoint< T >::operator- ( const TSize< U > &  s) const
inlineconstexpr

Definition at line 148 of file point.h.

148  {
149  return {x - static_cast<Type>(s.width), y - static_cast<Type>(s.height)};
150  }

References impeller::TSize< T >::height, impeller::TSize< T >::width, impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator-=() [1/2]

template<class T >
template<class U >
TPoint impeller::TPoint< T >::operator-= ( const TPoint< U > &  p)
inline

Definition at line 77 of file point.h.

77  {
78  x -= static_cast<Type>(p.x);
79  y -= static_cast<Type>(p.y);
80  return *this;
81  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator-=() [2/2]

template<class T >
template<class U >
TPoint impeller::TPoint< T >::operator-= ( const TSize< U > &  s)
inline

Definition at line 84 of file point.h.

84  {
85  x -= static_cast<Type>(s.width);
86  y -= static_cast<Type>(s.height);
87  return *this;
88  }

References impeller::TSize< T >::height, impeller::TSize< T >::width, impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator/() [1/3]

template<class T >
constexpr TPoint impeller::TPoint< T >::operator/ ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 171 of file point.h.

171  {
172  return {x / p.x, y / p.y};
173  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator/() [2/3]

template<class T >
template<class U >
constexpr TPoint impeller::TPoint< T >::operator/ ( const TSize< U > &  s) const
inlineconstexpr

Definition at line 176 of file point.h.

176  {
177  return {x / static_cast<Type>(s.width), y / static_cast<Type>(s.height)};
178  }

References impeller::TSize< T >::height, impeller::TSize< T >::width, impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator/() [3/3]

template<class T >
template<class U , class = std::enable_if_t<std::is_arithmetic_v<U>>>
constexpr TPoint impeller::TPoint< T >::operator/ ( U  d) const
inlineconstexpr

Definition at line 167 of file point.h.

167  {
168  return {static_cast<Type>(x / d), static_cast<Type>(y / d)};
169  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator/=() [1/3]

template<class T >
template<class U >
TPoint impeller::TPoint< T >::operator/= ( const TPoint< U > &  p)
inline

Definition at line 112 of file point.h.

112  {
113  x /= static_cast<Type>(p.x);
114  y /= static_cast<Type>(p.y);
115  return *this;
116  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator/=() [2/3]

template<class T >
template<class U >
TPoint impeller::TPoint< T >::operator/= ( const TSize< U > &  s)
inline

Definition at line 119 of file point.h.

119  {
120  x /= static_cast<Type>(s.width);
121  y /= static_cast<Type>(s.height);
122  return *this;
123  }

References impeller::TSize< T >::height, impeller::TSize< T >::width, impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator/=() [3/3]

template<class T >
template<class U , class = std::enable_if_t<std::is_arithmetic_v<U>>>
TPoint impeller::TPoint< T >::operator/= ( U  scale)
inline

Definition at line 126 of file point.h.

126  {
127  x /= static_cast<Type>(scale);
128  y /= static_cast<Type>(scale);
129  return *this;
130  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ operator==()

template<class T >
constexpr bool impeller::TPoint< T >::operator== ( const TPoint< T > &  p) const
inlineconstexpr

Definition at line 54 of file point.h.

54  {
55  return p.x == x && p.y == y;
56  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ Reflect()

template<class T >
constexpr TPoint impeller::TPoint< T >::Reflect ( const TPoint< T > &  axis) const
inlineconstexpr

Definition at line 222 of file point.h.

222  {
223  return *this - axis * this->Dot(axis) * 2;
224  }

References impeller::TPoint< T >::Dot().

Referenced by impeller::testing::TEST().

◆ Rotate()

template<class T >
constexpr TPoint impeller::TPoint< T >::Rotate ( const Radians &  angle) const
inlineconstexpr

Definition at line 226 of file point.h.

226  {
227  const auto cos_a = std::cosf(angle.radians);
228  const auto sin_a = std::sinf(angle.radians);
229  return {x * cos_a - y * sin_a, x * sin_a + y * cos_a};
230  }

References impeller::Radians::radians, impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::testing::TEST(), impeller::testing::TEST_P(), and flutter::testing::TEST_P().

◆ Round() [1/2]

template<class T >
constexpr TPoint impeller::TPoint< T >::Round ( ) const
inlineconstexpr

Definition at line 198 of file point.h.

198 { return {std::round(x), std::round(y)}; }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

◆ Round() [2/2]

template<class T >
template<class U >
static constexpr TPoint impeller::TPoint< T >::Round ( const TPoint< U > &  other)
inlinestaticconstexpr

Definition at line 49 of file point.h.

49  {
50  return TPoint{static_cast<Type>(std::round(other.x)),
51  static_cast<Type>(std::round(other.y))};
52  }

References impeller::TPoint< T >::x, and impeller::TPoint< T >::y.

Referenced by impeller::TextContents::ComputeVertexData(), and impeller::testing::TEST().

Member Data Documentation

◆ x

template<class T >
Type impeller::TPoint< T >::x = {}

Definition at line 30 of file point.h.

Referenced by impeller::TPoint< T >::Abs(), impeller::LineContents::CalculatePerVertex(), impeller::testing::CanRenderConicalGradientWithDithering(), impeller::testing::CanRenderSweepGradientWithDithering(), impeller::TPoint< T >::Ceil(), impeller::TextFrame::ComputeSubpixelPosition(), impeller::TextContents::ComputeVertexData(), impeller::SolidRRectLikeBlurContents::Concat(), impeller::TRect< T >::Contains(), impeller::TRect< T >::ContainsInclusive(), impeller::CornerContains(), impeller::Paint::MaskBlurDescriptor::CreateMaskBlur(), impeller::TPoint< T >::Cross(), impeller::EllipsePathSource::Dispatch(), impeller::testing::DoGradientOvalStrokeMaskBlur(), impeller::TPoint< T >::Dot(), impeller::DrawGlyph(), impeller::interop::DisplayListBuilder::DrawParagraph(), impeller::DrawPlaygroundPoint(), impeller::eccentricity(), impeller::BlitCopyTextureToTextureCommandGLES::Encode(), impeller::TRect< T >::Expand(), impeller::TPoint< T >::Floor(), impeller::DashedLinePathSource::GetBounds(), impeller::PlaygroundImpl::GetContentScale(), impeller::PointFieldGeometry::GetCoverage(), impeller::TPoint< T >::GetDistanceSquared(), impeller::GaussianBlurFilterContents::GetFilterSourceCoverage(), impeller::GaussianBlurFilterContents::GetSigmaX(), impeller::TPoint< T >::IsFinite(), impeller::TPoint< T >::IsZero(), impeller::LerpHackKernelSamples(), impeller::RSTransform::Make(), impeller::TRect< T >::MakeOriginSize(), impeller::Matrix::MakeRotation(), impeller::Matrix::MakeRotationX(), impeller::Matrix::MakeRotationY(), impeller::Matrix::MakeRotationZ(), impeller::Matrix::MakeScale(), impeller::GoldenPlaygroundTest::MakeScreenshot(), impeller::MakeTextFrameFromTextBlobSkia(), impeller::TPoint< T >::MakeXY(), impeller::testing::MaskBlurVariantTest(), impeller::TPoint< T >::Max(), impeller::TPoint< T >::Min(), impeller::TPoint< T >::Normalize(), impeller::GoldenPlaygroundTest::OpenPlaygroundHere(), impeller::TPoint< T >::operator!=(), impeller::Matrix::operator*(), impeller::operator*(), impeller::Trig::operator*(), impeller::TPoint< T >::operator*(), impeller::TPoint< T >::operator*=(), impeller::TPoint< T >::operator+(), impeller::operator+(), impeller::TPoint< T >::operator+=(), impeller::TPoint< T >::operator-(), impeller::operator-(), impeller::TPoint< T >::operator-=(), impeller::operator/(), impeller::TPoint< T >::operator/(), impeller::TPoint< T >::operator/=(), std::operator<<(), impeller::TPoint< T >::operator==(), PointNear(), impeller::StrokePathSegmentReceiver::RecordArc(), impeller::SolidRRectLikeBlurContents::Render(), impeller::TPoint< T >::Rotate(), impeller::TPoint< T >::Round(), impeller::TRect< T >::Scale(), impeller::TRect< T >::Shift(), impeller::testing::swap_nan(), impeller::testing::TEST(), impeller::testing::TEST_P(), flutter::testing::TEST_P(), impeller::interop::ToSkiaType(), impeller::Matrix::TransformDirection(), impeller::Matrix::TransformHomogenous(), and impeller::interop::DisplayListBuilder::Translate().

◆ y

template<class T >
Type impeller::TPoint< T >::y = {}

Definition at line 31 of file point.h.

Referenced by impeller::TPoint< T >::Abs(), impeller::LineContents::CalculatePerVertex(), impeller::testing::CanRenderConicalGradientWithDithering(), impeller::testing::CanRenderSweepGradientWithDithering(), impeller::TPoint< T >::Ceil(), impeller::TextFrame::ComputeSubpixelPosition(), impeller::TextContents::ComputeVertexData(), impeller::SolidRRectLikeBlurContents::Concat(), impeller::TRect< T >::Contains(), impeller::TRect< T >::ContainsInclusive(), impeller::CornerContains(), impeller::Paint::MaskBlurDescriptor::CreateMaskBlur(), impeller::TPoint< T >::Cross(), impeller::EllipsePathSource::Dispatch(), impeller::testing::DoGradientOvalStrokeMaskBlur(), impeller::TPoint< T >::Dot(), impeller::DrawGlyph(), impeller::interop::DisplayListBuilder::DrawParagraph(), impeller::DrawPlaygroundPoint(), impeller::eccentricity(), impeller::BlitCopyTextureToTextureCommandGLES::Encode(), impeller::TRect< T >::Expand(), impeller::TPoint< T >::Floor(), impeller::DashedLinePathSource::GetBounds(), impeller::PlaygroundImpl::GetContentScale(), impeller::PointFieldGeometry::GetCoverage(), impeller::TPoint< T >::GetDistanceSquared(), impeller::GaussianBlurFilterContents::GetFilterSourceCoverage(), impeller::GaussianBlurFilterContents::GetSigmaY(), impeller::TPoint< T >::IsFinite(), impeller::TPoint< T >::IsZero(), impeller::LerpHackKernelSamples(), impeller::RSTransform::Make(), impeller::TRect< T >::MakeOriginSize(), impeller::Matrix::MakeRotation(), impeller::Matrix::MakeRotationX(), impeller::Matrix::MakeRotationY(), impeller::Matrix::MakeRotationZ(), impeller::Matrix::MakeScale(), impeller::GoldenPlaygroundTest::MakeScreenshot(), impeller::TPoint< T >::MakeXY(), impeller::testing::MaskBlurVariantTest(), impeller::TPoint< T >::Max(), impeller::TPoint< T >::Min(), impeller::TPoint< T >::Normalize(), impeller::GoldenPlaygroundTest::OpenPlaygroundHere(), impeller::TPoint< T >::operator!=(), impeller::Matrix::operator*(), impeller::operator*(), impeller::Trig::operator*(), impeller::TPoint< T >::operator*(), impeller::TPoint< T >::operator*=(), impeller::TPoint< T >::operator+(), impeller::operator+(), impeller::TPoint< T >::operator+=(), impeller::TPoint< T >::operator-(), impeller::operator-(), impeller::TPoint< T >::operator-=(), impeller::operator/(), impeller::TPoint< T >::operator/(), impeller::TPoint< T >::operator/=(), std::operator<<(), impeller::TPoint< T >::operator==(), PointNear(), impeller::StrokePathSegmentReceiver::RecordArc(), impeller::SolidRRectLikeBlurContents::Render(), impeller::TPoint< T >::Rotate(), impeller::TPoint< T >::Round(), impeller::TRect< T >::Scale(), impeller::TRect< T >::Shift(), impeller::testing::swap_nan(), impeller::testing::TEST(), impeller::testing::TEST_P(), flutter::testing::TEST_P(), impeller::interop::ToSkiaType(), impeller::Matrix::TransformDirection(), impeller::Matrix::TransformHomogenous(), and impeller::interop::DisplayListBuilder::Translate().

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