Area /

#include “cinder/Area.h”

Public Member Functions

Area ()
Area (const ivec2 &UL, const ivec2 &LR)
Area (int32_t aX1, int32_t aY1, int32_t aX2, int32_t aY2)
Area (const RectT< float > &r)
void

set (int32_t aX1, int32_t aY1, int32_t aX2, int32_t aY2)
int32_t

getWidth () const
int32_t

getHeight () const
ivec2

getSize () const
vec2

getCenter () const
int32_t

calcArea () const
void

clipBy (const Area &clip)
Area

getClipBy (const Area &clip) const
void

offset (const ivec2 &off)

Translates the Area by off .
Area

getOffset (const ivec2 &off) const

Returns a copy of the Area translated by off .
void

moveULTo (const ivec2 &newUL)

Translates the Area so that its upper-left corner is newUL .
Area

getMoveULTo (const ivec2 &newUL) const

Returns a copy of the Area translated so that its upper-left corner is newUL .
void

expand (int32_t expandX, int32_t expandY)

Expands the Area by expandX horizontally and expandY vertically. expandX is subtracted from x1 and added to x2 and expandY is subtracted from y1 and added to y2 .
int32_t

getX1 () const
void

setX1 (int32_t aX1)
int32_t

getY1 () const
void

setY1 (int32_t aY1)
int32_t

getX2 () const
void

setX2 (int32_t aX2)
int32_t

getY2 () const
void

setY2 (int32_t aY2)
ivec2

getUL () const
ivec2

getLR () const
bool

contains (const ivec2 &offset) const
bool

contains (const glm::tvec2< T, glm::defaultp > &offset) const
bool

intersects (const Area &area) const
void

include (const ivec2 &point)

Expands the Area to include point in its interior.
void

include (const std::vector< ivec2 > &points)

Expands the Area to include all points in points in its interior.
void

include (const Area &area)

Expands the Area to include rect in its interior.
float

distance (const vec2 &pt) const
float

distance (const dvec2 &pt) const
float

distance (const ivec2 &pt) const
float

distanceSquared (const vec2 &pt) const
float

distanceSquared (const dvec2 &pt) const
float

distanceSquared (const ivec2 &pt) const
vec2

closestPoint (const vec2 &pt) const
ivec2

closestPoint (const ivec2 &pt) const
dvec2

closestPoint (const dvec2 &pt) const
void

transform (const mat3 &matrix)

Transforms the Area by matrix . Represents the bounding box of the transformed Area when matrix expresses non-scale/translate operations.
Area

transformed (const mat3 &matrix) const

Returns a copy of the Area transformed by matrix . Represents the bounding box of the transformed Area when matrix expresses non-scale/translate operations.
bool

operator== (const Area &rhs) const
bool

operator!= (const Area &rhs) const
bool

operator< (const Area &aArea) const
const Area

operator+ (const ivec2 &o) const
const Area

operator- (const ivec2 &o) const
const Area

operator+ (const Area &rhs) const
const Area

operator- (const Area &rhs) const
Area &

operator+= (const ivec2 &o)
Area &

operator-= (const ivec2 &o)

Static Public Member Functions

Area

zero ()

Constructs an Area with all values initialized to zero.
Area

proportionalFit (const Area &srcArea, const Area &dstArea, bool center, bool expand=false)

Friends

friend CI_API std::ostream &

operator<< (std::ostream &o, const Area &area)

Namespaces

Classes

Modules

Guides

Reference

Area /

Public Member Functions

Static Public Member Functions

Friends