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Cinder
0.9.1
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#include <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) |
Area | getOffset (const ivec2 &off) const |
void | moveULTo (const ivec2 &newUL) |
Area | getMoveULTo (const ivec2 &newUL) const |
void | expand (int32_t expandX, int32_t expandY) |
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 |
template<typename T > | |
bool | contains (const glm::tvec2< T, glm::defaultp > &offset) const |
bool | intersects (const Area &area) const |
void | include (const ivec2 &point) |
void | include (const std::vector< ivec2 > &points) |
void | include (const Area &area) |
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) |
Area | transformed (const mat3 &matrix) const |
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 | |
static Area | zero () |
static Area | proportionalFit (const Area &srcArea, const Area &dstArea, bool center, bool expand=false) |
Public Attributes | |
int32_t | x1 |
int32_t | y1 |
int32_t | x2 |
int32_t | y2 |
Friends | |
std::ostream & | operator<< (std::ostream &o, const Area &area) |
cinder::Area::Area | ( | ) |
cinder::Area::Area | ( | const ivec2 & | UL, |
const ivec2 & | LR | ||
) |
cinder::Area::Area | ( | int32_t | aX1, |
int32_t | aY1, | ||
int32_t | aX2, | ||
int32_t | aY2 | ||
) |
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explicit |
void cinder::Area::set | ( | int32_t | aX1, |
int32_t | aY1, | ||
int32_t | aX2, | ||
int32_t | aY2 | ||
) |
int32_t cinder::Area::getWidth | ( | ) | const |
int32_t cinder::Area::getHeight | ( | ) | const |
ivec2 cinder::Area::getSize | ( | ) | const |
vec2 cinder::Area::getCenter | ( | ) | const |
int32_t cinder::Area::calcArea | ( | ) | const |
void cinder::Area::clipBy | ( | const Area & | clip | ) |
void cinder::Area::offset | ( | const ivec2 & | off | ) |
Translates the Area by off.
Area cinder::Area::getOffset | ( | const ivec2 & | off | ) | const |
Returns a copy of the Area translated by off.
void cinder::Area::moveULTo | ( | const ivec2 & | newUL | ) |
Translates the Area so that its upper-left corner is newUL.
Area cinder::Area::getMoveULTo | ( | const ivec2 & | newUL | ) | const |
Returns a copy of the Area translated so that its upper-left corner is newUL.
void cinder::Area::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 cinder::Area::getX1 | ( | ) | const |
void cinder::Area::setX1 | ( | int32_t | aX1 | ) |
int32_t cinder::Area::getY1 | ( | ) | const |
void cinder::Area::setY1 | ( | int32_t | aY1 | ) |
int32_t cinder::Area::getX2 | ( | ) | const |
void cinder::Area::setX2 | ( | int32_t | aX2 | ) |
int32_t cinder::Area::getY2 | ( | ) | const |
void cinder::Area::setY2 | ( | int32_t | aY2 | ) |
ivec2 cinder::Area::getUL | ( | ) | const |
ivec2 cinder::Area::getLR | ( | ) | const |
bool cinder::Area::contains | ( | const ivec2 & | offset | ) | const |
bool cinder::Area::contains | ( | const glm::tvec2< T, glm::defaultp > & | offset | ) | const |
bool cinder::Area::intersects | ( | const Area & | area | ) | const |
void cinder::Area::include | ( | const ivec2 & | point | ) |
Expands the Area to include point in its interior.
void cinder::Area::include | ( | const std::vector< ivec2 > & | points | ) |
Expands the Area to include all points in points in its interior.
float cinder::Area::distance | ( | const vec2 & | pt | ) | const |
float cinder::Area::distance | ( | const dvec2 & | pt | ) | const |
float cinder::Area::distance | ( | const ivec2 & | pt | ) | const |
float cinder::Area::distanceSquared | ( | const vec2 & | pt | ) | const |
float cinder::Area::distanceSquared | ( | const dvec2 & | pt | ) | const |
float cinder::Area::distanceSquared | ( | const ivec2 & | pt | ) | const |
vec2 cinder::Area::closestPoint | ( | const vec2 & | pt | ) | const |
ivec2 cinder::Area::closestPoint | ( | const ivec2 & | pt | ) | const |
dvec2 cinder::Area::closestPoint | ( | const dvec2 & | pt | ) | const |
void cinder::Area::transform | ( | const mat3 & | matrix | ) |
Area cinder::Area::transformed | ( | const mat3 & | matrix | ) | const |
bool cinder::Area::operator== | ( | const Area & | rhs | ) | const |
bool cinder::Area::operator!= | ( | const Area & | rhs | ) | const |
bool cinder::Area::operator< | ( | const Area & | aArea | ) | const |
const Area cinder::Area::operator+ | ( | const ivec2 & | o | ) | const |
const Area cinder::Area::operator- | ( | const ivec2 & | o | ) | const |
Area& cinder::Area::operator+= | ( | const ivec2 & | o | ) |
Area& cinder::Area::operator-= | ( | const ivec2 & | o | ) |
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static |
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friend |
int32_t cinder::Area::x1 |
int32_t cinder::Area::y1 |
int32_t cinder::Area::x2 |
int32_t cinder::Area::y2 |