PixiJS

Class: Bounds

PIXI.Bounds

'Builder' pattern for bounds rectangles.

This could be called an Axis-Aligned Bounding Box. It is not an actual shape. It is a mutable thing; no 'EMPTY' or those kind of problems.

new PIXI.Bounds ()

Bounds.js:14

Members

maxX number

Default Value:
  • 0

maxY number

Default Value:
  • 0

minX number

Default Value:
  • 0

minY number

Default Value:
  • 0

Methods

addBounds (bounds)

Bounds.js:290

Adds other Bounds

Name Type Description
bounds PIXI.Bounds

TODO

addBoundsArea (bounds, area)

Bounds.js:336

Adds other Bounds, masked with Rectangle

Name Type Description
bounds PIXI.Bounds

TODO
area PIXI.Rectangle

TODO

addBoundsMask (bounds, mask)

Bounds.js:309

Adds other Bounds, masked with Bounds

Name Type Description
bounds PIXI.Bounds

TODO
mask PIXI.Bounds

TODO

addFrame (transform, x0, y0, x1, y1)

Bounds.js:162

Adds sprite frame, transformed.

Name Type Description
transform PIXI.Transform

TODO
x0 number

TODO
y0 number

TODO
x1 number

TODO
y1 number

TODO

addPoint (point)

Bounds.js:98

This function should be inlined when its possible.

Name Type Description
point PIXI.Point

The point to add.

addQuad (vertices)

Bounds.js:111

Adds a quad, not transformed

Name Type Description
vertices Float32Array

The verts to add.

addVertexData (vertexData, beginOffset, endOffset)

Bounds.js:219

Adds screen vertices from array

Name Type Description
vertexData Float32Array

calculated vertices
beginOffset number

begin offset
endOffset number

end offset, excluded

addVertices (transform, vertices, beginOffset, endOffset)

Bounds.js:251

Add an array of mesh vertices

Name Type Description
transform PIXI.Transform

mesh transform
vertices Float32Array

mesh coordinates in array
beginOffset number

begin offset
endOffset number

end offset, excluded

clear ()

Bounds.js:59

Clears the bounds and resets.

getRectangle (rect)PIXI.Rectangle

Bounds.js:76

Can return Rectangle.EMPTY constant, either construct new rectangle, either use your rectangle It is not guaranteed that it will return tempRect

Name Type Description
rect PIXI.Rectangle

temporary object will be used if AABB is not empty
Returns:
Type Description
PIXI.Rectangle A rectangle of the bounds

isEmpty ()boolean

Bounds.js:50

Checks if bounds are empty.

Returns:
Type Description
boolean True if empty.