Difference between revisions of "Shape:computeAABB"
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Returns the points of the bounding box for the transformed shape. | Returns the points of the bounding box for the transformed shape. | ||
Latest revision as of 17:48, 29 May 2013
| Available since LÖVE 0.8.0 |
| This function is not supported in earlier versions. |
Returns the points of the bounding box for the transformed shape.
Function
Synopsis
topLeftX, topLeftY, bottomRightX, bottomRightY = Shape:computeAABB( tx, ty, tr, childIndex )
Arguments
number tx- The translation of the shape on the x-axis.
number ty- The translation of the shape on the y-axis.
number tr- The shape rotation.
number childIndex (1)- The index of the child to compute the bounding box of.
Returns
number topLeftX- The x position of the top-left point.
number topLeftY- The y position of the top-left point.
number bottomRightX- The x position of the bottom-right point.
number bottomRightY- The y position of the bottom-right point.
See Also
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