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Geometry 2D Spatial Transforms »
RescaleRectangle
Changes the corners and the dimensions of a rectangle.
Syntax
C++
C#
void avl::RescaleRectangle
(
const avl::Rectangle2D& inRectangle,
atl::Optional<const avl::Point2D&> inReferencePoint,
float inScale,
bool inInverse,
avl::Rectangle2D& outRectangle
)
void RescaleRectangle
(
Rectangle2D inRectangle,
Point2D? inReferencePoint,
float inScale,
bool inInverse,
out Rectangle2D outRectangle
)
Parameters
|
Name |
Type |
Default |
Description |
|
inRectangle |
const Rectangle2D& |
|
|
|
inReferencePoint |
Optional<const Point2D&> |
NIL |
The point, to which all distance will be changed proportionally |
|
inScale |
float |
1.0f |
Scaling factor |
|
inInverse |
bool |
|
Switches to the inverse operation |
|
outRectangle |
Rectangle2D& |
|
|
Examples
RescaleRectangle performed on the sample rectangle, inReferencePoint = (0.0, 0.0), inScale = 2.0 and inInverse = false.
Errors
Error type |
Description |
DomainError |
inScale cannot be zero in inverse operation in RescaleRectangle. |