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LerpPoints
Header: | AVL.h |
---|---|
Namespace: | avl |
Linearly interpolates between two points.
Syntax
void avl::LerpPoints ( const avl::Point2D& inPoint0, const avl::Point2D& inPoint1, float inLambda, avl::Point2D& outPoint )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inPoint0 | const Point2D& | ||||
inPoint1 | const Point2D& | ||||
inLambda | float | - - | 0.5f | Interpolation between the input points where 0.0 value is equal to inPoint0 and 1.0 to inPoint1 | |
outPoint | Point2D& |
In-place Processing
This function supports in-place data processing - you can pass the same reference to inPoint1 and outPoint
Read more about In-place Computation.
Examples
Remarks
Please note that:
- interpolation begins at inPoint0,
- for positive inLambda values interpolation is performed in the direction of inPoint1 while for negative - in the direction of a point which is the result of the following operation: (inPoint0 - inPoint1), in example a point acquired by mirroring inPoint1 by inPoint0.