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DirectXMath Library 2D vector geometric functions

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Lists the 2D vector geometric functions.

In this section

Topic Description
XMVector2AngleBetweenNormals
 Computes the radian angle between two normalized 2D vectors.
XMVector2AngleBetweenNormalsEst
 Estimates the radian angle between two normalized 2D vectors.
XMVector2AngleBetweenVectors
 Computes the radian angle between two 2D vectors.
XMVector2ClampLength
 Clamps the length of a 2D vector to a given range.
XMVector2ClampLengthV
 Clamps the length of a 2D vector to a given range.
XMVector2Cross
 Computes the 2D cross product.
XMVector2Dot
 Computes the dot product between 2D vectors.
XMVector2InBounds
 Tests whether the components of a 2D vector are within set bounds.
XMVector2IntersectLine
 Finds the intersection of two lines.
XMVector2Length
 Computes the length of a 2D vector.
XMVector2LengthEst
 Estimates the length of a 2D vector.
XMVector2LengthSq
 Computes the square of the length of a 2D vector.
XMVector2LinePointDistance
 Computes the minimum distance between a line and a point.
XMVector2Normalize
 Returns the normalized version of a 2D vector.
XMVector2NormalizeEst
 Estimates the normalized version of a 2D vector.
XMVector2Orthogonal
 Computes a vector perpendicular to a 2D vector.
XMVector2ReciprocalLength
 Computes the reciprocal of the length of a 2D vector.
XMVector2ReciprocalLengthEst
 Estimates the reciprocal of the length of a 2D vector.
XMVector2Reflect
 Reflects an incident 2D vector across a 2D normal vector.
XMVector2Refract
 Refracts an incident 2D vector across a 2D normal vector.
XMVector2RefractV
 Refracts an incident 2D vector across a 2D normal vector.

 

DirectXMath Library 2D Vector Functions