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NF:directxmath.XMPlaneNormalizeEst |
XMPlaneNormalizeEst function (directxmath.h) |
Estimates the coefficients of a plane so that coefficients of x, y, and z form a unit normal vector. |
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dxmath\xmplanenormalizeest.htm |
dxmath |
M:Microsoft.directx_sdk.plane.XMPlaneNormalizeEst(XMVECTOR) |
12/05/2018 |
Use DirectX..XMPlaneNormalizeEst, XMPlaneNormalizeEst, XMPlaneNormalizeEst method [DirectX Math Support APIs], dxmath.xmplanenormalizeest |
directxmath.h |
Windows |
Use DirectX. |
Windows |
19H1 |
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Estimates the coefficients of a plane so that coefficients of x, y, and z form a unit normal vector.
XMVECTOR describing the plane coefficients (A, B, C, D) for the plane equation Ax+By+Cz+D=0
.
Returns an estimation of the normalized plane as a 4D vector whose components are the plane coefficients (A, B, C, D)
for the plane equation Ax+By+Cz+D=0
.
Est
functions offer increased performance at the expense of reduced accuracy.
Est
functions are appropriate for non-critical calculations where accuracy can be sacrificed for speed.
The exact amount of lost accuracy and speed increase are platform dependent.