Transform4D::SetMatrix3D

Defined in: C4Matrix4D.h

Sets the entries of the upper-left 3 × 3 portion of a matrix.

Prototype

Transform4D& SetMatrix3D(const Matrix3D& m);

Transform4D& SetMatrix3D(const Vector3D& c1, const Vector3D& c2, const Vector3D& c3);

Transform4D& SetMatrix3D(float n00, float n01, float n02, float n10, float n11, float n12,

float n20, float n21, float n22);

Parameters

`m`	A 3 × 3 matrix that is copied to the upper-left 3 × 3 portion of the matrix.
`c1`	The new values of the entries residing in first column.
`c2`	The new values of the entries residing in second column.
`c3`	The new values of the entries residing in third column.
`nij`	The new value of the entry residing in row i and column j.

Description

The SetMatrix3D function sets the entries of the upper-left 3 × 3 portion of a matrix. The fourth row and fourth column of the matrix are not modified.