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<BR> Constructs and initializes a Matrix4f from the quaternion, translation, and scale values; the scale is applied only to the rotational components of the matrix (upper 3x3) and not to the translational components.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#add(float)">add</A></B>(float scalar)</CODE><BR> Adds a scalar to each component of this matrix.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#add(float, javax.vecmath.Matrix4f)">add</A></B>(float scalar, <A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1)</CODE><BR> Adds a scalar to each component of the matrix m1 and places the result into this.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#add(javax.vecmath.Matrix4f)">add</A></B>(<A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1)</CODE><BR> Sets the value of this matrix to the sum of itself and matrix m1.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#add(javax.vecmath.Matrix4f, javax.vecmath.Matrix4f)">add</A></B>(<A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1, <A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m2)</CODE><BR> Sets the value of this matrix to the matrix sum of matrices m1 and m2.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#clone()">clone</A></B>()</CODE><BR> Creates a new object of the same class as this object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> float</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#determinant()">determinant</A></B>()</CODE><BR> Computes the determinate of this matrix.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#epsilonEquals(javax.vecmath.Matrix4f, float)">epsilonEquals</A></B>(<A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1, float epsilon)</CODE><BR> Returns true if the L-infinite distance between this matrix and matrix m1 is less than or equal to the epsilon parameter, otherwise returns false.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#equals(javax.vecmath.Matrix4f)">equals</A></B>(<A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1)</CODE><BR> Returns true if all of the data members of Matrix4f m1 are equal to the corresponding data members in this Matrix4f.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object t1)</CODE><BR> Returns true if the Object t1 is of type Matrix4f and all of the data members of t1 are equal to the corresponding data members in this Matrix4f.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#get(javax.vecmath.Matrix3d)">get</A></B>(<A HREF="../../javax/vecmath/Matrix3d.html">Matrix3d</A> m1)</CODE><BR> Performs an SVD normalization of this matrix in order to acquire the normalized rotational component; the values are placed into the Matrix3d parameter.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#get(javax.vecmath.Matrix3f)">get</A></B>(<A HREF="../../javax/vecmath/Matrix3f.html">Matrix3f</A> m1)</CODE><BR> Performs an SVD normalization of this matrix in order to acquire the normalized rotational component; the values are placed into the Matrix3f parameter.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> float</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#get(javax.vecmath.Matrix3f, javax.vecmath.Vector3f)">get</A></B>(<A HREF="../../javax/vecmath/Matrix3f.html">Matrix3f</A> m1, <A HREF="../../javax/vecmath/Vector3f.html">Vector3f</A> t1)</CODE><BR> Performs an SVD normalization of this matrix to calculate the rotation as a 3x3 matrix, the translation, and the scale.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#get(javax.vecmath.Quat4f)">get</A></B>(<A HREF="../../javax/vecmath/Quat4f.html">Quat4f</A> q1)</CODE><BR> Performs an SVD normalization of this matrix in order to acquire the normalized rotational component; the values are placed into the Quat4f parameter.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#get(javax.vecmath.Vector3f)">get</A></B>(<A HREF="../../javax/vecmath/Vector3f.html">Vector3f</A> trans)</CODE><BR> Retrieves the translational components of this matrix.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#getColumn(int, float[])">getColumn</A></B>(int column, float[] v)</CODE><BR> Copies the matrix values in the specified column into the array parameter.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#getColumn(int, javax.vecmath.Vector4f)">getColumn</A></B>(int column, <A HREF="../../javax/vecmath/Vector4f.html">Vector4f</A> v)</CODE><BR> Copies the matrix values in the specified column into the vector parameter.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> float</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#getElement(int, int)">getElement</A></B>(int row, int column)</CODE><BR> Retrieves the value at the specified row and column of this matrix.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#getRotationScale(javax.vecmath.Matrix3f)">getRotationScale</A></B>(<A HREF="../../javax/vecmath/Matrix3f.html">Matrix3f</A> m1)</CODE><BR> Gets the upper 3x3 values of this matrix and places them into the matrix m1.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#getRow(int, float[])">getRow</A></B>(int row, float[] v)</CODE><BR> Copies the matrix values in the specified row into the array parameter.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#getRow(int, javax.vecmath.Vector4f)">getRow</A></B>(int row, <A HREF="../../javax/vecmath/Vector4f.html">Vector4f</A> v)</CODE><BR> Copies the matrix values in the specified row into the vector parameter.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> float</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#getScale()">getScale</A></B>()</CODE><BR> Performs an SVD normalization of this matrix to calculate and return the uniform scale factor.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#hashCode()">hashCode</A></B>()</CODE><BR> Returns a hash code value based on the data values in this object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#invert()">invert</A></B>()</CODE><BR> Inverts this matrix in place.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#invert(javax.vecmath.Matrix4f)">invert</A></B>(<A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1)</CODE><BR> Sets the value of this matrix to the matrix inverse of the passed (user declared) matrix m1.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#mul(float)">mul</A></B>(float scalar)</CODE><BR> Multiplies each element of this matrix by a scalar.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#mul(float, javax.vecmath.Matrix4f)">mul</A></B>(float scalar, <A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1)</CODE><BR> Multiplies each element of matrix m1 by a scalar and places the result into this.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#mul(javax.vecmath.Matrix4f)">mul</A></B>(<A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1)</CODE><BR> Sets the value of this matrix to the result of multiplying itself with matrix m1.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#mul(javax.vecmath.Matrix4f, javax.vecmath.Matrix4f)">mul</A></B>(<A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1, <A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m2)</CODE><BR> Sets the value of this matrix to the result of multiplying the two argument matrices together.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#mulTransposeBoth(javax.vecmath.Matrix4f, javax.vecmath.Matrix4f)">mulTransposeBoth</A></B>(<A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1, <A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m2)</CODE><BR> Multiplies the transpose of matrix m1 times the transpose of matrix m2, and places the result into this.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#mulTransposeLeft(javax.vecmath.Matrix4f, javax.vecmath.Matrix4f)">mulTransposeLeft</A></B>(<A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1, <A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m2)</CODE><BR> Multiplies the transpose of matrix m1 times matrix m2, and places the result into this.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#mulTransposeRight(javax.vecmath.Matrix4f, javax.vecmath.Matrix4f)">mulTransposeRight</A></B>(<A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m1, <A HREF="../../javax/vecmath/Matrix4f.html">Matrix4f</A> m2)</CODE><BR> Multiplies matrix m1 times the transpose of matrix m2, and places the result into this.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/vecmath/Matrix4f.html#negate()">negate</A></B>()</CODE><BR> Negates the value of this matrix: this = -this.</TD></TR>⌨️ 快捷键说明
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