<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <script src="../../list.js"></script> <script src="../../page.js"></script> <link type="text/css" rel="stylesheet" href="../../page.css" /> </head> <body> <h1>[name]</h1> <div class="desc">A 3x3 matrix.</div> <h2>Constructor</h2> <h3>[name]([page:Float n11], [page:Float n12], [page:Float n13], [page:Float n21], [page:Float n22], [page:Float n23], [page:Float n31], [page:Float n32], [page:Float n33])</h3> <div> n11 -- [page:Float] <br /> n12 -- [page:Float] <br /> n13 -- [page:Float] <br /> n21 -- [page:Float] <br /> n22 -- [page:Float] <br /> n23 -- [page:Float] <br /> n31 -- [page:Float] <br /> n32 -- [page:Float] <br /> n33 -- [page:Float] </div> <div> Initialize the 3x3 matrix with a row-major sequence of values.<br/><br/> n11, n12, n13,<br/> n21, n22, n23,<br/> n31, n32, n33<br/><br/> If no values are sent the matrix will be initialized as an identity matrix. </div> <h2>Properties</h2> <h3>[property:Float32Array elements]</h3> <div> Float32Array with column-major matrix values. </div> <h2>Methods</h2> <h3>[method:Matrix3 transpose]()</h3> <div> Transposes this matrix in place. </div> <h3>[method:Matrix3 transposeIntoArray]( [page:Array array] )</h3> <div> array -- [page:Array] <br /> </div> <div> Transposes this matrix into the supplied array, and returns itself. </div> <h3>[method:Float determinant]()</h3> <div> Returns the matrix's determinant. </div> <h3>[method:Matrix3 set]([page:Float n11], [page:Float n12], [page:Float n13], [page:Float n21], [page:Float n22], [page:Float n23], [page:Float n31], [page:Float n32], [page:Float n33]) [page:Matrix3 this]</h3> <div> n11 -- [page:Float] <br /> n12 -- [page:Float] <br /> n13 -- [page:Float] <br /> n21 -- [page:Float] <br /> n22 -- [page:Float] <br /> n23 -- [page:Float] <br /> n31 -- [page:Float] <br /> n32 -- [page:Float] <br /> n33 -- [page:Float] </div> <div> Set the 3x3 matrix values to the given row-major sequence of values. </div> <h3>[method:Matrix3 multiplyScalar]([page:Float scalar]) [page:Matrix3 this]</h3> <div> scalar -- [page:Float] </div> <div> Multiply every component of the matrix by a scalar value. </div> <h3>[method:Array applyToVector3Array]([page:Array array])</h3> <div> array -- An array in the form [vector1x, vector1y, vector1z, vector2x, vector2y, vector2z, ...] </div> <div> Multiply (apply) this matrix to every vector3 in the array. </div> <h3>[method:Matrix3 getNormalMatrix]([page:Matrix4 matrix4]) [page:Matrix3 this]</h3> <div> matrix4 -- [page:Matrix4] </div> <div> Set this matrix as the normal matrix of the passed [page:Matrix4 matrix4]. The normal matrix is the inverse transpose of the matrix. </div> <h3>[method:Matrix3 getInverse]([page:Matrix4 matrix4], [page:Boolean throwOnInvertible]) [page:Matrix3 this]</h3> <div> matrix4 -- [page:Matrix4] <br /> throwOnInvertible -- [Page:Boolean] If true, throw an error if the matrix is invertible. </div> <div> Set this matrix to the inverse of the passed matrix. </div> <h3>[method:Matrix3 copy]([page:Matrix3 matrix]) [page:Matrix3 this]</h3> <div> matrix -- [page:Matrix3] </div> <div> Copy the values of the passed matrix. </div> <h3>[method:Matrix3 clone]()</h3> <div> Create a copy of the matrix. </div> <h3>[method:Matrix3 identity]() [page:Matrix3 this]</h3> <div> Set as an identity matrix.<br/><br/> 1, 0, 0<br/> 0, 1, 0<br/> 0, 0, 1<br/> </div> <h2>Source</h2> [link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js] </body> </html>