javascript
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three.js
peilaus alkaen https://github.com/tazdij/three.js.git


			
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		<h1>[name]</h1>

		<div class="desc">A 3x3 matrix.</div>


		<h2>Constructor</h2>


		<h3>[name]()</h3>
		<div>
		Creates and initializes the 3x3 matrix to the identity matrix.
		</div>


		<h2>Properties</h2>

		<h3>[property:Float32Array elements]</h3>
		<div>
		A column-major list of matrix values.
		</div>


		<h2>Methods</h2>

		<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>
		Sets the 3x3 matrix values to the given row-major sequence of values.
		</div>

		<h3>[method:Matrix3 copy]( [page:Matrix3 m] ) [page:Matrix3 this]</h3>
		<div>
		m -- [page:Matrix4]
		</div>
		<div>
		Copies the values of matrix *m* into this matrix.
		</div>

		<h3>[method:Matrix3 fromArray]( [page:Array array] ) [page:Matrix3 this]</h3>
		<div>
		array -- [page:Array] The array to read the elements from.
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		<div>
		Sets the elements of this matrix based on an array in column-major format.
		</div>

		<h3>[method:Matrix3 transpose]() [page:Matrix3 this]</h3>
		<div>
		Transposes this matrix in place.
		</div>

		<h3>[method:Matrix3 transposeIntoArray]( [page:Array array] ) [page:Matrix3 this]</h3>
		<div>
		array -- [page:Array] <br />
		</div>
		<div>
		Transposes this matrix into the supplied array, and returns itself unchanged.
		</div>

		<h3>[method:Float determinant]() [page:Matrix3 this]</h3>
		<div>
		Computes and returns the determinant of this matrix.
		</div>

		<h3>[method:Matrix3 multiplyScalar]( [page:Float s] ) [page:Matrix3 this]</h3>
		<div>
		scalar -- [page:Float]
		</div>
		<div>
		Multiplies every component of the matrix by the scalar value *s*.
		</div>

		<h3>[method:Array applyToVector3Array]( [page:Array array] ) [page:Matrix3 this]</h3>
		<div>
		array -- An array in the form [vector1x, vector1y, vector1z, vector2x, vector2y, vector2z, ...]
		</div>
		<div>
		Multiplies (applies) this matrix to every vector3 in the array.
		</div>

		<h3>[method:Matrix3 getNormalMatrix]( [page:Matrix4 m] ) [page:Matrix3 this]</h3>
		<div>
		m -- [page:Matrix4]
		</div>
		<div>
		Sets this matrix as the normal matrix (upper left 3x3)of the passed [page:Matrix4 matrix4]. The normal matrix is the inverse transpose of the matrix *m*.
		</div>

		<h3>[method:Matrix3 getInverse]( [page:Matrix4 m], [page:Boolean throwOnDegenerate] ) [page:Matrix3 this]</h3>
		<div>
		m -- [page:Matrix4]<br />
		throwOnDegenerate -- [Page:Boolean] If true, throw an error if the matrix is degenerate (not invertible).
		</div>
		<div>
		Set this matrix to the inverse of the passed matrix.
		</div>

		<h3>[method:Matrix3 identity]() [page:Matrix3 this]</h3>
		<div>
		Resets this matrix to identity.<br/><br/>

		1, 0, 0<br/>
		0, 1, 0<br/>
		0, 0, 1<br/>
		</div>

		<h3>[method:Matrix3 clone]() [page:Matrix3 this]</h3>
		<div>
		Creates a copy of this matrix.
		</div>

		<h3>[method:Array toArray]( [page:Array array], [page:Integer offset] ) [page:Matrix3 this]</h3>
		<div>
		array -- [page:Array] optional array to store the vector <br />
		offset -- [page:Integer] optional offset into the array
		</div>
		<div>
		Writes the elements of this matrix to an array in column-major format.
		</div>

		<h2>Source</h2>

		[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
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