<!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">Euler Angles. <br/><br/> Euler angles describe a rotation transformation by rotating an object on its various axes in specified amounts per axis, and a specified axis order. (More information on <a href='http://en.wikipedia.org/wiki/Euler_angles' target='blank'>Wikipedia</a>)</div> <h2>Example</h2> <code>var a = new THREE.Euler( 0, 1, 1.57, 'XYZ' ); var b = new THREE.Vector3( 1, 0, 1 ); b.applyEuler(a); </code> <h2>Constructor</h2> <h3>[name]( [page:Float x], [page:Float y], [page:Float z], [page:String order] )</h3> <div> x -- [page:Float] the angle of the x axis in radians<br /> y -- [page:Float] the angle of the y axis in radians<br /> z -- [page:Float] the angle of the z axis in radians<br /> order -- [page:String] A string representing the order that the rotations are applied, defaults to 'XYZ' (must be upper case). </div> <div> A euler angle for transforming </div> <h2>Properties</h2> <h3>[property:Float x]</h3> <h3>[property:Float y]</h3> <h3>[property:Float z]</h3> <h3>[property:String order]</h3> <h2>Methods</h2> <h3>[method:Euler set]( [page:Float x], [page:Float y], [page:Float z], [page:String order] ) [page:Euler this]</h3> <div> x -- [page:Float] Angle in x axis in radians<br /> y -- [page:Float] Angle in y axis in radians<br /> z -- [page:Float] Angle in z axis in radians<br /> order -- [page:string] Order of axes, defaults to 'XYZ' (must be upper case) </div> <div> Sets the angles of this euler transform. </div> <h3>[method:Euler copy]( [page:Euler euler] ) [page:Euler this]</h3> <div> Copies value of *euler* to this euler. </div> <h3>[method:Euler setFromRotationMatrix]( [page:Matrix4 m], [page:String order] ) [page:Euler this]</h3> <div> m -- [page:Matrix4] assumes upper 3x3 of matrix is a pure rotation matrix (i.e. unscaled)<br /> order -- [page:string] Order of axes, defaults to 'XYZ' (must be upper case) </div> <div> Sets the angles of this euler transform from a pure rotation matrix based on the orientation specified by order. </div> <h3>[method:Euler setFromQuaternion]( [page:Quaternion q], [page:String order] ) [page:Euler this]</h3> <div> q -- [page:Quaternion] quaternion must be normalized<br /> order -- [page:string] Order of axes, defaults to 'XYZ' (must be upper case) </div> <div> Sets the angles of this euler transform from a normalized quaternion based on the orientation specified by order. </div> <h3>[method:Euler reorder]( [page:String newOrder] ) [page:Euler this]</h3> <div> Resets the euler angle with a new order by creating a quaternion from this euler angle and then setting this euler angle with the quaternion and the new order. <br /> WARNING: this discards revolution information. </div> <h3>[method:Euler setFromVector3]([page:Vector3 vector], [page:String order]) [page:Euler this]</h3> <div> vector -- [page:Vector3]. order -- [page:string] Order of axes, defaults to 'XYZ' (must be upper case) </div> <div> Optionally Vector3 to the XYZ parameters of Euler, and order to the Euler's order property. </div> <h3>[method:Vector3 toVector3]()</h3> <div> Returns the Euler's XYZ properties as a Vector3. </div> <h3>[method:Euler fromArray]([page:Array array]) [page:Euler this]</h3> <div> array -- [page:Array] of length 3 or 4. array[3] is an optional order argument. </div> <div> Assigns this euler's x angle to array[0]. <br /> Assigns this euler's y angle to array[1]. <br /> Assigns this euler's z angle to array[2]. <br /> Optionally assigns this euler's order to array[3]. </div> <h3>[method:Array toArray]( [page:Array array] )</h3> <div> array -- Optional array to store the euler. </div> <div> Returns an array [x, y, z, order] </div> <h3>[method:Boolean equals]( [page:Euler euler] )</h3> <div> Checks for strict equality of this euler and *euler*. </div> <h3>[method:Euler clone]()</h3> <div> Returns a new euler created from this euler. </div> <h2>Source</h2> [link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js] </body> </html>