setEulerFromRotationMatrix does not exist in three.js?

问题

I am trying to use the following to rotate my mesh on its own y axis:

// Rotate an object around an arbitrary axis in object space var rotObjectMatrix; function rotateAroundObjectAxis(object, axis, radians) { rotObjectMatrix = new THREE.Matrix4(); rotObjectMatrix.makeRotationAxis(axis.normalize(), radians); object.matrix.multiplySelf(rotObjectMatrix); // post-multiply

// new code for Three.js r50+
object.rotation.setEulerFromRotationMatrix(object.matrix);

// old code for Three.js r49 and earlier:
// object.rotation.getRotationFromMatrix(object.matrix, object.scale); }

THe problem is I am getting a "Object has no method 'setEulerFromRotationMatrix'". Has this method been deprecated? How do I get around this?

回答1:

It is easy now.

object.rotateY( radians );

There is also

object.rotateOnAxis( axis, radians );

three.js r.59

来源：https://stackoverflow.com/questions/17711914/seteulerfromrotationmatrix-does-not-exist-in-three-js