Setting Orientation of a node using quaternion, How?

[AbsoluteCPP]

Quat quat = mNode->getOrint();
I have rotation store in a quaternion "quat" and want to apply it to a Irrlicht Animated node, But i found no function that support quaternion.

How can i rotate my irrlicht scene nodes using quaternions???


Thanks.

[serengeor]

I think you should convert it to euler

[slavik262]

Use toEuler()

[sudi]

and then don't forget to convert to degrees. bc i think the toEuler outputs radians and the scenenode expects degrees.

[AbsoluteCPP]

I wrote this code..

Code: Select all

inline static irr::core::vector3df RotationVecPhysXtoIrr(const NxQuat &kQuat) {
			irr::core::vector3df vec;
			irr::core::quaternion quat(kQuat.x, kQuat.y, kQuat.z, kQuat.w);
			//
			quat.toEuler(vec);

			// convert radin to degree
			vec.X *= 57.2957795f;
			vec.Y *= 57.2957795f;
			vec.Z *= 57.2957795f;

			return vec;
		}

It is working properly,

Thanks.