ModelBlockAnimation.java 文件源码

public MBJoint(String name, BlockPart part)
{
    this.name = name;
    if(part.partRotation != null)
    {
        float x = 0, y = 0, z = 0;
        switch(part.partRotation.axis)
        {
            case X:
                x = 1;
            case Y:
                y = 1;
            case Z:
                z = 1;
        }
        Quat4f rotation = new Quat4f();
        rotation.set(new AxisAngle4f(x, y, z, 0));
        Matrix4f m = new TRSRTransformation(
            TRSRTransformation.toVecmath(part.partRotation.origin),
            rotation,
            null,
            null).getMatrix();
        m.invert();
        invBindPose = new TRSRTransformation(m);
    }
    else
    {
        invBindPose = TRSRTransformation.identity();
    }
}