ForgeHooksClient.java 文件源码

public static Matrix4f getMatrix(ModelRotation modelRotation)
{
    Matrix4f ret = new Matrix4f(TRSRTransformation.toVecmath(modelRotation.getMatrix4d())), tmp = new Matrix4f();
    tmp.setIdentity();
    tmp.m03 = tmp.m13 = tmp.m23 = .5f;
    ret.mul(tmp, ret);
    tmp.invert();
    //tmp.m03 = tmp.m13 = tmp.m23 = -.5f;
    ret.mul(tmp);
    return ret;
}