When it comes to tapping into astral planes, Blackmore is dismissive, going so far as to call the concept, "stupid." But out-of-body experiences in general? She loves them. "They really are fascinating," she says. "Once you reject the idea of astral projection, you come to think abou...
Here's another example of how an object or a Half-Life model in this case is built around its center. Notice the 3 colored lines underneath the monster in the 3D model view. Those lines spread out from the center along the x y and z planes. As you can see the body of the monster...
the biggest one is related to rotations and is called Gimbal Lock. It happens when you try to rotate a plane and unintentionally the other two planes touche themselves, so the next rotation of one of those two planes will produce the Gimbal Lock, that means, it will involuntary rotate ...
such as images or videos onto the unconstrained nonplanar forms. This technique offers the experience of visual immersion to the audience by representing the sets of stage as a virtual environment or virtual world rather than simply showing the background of a stage on rectangular planes [2–4]...