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You don't need to transform every vertex of the 3D model though. If you're rendering an astronaut on mars, you just feed the graphics engine the relative positi
by jbay808 5y ago
You don't need to transform every vertex of the 3D model though. If you're rendering an astronaut on mars, you just feed the graphics engine the relative position of the astronaut and the camera. The detailed rendering of the astronaut's eyebrows can all be done natively in floating point once you've calculated that offset.
- eropple 5y agoI mean...maybe. I am not up on it enough to say, though my intuitive answer is "it's not that simple." But that's just not how any existing stuff works, too. If you want to work with the ton of middleware, etc. that already exists, you work the way Unreal (or Unity, etc.) do.