QUOTE (shiva @ Nov 19 2003, 04:50 PM)
VSync is set to auto. should I turn it to ON or OFF?
1) how important is antialiasing
2) how important is anisotropic filtering
3) WHAT THE &%^* is anisotropic filtering? :pow:
Turn VSYNC off for performance, on for visual quality. VSYNC forces your videocard to wait for your monitor's refresh rate before drawing a new frame. So, no matter how badass your videocard is, if your monitor is set to 60Hz you'll
never get more than 60fps out of your videocard. Turning VSYNC off removes this behavior, but it can cause the image on your screen to "tear" as the monitor gets stuck drawing half of one frame towards the top and half of the previous frame towards the bottom. Generally this isn't very noticeable, unless you're doing something like playing an FPS and making snap 180 turns all the time.
1.) Not important when it comes at a high performance cost, which it still does on virtually all videocards. In layman's terms, it's one of a few different techniques that's used to smooth out the "jaggies" that polygons make when they're drawn at an angle.
2) Not particularly important.
3) Anisotropic filtering is a way of smoothing and blending textures that are nearer or further away from your viewpoint. Anisotropic filtering will look better than trilinear or bilinear filtering, but generally uses more texture memory. Expermiment with this; some vidcards and games get it "for free," while others incur a performance penalty. A lot of the time, however, you have to be staring at a wall or a static screenshot to really see a difference.