![]() ![]() Take the comparison of reflections in GTA V below as an example. Surface textures can reflect light to mimic shininess, but only light emitted from a static source. Moreover, virtual models like NPCs and objects don’t contain any information about any other model, requiring the GPU to calculate light behavior during the rendering process. Developers place light sources within an environment that emits light evenly across any given view. Games without ray tracing rely on static “baked-in” lighting. To understand just how ray tracing’s revolutionary lighting system works, we need to step back and understand how games previously rendered light, as well as what needs to be emulated for a photorealistic experience. Read on to decide if ray tracing is essential to your gaming experience and if it justifies spending hundreds on an upgraded GPU. Fitbit Versa 3Ī good graphics card can use ray tracing to enhance immersion, but not all GPUs can handle this technique.
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