How does ray tracing work in video games?

Can you explain how ray tracing works in video games?

Sure! Ray tracing simulates the way light interacts with objects to create realistic images. It traces rays of light as they travel through a scene, calculating how they bounce off surfaces and how they are absorbed or reflected.

What are the benefits of using ray tracing in games?

The benefits include more realistic lighting, shadows, and reflections, which enhance the overall visual quality and immersion in games.

Are there any games that use ray tracing?

Yes, many modern games like 'Cyberpunk 2077', 'Control', and 'Minecraft' have implemented ray tracing to improve graphics.

Does ray tracing require special hardware?

Yes, ray tracing is computationally intensive, so it typically requires newer graphics cards that support real-time ray tracing, like NVIDIA's RTX series.