What are the differences between ray tracing and rasterization?

What are the differences between ray tracing and rasterization?

Ray tracing simulates light paths for realistic images, while rasterization converts 3D models to 2D images quickly.

Which one is better for real-time rendering?

Rasterization is generally better for real-time rendering due to its speed, while ray tracing is more accurate but slower.

Can ray tracing be used in video games?

Yes, ray tracing is increasingly used in video games for enhanced visuals, especially with advancements in hardware.

What are the performance impacts of using ray tracing?

Ray tracing can significantly impact performance, requiring powerful GPUs to maintain frame rates, especially in complex scenes.

Are there any hybrid techniques that use both methods?

Yes, many modern engines use hybrid techniques, combining rasterization for base rendering and ray tracing for effects like shadows.