In 3D computer graphics, ray tracing is a technique for modeling light transport for use in a wide variety of rendering algorithms for generating digital images.

In this chapter, we will cover the basics of ray tracing, discuss its main components, and provide a detailed example of how it works for a detailed understanding.

Ray tracing is a rendering technique that can realistically simulate the lighting of a scene and its objects by rendering physically accurate reflections, refractions, shadows, and indirect lighting.

In this chapter, we’ll introduce raytracing, the first major algorithm we’ll cover. We start by motivating the algorithm and laying out some basic pseudocode. Then we look at how to …

To apply ray casting to rendering, let's say that we have a scene consisting of objects in three-dimensional space, using point lights and directional lights for illumination. We want to render …

May 10, 2023 · Ray tracing, a sophisticated technique for drawing realistic graphics in video games, has gone mainstream. Today it's even available on entry-level graphics hardware. Our …

Sep 7, 2025 · Ray tracing simulates the effects of light rays on the objects they encounter. Images created with ray tracing are usually of better quality and have a higher degree of realism but …

Discover how Ray Tracing transforms computer graphics with realistic lighting, shadows, and reflections. Compare it with other techniques, explore its applications, and learn its pros and …

Jan 18, 2025 · Learn how ray tracing works, how it compares to traditional rendering, and why it's transforming gaming, film, and 3D design.

Ray tracing is fundamentally based on the physics of light and the principle that light travels in straight lines, or rays. In computer graphics, ray tracing models this behavior in a three …