How can I implement ray tracing in C++?

How can I implement ray tracing in C++?

To implement ray tracing in C++, start by setting up a basic framework for rendering. You'll need to define your scene, including objects, lights, and the camera.

What data structures should I use for the scene?

You can use bounding volume hierarchies (BVH) for efficient ray-object intersection tests, along with vectors for representing points and directions.

How do I handle reflections and refractions?

For reflections, you can trace a new ray in the direction of the reflection vector. For refractions, you'll need to calculate the refraction angle using Snell's law.

Can you suggest any libraries that might help?

Sure! Libraries like OpenGL for rendering, and glm for mathematics can be very helpful in your ray tracing implementation.