What are the different lighting models in C++ graphics APIs?
An example of an AI chatbot conversation about lighting models in C++ graphics APIs.
What are the different lighting models used in C++ graphics APIs?
In C++, common lighting models include Phong, Blinn-Phong, and Lambertian. Each has unique characteristics.
Can you explain the Phong lighting model?
The Phong model simulates the way light reflects off surfaces, combining ambient, diffuse, and specular reflections.
How does the Blinn-Phong model differ from Phong?
Blinn-Phong uses a halfway vector for specular highlights, which can be more efficient and produce smoother results.
What is Lambertian reflection?
Lambertian reflection describes a surface that scatters light equally in all directions, resulting in a matte appearance.
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