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Tag Archive for renderingrenderraytracingrayculling

When to apply backface culling, depending on the ray and material type?

I am currently implementing a ray tracer, which supports reflection and refraction. I have the following types of rays:

When to apply backface culling, depending on the ray and material type?

I am currently implementing a ray tracer, which supports reflection and refraction. I have the following types of rays: