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Accurate Real-Time Specular Reflections with Radiance Caching
[chapter]
2019
Ray Tracing Gems
We present an algorithm for perspective-correct, real-time specular illumination for surfaces of varying glossiness in dynamic environments. Our algorithm leverages properties from earlier techniques (e.g., radiance probes and screenspace reflections) while reducing the amount of visual errors by adding ray tracing to the rendering pipeline. Our algorithm extends previous work by allowing accurate reflections for all surfaces regardless of the material, and it has global coherence (i.e., there
doi:10.1007/978-1-4842-4427-2_32
fatcat:ciqhe4nomfavnlqihl37glqc2i