Area light sources are common in the real world, and thus important in realistic images. However, interactive rendering with area light sources is challenging, as each surface in a scene can receive light from every point in the area light. This problem ...
This paper presents a scalable, adaptive algorithm for direct illumination in scenes with many area light sources. Instead of presampling light sources into massive point lights like previous multilight algorithms, the algorithm builds a tree structure ...
We present an algorithm that enables real-time dynamic shading in direct volume rendering using general lighting, including directional lights, point lights, and environment maps. Real-time performance is achieved by encoding local and global volumetric ...
Association for Computing Machinery
New York, NY, United States
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