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Accurate Specular Reflections in Real-Time
(The Eurographics Association and Blackwell Publishing, Inc, 2006)
Specular reflections provide many important visual cues in our daily environment. They inform us of the shape of objects, of the material they are made of, of their relative positions, etc. Specular reflections on curved ...
Soft Shadow Maps: Efficient Sampling of Light Source Visibility
(The Eurographics Association and Blackwell Publishing Ltd, 2006)
Shadows, particularly soft shadows, play an important role in the visual perception of a scene by providing visual cues about the shape and position of objects. Several recent algorithms produce soft shadows at interactive ...