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RT
2000
Springer
13 years 11 months ago
Guaranteed Occlusion and Visibility in Cluster Hierarchical Radiosity
Visibility determination is the most expensive task in cluster hierarchical radiosity. Guaranteed full occlusion and full visibility can reduce these computations without causing ...
Luc Leblanc, Pierre Poulin
TOSEM
2002
93views more  TOSEM 2002»
13 years 7 months ago
Alloy: a lightweight object modelling notation
Alloy is a little language for describing structural properties. It offers a declaration syntax compatible with graphical object models, and a set-based formula syntax powerful en...
Daniel Jackson
SIGGRAPH
1996
ACM
13 years 11 months ago
Progressive Meshes
Highly detailed geometric models are rapidly becoming commonplace in computer graphics. These models, often represented as complex triangle meshes, challenge rendering performance...
Hugues Hoppe
WSCG
2004
189views more  WSCG 2004»
13 years 8 months ago
Hardware Accelerated Soft Shadows using Penumbra Quads
Shadow mapping is a commonly used technique for generating hard shadows in real time. However, existing shadow map based algorithms cannot render full soft shadows penumbras onto ...
Jukka Arvo, Jan Westerholm
EGH
2009
Springer
13 years 5 months ago
Parallel view-dependent tessellation of Catmull-Clark subdivision surfaces
We present a strategy for performing view-adaptive, crack-free tessellation of Catmull-Clark subdivision surfaces entirely on programmable graphics hardware. Our scheme extends th...
Anjul Patney, Mohamed S. Ebeida, John D. Owens