SIGGRAPH
1994
ACM
14 years 3 months ago
1994
ACM
SIGGRAPH
1994
ACM
14 years 3 months ago
1994
ACM
We present a paradigm and toolkit for rapid prototyping of interactive, animated 3D graphics programs. The paradigm has its roots in declarative programming, emphasizing immutable...
SIGGRAPH
1994
ACM
14 years 3 months ago
1994
ACM
The fast identification of shadow regions due to area light sources is necessary for realistic rendering and for discontinuity meshing for global illumination. A new shadow-determ...
SIGGRAPH
1994
ACM
14 years 3 months ago
1994
ACM
FBRAM, a new form of dynamic random access memory that greatly accelerates the rendering of Z-buffered primitives, is presented. Two key concepts make this acceleration possible. ...
SIGGRAPH
1994
ACM
14 years 3 months ago
1994
ACM
This paper briefly presents an efficient and intuitive 3D freeform deformation approach based on iterative affine transformations, a generalized de Casteljau algorithm, whereby th...
SIGGRAPH
1994
ACM
14 years 3 months ago
1994
ACM
We demonstrate a physically-based technique for predicting the drape of a wide variety of woven fabrics. The approach exploits a theoretical model that explicitly represents the m...
SIGGRAPH
1994
ACM
14 years 3 months ago
1994
ACM
A new algorithm for computing contact forces between solid objects with friction is presented. The algorithm allows a mix of contact points with static and dynamic friction. In co...
SIGGRAPH
1994
ACM
14 years 3 months ago
1994
ACM
SIGGRAPH
1994
ACM
14 years 3 months ago
1994
ACM
In this paper we identify sources of error in global illumination algorithms and derive bounds for each distinct category. Errors arise from three sources: inaccuracies in the bou...
SIGGRAPH
1994
ACM
14 years 3 months ago
1994
ACM
The irradiance at a point on a surface due to a polyhedral source of uniform brightness is given by a well-known analytic formula. In this paper we derive the corresponding analyt...