Abstract: A system, method, and apparatus is disclosed for creating a three-dimensional visual representation of an object having multiple resolutions by retrieving a vertex list for the object, determining a collapse order for the vertices identified in the vertex list, reordering the vertices identified in the vertex list responsive to the determined collapse order, and creating a vertex collapse list responsive to the collapse order, where the vertex collapse list specifies, for a target vertex, a neighbor vertex to collapse to. The vertex list may comprise 3D coordinates of vertices without referring to other vertex attributes or, in alternate embodiments, the vertex list may refer to other vertex attributes such as colors or normals. A runtime manager is disclosed which dynamically manages the polygon counts for objects and frames based upon the location, velocity, and area of the object. Polygon counts are also adjusted based upon a target frame rate and a target polygon count.

Abstract: A control mesh of polygonal approximations is generated from one of a variety of conventional object representation schemes. The control mesh is a uniform representation of the object to be rendered comprising edge information and reconstruction data for the polygons comprising the control mesh. Reconstruction data includes surface normal data, and surface hint data. Surface hint data includes information regarding whether a vertex is a sharp point, or whether an edge should be represented as a hard edge. Resolution levels are calculated for all of the vertices of all of the polygons in the control mesh. Resolution levels specify the appropriate level of resolution for a triangle or other polygon responsive to the topology of the object and the camera angle currently being used in the application. Responsive to calculating the resolution levels, the polygons are subdivided responsive to the resolution levels.

Abstract: A system, method, and apparatus is disclosed for creating a three-dimensional visual representation of an object having multiple resolutions by retrieving a vertex list for the object, determining a collapse order for the vertices identified in the vertex list, reordering the vertices identified in the vertex list responsive to the determined collapse order, and creating a vertex collapse list responsive to the collapse order, where the vertex collapse list specifies, for a target vertex, a neighbor vertex to collapse to. The vertex list may comprise 3D coordinates of vertices without referring to other vertex attributes or, in alternate embodiments, the vertex list may refer to other vertex attributes such as colors or normals. A runtime manager is disclosed which dynamically manages the polygon counts for objects and frames based upon the location, velocity, and area of the object. Polygon counts are also adjusted based upon a target frame rate and a target polygon count.

Abstract: A system, method, and apparatus is disclosed for creating a three-dimensional visual representation of an object having multiple resolutions by retrieving a vertex list for the object, determining a collapse order for the vertices identified in the vertex list, reordering the vertices identified in the vertex list responsive to the determined collapse order, and creating a vertex collapse list responsive to the collapse order, where the vertex collapse list specifies, for a target vertex, a neighbor vertex to collapse to. The vertex list may comprise 3D coordinates of vertices without referring to other vertex attributes or, in alternate embodiments, the vertex list may refer to other vertex attributes such as colors or normals. A runtime manager is disclosed which dynamically manages the polygon counts for objects and frames based upon the location, velocity, and area of the object. Polygon counts are also adjusted based upon a target frame rate and a target polygon count.

Abstract: A system, method, and apparatus is disclosed for creating a three-dimensional visual representation of an object having multiple resolutions by retrieving a vertex list for the object, determining a collapse order for the vertices identified in the vertex list, reordering the vertices identified in the vertex list responsive to the determined collapse, order, and creating a vertex collapse list responsive to the collapse order, where the vertex collapse list specifies, for a target vertex, a neighbor vertex to collapse to. The vertex list may comprise 3D coordinates of vertices without referring to other vertex attributes or, in alternate embodiments, the vertex list may refer to other vertex attributes such as colors or normals. A runtime manager is disclosed which dynamically manages the polygon counts for objects and frames based upon the location, velocity, and area of the object. Polygon counts are also adjusted based upon a target frame rate and a target polygon count.