Browsing Portuguese Meeting on Computer Graphics 2002 by Issue Date

Now showing items 21-23 of 23

    • Algorithms for Point-Polygon Collision Oetection in 20 

      Delgado, Juan J. Jiménez; Sánchez, Rafael J. Segura; Higueruela, Francisco R. Feito (The Eurographics Association, 2022)
      ln this article, several algorithms for the collision detection between a point and a polygon on a plane are presented. Coverings by triangles and barycentric coordinates are used. Temporal and geometric coherence are ...

    • Surface Collision Detection for Maintenance Support in Virtual Environments 

      Marcelino, Luis; Figueiredo, Mauro; Fernando, Terrence (The Eurographics Association, 2022)
      Detecting collision between surfaces is an important feature for supporting interactive assembly operations based on the geometric constraint-based simulation. CAD models define the geometry of components using surfaces ...

    • A Virtual Collaborative Learning Environment 

      Ficheman, Irene Karaguilla; Lopes, Roseli de Deus; Krüger, Susana Ester (The Eurographics Association, 2022)
      This paper presents a virtual learning environment developed for music education and includes both individual and collaborative interactive environments. This learning environment is a music composition edutainment software, ...