HLR
  • 2023-12-12OpenCASCADE Poly HLR Edge
    Abstract. HLRBRep_PolyAlgoisbasedontheprincipleofcomparingeachedgeoftheshapetobevisualizedwitheachofthetrianglesoftheshape,andcaculatingthevisibleandthehiddenpartsofeachedge.Foragivenprojection,HLRBRep_PolyAlgocalcu
  • 2023-12-03OpenCASCADE HLR 轮廓线
    OpenCASCADEHLRQuadricSurfaceOutlineEdgeKeyWords:HLR,OutlineEdge,SihouetteEdge1IntroductionOpenCASCADE中关于隐藏线消除HLR算法的描述就是一句话:Thesealgorithmsarebasedontheprincipleofcomparingeachedgeoftheshapetobevisualizedwithea
  • 2023-12-02OpenCASCADE-HLR Edge
    OpenCASCADE-HLREdge1Introduction用计算机生成三维物体的真实图形,是计算机图形学研究的重要内容。真实图形在仿真模拟、几何造型、广告影视和科学计算可视化等许多领域都有着广泛应用。在用显示设备描述物体的图形时,必须把三维信息经过某种投影变换在二维的显示平面上绘制出