This crate contains an implementation of the half-edge data structure which represents a triangle mesh and is efficient for creating, editing, traversing and computing on that mesh. The mesh can easily be create
pbrt uses the TriangleMesh structure to store the shared information about a triangle mesh. 〈Triangle Declarations〉≡ struct TriangleMesh { 〈TriangleMesh Public Methods〉 〈TriangleMesh Data 155〉 }; The arguments to the TriangleMesh constructor are as follows: • ObjectToWorld: The object-to...
PROBLEM TO BE SOLVED: To provide a data structure wherein an error in a normal vector is made small when data of triangle mesh having an asymmetrical phase or an uneven density are compressed or expanded.MATSUOKA TSUKASA松岡 司
三角网格(Triangle Mesh) 最简单的情形,多边形网格不过是一个多边形列表;三角网格就是全部由三角形组成的多边形网格。多边形和三角网格在图形学和建模中广泛使用,用来模拟复杂物体的表面,如建筑、车辆、人体,当然还有茶壶等。 当然,任意多边形网格都能转换成三角网格,三角网格以其简单性而吸引人,相对于一般多边形网格,许...
We report in this section storage and performance results for our Zipper mesh data structure and compare with prior approaches. For these results we used a 2.66 GHz Intel Core i7 MacbookPro with 8 GB of 1067 MHz DDR3 memory. Our code was compiled using gcc 4.6.1 with the -O3 and -mss...
(re)sets the structure to the default. PX_INLINE bool isValid () const returns true if the current settings are valid Public Attributes PxBoundedData points Pointer to first vertex point. PxBoundedData triangles Pointer to first triangle. PxMeshFlags flags Flags bits, combined fr...
We divided the mesh structure in its geometry, textures and cost layers. These different components are then associated using a UUID. This structure enables passing the geometry at first to RViz and other nodes. Theses nodes may analyze the geometry, e.g the roughness or height difference and ...
简介 论文简单构述了一个主题,输入三角网格,根据三角网格的骨架信息得到四边形网格 流程步骤 TIPS: 注意红色节点是分支节点和边节点,但是之间其实还是有一部分的折线,逻辑上也是一种节点。这种节点采用的直线的切平面构建的“四边形部分”; Step 1: 输入三角网格,我们
3. The method as set forth in claim 1, wherein a data structure is used wherein numbers are individually applied to the triangles and nodes constructing the triangle mesh, and for each of the triangles, numbers of adjacent triangles and numbers of nodes included in the triangle are stored ...
A computer implemented method of processing elevation mesh data defining a polygon mesh surface to determine an alternative representation of the surface using fewer polygons than i