几何造型器

几何造型系统是指能够定义、描述、生成几何模型,并能够进行交互编辑处理的系统称为几何造型系统。采用几何造型技术,可以将物体的形状及其各种属性存储在计算机内,形成该物体的几何模型。这样的几何模型是对原物体确切的数学表达,或对其某种状态的真实模拟。
OpenCASCADE DataExchange DWG-卡核

OpenCASCADE DataExchange DWG

OpenCASCADE DataExchange DWG eryar@163.com Abstract. DWG is a file format created in the 70’s for the emerging CAD applications. Currently it is the native file format of AutoCAD,...
AVEVA PDMS to 3ds Max - RvmTranslator6.0beta-卡核

AVEVA PDMS to 3ds Max – RvmTranslator6.0beta

AVEVA PDMS to 3ds Max - RvmTranslator6.0beta eryar@163.com RvmTranslato6.0 translate PDMS RVM to 3ds Max by MAXScript. The MAXScipt is like the PML of PDMS. MAXScript can be used a...
Installing Node.js and Express on Ubuntu-卡核

Installing Node.js and Express on Ubuntu

Installing Node.js and Express on Ubuntu 1. 在nodejs官网上下载Linux Binaries(已经包含了npm):2. 安装Node.js下载后解压,并在解压的文件夹中启动Terminal后,输入命令:    ...
OpenCASCADE Incremental Mesh-卡核

OpenCASCADE Incremental Mesh

OpenCASCADE Incremental Mesh eryar@163.com   Abstract. OpenCASCADE IncrementalMesh is used to build the mesh of a shape with respect of their correctly triangulated parts. The...
OpenCASCADE AIS Manipulator-卡核

OpenCASCADE AIS Manipulator

OpenCASCADE AIS Manipulator eryar@163.com Abstract. OpenCASCADE7.1.0 introduces new built-in interactive object AIS_Manipulator providing interface for moving objects within 3...
OpenCASCADE License FAQs-卡核

OpenCASCADE License FAQs

OpenCASCADE License FAQs   经常用人问我使用OpenCASCADE开发商业软件是否需要付费,下面从OpenCASCADE的官方网站上截取其回答翻译成中文,官方网址:https://www.opencascade.com/conten...
Create New Commands in Tcl-卡核

Create New Commands in Tcl

Create New Commands in Tcl eryar@163.com 摘要Abstract:Tcl/Tk脚本可以很容易实现用户自定义的命令,方便的创建图形化的用户界面GUI,所以Tcl和Tk的应用领域几乎覆盖了图形和工程应用的全部...
OpenCascade Modeling Algorithms Fillets and Chamfers-卡核

OpenCascade Modeling Algorithms Fillets and Chamfers

Modeling Algorithms Fillets and Chamfers 造型算法——倒圆与倒角 eryar@163.com 一、倒圆Fillet Constructor 1. BRepFilletAPI_MakeFillet 使用类BRepFilletAPI_MakeFillet来为形状添加倒圆...
FreeType in OpenCASCADE-卡核

FreeType in OpenCASCADE

FreeType in OpenCASCADE eryar@163.com Abstract. FreeType is required for text display in the 3D viewer. FreeType is a software font engine that is designed to be small, efficient, ...
OpenCASCADE Coordinate Transforms-卡核

OpenCASCADE Coordinate Transforms

  OpenCASCADE Coordinate Transforms eryar@163.com Abstract. The purpose of the OpenGL graphics processing pipeline is to convert 3D descriptions of objects into a 2D image tha...
Split Shape by Plane in OpenCASCADE-卡核

Split Shape by Plane in OpenCASCADE

Split Shape by Plane in OpenCASCADE eryar@163.com Abstract. Sometimes you want to split a shape by plane or even split a shape by a B Spline surface, OpenCASCADE provide a feature ...
OpenCascade Tcl vs. ACIS Scheme-卡核

OpenCascade Tcl vs. ACIS Scheme

OpenCascade Tcl vs. ACIS Scheme eryar@163.com 摘要Abstract:本文通过OpenCascade的Tcl/Tk和ACIS的Scheme的对比来说明脚本语言在程序中的重要作用。及通过在Tcl中实现自定义的命令来理解Draw...