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OpenCASCADE JT Assistant
OpenCASCADE JT Assistant eryar@163.com Abstract. Siemens’ JT data format accepted as the world’s first ISO international standard for viewing and sharing lightweight 3D product information. OpenCASCADE...
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A Simple OpenCASCADE Qt Demo-occQt
A Simple OpenCASCADE Qt Demo-occQt eryar@163.com Abstract. OpenCASCADE have provided the Qt samples in the samples directory, but they are a little complicated. So I decide write a simple OpenCASCADE...
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OpenCASCADE Hidden Line Removal
OpenCASCADE Hidden Line Removal eryar@163.com Abstract. To provide the precision required in industrial design, drawings need to offer the possibility of removing lines, which are hidden in a given...
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Qt Undo Framework Demo
Qt Undo Framework Demo eryar@163.com Abstract. Qt’s Undo Framework is an implementation of the Command Pattern, for implementing undo/redo functionality in applications. The Command pattern is based on...
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Iterate Files by Tcltk
Iterate Files by Tcltk eryar@163.com Abstract. Tcl/Tk provide a programming system for developing and using graphical user interface(GUI) applications. Tcl stands for “tool command language” and is...
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OpenCASCADE General Transformation
OpenCASCADE General Transformation eryar@163.com Abstract. OpenCASCADE provides a general transformation class: gp_GTrsf. It can be a transformation from gp, an affinity, or you can define your own...
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Undo/Redo for Qt Tree Model
Undo/Redo for Qt Tree Model eryar@163.com Abstract. Qt contains a set of item view classes that use a model/view architecture to manage the relationship between data and the way it is presented to the...
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Create views of OpenCASCADE objects in the Debugger
Create views of OpenCASCADE objects in the Debugger eryar@163.com Abstract. The Visual Studio Natvis framework lets you customize the way Visual Studio displays native types in debugger variable...
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Pipedata3d - Welding Neck Flange
Pipedata3d - Welding Neck Flange eryar@163.com Abstract. Pipedata3d show piping component data in tables and 3D modeling. It can help the piping designers to looking up piping information quickly and...
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pipedata3d User Guide
摘要: pipedata3d User Guide 1. Introduction 在管道设计过程中，会使用到大量的标准，如ASME，DIN，GB，CB，HG，SH等等。管道设计人员在设计过程中，需要翻阅相关标准手册，查找所需要的数据，较为繁琐。如果能将相关管件的数据以直观的方式展示出来，可以极大地提高管道设计人员的设计效率。...
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OpenCASCADE BRepTools
摘要: OpenCASCADE BRepTools eryar@163.com Abstract. OpenCASCADE BRepTools provides utilities for BRep data structure. OuterWire method to find the outer wire of a face. Dump method to dump a BRep...
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PDMS RvmTranslator
PDMS RvmTranslator eryar@163.com Abstract. AVEVA Review is used for 3D model visualisation for plant or ship design, construction and operation. The RVM file is main input of AVEVA Review....
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OpenCASCADE PCurve of Topological Face
OpenCASCADE PCurve of Topological Face eryar@163.com Abstract. OpenCASCADE provides a class BRepBuilderAPI_MakeFace to build topological faces. A face maybe built from a surface, elementary surface...
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AVEVA RvmTranslator
AVEVA RvmTranslator eryar@163.com AVEVA的RVM文件格式包含了三维模型数据及其他信息，可用于工厂模型的浏览、评审等。常见的三维浏览及评审软件如Autodesk的Navisworks、Intergraph的评审软件SmartPlant Review Publisher等，都提供了对RVM格式的支持。...
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Use Qt in Debian for OpenCASCADE
Use Qt in Debian for OpenCASCADE eryar@163.com Recently several OpenCASCADE enthusiasts want to build my simple Qt demo about OpenCASCADE on ubuntu system, but could not compile it successfully....
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A Simple OpenGL Shader Example
A Simple OpenGL Shader Example eryar@163.com Abstract. OpenGL Shading Language, the high-level programming language defined to allow application writers to write programs that execute on the...
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Make Helix Curve in OpenCASCADE
Make Helix Curve in OpenCASCADE eryar@163.com Abstract. OpenCASCADE does not provide helix curve directly, but you can build a helix curve by the pcurve of a surface(curve on surface). When you...
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A Simple OpenGL Shader Example II
A Simple OpenGL Shader Example II eryar@163.com Abstract. The OpenGL Shading Language syntax comes from the C family of programming languages. Tokes, identifiers, semicolons, nesting with curly braces,...
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OpenGL Shader in OpenCASCADE
OpenGL Shader in OpenCASCADE eryar@163.com Abstract. As implementation of one of the strategic steps in OpenCASCADE visualization component development road-map, support for GLSL shader programs has...
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RvmTranslator 2.1 is released
RvmTranslator 2.1 is released eryar@163.com 1. 完善基本体的转换 在使用RvmTranslator转换过程中发现少了一些模型，经查是早期版本有些基本体的转换没有实现，像Sloped Cylinder和Pyramid： 完善程序，将文本格式和二进制格式中转换Sloped Cylinder和Pyramid部分实现。 2. 提高转换STEP格式速度...
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