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Occt learning 002 - environment construction

2022-07-29 05:26:00 【longlongway2012】

OCCT Installation and testing

One 、 Preface

occ As open source software , You can register and download through the official website , You can also search others' sharing connections on the Internet to get . Official website occ7.5 Download address . The latest version adds many new features , Simultaneous need vs2017 Support . I am limited by machine space , Use vs2010 As a learning environment , Therefore use opencascade-7.2.0-vc10-64.exe Version as basic learning .

Two 、occ setup script

Run setup , You can choose to install all or customize the installation , Custom installation can only select the required components for installation . After the installation , The root directory of the source code is as follows ：
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The above directory contains third-party library dependencies and occ Catalog , Get into occ Catalog ：
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 The above contents are as follows ：

adm Catalog ： Include compilation OCCT Related works ;
- adm/cmake Catalog ： Include use CMake structure OCCT Related processing scripts ;
- adm/msvc Catalog ： contain window platform Visual C++ 2010, 2012, 2013, 2015, 2017 and 2019 Such as version of the 32/64 platform solutinon file ;
data Catalog ： Include for OCCT Functional testing is CAD file
doc Catalog ： contain OCCT Of html and pdf Format help document ;
dox Catalog ： Contains the MarkDown Text document in file format ;
inc Catalog ：OCCT The header file depends on ;
samples Catalog ：OCCT The sample project ;
src Catalog ：OCCT Source directory ;
tests Catalog ： Contains test script files
tools Catalog ： contain Inspector Source code of the tool .
win64/vc10 Catalog ： contain window Platform pre compiled executable programs and lib library ;
gendoc.bat： take occt Of Markdown The format file is compiled into html Format
inspector.bat occinspector Tool running environment
msvc.bat： visual studio Compile project and running environment
draw.bat: draw Tool running environment

3、 ... and 、 test

It can be used for the first time after installation draw.bat Perform the test OCCT：

-  function draw.bat
-  Enter the command ：pload DEFAULT
-  Enter the command ：axo, Displays a 3D auxiliary view , Three dimensional coordinate frame appears 
-  Enter the command to create the cube ：box b -10 -10 -10 10 10 10 , Show a small cube mesh 
-  Enter the command  fit, Adjust the best viewing position

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