我的安装环境：
Windows7 旗舰版 SP1 x64；
Visual Studio 2013；
OpenCasCade-6.8.0 源码包；
OpenCasCade下载和安装
http://www.opencascade.org/getocc/download/loadocc/
解压后如下图：
接下来，下载适合自己编译器版本的第三方库：
下载后如下图所示：
使用Visual Studio建立OCCT
1. 编辑脚本文件 custom.bat 来 定义你的环境:
@echo off
set VCVER=vc12
set ARCH=32
set "VCVARS=%VS120COMNTOOLS%..\..\VC\vcvarsall.bat"
set "PRODUCTS_PATH=%~dp0.."
rem Optional 3rd-parties switches
set HAVE_FREEIMAGE=true
set HAVE_GL2PS=true
set HAVE_TBB=true
set HAVE_OPENCL=true
set CHECK_QT4=true
set CHECK_JDK=true
rem Additional headers search paths
set "CSF_OPT_INC=D:\Program Files\OpenCASCADE6.8.0\opencl-icd-1.2.11.0-32\include;D:\Program Files\OpenCASCADE6.8.0\tcltk-86-32\include;D:\Program Files\OpenCASCADE6.8.0\freetype-2.4.11-vc12-32\include;D:\Program Files\OpenCASCADE6.8.0\freetype-2.4.11-vc12-32\include\freetype;D:\Program Files\OpenCASCADE6.8.0\freeimage-3.16.0-vc12-32\include;D:\Program Files\OpenCASCADE6.8.0\gl2ps-1.3.8-vc12-32\include;D:\Program Files\OpenCASCADE6.8.0\tbb43_20150424oss\include;D:\Program Files\OpenCASCADE6.8.0\VTK-6.1.0-vc12-32\include\vtk-6.1;D:\Program Files\OpenCASCADE6.8.0\opencascade-6.8.0\inc"
rem Additional libraries (32-bit) search paths
set "CSF_OPT_LIB32=D:\Program Files\OpenCASCADE6.8.0\opencl-icd-1.2.11.0-32\lib;D:\Program Files\OpenCASCADE6.8.0\tcltk-86-32\lib;D:\Program Files\OpenCASCADE6.8.0\freetype-2.4.11-vc12-32\lib;D:\Program Files\OpenCASCADE6.8.0\freeimage-3.16.0-vc12-32\lib;D:\Program Files\OpenCASCADE6.8.0\gl2ps-1.3.8-vc12-32\lib;D:\Program Files\OpenCASCADE6.8.0\tbb43_20150424oss\lib\ia32\%VCVER%;D:\Program Files\OpenCASCADE6.8.0\VTK-6.1.0-vc12-32\lib"
rem Additional libraries (64-bit) search paths
set "CSF_OPT_LIB64=D:\Program Files\OpenCASCADE6.8.0\opencl-icd-1.2.11.0-32\lib;D:\Program Files\OpenCASCADE6.8.0\tcltk-86-32\lib;D:\Program Files\OpenCASCADE6.8.0\freetype-2.4.11-vc12-32\lib;D:\Program Files\OpenCASCADE6.8.0\freeimage-3.16.0-vc12-32\lib;D:\Program Files\OpenCASCADE6.8.0\gl2ps-1.3.8-vc12-32\lib;D:\Program Files\OpenCASCADE6.8.0\tbb43_20150424oss\lib\intel64\%VCVER%;D:\Program Files\OpenCASCADE6.8.0\VTK-6.1.0-vc12-32\lib"
rem Additional (32-bit) search paths
set "CSF_OPT_BIN32=D:\Program Files\OpenCASCADE6.8.0\opencl-icd-1.2.11.0-32\bin;D:\Program Files\OpenCASCADE6.8.0\tcltk-86-32\bin;D:\Program Files\OpenCASCADE6.8.0\freetype-2.4.11-vc12-32\bin;D:\Program Files\OpenCASCADE6.8.0\freeimage-3.16.0-vc12-32\bin;D:\Program Files\OpenCASCADE6.8.0\gl2ps-1.3.8-vc12-32\bin;D:\Program Files\OpenCASCADE6.8.0\tbb43_20150424oss\bin\ia32\%VCVER%;D:\Program Files\OpenCASCADE6.8.0\VTK-6.1.0-vc12-32\bin"
rem Additional (64-bit) search paths
set "CSF_OPT_BIN64=D:\Program Files\OpenCASCADE6.8.0\opencl-icd-1.2.11.0-32\bin;D:\Program Files\OpenCASCADE6.8.0\tcltk-86-32\bin;D:\Program Files\OpenCASCADE6.8.0\freetype-2.4.11-vc12-32\bin;D:\Program Files\OpenCASCADE6.8.0\freeimage-3.16.0-vc12-32\bin;D:\Program Files\OpenCASCADE6.8.0\gl2ps-1.3.8-vc12-32\bin;D:\Program Files\OpenCASCADE6.8.0\tbb43_20150424oss\bin\intel64\%VCVER%;D:\Program Files\OpenCASCADE6.8.0\VTK-6.1.0-vc12-32\bin"
2. 接着运行 msvc.bat 脚本文件开始运行 Visual Studio。
3.编译链接通过后，最后运行draw.bat脚本文件，你就可以看到示例窗口了！