{"id":191,"date":"2026-03-05T11:09:39","date_gmt":"2026-03-05T03:09:39","guid":{"rendered":"https:\/\/www.alimzs.com\/index.php\/2026\/03\/05\/opencascade-7-7-0-%e5%ae%8c%e5%85%a8%e6%95%99%e7%a8%8b%ef%bc%88%e4%b8%80%ef%bc%89%ef%bc%9a%e5%85%a5%e9%97%a8%e4%b8%8e%e6%9e%b6%e6%9e%84%e8%af%a6%e8%a7%a3\/"},"modified":"2026-03-05T11:09:39","modified_gmt":"2026-03-05T03:09:39","slug":"opencascade-7-7-0-%e5%ae%8c%e5%85%a8%e6%95%99%e7%a8%8b%ef%bc%88%e4%b8%80%ef%bc%89%ef%bc%9a%e5%85%a5%e9%97%a8%e4%b8%8e%e6%9e%b6%e6%9e%84%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.alimzs.com\/index.php\/2026\/03\/05\/opencascade-7-7-0-%e5%ae%8c%e5%85%a8%e6%95%99%e7%a8%8b%ef%bc%88%e4%b8%80%ef%bc%89%ef%bc%9a%e5%85%a5%e9%97%a8%e4%b8%8e%e6%9e%b6%e6%9e%84%e8%af%a6%e8%a7%a3\/","title":{"rendered":"OpenCASCADE 7.7.0 \u5b8c\u5168\u6559\u7a0b\uff08\u4e00\uff09\uff1a\u5165\u95e8\u4e0e\u67b6\u6784\u8be6\u89e3"},"content":{"rendered":"<h1>OpenCASCADE 7.7.0 \u5b8c\u5168\u6559\u7a0b\uff08\u4e00\uff09\uff1a\u5165\u95e8\u4e0e\u67b6\u6784\u8be6\u89e3<\/h1>\n<p>> <strong>\u7248\u672c<\/strong>: OCCT 7.7.0<br \/>\n> <strong>\u53d1\u5e03\u65e5\u671f<\/strong>: 2023 \u5e74<br \/>\n> <strong>\u96be\u5ea6<\/strong>: \u5165\u95e8<br \/>\n> <strong>\u5b57\u6570<\/strong>: \u7ea6 2000 \u5b57<\/p>\n<p>&#8212;<\/p>\n<h2>\u4ec0\u4e48\u662f OpenCASCADE\uff1f<\/h2>\n<p>OpenCASCADE Technology\uff08\u7b80\u79f0 OCCT\uff09\u662f\u4e00\u4e2a\u9762\u5411\u5bf9\u8c61\u7684 C++ \u7c7b\u5e93\uff0c\u4e13\u4e3a\u5feb\u901f\u5f00\u53d1\u590d\u6742\u7684 CAD\/CAM\/CAE \u5e94\u7528\u7a0b\u5e8f\u800c\u8bbe\u8ba1\u3002<\/p>\n<h3>\u6838\u5fc3\u5b9a\u4f4d<\/h3>\n<pre><code class=\"language-\">\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502              OpenCASCADE Technology                      \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502  CAD (\u8ba1\u7b97\u673a\u8f85\u52a9\u8bbe\u8ba1)  \u2502  CAM (\u8ba1\u7b97\u673a\u8f85\u52a9\u5236\u9020)          \u2502\n\u2502  - 3D \u5efa\u6a21             \u2502  - \u5200\u5177\u8def\u5f84\u751f\u6210                \u2502\n\u2502  - \u53c2\u6570\u5316\u8bbe\u8ba1          \u2502  - \u52a0\u5de5\u4eff\u771f                    \u2502\n\u2502  - \u88c5\u914d\u8bbe\u8ba1            \u2502                                \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502           CAE (\u8ba1\u7b97\u673a\u8f85\u52a9\u5de5\u7a0b)                           \u2502\n\u2502  - \u6709\u9650\u5143\u5206\u6790\u524d\u5904\u7406    \u2502  - \u7f51\u683c\u5212\u5206                    \u2502\n\u2502  - \u8fd0\u52a8\u4eff\u771f            \u2502  - \u7ed3\u6784\u5206\u6790                    \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n<h3>\u5178\u578b\u5e94\u7528\u573a\u666f<\/h3>\n<p>| \u884c\u4e1a | \u5e94\u7528 | \u4f7f\u7528 OCCT \u7684\u539f\u56e0 |<br \/>\n|&#8212;&#8212;|&#8212;&#8212;|&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;|<br \/>\n| <strong>\u673a\u68b0\u8bbe\u8ba1<\/strong> | \u96f6\u4ef6\u5efa\u6a21\u3001\u88c5\u914d\u8bbe\u8ba1 | \u7cbe\u786e\u7684 BRep \u8868\u793a |<br \/>\n| <strong>\u6a21\u5177\u8bbe\u8ba1<\/strong> | \u578b\u8154\u8bbe\u8ba1\u3001\u7535\u6781\u751f\u6210 | \u5e03\u5c14\u8fd0\u7b97\u3001\u66f2\u9762\u64cd\u4f5c |<br \/>\n| <strong>3D \u6253\u5370<\/strong> | STL \u5bfc\u51fa\u3001\u5207\u7247\u5904\u7406 | \u7f51\u683c\u751f\u6210\u3001\u683c\u5f0f\u8f6c\u6362 |<br \/>\n| <strong>CAE \u4eff\u771f<\/strong> | \u7f51\u683c\u5212\u5206\u524d\u5904\u7406 | \u51e0\u4f55\u6e05\u7406\u3001\u7b80\u5316 |<br \/>\n| <strong>\u6570\u63a7\u52a0\u5de5<\/strong> | \u5200\u5177\u8def\u5f84\u751f\u6210 | \u7cbe\u786e\u51e0\u4f55\u8ba1\u7b97 |<\/p>\n<p>&#8212;<\/p>\n<h2>OCCT 7.7.0 \u65b0\u7279\u6027<\/h2>\n<h3>\u91cd\u8981\u66f4\u65b0<\/h3>\n<p>1. <strong>\u6539\u8fdb\u7684\u5e03\u5c14\u8fd0\u7b97<\/strong> &#8211; \u66f4\u7a33\u5b9a\u7684\u5e03\u5c14\u64cd\u4f5c\uff0c\u51cf\u5c11\u5931\u8d25\u7387<br \/>\n2. <strong>\u589e\u5f3a\u7684\u7f51\u683c\u7b97\u6cd5<\/strong> &#8211; \u66f4\u5feb\u7684 tessellation \u901f\u5ea6<br \/>\n3. <strong>STEP AP242 \u652f\u6301<\/strong> &#8211; \u5b8c\u6574\u7684 STEP AP242 \u534f\u8bae\u652f\u6301<br \/>\n4. <strong>OpenGL ES \u4f18\u5316<\/strong> &#8211; \u79fb\u52a8\u7aef\u6e32\u67d3\u6027\u80fd\u63d0\u5347<br \/>\n5. <strong>CMake \u6784\u5efa\u7cfb\u7edf\u6539\u8fdb<\/strong> &#8211; \u66f4\u7075\u6d3b\u7684\u914d\u7f6e\u9009\u9879<\/p>\n<h3>\u7248\u672c\u517c\u5bb9\u6027<\/h3>\n<p>| OCCT \u7248\u672c | C++ \u6807\u51c6 | \u7f16\u8bd1\u5668\u8981\u6c42 |<br \/>\n|&#8212;&#8212;&#8212;&#8211;|&#8212;&#8212;&#8212;-|&#8212;&#8212;&#8212;&#8211;|<br \/>\n| 7.7.0 | C++17 | GCC 9+, MSVC 2019+, Clang 10+ |<br \/>\n| 7.6.0 | C++17 | GCC 8+, MSVC 2017+, Clang 9+ |<br \/>\n| 7.5.0 | C++11 | GCC 7+, MSVC 2017+, Clang 8+ |<\/p>\n<p>&#8212;<\/p>\n<h2>OCCT \u67b6\u6784\u603b\u89c8<\/h2>\n<h3>\u4e03\u5927\u6a21\u5757<\/h3>\n<pre><code class=\"language-\">\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502                    OCCT 7.7.0 \u67b6\u6784                          \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510                                      \u2502\n\u2502  \u2502  Foundation      \u2502 \u2190 \u57fa\u7840\u7c7b\uff08\u6570\u636e\u7c7b\u578b\u3001\u96c6\u5408\u3001\u5f02\u5e38\uff09       \u2502\n\u2502  \u2502  Classes         \u2502                                      \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518                                      \u2502\n\u2502           \u2193                                                \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510               \u2502\n\u2502  \u2502  Modeling Data   \u2502  \u2502  Modeling Algo   \u2502               \u2502\n\u2502  \u2502  (BRep \u6570\u636e\u7ed3\u6784)  \u2502  \u2502  (\u5efa\u6a21\u7b97\u6cd5)       \u2502               \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518               \u2502\n\u2502           \u2193                      \u2193                         \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510             \u2502\n\u2502  \u2502           Mesh (\u7f51\u683c\u5316)                   \u2502             \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518             \u2502\n\u2502           \u2193                                                \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510               \u2502\n\u2502  \u2502  Visualization   \u2502  \u2502  Data Exchange   \u2502               \u2502\n\u2502  \u2502  (\u53ef\u89c6\u5316)         \u2502  \u2502  (\u6570\u636e\u4ea4\u6362)       \u2502               \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518               \u2502\n\u2502                                                            \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510             \u2502\n\u2502  \u2502      OCAF (\u5e94\u7528\u6846\u67b6 - \u53ef\u9009)               \u2502             \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518             \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n<h3>\u6a21\u5757\u8be6\u89e3<\/h3>\n<p>#### 1. Foundation Classes\uff08\u57fa\u7840\u7c7b\uff09<\/p>\n<p><strong>\u4f5c\u7528<\/strong>: \u6240\u6709\u5176\u4ed6\u6a21\u5757\u7684\u57fa\u7840<br \/>\n<strong>\u6838\u5fc3\u529f\u80fd<\/strong>:<br \/>\n&#8211; \u57fa\u672c\u6570\u636e\u7c7b\u578b\uff08Boolean, Integer, Real\uff09<br \/>\n&#8211; Unicode \u5b57\u7b26\u4e32\u5904\u7406<br \/>\n&#8211; \u96c6\u5408\u7c7b\uff08\u6570\u7ec4\u3001\u5217\u8868\u3001\u6620\u5c04\u3001\u54c8\u5e0c\u8868\uff09<br \/>\n&#8211; \u6570\u503c\u7b97\u6cd5\uff08\u7ebf\u6027\u4ee3\u6570\u3001\u77e9\u9635\u8fd0\u7b97\uff09<br \/>\n&#8211; \u5f02\u5e38\u5904\u7406\u673a\u5236<br \/>\n&#8211; \u667a\u80fd\u6307\u9488\uff08\u81ea\u52a8\u5185\u5b58\u7ba1\u7406\uff09<br \/>\n&#8211; RTTI\uff08\u8fd0\u884c\u65f6\u7c7b\u578b\u8bc6\u522b\uff09<br \/>\n<strong>\u793a\u4f8b\u4ee3\u7801<\/strong>:<\/p>\n<pre><code class=\"language-cpp\">#include <Standard_TypeDef.hxx>\n#include <TColStd_Array1OfReal.hxx>\n#include <TColgp_Array1OfPnt.hxx>\n<p>\/\/ \u57fa\u672c\u7c7b\u578b\nStandard_Integer i = 42;\nStandard_Real r = 3.14159;<\/p>\n<p>\/\/ \u6570\u7ec4\nTColStd_Array1OfReal arr(1, 10);  \/\/ 10 \u4e2a\u5b9e\u6570\narr(1) = 1.0;<\/p>\n<p>\/\/ \u70b9\u96c6\u5408\nTColgp_Array1OfPnt points(1, 5);  \/\/ 5 \u4e2a\u70b9\n<\/code><\/pre>\n<\/p>\n<p>#### 2. Modeling Data\uff08\u5efa\u6a21\u6570\u636e\uff09<\/p>\n<p><strong>\u4f5c\u7528<\/strong>: BRep \u8fb9\u754c\u8868\u793a\u7684\u6570\u636e\u7ed3\u6784<br \/>\n<strong>\u6838\u5fc3\u6982\u5ff5<\/strong>:<\/p>\n<pre><code class=\"language-\">\u51e0\u4f55 (Geometry)          \u62d3\u6251 (Topology)\n    \u2193                        \u2193\n\u6570\u5b66\u63cf\u8ff0 (\u66f2\u7ebf\/\u66f2\u9762)    \u5173\u7cfb\u7ed1\u5b9a (\u9876\u70b9\/\u8fb9\/\u9762)\n<\/code><\/pre>\n<p><strong>\u62d3\u6251\u5143\u7d20\u5c42\u6b21<\/strong>:<\/p>\n<pre><code class=\"language-\">Compound (\u590d\u5408\u4f53)\n  \u2514\u2500 CompSolid (\u590d\u5408\u5b9e\u4f53)\n      \u2514\u2500 Solid (\u5b9e\u4f53)\n          \u2514\u2500 Shell (\u58f3)\n              \u2514\u2500 Face (\u9762)\n                  \u251c\u2500 Wire (\u5916\u8f6e\u5ed3)\n                  \u2502   \u2514\u2500 Edge (\u8fb9)\n                  \u2502       \u2514\u2500 Vertex (\u9876\u70b9)\n                  \u2514\u2500 Wire (\u5185\u5b54)\n<\/code><\/pre>\n<p>#### 3. Modeling Algorithms\uff08\u5efa\u6a21\u7b97\u6cd5\uff09<\/p>\n<p><strong>\u4f5c\u7528<\/strong>: \u51e0\u4f55\u548c\u62d3\u6251\u7b97\u6cd5\u5e93<br \/>\n<strong>\u4e3b\u8981\u529f\u80fd<\/strong>:<br \/>\n&#8211; <strong>\u57fa\u672c\u4f53\u7d20<\/strong>: Box, Cylinder, Cone, Sphere, Torus<br \/>\n&#8211; <strong>\u8fd0\u52a8\u5efa\u6a21<\/strong>: \u62c9\u4f38\u3001\u65cb\u8f6c\u3001\u626b\u63a0\u3001\u653e\u6837<br \/>\n&#8211; <strong>\u5e03\u5c14\u8fd0\u7b97<\/strong>: Common, Fuse, Cut<br \/>\n&#8211; <strong>\u5c40\u90e8\u4fee\u6539<\/strong>: \u5012\u89d2\u3001\u5706\u89d2\u3001\u62bd\u58f3\u3001\u62d4\u6a21<br \/>\n&#8211; <strong>\u7279\u5f81\u521b\u5efa<\/strong>: \u51f9\u69fd\u3001\u51f8\u53f0\u3001\u808b\u677f<\/p>\n<p>#### 4. Mesh\uff08\u7f51\u683c\uff09<\/p>\n<p><strong>\u4f5c\u7528<\/strong>: BRep \u5230\u4e09\u89d2\u7f51\u683c\u7684\u8f6c\u6362<br \/>\n<strong>\u529f\u80fd<\/strong>:<br \/>\n&#8211; \u8868\u9762\u7f51\u683c\u751f\u6210<br \/>\n&#8211; \u7f51\u683c\u6570\u636e\u5b58\u50a8<br \/>\n&#8211; \u7f51\u683c\u663e\u793a\u652f\u6301<\/p>\n<p>#### 5. Visualization\uff08\u53ef\u89c6\u5316\uff09<\/p>\n<p><strong>\u4f5c\u7528<\/strong>: 3D \u56fe\u5f62\u5448\u73b0<br \/>\n<strong>\u6838\u5fc3\u6280\u672f<\/strong>:<br \/>\n&#8211; AIS (Application Interactive Services) &#8211; \u9ad8\u7ea7 API<br \/>\n&#8211; OpenGL\/OpenGL ES \u6e32\u67d3<br \/>\n&#8211; \u4ea4\u4e92\u9009\u62e9\u673a\u5236<br \/>\n&#8211; \u5b9e\u65f6\u5149\u7ebf\u8ffd\u8e2a\uff08\u53ef\u9009\uff09<\/p>\n<p>#### 6. Data Exchange\uff08\u6570\u636e\u4ea4\u6362\uff09<\/p>\n<p><strong>\u4f5c\u7528<\/strong>: \u4e0e\u5916\u90e8 CAD \u7cfb\u7edf\u4e92\u64cd\u4f5c<br \/>\n<strong>\u652f\u6301\u683c\u5f0f<\/strong>:<br \/>\n| \u683c\u5f0f | \u652f\u6301\u7c7b\u578b | \u8bf4\u660e |<br \/>\n|&#8212;&#8212;|&#8212;&#8212;&#8212;-|&#8212;&#8212;|<br \/>\n| STEP | \u8bfb\u5199 | AP203\/AP214\/AP242 |<br \/>\n| IGES | \u8bfb\u5199 | \u6700\u9ad8 5.3 \u7248\u672c |<br \/>\n| STL | \u8bfb\u5199 | 3D \u6253\u5370\u6807\u51c6\u683c\u5f0f |<br \/>\n| glTF | \u8bfb\u5199 | \u73b0\u4ee3 3D \u683c\u5f0f |<br \/>\n| OBJ | \u8bfb\u5199 | \u7f51\u683c\u683c\u5f0f |<br \/>\n| VRML | \u5199 | \u865a\u62df\u73b0\u5b9e\u683c\u5f0f |<br \/>\n| BREP | \u8bfb\u5199 | OCCT \u539f\u751f\u683c\u5f0f |<\/p>\n<p>#### 7. OCAF\uff08\u5e94\u7528\u6846\u67b6\uff09- \u53ef\u9009<\/p>\n<p><strong>\u4f5c\u7528<\/strong>: \u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u6846\u67b6<br \/>\n<strong>\u529f\u80fd<\/strong>:<br \/>\n&#8211; \u6570\u636e\u6301\u4e45\u5316\uff08\u4fdd\u5b58\/\u6062\u590d\uff09<br \/>\n&#8211; \u64a4\u9500\/\u91cd\u505a<br \/>\n&#8211; \u590d\u5236\/\u7c98\u8d34<br \/>\n&#8211; \u53c2\u6570\u5316\u5efa\u6a21\u652f\u6301<\/p>\n<p>&#8212;<\/p>\n<h2>\u5f00\u53d1\u73af\u5883\u642d\u5efa<\/h2>\n<h3>\u7cfb\u7edf\u8981\u6c42<\/h3>\n<p>| \u7ec4\u4ef6 | \u6700\u4f4e\u8981\u6c42 | \u63a8\u8350\u914d\u7f6e |<br \/>\n|&#8212;&#8212;|&#8212;&#8212;&#8212;-|&#8212;&#8212;&#8212;-|<br \/>\n| <strong>\u64cd\u4f5c\u7cfb\u7edf<\/strong> | Windows 10 \/ Linux \/ macOS | Windows 11 \/ Ubuntu 22.04 |<br \/>\n| <strong>CPU<\/strong> | \u53cc\u6838 2.0 GHz | \u56db\u6838 3.0 GHz+ |<br \/>\n| <strong>\u5185\u5b58<\/strong> | 4 GB | 16 GB+ |<br \/>\n| <strong>\u663e\u5361<\/strong> | OpenGL 3.3 | OpenGL 4.5+ |<br \/>\n| <strong>\u7f16\u8bd1\u5668<\/strong> | GCC 9 \/ MSVC 2019 | GCC 11+ \/ MSVC 2022 |<br \/>\n| <strong>CMake<\/strong> | 3.14+ | 3.20+ |<\/p>\n<h3>\u5b89\u88c5 OCCT 7.7.0<\/h3>\n<p>#### \u65b9\u5f0f 1: \u4ece\u6e90\u7801\u7f16\u8bd1\uff08\u63a8\u8350\uff09<\/p>\n<pre><code class=\"language-bash\"><h1>1. \u514b\u9686\u6e90\u7801<\/h1>\ngit clone --branch V7_7_0 https:\/\/git.dev.opencascade.org\/git\/occt.git\ncd occt\n<h1>2. \u521b\u5efa\u6784\u5efa\u76ee\u5f55<\/h1>\nmkdir build && cd build\n<h1>3. \u914d\u7f6e CMake<\/h1>\ncmake .. \\\n  -DCMAKE_BUILD_TYPE=Release \\\n  -DCMAKE_INSTALL_PREFIX=\/opt\/occt-7.7.0 \\\n  -DUSE_VTK=OFF \\\n  -DUSE_TBB=ON \\\n  -DUSE_FREETYPE=ON\n<h1>4. \u7f16\u8bd1<\/h1>\ncmake --build . -j$(nproc)\n<h1>5. \u5b89\u88c5<\/h1>\nsudo cmake --install .\n<\/code><\/pre>\n<p>#### \u65b9\u5f0f 2: \u4f7f\u7528\u9884\u7f16\u8bd1\u5305<\/p>\n<p><strong>Ubuntu\/Debian<\/strong>:<\/p>\n<pre><code class=\"language-bash\">sudo apt-get install libocct-data-exchange-dev libocct-foundation-dev libocct-modeling-algorithms-dev libocct-modeling-data-dev libocct-visualization-dev\n<\/code><\/pre>\n<p><strong>Windows<\/strong>:<\/p>\n<pre><code class=\"language-powershell\"><h1>\u4ece\u5b98\u7f51\u4e0b\u8f7d\u9884\u7f16\u8bd1\u5305<\/h1>\n<h1>https:\/\/www.opencascade.com\/download\/<\/h1>\n<\/code><\/pre>\n<h3>\u9a8c\u8bc1\u5b89\u88c5<\/h3>\n<pre><code class=\"language-bash\"><h1>\u6d4b\u8bd5 Draw \u6d4b\u8bd5\u5de5\u5177<\/h1>\ndraw\n<\/code><\/pre>\n<pre><code class=\"language-tcl\"><h1>Draw \u547d\u4ee4\u884c\u6d4b\u8bd5<\/h1>\nbox b 10 20 30\nvinit\nvdisplay b\nvfit\n<\/code><\/pre>\n<p>&#8212;<\/p>\n<h2>\u7b2c\u4e00\u4e2a OCCT \u7a0b\u5e8f<\/h2>\n<h3>Hello Cube \u793a\u4f8b<\/h3>\n<pre><code class=\"language-cpp\">#include <iostream>\n#include <BRepPrimAPI_MakeBox.hxx>\n#include <BRepTools.hxx>\n#include <TopoDS_Solid.hxx>\n<p>int main() {\n    std::cout << \"OpenCASCADE 7.7.0 Hello Cube\" << std::endl;\n    \n    \/\/ \u521b\u5efa\u4e00\u4e2a 10x20x30 \u7684\u7acb\u65b9\u4f53\n    TopoDS_Solid box = BRepPrimAPI_MakeBox(10, 20, 30);\n    \n    \/\/ \u9a8c\u8bc1\u5f62\u72b6\u662f\u5426\u6709\u6548\n    if (box.IsNull()) {\n        std::cerr << \"\u9519\u8bef\uff1a\u521b\u5efa\u5931\u8d25\" << std::endl;\n        return 1;\n    }\n    \n    std::cout << \"\u7acb\u65b9\u4f53\u521b\u5efa\u6210\u529f\uff01\" << std::endl;\n    std::cout << \"\u7c7b\u578b\uff1a\" << box.DynamicType()->Name() << std::endl;\n    \n    \/\/ \u53ef\u9009\uff1a\u5bfc\u51fa\u4e3a BREP \u683c\u5f0f\n    BRepTools::Write(box, \"hello_cube.brep\");\n    std::cout << \"\u5df2\u4fdd\u5b58\u5230 hello_cube.brep\" << std::endl;\n    \n    return 0;\n}\n<\/code><\/pre>\n<\/p>\n<h3>\u7f16\u8bd1\u8fd0\u884c<\/h3>\n<pre><code class=\"language-bash\"><h1>CMakeLists.txt<\/h1>\ncmake_minimum_required(VERSION 3.14)\nproject(HelloCube)\n<p>find_package(OpenCASCADE REQUIRED COMPONENTS \n    FOUNDATION\n    MODELINGDATA\n    MODELINGALGORITHMS)<\/p>\n<p>add_executable(HelloCube main.cpp)\ntarget_link_libraries(HelloCASCADE::OpenCASCADE)\ntarget_compile_features(HelloCube PUBLIC cxx_std_17)<\/p>\n<h1>\u7f16\u8bd1<\/h1>\nmkdir build && cd build\ncmake ..\nmake\n.\/HelloCube\n<\/code><\/pre>\n<p>---<\/p>\n<h2>\u5b66\u4e60\u8def\u7ebf\u5efa\u8bae<\/h2>\n<h3>\u9636\u6bb5 1: \u57fa\u7840\u5165\u95e8\uff081-2 \u5468\uff09<\/h3>\n<p>- [x] \u4e86\u89e3 OCCT \u67b6\u6784\uff08\u672c\u6587\uff09<br \/>\n- [ ] \u638c\u63e1 BRep \u57fa\u672c\u6982\u5ff5<br \/>\n- [ ] \u5b66\u4e60\u57fa\u7840\u7c7b\u4f7f\u7528<br \/>\n- [ ] \u5b8c\u6210 Hello Cube \u793a\u4f8b<\/p>\n<h3>\u9636\u6bb5 2: \u5efa\u6a21\u5b9e\u8df5\uff082-4 \u5468\uff09<\/h3>\n<p>- [ ] \u57fa\u672c\u4f53\u7d20\u521b\u5efa<br \/>\n- [ ] \u5e03\u5c14\u8fd0\u7b97<br \/>\n- [ ] \u5012\u89d2\u5706\u89d2<br \/>\n- [ ] \u626b\u63a0\u653e\u6837<\/p>\n<h3>\u9636\u6bb5 3: \u9ad8\u7ea7\u5e94\u7528\uff084-8 \u5468\uff09<\/h3>\n<p>- [ ] \u66f2\u9762\u5efa\u6a21<br \/>\n- [ ] \u53c2\u6570\u5316\u8bbe\u8ba1<br \/>\n- [ ] \u6570\u636e\u4ea4\u6362<br \/>\n- [ ] \u53ef\u89c6\u5316<\/p>\n<h3>\u9636\u6bb5 4: \u9879\u76ee\u5b9e\u6218\uff088 \u5468+\uff09<\/h3>\n<p>- [ ] \u5b8c\u6574 CAD \u529f\u80fd\u5f00\u53d1<br \/>\n- [ ] \u6027\u80fd\u4f18\u5316<br \/>\n- [ ] \u5b9e\u9645\u9879\u76ee\u5e94\u7528<\/p>\n<p>---<\/p>\n<h2>\u4e0b\u4e00\u6b65<\/h2>\n<p>\u672c\u6559\u7a0b\u7cfb\u5217\u540e\u7eed\u7ae0\u8282\uff1a<\/p>\n<p>1. <strong>\uff08\u4e8c\uff09BRep \u6570\u636e\u7ed3\u6784\u8be6\u89e3<\/strong> - \u62d3\u6251\u4e0e\u51e0\u4f55\u7684\u6df1\u5c42\u7406\u89e3<br \/>\n2. <strong>\uff08\u4e09\uff09\u57fa\u7840\u7c7b\u4f7f\u7528\u6307\u5357<\/strong> - \u96c6\u5408\u3001\u5f02\u5e38\u3001\u667a\u80fd\u6307\u9488<br \/>\n3. <strong>\uff08\u56db\uff09\u5efa\u6a21\u7b97\u6cd5\u5b9e\u6218<\/strong> - \u5e03\u5c14\u8fd0\u7b97\u3001\u5012\u89d2\u3001\u62bd\u58f3<br \/>\n4. <strong>\uff08\u4e94\uff09\u66f2\u9762\u5efa\u6a21\u8fdb\u9636<\/strong> - NURBS\u3001\u63d2\u503c\u3001\u903c\u8fd1<br \/>\n5. <strong>\uff08\u516d\uff09\u6570\u636e\u4ea4\u6362\u5b9e\u8df5<\/strong> - STEP\/IGES\/STL\u5bfc\u5165\u5bfc\u51fa<br \/>\n6. <strong>\uff08\u4e03\uff09\u53ef\u89c6\u5316\u5f00\u53d1<\/strong> - AIS \u4ea4\u4e92\u5f0f\u5bf9\u8c61<br \/>\n7. <strong>\uff08\u516b\uff09OCAF \u5e94\u7528\u6846\u67b6<\/strong> - \u53c2\u6570\u5316\u5efa\u6a21\u7cfb\u7edf<\/p>\n<p>---<\/p>\n<p><strong>\u53c2\u8003\u8d44\u6599<\/strong>:<br \/>\n- [OCCT 7.7.0 \u5b98\u65b9\u6587\u6863](https:\/\/dev.opencascade.org\/doc\/overview\/html\/)<br \/>\n- [OCCT GitHub](https:\/\/github.com\/Open-CAS\/occt)<br \/>\n- [OCCT \u8bba\u575b](https:\/\/www.opencascade.com\/forum\/)<\/p>\n<p>---<\/p>\n<p><em>\u672c\u6559\u7a0b\u57fa\u4e8e OCCT 7.7.0 \u7f16\u5199\uff0c\u90e8\u5206\u5185\u5bb9\u53ef\u80fd\u968f\u7248\u672c\u66f4\u65b0\u800c\u53d8\u5316\u3002<\/em><br \/>\n<em>\u6700\u540e\u66f4\u65b0\uff1a2026-02-28<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenCASCADE 7.7.0 \u5b8c\u5168\u6559\u7a0b\uff08\u4e00\uff09\uff1a\u5165\u95e8\u4e0e\u67b6\u6784\u8be6\u89e3 > \u7248\u672c: OCCT 7.7.0 > \u53d1\u5e03 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-191","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.alimzs.com\/index.php\/wp-json\/wp\/v2\/posts\/191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alimzs.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alimzs.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alimzs.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alimzs.com\/index.php\/wp-json\/wp\/v2\/comments?post=191"}],"version-history":[{"count":0,"href":"https:\/\/www.alimzs.com\/index.php\/wp-json\/wp\/v2\/posts\/191\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.alimzs.com\/index.php\/wp-json\/wp\/v2\/media?parent=191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alimzs.com\/index.php\/wp-json\/wp\/v2\/categories?post=191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alimzs.com\/index.php\/wp-json\/wp\/v2\/tags?post=191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}