Integrade OpenCASCADE

CMakeLists.txt

@@ -9,6 +9,24 @@ set(CMAKE_AUTORCC ON)
 set(CMAKE_AUTOUIC ON)
 
 find_package(Qt6 COMPONENTS Widgets OpenGLWidgets REQUIRED)
+find_package(TBB REQUIRED)
+
+find_package(OpenCASCADE REQUIRED
+    COMPONENTS
+        FoundationClasses
+        ModelingData
+        ModelingAlgorithms
+        Visualization
+)
+
+# Workaround for Debian's OpenCASCADE package not setting INCLUDE_DIRS correctly
+if(NOT OpenCASCADE_INCLUDE_DIRS)
+    set(OpenCASCADE_INCLUDE_DIRS "/usr/include/opencascade")
+    message(STATUS "OpenCASCADE_INCLUDE_DIRS was not set. Forcing to /usr/include/opencascade")
+endif()
+
+message(STATUS "OpenCASCADE_INCLUDE_DIRS: ${OpenCASCADE_INCLUDE_DIRS}")
+message(STATUS "OpenCASCADE_LIBRARIES: ${OpenCASCADE_LIBRARIES}")
 
 add_executable(OpenCAD
     src/main.cpp
@@ -24,4 +42,13 @@ add_executable(OpenCAD
     resources.qrc
 )
 
-target_link_libraries(OpenCAD PRIVATE Qt6::Widgets Qt6::OpenGLWidgets)
+target_include_directories(OpenCAD PRIVATE ${OpenCASCADE_INCLUDE_DIRS})
+target_link_libraries(OpenCAD PRIVATE
+    Qt6::Widgets
+    Qt6::OpenGLWidgets
+    ${OpenCASCADE_FoundationClasses_LIBRARIES}
+    ${OpenCASCADE_ModelingData_LIBRARIES}
+    ${OpenCASCADE_ModelingAlgorithms_LIBRARIES}
+    ${OpenCASCADE_Visualization_LIBRARIES}
+    TBB::tbb
+)

src/SketchFeature.cpp

@@ -20,6 +20,11 @@ SketchFeature::SketchPlane SketchFeature::plane() const
     return m_plane;
 }
 
+const TopoDS_Shape& SketchFeature::shape() const
+{
+    return m_shape;
+}
+
 void SketchFeature::read(const QJsonObject& json)
 {
     Feature::read(json);

src/SketchFeature.h

@@ -1,6 +1,7 @@
 #ifndef SKETCHFEATURE_H
 #define SKETCHFEATURE_H
 
+#include <TopoDS_Shape.hxx>
 #include "Feature.h"
 
 class SketchFeature : public Feature
@@ -19,11 +20,14 @@ public:
     void setPlane(SketchPlane plane);
     SketchPlane plane() const;
 
+    const TopoDS_Shape& shape() const;
+
     void read(const QJsonObject &json) override;
     void write(QJsonObject &json) const override;
 
 private:
     SketchPlane m_plane;
+    TopoDS_Shape m_shape;
 };
 
 #endif // SKETCHFEATURE_H