GEEKING

CSG/sgCore/ExtendedClasses/Box.cpp

@@ -0,0 +1,61 @@
+#include "..//Core//sg.h"
+
+sgCBox::sgCBox():sgC3DObject()
+{
+}
+
+sgCBox::~sgCBox()
+{
+}
+
+sgCBox::sgCBox(SG_OBJ_HANDLE objH):sgC3DObject(objH)
+{
+	char* typeID = "{0000000000000-0000-0001-000000000009}";
+	set_hobj_attr_value(id_TypeID, objH, typeID);
+
+	PostCreate();
+
+}
+
+sgCBox* sgCBox::Create(sgFloat sizeX, sgFloat sizeY, sgFloat sizeZ)
+{
+	if (sizeX<eps_d ||
+		sizeY<eps_d ||
+		sizeZ<eps_d)
+		return NULL;
+	sgFloat par[3];
+	par[0] = sizeX;
+	par[1] = sizeY;
+	par[2] = sizeZ;
+
+	hOBJ hO = create_primitive_obj(BOX, par); 
+	assert(hO);
+
+	sgCBox*   newBox=new sgCBox(hO);
+
+	newBox->PostCreate();
+
+	return  newBox;
+}
+
+
+void sgCBox::GetGeometry(SG_BOX& res) const
+{
+	lpOBJ 	obj = static_cast<lpOBJ>(GetObjectHandle(this));
+	assert(obj);
+
+	lpGEO_BREP 	geo = (lpGEO_BREP)(obj->geo_data);
+	assert(geo);
+
+	LNP		  	lnp;
+
+	if ( !read_elem(&vd_brep,geo->num,&lnp) )
+	{
+		assert(0);
+	}
+
+	lpCSG  csg = static_cast<lpCSG>(lnp.hcsg);
+	assert(csg);
+	
+	memcpy(&res, csg->data, csg->size);
+}