CreateInstanceW
If the owlClass input is zero or not a class handle 0 will be returned,
Syntax
// Visual Studio for Windows public: __int64 __declspec(dllexport) __stdcall CreateInstanceW( __int64 owlClass, const wchar_t * name ); // Linux, OS-X and non-Visual Studio Windows solutions public: int64_t CreateInstanceW( int64_t owlClass, const wchar_t * name );
Property owlClass
Size: 64 bit / 8 byte (value)Property name
Size: 32 bit / 4 byte (reference)
Example
Here you can find code snippits that show how the API call CreateInstanceW can be used.
#includeint64_t model = CreateModel(); if (model) { // // Classes // int64_t classArc3D = GetClassByNameW(model, L"Arc3D"); // // Datatype Properties (attributes) // int64_t propertyRadius = GetPropertyByNameW(model, L"radius"), propertyStart = GetPropertyByNameW(model, L"start"), propertySize = GetPropertyByNameW(model, L"size"), propertySegmentationParts = GetPropertyByNameW(model, L"segmentationParts"); // // Instances (creating) // int64_t myInstanceArc3D = CreateInstanceW(classArc3D, nullptr); double Pi = 2. * acos(0.), radius = 2.1, start = 0., size = 2. * Pi; int64_t segmentationParts = 36; SetDatatypeProperty(myInstanceArc3D, propertyRadius, &radius, 1); SetDatatypeProperty(myInstanceArc3D, propertyStart, &start, 1); // in this case we could also do without, i.e. default value SetDatatypeProperty(myInstanceArc3D, propertySize, &size, 1); // in this case we could also do without, i.e. default value SetDatatypeProperty(myInstanceArc3D, propertySegmentationParts, &segmentationParts, 1); // // The resulting model can be viewed in 3D-Editor.exe // SaveModelW(model, L"c:\\created\\myFile.bin"); CloseModel(model); }