internal void Pack(Model model, SU.EntitiesRef entitiesRef)
{
CompDef componentDefinition =
model.components[ComponentName];
// We might be making a forward reference, so guarantee
// that the ComponentDefinition has a SketchUp pointer.
componentDefinition.GuaranteeReference();
SU.ComponentDefinitionRef componentDefinitionRef =
componentDefinition.componentDefinitionRef;
SU.ComponentInstanceRef componentInstanceRef =
new SU.ComponentInstanceRef();
SU.ComponentDefinitionCreateInstance(
componentDefinitionRef,
componentInstanceRef);
SU.EntitiesAddInstance(
entitiesRef,
componentInstanceRef,
null);
SU.ComponentInstanceSetName(
componentInstanceRef,
InstanceName);
SU.ComponentInstanceSetTransform(
componentInstanceRef,
Transform.SUTransformation);
if (MaterialName != null)
{
Material material = null;
try
{
material = model.materials[MaterialName];
}
catch (Exception e)
{
string msg = "\nCould not find a material named " + MaterialName;
throw new Exception(e.Message + msg);
}
SU.DrawingElementRef drawingElementRef =
SU.ComponentInstanceToDrawingElement(componentInstanceRef);
SU.DrawingElementSetMaterial(
drawingElementRef,
material.suMaterialRef);
}
}