Description:
Called by Render and RenderPreview commands if this plug-in is set as the default render engine.
protected
Parameters:
- doc
- Type: RhinoDoc
- A document.
- mode
- Type: Commands.RunMode
- A command running mode.
- fastPreview
- Type: bool
- If true, lower quality faster render expected.
Returns:
Type: Result
If true, then the renderer is required to construct a rapid preview and not the high-quality final result.