The name of the filter.
The manager that owns this filter.
By default this is an empty method hook that you can override and use in your own custom render nodes.
This method is called at the start of the run method.
Don't forget to call it in your custom method.
The context currently in use.
By default this is an empty method hook that you can override and use in your own custom render nodes.
This method is called at the end of the run method.
Don't forget to call it in your custom method.
The context currently in use.
Run the filter. It returns a drawing context containing the output texture.
The filter controller.
The drawing context containing the input texture. This is either the initial render, or the output of the previous filter. This will be released during the run process, and can no longer be used.
OptionaloutputDrawingContext: DrawingContextThe drawing context where the output texture will be drawn. If not specified, a new drawing context will be generated. Generally, this parameter is used for the last filter in a chain, so the output texture is drawn to the main framebuffer.
Optionalpadding: Geom.RectangleThe padding to add to the input texture to create the output texture. If not specified, the controller is used to get the padding. This should be undefined for internal filters, so the controller will expand textures as needed; and defined as the negative padding of the previous filter for external filters, so the texture will shrink to the correct size.
Set whether the node should report debug information.
It wraps the run method with additional debug information.
Whether to report debug information.
This is a base class for all filters. It should not be used directly, but should be extended by all other filters.