A Bonsai node that produces a sequence of events whenever it is time to render a frame.
RenderFrame is a source node that sets the parameters of the current shader configuration such as window, meshes, textures, and shaders parameters.
- It is a source node so it does not require any input to be able to run
- Normally it is connected to viewport node.
- All the properties that are externalised can be sent forward as outputs.