Applies a user defined processing loop to an image. The content of the loop is defined by the node network placed between the previous and next plugs. The input image is sent around this loop for a set number of iterations and then emerges as the output image.
Container for user-defined plugs. Nodes should never make their own plugs here, so users are free to do as they wish.
The output image generated by this node.
Turns the node on and off.
The input image
The image to be used as the start of the next iteration of the loop.
The result from the previous iteration of the loop, or the input image if no iterations have been performed yet. The content of the loop is defined by feeding this previous result through the image processing nodes of choice and back around into the next plug.
The number of times the loop is applied to form the output image.
The name of a context variable used to specify the index of the current iteration. This can be referenced from expressions within the loop network to modify the operations performed during each iteration of the loop.