To change the selected node, click a node once. In the network pane, the selected node has a white stroke around it. In the parameter pane, we look at the selected node.To change the rendered node, double-click a different node. In the network pane, the rendered node has a white triangle at the right bottom of the node. In the viewer, we look at the rendered node.This is the core idea behind NodeBox: nodes passing (in this case) visual geometry or other information to other nodes. This means the changed output of grid1 is passed on to serve as the input of ellipse1. We’ve just updated the grid1 node, but we’re still looking at the results of the ellipse1 node. Change the number of rows and columns and see what happens.We’ll keep the ellipse1 node rendered while selecting the grid1 node (click on it once). We can view at the results of one node while working on the parameters of another one. Currently, ellipse1 is the rendered node, this is indicated by the little white triangle in the right corner of the node. We see the output of this rendered node in the viewer pane. NodeBox can only show the output of one node at a time. Double-click the ellipse1 node and you will see this output: We can connect the grid1 and ellipse1 nodes by dragging from the output port of the grid1 node to the position input port of the ellipse1 node. Instead of an ellipse, you should now see a grid of little blue dots in the viewer pane. Double-click it to place it in the network. In this simple example, we’re going to put shapes on the points of a grid.Ĭlick the New Node button again, and choose the grid node. Each node has one output port and zero or more input ports. The power of NodeBox comes from connecting nodes together. If you make a mistake, you can undo it (Cmd+Z on Mac or Ctrl+Z on Windows/Linux). Do the same thing for the height field.Įverywhere you see a number, you can drag it to see what it does. The ellipse should now have a width of 50. Double-click the width field (where it says “100”), type 50, and press enter.That’s because each node in NodeBox needs to be uniquely identifiable. The Network Pane, showing all nodes and their connections.The Parameter Pane, allowing you to adjust the parameter values of a node.The Viewer Pane, showing the composition you’re working on. The NodeBox document window consists of three panes. If there is more than one node, use the up and down arrow keys to select the node you want.
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