4/6/2024 0 Comments Blueprint math programLike in mathematics, expressions inside of parentheses will take precedence, and be evaluated first. Mathematical operators (like +, *, -) are turned into function nodes. They never create a node themselves, but instead are used to fill out input fields on other nodes. Numerical constants are always turned into pin inputs. The name will also be used as an input if it matches the name of an existing pin on the node. If the previous two states are not met, then the alphabetic name is turned into a float input on the Math Expression node. If an alphabetic name is followed by an open parenthesis, like sin( and rand(, then it will be turned into a function node. if the Blueprint already had a myVar variable). If an alphabetic name matches an existing variable in the Blueprint, then it will become a variable get node (i.e. From the example above: x, sin, myVar, and rand. The sub-graph is created by following the below rules:Īlphabetic names (tokens beginning with a letter) should be turned into either variables, input pins on the Math Expression node, or function calls.
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