Returns whether the given argument is a vec3.



Argument Description
n The argument to check.

Returns: Boolean


This function returns whether a given variable is a 3 value vector or not. In some cases you want to check and see what data type a variable holds in GameMaker Studio 2 and that's when you would use this function. It returns true or false depending on whether the value is an int64 or not. For further information on data types see here.


if !is_vec3(val)
   show_debug_message("Not a 3 value vector!");

The above code checks the variable "val" to see if it contains a vec3 and if it is not then it shows a message in the debug console.

Back: Data Types
Next: is_vec4
© Copyright YoYo Games Ltd. 2018 All Rights Reserved