BIS fnc smoothStep: Difference between revisions

Revision as of 11:58, 6 May 2022

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Description:: Interpolates between 0 and 1 with smoothing at the limits. Formula is n² × (3 - 2n).
Execution:: call
Groups:: Interpolation

Syntax:: number call BIS_fnc_smoothStep
Parameters:: number: Number - a number in range 0..1. A value not in range will be floored to 0 or ceiled to 1
Return Value:: Number - interpolation result

Example 1:: _smoothedStep = 0.75 call BIS_fnc_smoothStep;
Example 2:: [0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0] apply { _x call BIS_fnc_smoothStep; }; // returns [0, 0.028, 0.104, 0.216, 0.352, 0.5, 0.648, 0.784, 0.896, 0.972, 1]

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@@ Line 6: / Line 6: @@
 |gr1= Interpolation
-|descr= Interpolates between 0 and 1 with smoothing at the limits. Formula is {{ic|n² × (3 - 2n)}}.
+|descr= Interpolates between 0 and 1 with smoothing at the limits. Formula is {{ic|n<sup>2</sup> &times; (3 - 2n)}}.
 |s1= number call [[BIS_fnc_smoothStep]]
@@ Line 14: / Line 14: @@
 |r1= [[Number]] - interpolation result
-|x1= <code>_smoothedStep = 0.75 [[call]] [[BIS_fnc_smoothStep]];</code>
+|x1= <sqf>_smoothedStep = 0.75 call BIS_fnc_smoothStep;</sqf>
-|x2= <code>[0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0] [[apply]] { [[Magic Variables#x|_x]] [[call]] [[BIS_fnc_smoothStep]]; };
+|x2= <sqf>
-{{cc|returns [0, 0.028, 0.104, 0.216, 0.352, 0.5, 0.648, 0.784, 0.896, 0.972, 1]}}</code>
+[0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0] apply { _x call BIS_fnc_smoothStep; };
+// returns [0, 0.028, 0.104, 0.216, 0.352, 0.5, 0.648, 0.784, 0.896, 0.972, 1]
+</sqf>
 |seealso= [[BIS_fnc_lerp]]
 }}