ctrlSetAngle

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Description

Description:

Sets the rotation of a control set as ST_PICTURE. Rotation will be done within the control boundaries, so if the X and Y are given off center, the picture may get clipped by the control boundaries. Only requires ctrlCommit when fourth parameter is set to false. Procedural textures filled controls do not rotate. Supported control types:

⚠

Images that touch borders may "bleed" during rotation transformation, to avoid this, make sure the image has a 1px transparent padding.

Groups:

GUI Control

Syntax

Syntax:: control ctrlSetAngle [angle, centerX, centerY, now]
Parameters:: control: Control - picture control
: angle: Number - rotation angle (clockwise)
: centerX: Number - rotation center X in range 0 to 1. Control center is 0.5
: centerY: Number - rotation center Y in range 0 to 1. Control center is 0.5
since 1.78: now: Boolean - (Optional, default true) if false, control will wait for ctrlCommit input for result to apply
Return Value:: Nothing

Examples

Example 1:: Copy
_control ctrlSetAngle [25, 0.5, 0.5];
Example 2:: Copy
with uiNamespace do { ctrl = findDisplay 46 ctrlCreate ["RscPictureKeepAspect", -1]; ctrl ctrlSetPosition [0,0,1,1]; ctrl ctrlSetText "A3\Missions_F_Exp\data\Img\lobby\ui_campaign_lobby_background_tablet_radial_left_ca.paa"; ctrl ctrlCommit 0; angle = 0; onEachFrame { with uiNamespace do { if (angle > 359) then { angle = 0 }; ctrl ctrlSetAngle [angle, 0.5, 0.5]; angle = angle + 1; }; }; };
Example 3:: Copy
_control ctrlSetAngle [25, 0.5, 0.5, false]; _control ctrlCommit 1; // Rotation applies smoothly for 1 second.

Additional Information

See also:: ctrlAngle

Notes

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