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<?php |
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/** @formatter:off |
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* ****************************************************************** |
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* Created by Marko Kungla on Jun 25, 2016 - 7:51:42 PM |
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* Contact [email protected] |
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* @copyright 2016 Marko Kungla - https://github.com/mkungla |
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* @license The MIT License (MIT) |
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* |
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* @category AframeVR |
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* @package aframe-php |
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* |
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* Lang PHP (php version >= 7) |
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* Encoding UTF-8 |
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* File ScaleComponent.php |
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* Code format PSR-2 and 12 |
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* @link https://github.com/mkungla/aframe-php |
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* @issues https://github.com/mkungla/aframe-php/issues |
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* ******************************************************************** |
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* Contributors: |
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* @author Marko Kungla <[email protected]> |
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* ******************************************************************** |
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* Comments: |
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* @formatter:on */ |
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namespace AframeVR\Core\Components\Scale; |
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use \AframeVR\Interfaces\Core\Components\ScaleCMPTIF; |
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use \AframeVR\Core\Helpers\ComponentAbstract; |
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use \AframeVR\Core\Helpers\ComponentHelper; |
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class ScaleComponent extends ComponentAbstract implements ScaleCMPTIF |
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{ |
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use ComponentHelper; |
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/** |
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* Initialize Scale Component |
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* |
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* The scale component defines a shrinking, stretching, or skewing transformation of an entity. |
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* It takes three scaling factors for the X, Y, and Z axes. |
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* |
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* Scale compnent dom attribute is scale |
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* |
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* {@inheritdoc} |
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* |
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* @return bool |
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*/ |
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public function initializeComponent(): bool |
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{ |
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$this->setDomAttribute('scale'); |
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return true; |
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} |
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/** |
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* Scaling factor in the X direction. |
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* |
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* {@inheritdoc} |
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* |
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* @param double $scale_x |
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* @return ScaleCMPTIF |
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*/ |
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public function scaleX(float $scale_x): ScaleCMPTIF |
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{ |
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$this->setValues(); |
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$this->dom_attributes['x'] = $scale_x; |
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return $this; |
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} |
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/** |
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* Scaling factor in the Y direction.. |
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* |
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* {@inheritdoc} |
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* |
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* @param double $scale_y |
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* @return ScaleCMPTIF |
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*/ |
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public function scaleY(float $scale_y): ScaleCMPTIF |
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{ |
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$this->setValues(); |
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$this->dom_attributes['y'] = $scale_y; |
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return $this; |
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} |
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/** |
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* Scaling factor in the Z direction. |
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* |
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* {@inheritdoc} |
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* |
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* @param double $scale_z |
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* @return ScaleCMPTIF |
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*/ |
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public function scaleZ(float $scale_z): ScaleCMPTIF |
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{ |
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$this->setValues(); |
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$this->dom_attributes['z'] = $scale_z; |
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return $this; |
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} |
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/** |
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* Get scale |
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* |
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* {@inheritdoc} |
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* |
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* @return string |
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*/ |
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public function getScale(): string |
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{ |
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return $this->getDomAttributeString(); |
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} |
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/** |
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* Return DOM attribute contents |
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* |
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* Scale Components dom atribute contains coordinates |
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* Ex: scale="1 1 1" |
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* |
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* {@inheritdoc} |
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* |
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* @return string |
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*/ |
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public function getDomAttributeString(): string |
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{ |
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$attrs = $this->getDOMAttributesArray(); |
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return $this->createCoordinateString($attrs['x'], $attrs['y'], $attrs['z']); |
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} |
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/** |
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* When any scale component methods are called then init others |
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* |
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* @return void |
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*/ |
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private function setValues() |
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{ |
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$this->dom_attributes['x'] = $this->dom_attributes['x'] ?? 0; |
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$this->dom_attributes['y'] = $this->dom_attributes['y'] ?? 0; |
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$this->dom_attributes['z'] = $this->dom_attributes['z'] ?? 0; |
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} |
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} |
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mkungla /
aframe-php
