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<?php |
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/** @formatter:off |
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* ****************************************************************** |
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* Created by Marko Kungla on Jul 7, 2016 - 7:46:31 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 Ring.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\Extras\Primitives; |
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use \AframeVR\Interfaces\Extras\Primitives\RingPrimitiveIF; |
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use \AframeVR\Core\Entity; |
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use \AframeVR\Core\Helpers\MeshAttributes; |
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/** |
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* <a-ring> |
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* |
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* The ring primitive creates a ring or disc shape. It is an entity that prescribes the geometry with its geometric |
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* primitive set to ring. |
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*/ |
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final class Ring extends Entity implements RingPrimitiveIF |
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{ |
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use MeshAttributes; |
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/** |
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* Set defaults |
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* |
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* {@inheritdoc} |
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* |
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* @return void |
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*/ |
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public function init() |
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{ |
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$this->component('Geometry')->primitive('ring'); |
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$this->radiusInner(); |
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$this->radiusOuter(); |
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$this->segmentsPhi(); |
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$this->segmentsTheta(); |
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$this->thetaLength(); |
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$this->thetaStart(); |
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} |
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/** |
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* Radius of the inner hole of the ring. |
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* |
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* @param int|float $radiusInner |
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* @return RingPrimitiveIF |
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*/ |
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public function radiusInner(float $radiusInner = 1): RingPrimitiveIF |
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{ |
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$this->component('Geometry')->radiusInner($radiusInner); |
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return $this; |
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} |
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/** |
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* Radius of the outer edge of the ring. |
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* |
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* @param int|float $radiusOuter |
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* @return RingPrimitiveIF |
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*/ |
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public function radiusOuter(float $radiusOuter = 2): RingPrimitiveIF |
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{ |
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$this->component('Geometry')->radiusOuter($radiusOuter); |
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return $this; |
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} |
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/** |
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* Number of triangles within each face defined by segmentsTheta. |
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* |
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* @param int $segmentsPhi |
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* @return RingPrimitiveIF |
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*/ |
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public function segmentsPhi(int $segmentsPhi = 8): RingPrimitiveIF |
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{ |
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$this->component('Geometry')->segmentsPhi($segmentsPhi); |
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return $this; |
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} |
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/** |
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* Number of segments. |
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* A higher number means the ring will be more round. |
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* |
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* @param int $segmentsTheta |
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* @return RingPrimitiveIF |
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*/ |
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public function segmentsTheta(int $segmentsTheta = 32): RingPrimitiveIF |
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{ |
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$this->component('Geometry')->segmentsTheta($segmentsTheta); |
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return $this; |
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} |
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/** |
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* Central angle in degrees. |
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* |
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* @param int|float $thetaLength |
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* @return RingPrimitiveIF |
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*/ |
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public function thetaLength(float $thetaLength = 360): RingPrimitiveIF |
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{ |
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$this->component('Geometry')->thetaLength($thetaLength); |
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return $this; |
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} |
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/** |
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* Starting angle in degrees. |
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* |
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* @param int|float $thetaStart |
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* @return RingPrimitiveIF |
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*/ |
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public function thetaStart(float $thetaStart = 0): RingPrimitiveIF |
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{ |
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$this->component('Geometry')->thetaStart($thetaStart); |
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return $this; |
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} |
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} |
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mkungla /
aframe-php
