r3-legacy/src/game-lib-d3-vertex.js

/**
 * Runtime Vertex
 * @constructor
 * @param graphics
 * @param apiVertex
 */
GameLib.D3.Vertex = function Vertex(
    graphics,
    apiVertex
) {
    this.graphics = graphics;
    this.graphics.isNotThreeThrow();

    GameLib.D3.API.Vertex.call(
        this,
        apiVertex.position,
        apiVertex.boneWeights
    );

    // this.position = new GameLib.Vector3(
    //     this.graphics,
    //     null,
    //     this.position
    // );

    //TODO: GameLib.D3.BoneWeight implementation
    
    this.instance = this.createInstance();
};

GameLib.D3.Vertex.prototype = Object.create(GameLib.D3.API.Vertex.prototype);
GameLib.D3.Vertex.prototype.constructor = GameLib.D3.Vertex;

/**
 * Creates an instance vertex
 * @param update boolean
 */
GameLib.D3.Vertex.prototype.createInstance = function(update) {

    var instance = null;
    
    if (update) {
        instance = this.instance;
    } else {
        instance = new THREE.Vector3();
    }

    instance.x = this.position.x;
    instance.y = this.position.y;
    instance.z = this.position.z;
    
    return instance;
};

/**
 * Updates the instance
 */
GameLib.D3.Vertex.prototype.updateInstance = function() {
    this.instance = this.createInstance(true);
};

/**
 * Converts a GameLib.D3.Vertex to GameLib.D3.API.Vertex
 * @returns {GameLib.D3.API.Vertex}
 */
GameLib.D3.Vertex.prototype.toApiVertex = function() {

    return new GameLib.D3.API.Vertex(
        this.position.toApiVector(),
        this.boneWeights
    );

};

/**
 * Returns a GameLib.D3.Vertex from a vertex Object
 * @param graphics GameLib.D3.Graphics
 * @param objectVertex Object
 * @returns {GameLib.D3.Vertex}
 * @constructor
 */
GameLib.D3.Vertex.FromObjectVertex = function(
    graphics,
    objectVertex
) {
    var apiVertex = new GameLib.D3.API.Vertex(
        new GameLib.API.Vector3(
            objectVertex.position.x,
            objectVertex.position.y,
            objectVertex.position.z
        ),
        objectVertex.boneWeights
    );

    return new GameLib.D3.Vertex(
        graphics,
        apiVertex
    );
};