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

/**
 * Renders a scene with a camera
 * @param graphics GameLib.D3.Graphics
 * @param parentObject
 * @param apiRenderer GameLib.D3.API.Renderer
 * @constructor
 */
GameLib.D3.Renderer = function RuntimeRenderer(
    graphics,
    parentObject,
    apiRenderer
) {

    this.graphics = graphics;
    this.graphics.isNotThreeThrow();

    if (GameLib.Utils.UndefinedOrNull(parentObject)) {
        parentObject = null;
    }
    this.parentObject = parentObject;

    GameLib.D3.API.Renderer.call(
        this,
        apiRenderer.id,
        apiRenderer.name,
        apiRenderer.scene,
        apiRenderer.camera,
        apiRenderer.autoClear,
        apiRenderer.localClipping,
        apiRenderer.width,
        apiRenderer.height
    );

    this.instance = this.createInstance();
};

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

GameLib.D3.Renderer.prototype.createInstance = function(update) {

    var instance = null;

    if (update) {
        instance = this.instance;
    } else {
        instance = new THREE.WebGLRenderer();
    }

    instance.localClippingEnabled = this.localClipping;
    instance.setSize(this.width, this.height);
    instance.autoClear = this.autoClear;

    if (this.camera && this.camera.instance) {
        this.camera.instance.aspect = this.width / this.height;
        this.camera.instance.updateProjectionMatrix();
    }

    this.instance = instance;

    return instance;
};

GameLib.D3.Renderer.prototype.updateInstance = function() {
    this.instance = this.createInstance(true);
};

GameLib.D3.Renderer.prototype.toApiComponent = function() {

    var apiRenderer = new GameLib.D3.API.Renderer(
        this.id,
        this.name,
        GameLib.Utils.IdOrNull(this.scene),
        GameLib.Utils.IdOrNull(this.camera),
        this.autoClear,
        this.localClipping,
        this.width,
        this.height
    );

    return apiRenderer;
};

GameLib.D3.Renderer.FromObjectComponent = function(graphics, objectComponent) {

    var apiRenderer = new GameLib.D3.API.Renderer(
        objectComponent.id,
        objectComponent.name,
        objectComponent.scene,
        objectComponent.camera,
        objectComponent.autoClear,
        objectComponent.localClipping,
        objectComponent.width,
        objectComponent.height
    );

    return new GameLib.D3.Renderer(
        graphics,
        this,
        apiRenderer
    );
};

GameLib.D3.Renderer.prototype.render = function(deltaTime) {
    this.instance.render(this.scene.instance, this.camera.instance);
};