r3-legacy/src/r3-renderer-d3-canvas-0.js

/**
 * R3.Renderer.D3.Canvas
 * @param apiComponent
 * @param inherited
 * @constructor
 */
R3.Renderer.D3.Canvas = function(
    apiComponent,
    inherited
) {

    if (R3.Utils.UndefinedOrNull(inherited)) {
        inherited = false;
    }

    if (!inherited) {
        __RUNTIME_COMPONENT__;
    }

    R3.Renderer.D3.call(
        this,
        true
    );

};

R3.Renderer.D3.Canvas.prototype = Object.create(R3.Renderer.D3.prototype);
R3.Renderer.D3.Canvas.prototype.constructor = R3.Renderer.D3.Canvas;

/**
 * Create R3.Renderer.D3 Instance
 * @returns {*}
 */
R3.Renderer.D3.Canvas.prototype.createInstance = function() {

    if (
        R3.Utils.UndefinedOrNull(this.canvas) ||
        R3.Utils.UndefinedOrNull(this.canvas.instance)
    ) {
        console.warn('no canvas instance or canvas not ready');
        return;
    }

    this.instance = this.graphics.Renderer3D(
		this.canvas,
		this.alpha,
		this.premultipliedAlpha,
		this.antialias,
		this.stencil,
		this.preserveDrawingBuffer,
		this.depth,
		this.logarithmicDepthBuffer
    );

    R3.Renderer.D3.prototype.createInstance.call(this);
};

/**
 * Update Renderer.D3 Instance
 */
R3.Renderer.D3.Canvas.prototype.updateInstance = function(property) {

    if (property === 'canvas') {

        if (this.canvas && this.canvas.instance) {
            this.instance.dispose();
            this.createInstance();

            R3.Event.Emit(
                R3.Event.RENDERER_SIZE_CHANGE,
                this
            )

        } else {
            /**
             * The canvas object was unassigned
             */
            console.warn('The canvas object was unassigned - this will break something - do not save now')
        }

        return;
    }

    R3.Renderer.D3.prototype.updateInstance.call(this, property);
};

/**
 * Return the size of the canvas
 * @returns {{width: *, height: *}}
 */
R3.Renderer.D3.Canvas.prototype.getSize = function() {
    return R3.API.Renderer.D3.Canvas.prototype.getSize.call(this);
};