/**
 * R3.D3.API.Composer
 * @param apiComponent
 * 
 * @property size
 * @property renderer
 * @property viewport
 * @property renderTargetA
 * @property renderTargetB
 * @property passes
 * 
 * @constructor
 */
R3.D3.API.Composer = function(
    apiComponent
) {

    __API_COMPONENT__;

    if (R3.Utils.UndefinedOrNull(apiComponent.size)) {
        apiComponent.size = new R3.API.Vector2(
            {
                parent : this,
                register : true,
                x : 512,
                y : 512
            }
        );
    }
    this.size = apiComponent.size;

    if (R3.Utils.UndefinedOrNull(apiComponent.renderer)) {
        apiComponent.renderer = this.getFirstParent(R3.API.Renderer.D3);
    }
    this.renderer = apiComponent.renderer;

    if (R3.Utils.UndefinedOrNull(apiComponent.viewport)) {
        apiComponent.viewport = this.getFirstParent(R3.D3.API.Viewport);
    }
    this.viewport = apiComponent.viewport;

    if (R3.Utils.UndefinedOrNull(apiComponent.rendererTargetA)) {
        apiComponent.rendererTargetA = new R3.D3.API.RenderTarget(
            {
                parent : this
            }
        )
    }
    this.rendererTargetA = apiComponent.rendererTargetA;

    if (R3.Utils.UndefinedOrNull(apiComponent.renderTargetB)) {
        apiComponent.renderTargetB = new R3.D3.API.RenderTarget(
            {
                parent : this
            }
        )
    }
    this.renderTargetB = apiComponent.renderTargetB;

    if (R3.Utils.UndefinedOrNull(apiComponent.passes)) {
        apiComponent.passes = [];
    }
    this.passes = apiComponent.passes;

};

R3.D3.API.Composer.prototype = Object.create(R3.API.Component.prototype);
R3.D3.API.Composer.prototype.constructor = R3.D3.API.Composer;