player/js/elements/svgElements/SVGEffects.js

function SVGEffects(elem){
    var i, len = elem.data.ef ? elem.data.ef.length : 0;
    var filId = createElementID();
    var fil = filtersFactory.createFilter(filId);
    var count = 0;
    this.filters = [];
    var filterManager;
    for(i=0;i<len;i+=1){
        filterManager = null;
        if(elem.data.ef[i].ty === 20){
            count += 1;
            filterManager = new SVGTintFilter(fil, elem.effectsManager.effectElements[i]);
        }else if(elem.data.ef[i].ty === 21){
            count += 1;
            filterManager = new SVGFillFilter(fil, elem.effectsManager.effectElements[i]);
        }else if(elem.data.ef[i].ty === 22){
            filterManager = new SVGStrokeEffect(elem, elem.effectsManager.effectElements[i]);
        }else if(elem.data.ef[i].ty === 23){
            count += 1;
            filterManager = new SVGTritoneFilter(fil, elem.effectsManager.effectElements[i]);
        }else if(elem.data.ef[i].ty === 24){
            count += 1;
            filterManager = new SVGProLevelsFilter(fil, elem.effectsManager.effectElements[i]);
        }else if(elem.data.ef[i].ty === 25){
            count += 1;
            filterManager = new SVGDropShadowEffect(fil, elem.effectsManager.effectElements[i]);
        }else if(elem.data.ef[i].ty === 28){
            //count += 1;
            filterManager = new SVGMatte3Effect(fil, elem.effectsManager.effectElements[i], elem);
        }
        if(filterManager) {
            this.filters.push(filterManager);
        }
    }
    if(count){
        elem.globalData.defs.appendChild(fil);
        elem.layerElement.setAttribute('filter','url(' + locationHref + '#'+filId+')');
    }
    if (this.filters.length) {
        elem.addRenderableComponent(this);
    }
}

SVGEffects.prototype.renderFrame = function(_isFirstFrame){
    var i, len = this.filters.length;
    for(i=0;i<len;i+=1){
        this.filters[i].renderFrame(_isFirstFrame);
    }
};