Method addZoom

viewer/public/js/ViewControls.js:45–50

(q)

        this.updateCallback(0, 0, dx * this.SENSI_ROT, -dy * this.SENSI_ROT);
    }
    addZoom(q) {
        this.dist += this.SENSI_ZOOM * q;
        if (this.dist < 1) {
            this.dist = 1;
        }
    }

    computeReferences() {