#line 1 /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ varying vec3 vUv; flat varying vec4 vUvRect; flat varying vec2 vOffsetScale; flat varying float vSigma; flat varying int vBlurRadius;