declare var _default: "uniform vec4 spreadOffset;\nuniform mat4 spreadMatrix;\n\n// External\nvec4 getSample(vec4 xyzw);\n\nvec4 getSpreadSample(vec4 xyzw) {\n vec4 sample = getSample(xyzw);\n return sample + spreadMatrix * (spreadOffset + xyzw);\n}\n"; export default _default;