declare const _default: "\nuniform vec4 color;\nuniform float speed;\nuniform float globalAlpha;\n\nczm_material czm_getMaterial(czm_materialInput materialInput) {\n  czm_material material = czm_getDefaultMaterial(materialInput);\n  vec2 st = materialInput.st;\n  float time = fract(czm_frameNumber * speed / 1000.0);\n  float alphaVC = abs(smoothstep(0.5, 1.0, fract(-st.t - time)));\n  alphaVC += 0.1;\n  material.alpha = alphaVC * globalAlpha;\n  material.diffuse = color.rgb;\n  return material;\n}\n";
export default _default;
//# sourceMappingURL=VcEllipsoidWaveMaterial.d.ts.map