declare const _default: "\nuniform vec4 bgColor;\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\n  vec3 colorMars3D = color.rgb;\n  if(st.t > 0.45 && st.t < 0.55) {\n    colorMars3D = vec3(1.0);\n  }\n  material.alpha = color.a * 1.5 * smoothstep(0.0, 1.0, fract(st.s - time));\n  material.diffuse = max(colorMars3D.rgb * material.alpha, colorMars3D.rgb);\n\n  if(material.alpha < bgColor.a) {\n    material.alpha = bgColor.a;\n    material.diffuse = bgColor.rgb;\n  }\n  material.alpha = material.alpha * globalAlpha;\n\n  return material;\n}\n";
export default _default;
//# sourceMappingURL=VcLineTrailColorMaterial.d.ts.map