DSDSWeb/static/js/Cesium-1.53/Source/Shaders/Builtin/Constants/passGlobe.glsl

/**
 * The automatic GLSL constant for {@link Pass#GLOBE}
 *
 * @name czm_passGlobe
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGlobe = 2.0;