jtBaseApp/node_modules/@cesium/engine/Source/Shaders/Builtin/Constants/passClassification.glsl

/**
 * The automatic GLSL constant for {@link Pass#CLASSIFICATION}
 *
 * @name czm_passClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passClassification = 7.0;