qd-changjing/public/static/Build/CesiumUnminified/Workers/CylinderGeometryLibrary-bedde1c3.js.map

{"version":3,"file":"CylinderGeometryLibrary-bedde1c3.js","sources":["../../../../Source/Core/CylinderGeometryLibrary.js"],"sourcesContent":["import CesiumMath from \"./Math.js\";\n\n/**\n * @private\n */\nconst CylinderGeometryLibrary = {};\n\n/**\n * @private\n */\nCylinderGeometryLibrary.computePositions = function (\n  length,\n  topRadius,\n  bottomRadius,\n  slices,\n  fill\n) {\n  const topZ = length * 0.5;\n  const bottomZ = -topZ;\n\n  const twoSlice = slices + slices;\n  const size = fill ? 2 * twoSlice : twoSlice;\n  const positions = new Float64Array(size * 3);\n  let i;\n  let index = 0;\n  let tbIndex = 0;\n  const bottomOffset = fill ? twoSlice * 3 : 0;\n  const topOffset = fill ? (twoSlice + slices) * 3 : slices * 3;\n\n  for (i = 0; i < slices; i++) {\n    const angle = (i / slices) * CesiumMath.TWO_PI;\n    const x = Math.cos(angle);\n    const y = Math.sin(angle);\n    const bottomX = x * bottomRadius;\n    const bottomY = y * bottomRadius;\n    const topX = x * topRadius;\n    const topY = y * topRadius;\n\n    positions[tbIndex + bottomOffset] = bottomX;\n    positions[tbIndex + bottomOffset + 1] = bottomY;\n    positions[tbIndex + bottomOffset + 2] = bottomZ;\n\n    positions[tbIndex + topOffset] = topX;\n    positions[tbIndex + topOffset + 1] = topY;\n    positions[tbIndex + topOffset + 2] = topZ;\n    tbIndex += 3;\n    if (fill) {\n      positions[index++] = bottomX;\n      positions[index++] = bottomY;\n      positions[index++] = bottomZ;\n      positions[index++] = topX;\n      positions[index++] = topY;\n      positions[index++] = topZ;\n    }\n  }\n\n  return positions;\n};\nexport default CylinderGeometryLibrary;\n"],"names":["CesiumMath"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;EAEA;EACA;EACA;AACK,QAAC,uBAAuB,GAAG,GAAG;AACnC;EACA;EACA;EACA;EACA,uBAAuB,CAAC,gBAAgB,GAAG;EAC3C,EAAE,MAAM;EACR,EAAE,SAAS;EACX,EAAE,YAAY;EACd,EAAE,MAAM;EACR,EAAE,IAAI;EACN,EAAE;EACF,EAAE,MAAM,IAAI,GAAG,MAAM,GAAG,GAAG,CAAC;EAC5B,EAAE,MAAM,OAAO,GAAG,CAAC,IAAI,CAAC;AACxB;EACA,EAAE,MAAM,QAAQ,GAAG,MAAM,GAAG,MAAM,CAAC;EACnC,EAAE,MAAM,IAAI,GAAG,IAAI,GAAG,CAAC,GAAG,QAAQ,GAAG,QAAQ,CAAC;EAC9C,EAAE,MAAM,SAAS,GAAG,IAAI,YAAY,CAAC,IAAI,GAAG,CAAC,CAAC,CAAC;EAC/C,EAAE,IAAI,CAAC,CAAC;EACR,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;EAChB,EAAE,IAAI,OAAO,GAAG,CAAC,CAAC;EAClB,EAAE,MAAM,YAAY,GAAG,IAAI,GAAG,QAAQ,GAAG,CAAC,GAAG,CAAC,CAAC;EAC/C,EAAE,MAAM,SAAS,GAAG,IAAI,GAAG,CAAC,QAAQ,GAAG,MAAM,IAAI,CAAC,GAAG,MAAM,GAAG,CAAC,CAAC;AAChE;EACA,EAAE,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,EAAE,CAAC,EAAE,EAAE;EAC/B,IAAI,MAAM,KAAK,GAAG,CAAC,CAAC,GAAG,MAAM,IAAIA,4BAAU,CAAC,MAAM,CAAC;EACnD,IAAI,MAAM,CAAC,GAAG,IAAI,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;EAC9B,IAAI,MAAM,CAAC,GAAG,IAAI,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;EAC9B,IAAI,MAAM,OAAO,GAAG,CAAC,GAAG,YAAY,CAAC;EACrC,IAAI,MAAM,OAAO,GAAG,CAAC,GAAG,YAAY,CAAC;EACrC,IAAI,MAAM,IAAI,GAAG,CAAC,GAAG,SAAS,CAAC;EAC/B,IAAI,MAAM,IAAI,GAAG,CAAC,GAAG,SAAS,CAAC;AAC/B;EACA,IAAI,SAAS,CAAC,OAAO,GAAG,YAAY,CAAC,GAAG,OAAO,CAAC;EAChD,IAAI,SAAS,CAAC,OAAO,GAAG,YAAY,GAAG,CAAC,CAAC,GAAG,OAAO,CAAC;EACpD,IAAI,SAAS,CAAC,OAAO,GAAG,YAAY,GAAG,CAAC,CAAC,GAAG,OAAO,CAAC;AACpD;EACA,IAAI,SAAS,CAAC,OAAO,GAAG,SAAS,CAAC,GAAG,IAAI,CAAC;EAC1C,IAAI,SAAS,CAAC,OAAO,GAAG,SAAS,GAAG,CAAC,CAAC,GAAG,IAAI,CAAC;EAC9C,IAAI,SAAS,CAAC,OAAO,GAAG,SAAS,GAAG,CAAC,CAAC,GAAG,IAAI,CAAC;EAC9C,IAAI,OAAO,IAAI,CAAC,CAAC;EACjB,IAAI,IAAI,IAAI,EAAE;EACd,MAAM,SAAS,CAAC,KAAK,EAAE,CAAC,GAAG,OAAO,CAAC;EACnC,MAAM,SAAS,CAAC,KAAK,EAAE,CAAC,GAAG,OAAO,CAAC;EACnC,MAAM,SAAS,CAAC,KAAK,EAAE,CAAC,GAAG,OAAO,CAAC;EACnC,MAAM,SAAS,CAAC,KAAK,EAAE,CAAC,GAAG,IAAI,CAAC;EAChC,MAAM,SAAS,CAAC,KAAK,EAAE,CAAC,GAAG,IAAI,CAAC;EAChC,MAAM,SAAS,CAAC,KAAK,EAAE,CAAC,GAAG,IAAI,CAAC;EAChC,KAAK;EACL,GAAG;AACH;EACA,EAAE,OAAO,SAAS,CAAC;EACnB,CAAC;;;;;;;;"}