"use strict";
var compressedTextures = require("@pixi/compressed-textures"), core = require("@pixi/core"), BASIS_FORMATS = /* @__PURE__ */ ((BASIS_FORMATS2) => (BASIS_FORMATS2[BASIS_FORMATS2.cTFETC1 = 0] = "cTFETC1", BASIS_FORMATS2[BASIS_FORMATS2.cTFETC2 = 1] = "cTFETC2", BASIS_FORMATS2[BASIS_FORMATS2.cTFBC1 = 2] = "cTFBC1", BASIS_FORMATS2[BASIS_FORMATS2.cTFBC3 = 3] = "cTFBC3", BASIS_FORMATS2[BASIS_FORMATS2.cTFBC4 = 4] = "cTFBC4", BASIS_FORMATS2[BASIS_FORMATS2.cTFBC5 = 5] = "cTFBC5", BASIS_FORMATS2[BASIS_FORMATS2.cTFBC7 = 6] = "cTFBC7", BASIS_FORMATS2[BASIS_FORMATS2.cTFPVRTC1_4_RGB = 8] = "cTFPVRTC1_4_RGB", BASIS_FORMATS2[BASIS_FORMATS2.cTFPVRTC1_4_RGBA = 9] = "cTFPVRTC1_4_RGBA", BASIS_FORMATS2[BASIS_FORMATS2.cTFASTC_4x4 = 10] = "cTFASTC_4x4", BASIS_FORMATS2[BASIS_FORMATS2.cTFATC_RGB = 11] = "cTFATC_RGB", BASIS_FORMATS2[BASIS_FORMATS2.cTFATC_RGBA_INTERPOLATED_ALPHA = 12] = "cTFATC_RGBA_INTERPOLATED_ALPHA", BASIS_FORMATS2[BASIS_FORMATS2.cTFRGBA32 = 13] = "cTFRGBA32", BASIS_FORMATS2[BASIS_FORMATS2.cTFRGB565 = 14] = "cTFRGB565", BASIS_FORMATS2[BASIS_FORMATS2.cTFBGR565 = 15] = "cTFBGR565", BASIS_FORMATS2[BASIS_FORMATS2.cTFRGBA4444 = 16] = "cTFRGBA4444", BASIS_FORMATS2))(BASIS_FORMATS || {});
const BASIS_FORMAT_TO_INTERNAL_FORMAT = {
  0: compressedTextures.INTERNAL_FORMATS.COMPRESSED_RGB_ETC1_WEBGL,
  2: compressedTextures.INTERNAL_FORMATS.COMPRESSED_RGB_S3TC_DXT1_EXT,
  3: compressedTextures.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT5_EXT,
  8: compressedTextures.INTERNAL_FORMATS.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,
  9: compressedTextures.INTERNAL_FORMATS.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,
  11: compressedTextures.INTERNAL_FORMATS.COMPRESSED_RGB_ATC_WEBGL,
  10: compressedTextures.INTERNAL_FORMATS.COMPRESSED_RGBA_ASTC_4x4_KHR,
  6: compressedTextures.INTERNAL_FORMATS.COMPRESSED_RGBA_BPTC_UNORM_EXT
}, BASIS_FORMAT_TO_TYPE = {
  13: core.TYPES.UNSIGNED_BYTE,
  14: core.TYPES.UNSIGNED_SHORT_5_6_5,
  16: core.TYPES.UNSIGNED_SHORT_4_4_4_4
}, INTERNAL_FORMAT_TO_BASIS_FORMAT = Object.keys(BASIS_FORMAT_TO_INTERNAL_FORMAT).map((key) => Number(key)).reduce((reverseMap, basisFormat) => (reverseMap[BASIS_FORMAT_TO_INTERNAL_FORMAT[basisFormat]] = basisFormat, reverseMap), {}), BASIS_FORMATS_ALPHA = {
  3: !0,
  9: !0,
  10: !0,
  6: !0
};
exports.BASIS_FORMATS = BASIS_FORMATS;
exports.BASIS_FORMATS_ALPHA = BASIS_FORMATS_ALPHA;
exports.BASIS_FORMAT_TO_INTERNAL_FORMAT = BASIS_FORMAT_TO_INTERNAL_FORMAT;
exports.BASIS_FORMAT_TO_TYPE = BASIS_FORMAT_TO_TYPE;
exports.INTERNAL_FORMAT_TO_BASIS_FORMAT = INTERNAL_FORMAT_TO_BASIS_FORMAT;
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