@pixi/compressed-textures - npm Package Compare versions

Comparing version 7.2.4 to 7.3.0-rc

lib/const.js

@@ -1,67 +0,46 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var INTERNAL_FORMATS = /* @__PURE__ */ ((INTERNAL_FORMATS2) => {
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGB_S3TC_DXT1_EXT"] = 33776] = "COMPRESSED_RGB_S3TC_DXT1_EXT";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGBA_S3TC_DXT1_EXT"] = 33777] = "COMPRESSED_RGBA_S3TC_DXT1_EXT";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGBA_S3TC_DXT3_EXT"] = 33778] = "COMPRESSED_RGBA_S3TC_DXT3_EXT";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGBA_S3TC_DXT5_EXT"] = 33779] = "COMPRESSED_RGBA_S3TC_DXT5_EXT";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT"] = 35917] = "COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT"] = 35918] = "COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT"] = 35919] = "COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_SRGB_S3TC_DXT1_EXT"] = 35916] = "COMPRESSED_SRGB_S3TC_DXT1_EXT";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_R11_EAC"] = 37488] = "COMPRESSED_R11_EAC";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_SIGNED_R11_EAC"] = 37489] = "COMPRESSED_SIGNED_R11_EAC";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RG11_EAC"] = 37490] = "COMPRESSED_RG11_EAC";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_SIGNED_RG11_EAC"] = 37491] = "COMPRESSED_SIGNED_RG11_EAC";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGB8_ETC2"] = 37492] = "COMPRESSED_RGB8_ETC2";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGBA8_ETC2_EAC"] = 37496] = "COMPRESSED_RGBA8_ETC2_EAC";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_SRGB8_ETC2"] = 37493] = "COMPRESSED_SRGB8_ETC2";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_SRGB8_ALPHA8_ETC2_EAC"] = 37497] = "COMPRESSED_SRGB8_ALPHA8_ETC2_EAC";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2"] = 37494] = "COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2"] = 37495] = "COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGB_PVRTC_4BPPV1_IMG"] = 35840] = "COMPRESSED_RGB_PVRTC_4BPPV1_IMG";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGBA_PVRTC_4BPPV1_IMG"] = 35842] = "COMPRESSED_RGBA_PVRTC_4BPPV1_IMG";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGB_PVRTC_2BPPV1_IMG"] = 35841] = "COMPRESSED_RGB_PVRTC_2BPPV1_IMG";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGBA_PVRTC_2BPPV1_IMG"] = 35843] = "COMPRESSED_RGBA_PVRTC_2BPPV1_IMG";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGB_ETC1_WEBGL"] = 36196] = "COMPRESSED_RGB_ETC1_WEBGL";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGB_ATC_WEBGL"] = 35986] = "COMPRESSED_RGB_ATC_WEBGL";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL"] = 35986] = "COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL"] = 34798] = "COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL";
-  INTERNAL_FORMATS2[INTERNAL_FORMATS2["COMPRESSED_RGBA_ASTC_4x4_KHR"] = 37808] = "COMPRESSED_RGBA_ASTC_4x4_KHR";
-  return INTERNAL_FORMATS2;
-})(INTERNAL_FORMATS || {});
+"use strict";
+var INTERNAL_FORMATS = /* @__PURE__ */ ((INTERNAL_FORMATS2) => (INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGB_S3TC_DXT1_EXT = 33776] = "COMPRESSED_RGB_S3TC_DXT1_EXT", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGBA_S3TC_DXT1_EXT = 33777] = "COMPRESSED_RGBA_S3TC_DXT1_EXT", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGBA_S3TC_DXT3_EXT = 33778] = "COMPRESSED_RGBA_S3TC_DXT3_EXT", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGBA_S3TC_DXT5_EXT = 33779] = "COMPRESSED_RGBA_S3TC_DXT5_EXT", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT = 35917] = "COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT = 35918] = "COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT = 35919] = "COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_SRGB_S3TC_DXT1_EXT = 35916] = "COMPRESSED_SRGB_S3TC_DXT1_EXT", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_R11_EAC = 37488] = "COMPRESSED_R11_EAC", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_SIGNED_R11_EAC = 37489] = "COMPRESSED_SIGNED_R11_EAC", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RG11_EAC = 37490] = "COMPRESSED_RG11_EAC", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_SIGNED_RG11_EAC = 37491] = "COMPRESSED_SIGNED_RG11_EAC", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGB8_ETC2 = 37492] = "COMPRESSED_RGB8_ETC2", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGBA8_ETC2_EAC = 37496] = "COMPRESSED_RGBA8_ETC2_EAC", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_SRGB8_ETC2 = 37493] = "COMPRESSED_SRGB8_ETC2", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC = 37497] = "COMPRESSED_SRGB8_ALPHA8_ETC2_EAC", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 = 37494] = "COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 = 37495] = "COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGB_PVRTC_4BPPV1_IMG = 35840] = "COMPRESSED_RGB_PVRTC_4BPPV1_IMG", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG = 35842] = "COMPRESSED_RGBA_PVRTC_4BPPV1_IMG", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGB_PVRTC_2BPPV1_IMG = 35841] = "COMPRESSED_RGB_PVRTC_2BPPV1_IMG", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG = 35843] = "COMPRESSED_RGBA_PVRTC_2BPPV1_IMG", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGB_ETC1_WEBGL = 36196] = "COMPRESSED_RGB_ETC1_WEBGL", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGB_ATC_WEBGL = 35986] = "COMPRESSED_RGB_ATC_WEBGL", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL = 35986] = "COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL = 34798] = "COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL", INTERNAL_FORMATS2[INTERNAL_FORMATS2.COMPRESSED_RGBA_ASTC_4x4_KHR = 37808] = "COMPRESSED_RGBA_ASTC_4x4_KHR", INTERNAL_FORMATS2))(INTERNAL_FORMATS || {});
 const INTERNAL_FORMAT_TO_BYTES_PER_PIXEL = {
-  [33776 /* COMPRESSED_RGB_S3TC_DXT1_EXT */]: 0.5,
-  [33777 /* COMPRESSED_RGBA_S3TC_DXT1_EXT */]: 0.5,
-  [33778 /* COMPRESSED_RGBA_S3TC_DXT3_EXT */]: 1,
-  [33779 /* COMPRESSED_RGBA_S3TC_DXT5_EXT */]: 1,
-  [35916 /* COMPRESSED_SRGB_S3TC_DXT1_EXT */]: 0.5,
-  [35917 /* COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT */]: 0.5,
-  [35918 /* COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT */]: 1,
-  [35919 /* COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT */]: 1,
-  [37488 /* COMPRESSED_R11_EAC */]: 0.5,
-  [37489 /* COMPRESSED_SIGNED_R11_EAC */]: 0.5,
-  [37490 /* COMPRESSED_RG11_EAC */]: 1,
-  [37491 /* COMPRESSED_SIGNED_RG11_EAC */]: 1,
-  [37492 /* COMPRESSED_RGB8_ETC2 */]: 0.5,
-  [37496 /* COMPRESSED_RGBA8_ETC2_EAC */]: 1,
-  [37493 /* COMPRESSED_SRGB8_ETC2 */]: 0.5,
-  [37497 /* COMPRESSED_SRGB8_ALPHA8_ETC2_EAC */]: 1,
-  [37494 /* COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 */]: 0.5,
-  [37495 /* COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 */]: 0.5,
-  [35840 /* COMPRESSED_RGB_PVRTC_4BPPV1_IMG */]: 0.5,
-  [35842 /* COMPRESSED_RGBA_PVRTC_4BPPV1_IMG */]: 0.5,
-  [35841 /* COMPRESSED_RGB_PVRTC_2BPPV1_IMG */]: 0.25,
-  [35843 /* COMPRESSED_RGBA_PVRTC_2BPPV1_IMG */]: 0.25,
-  [36196 /* COMPRESSED_RGB_ETC1_WEBGL */]: 0.5,
-  [35986 /* COMPRESSED_RGB_ATC_WEBGL */]: 0.5,
-  [35986 /* COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL */]: 1,
-  [34798 /* COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL */]: 1,
-  [37808 /* COMPRESSED_RGBA_ASTC_4x4_KHR */]: 1
+  // WEBGL_compressed_texture_s3tc
+  33776: 0.5,
+  33777: 0.5,
+  33778: 1,
+  33779: 1,
+  // WEBGL_compressed_texture_s3tc
+  35916: 0.5,
+  35917: 0.5,
+  35918: 1,
+  35919: 1,
+  // WEBGL_compressed_texture_etc
+  37488: 0.5,
+  37489: 0.5,
+  37490: 1,
+  37491: 1,
+  37492: 0.5,
+  37496: 1,
+  37493: 0.5,
+  37497: 1,
+  37494: 0.5,
+  // ~~
+  37495: 0.5,
+  // ~~
+  // WEBGL_compressed_texture_pvrtc
+  35840: 0.5,
+  35842: 0.5,
+  35841: 0.25,
+  35843: 0.25,
+  // WEBGL_compressed_texture_etc1
+  36196: 0.5,
+  // @see https://www.khronos.org/registry/OpenGL/extensions/AMD/AMD_compressed_ATC_texture.txt
+  // WEBGL_compressed_texture_atc
+  35986: 0.5,
+  35986: 1,
+  34798: 1,
+  // @see https://registry.khronos.org/OpenGL/extensions/KHR/KHR_texture_compression_astc_hdr.txt
+  // WEBGL_compressed_texture_astc
+  /* eslint-disable-next-line camelcase */
+  37808: 1
 };
-
 exports.INTERNAL_FORMATS = INTERNAL_FORMATS;
 exports.INTERNAL_FORMAT_TO_BYTES_PER_PIXEL = INTERNAL_FORMAT_TO_BYTES_PER_PIXEL;
 //# sourceMappingURL=const.js.map

lib/index.js

@@ -1,20 +0,7 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var _const = require('./const.js');
-require('./loaders/index.js');
-require('./parsers/index.js');
-require('./resources/index.js');
-var detectCompressedTextures = require('./loaders/detectCompressedTextures.js');
-var loadDDS = require('./loaders/loadDDS.js');
-var loadKTX = require('./loaders/loadKTX.js');
-var resolveCompressedTextureUrl = require('./loaders/resolveCompressedTextureUrl.js');
-var parseDDS = require('./parsers/parseDDS.js');
-var parseKTX = require('./parsers/parseKTX.js');
-var BlobResource = require('./resources/BlobResource.js');
-var CompressedTextureResource = require('./resources/CompressedTextureResource.js');
-
-
-
+"use strict";
+var _const = require("./const.js");
+require("./loaders/index.js");
+require("./parsers/index.js");
+require("./resources/index.js");
+var detectCompressedTextures = require("./loaders/detectCompressedTextures.js"), loadDDS = require("./loaders/loadDDS.js"), loadKTX = require("./loaders/loadKTX.js"), resolveCompressedTextureUrl = require("./loaders/resolveCompressedTextureUrl.js"), parseDDS = require("./parsers/parseDDS.js"), parseKTX = require("./parsers/parseKTX.js"), BlobResource = require("./resources/BlobResource.js"), CompressedTextureResource = require("./resources/CompressedTextureResource.js");
 exports.INTERNAL_FORMATS = _const.INTERNAL_FORMATS;
@@ -21,0 +8,0 @@ exports.INTERNAL_FORMAT_TO_BYTES_PER_PIXEL = _const.INTERNAL_FORMAT_TO_BYTES_PER_PIXEL;

lib/loaders/compressedTextureExtensions.js

@@ -1,3 +0,2 @@
-'use strict';
-
+"use strict";
 //# sourceMappingURL=compressedTextureExtensions.js.map

lib/loaders/detectCompressedTextures.js

@@ -1,9 +0,4 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var core = require('@pixi/core');
-
-let storedGl;
-let extensions;
+"use strict";
+var core = require("@pixi/core");
+let storedGl, extensions;
 function getCompressedTextureExtensions() {
@@ -13,2 +8,3 @@ extensions = {
     s3tc_sRGB: storedGl.getExtension("WEBGL_compressed_texture_s3tc_srgb"),
+    /* eslint-disable-line camelcase */
     etc: storedGl.getExtension("WEBGL_compressed_texture_etc"),
@@ -27,33 +23,16 @@ etc1: storedGl.getExtension("WEBGL_compressed_texture_etc1"),
   test: async () => {
-    const canvas = core.settings.ADAPTER.createCanvas();
-    const gl = canvas.getContext("webgl");
-    if (!gl) {
-      console.warn("WebGL not available for compressed textures.");
-      return false;
-    }
-    storedGl = gl;
-    return true;
+    const gl = core.settings.ADAPTER.createCanvas().getContext("webgl");
+    return gl ? (storedGl = gl, !0) : (console.warn("WebGL not available for compressed textures."), !1);
   },
   add: async (formats) => {
-    if (!extensions)
-      getCompressedTextureExtensions();
+    extensions || getCompressedTextureExtensions();
     const textureFormats = [];
-    for (const extensionName in extensions) {
-      const extension = extensions[extensionName];
-      if (!extension) {
-        continue;
-      }
-      textureFormats.push(extensionName);
-    }
+    for (const extensionName in extensions)
+      extensions[extensionName] && textureFormats.push(extensionName);
     return [...textureFormats, ...formats];
   },
-  remove: async (formats) => {
-    if (!extensions)
-      getCompressedTextureExtensions();
-    return formats.filter((f) => !(f in extensions));
-  }
+  remove: async (formats) => (extensions || getCompressedTextureExtensions(), formats.filter((f) => !(f in extensions)))
 };
 core.extensions.add(detectCompressedTextures);
-
 exports.detectCompressedTextures = detectCompressedTextures;
 //# sourceMappingURL=detectCompressedTextures.js.map

lib/loaders/index.js

@@ -1,13 +0,4 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-require('./compressedTextureExtensions.js');
-var detectCompressedTextures = require('./detectCompressedTextures.js');
-var loadDDS = require('./loadDDS.js');
-var loadKTX = require('./loadKTX.js');
-var resolveCompressedTextureUrl = require('./resolveCompressedTextureUrl.js');
-
-
-
+"use strict";
+require("./compressedTextureExtensions.js");
+var detectCompressedTextures = require("./detectCompressedTextures.js"), loadDDS = require("./loadDDS.js"), loadKTX = require("./loadKTX.js"), resolveCompressedTextureUrl = require("./resolveCompressedTextureUrl.js");
 exports.detectCompressedTextures = detectCompressedTextures.detectCompressedTextures;
@@ -14,0 +5,0 @@ exports.loadDDS = loadDDS.loadDDS;

lib/loaders/loadDDS.js

@@ -1,10 +0,5 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var assets = require('@pixi/assets');
-var core = require('@pixi/core');
-require('../parsers/index.js');
-var parseDDS = require('../parsers/parseDDS.js');
-
+"use strict";
+var assets = require("@pixi/assets"), core = require("@pixi/core");
+require("../parsers/index.js");
+var parseDDS = require("../parsers/parseDDS.js");
 const loadDDS = {
@@ -20,6 +15,3 @@ extension: {
   async load(url, asset, loader) {
-    const response = await core.settings.ADAPTER.fetch(url);
-    const arrayBuffer = await response.arrayBuffer();
-    const resources = parseDDS.parseDDS(arrayBuffer);
-    const textures = resources.map((resource) => {
+    const arrayBuffer = await (await core.settings.ADAPTER.fetch(url)).arrayBuffer(), textures = parseDDS.parseDDS(arrayBuffer).map((resource) => {
       const base = new core.BaseTexture(resource, {
@@ -36,12 +28,7 @@ mipmap: core.MIPMAP_MODES.OFF,
   unload(texture) {
-    if (Array.isArray(texture)) {
-      texture.forEach((t) => t.destroy(true));
-    } else {
-      texture.destroy(true);
-    }
+    Array.isArray(texture) ? texture.forEach((t) => t.destroy(!0)) : texture.destroy(!0);
   }
 };
 core.extensions.add(loadDDS);
-
 exports.loadDDS = loadDDS;
 //# sourceMappingURL=loadDDS.js.map

lib/loaders/loadKTX.js

@@ -1,10 +0,5 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var assets = require('@pixi/assets');
-var core = require('@pixi/core');
-require('../parsers/index.js');
-var parseKTX = require('../parsers/parseKTX.js');
-
+"use strict";
+var assets = require("@pixi/assets"), core = require("@pixi/core");
+require("../parsers/index.js");
+var parseKTX = require("../parsers/parseKTX.js");
 const loadKTX = {
@@ -20,7 +15,3 @@ extension: {
   async load(url, asset, loader) {
-    const response = await core.settings.ADAPTER.fetch(url);
-    const arrayBuffer = await response.arrayBuffer();
-    const { compressed, uncompressed, kvData } = parseKTX.parseKTX(url, arrayBuffer);
-    const resources = compressed ?? uncompressed;
-    const options = {
+    const arrayBuffer = await (await core.settings.ADAPTER.fetch(url)).arrayBuffer(), { compressed, uncompressed, kvData } = parseKTX.parseKTX(url, arrayBuffer), resources = compressed ?? uncompressed, options = {
       mipmap: core.MIPMAP_MODES.OFF,
@@ -30,13 +21,9 @@ alphaMode: core.ALPHA_MODES.NO_PREMULTIPLIED_ALPHA,
       ...asset.data
-    };
-    const textures = resources.map((resource) => {
-      if (resources === uncompressed) {
-        Object.assign(options, {
-          type: resource.type,
-          format: resource.format
-        });
-      }
-      const base = new core.BaseTexture(resource, options);
-      base.ktxKeyValueData = kvData;
-      return assets.createTexture(base, loader, url);
+    }, textures = resources.map((resource) => {
+      resources === uncompressed && Object.assign(options, {
+        type: resource.type,
+        format: resource.format
+      });
+      const res = resource.resource ?? resource, base = new core.BaseTexture(res, options);
+      return base.ktxKeyValueData = kvData, assets.createTexture(base, loader, url);
     });
@@ -46,12 +33,7 @@ return textures.length === 1 ? textures[0] : textures;
   unload(texture) {
-    if (Array.isArray(texture)) {
-      texture.forEach((t) => t.destroy(true));
-    } else {
-      texture.destroy(true);
-    }
+    Array.isArray(texture) ? texture.forEach((t) => t.destroy(!0)) : texture.destroy(!0);
   }
 };
 core.extensions.add(loadKTX);
-
 exports.loadKTX = loadKTX;
 //# sourceMappingURL=loadKTX.js.map

lib/loaders/resolveCompressedTextureUrl.js

@@ -1,18 +0,11 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var core = require('@pixi/core');
-
+"use strict";
+var core = require("@pixi/core");
 const resolveCompressedTextureUrl = {
   extension: core.ExtensionType.ResolveParser,
   test: (value) => {
-    const temp = value.split("?")[0];
-    const extension = temp.split(".").pop();
+    const extension = value.split("?")[0].split(".").pop();
     return ["basis", "ktx", "dds"].includes(extension);
   },
   parse: (value) => {
-    const temp = value.split("?")[0];
-    const extension = temp.split(".").pop();
-    if (extension === "ktx") {
+    if (value.split("?")[0].split(".").pop() === "ktx") {
       const extensions2 = [
@@ -27,3 +20,3 @@ ".s3tc.ktx",
       ];
-      if (extensions2.some((ext) => value.endsWith(ext))) {
+      if (extensions2.some((ext) => value.endsWith(ext)))
         return {
@@ -34,3 +27,2 @@ resolution: parseFloat(core.settings.RETINA_PREFIX.exec(value)?.[1] ?? "1"),
         };
-      }
     }
@@ -45,4 +37,3 @@ return {
 core.extensions.add(resolveCompressedTextureUrl);
-
 exports.resolveCompressedTextureUrl = resolveCompressedTextureUrl;
 //# sourceMappingURL=resolveCompressedTextureUrl.js.map

lib/parsers/index.js

@@ -1,10 +0,3 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var parseDDS = require('./parseDDS.js');
-var parseKTX = require('./parseKTX.js');
-
-
-
+"use strict";
+var parseDDS = require("./parseDDS.js"), parseKTX = require("./parseKTX.js");
 exports.parseDDS = parseDDS.parseDDS;
@@ -11,0 +4,0 @@ exports.FORMATS_TO_COMPONENTS = parseKTX.FORMATS_TO_COMPONENTS;

lib/parsers/parseDDS.js

@@ -1,15 +0,6 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var _const = require('../const.js');
-require('../resources/index.js');
-var CompressedTextureResource = require('../resources/CompressedTextureResource.js');
-
-const DDS_MAGIC_SIZE = 4;
-const DDS_HEADER_SIZE = 124;
-const DDS_HEADER_PF_SIZE = 32;
-const DDS_HEADER_DX10_SIZE = 20;
-const DDS_MAGIC = 542327876;
-const DDS_FIELDS = {
+"use strict";
+var _const = require("../const.js");
+require("../resources/index.js");
+var CompressedTextureResource = require("../resources/CompressedTextureResource.js");
+const DDS_MAGIC_SIZE = 4, DDS_HEADER_SIZE = 124, DDS_HEADER_PF_SIZE = 32, DDS_HEADER_DX10_SIZE = 20, DDS_MAGIC = 542327876, DDS_FIELDS = {
   SIZE: 1,
@@ -21,4 +12,3 @@ FLAGS: 2,
   PIXEL_FORMAT: 19
-};
-const DDS_PF_FIELDS = {
+}, DDS_PF_FIELDS = {
   SIZE: 0,
@@ -32,4 +22,3 @@ FLAGS: 1,
   A_BIT_MASK: 7
-};
-const DDS_DX10_FIELDS = {
+}, DDS_DX10_FIELDS = {
   DXGI_FORMAT: 0,
@@ -40,180 +29,33 @@ RESOURCE_DIMENSION: 1,
   MISC_FLAGS2: 4
-};
-var DXGI_FORMAT = /* @__PURE__ */ ((DXGI_FORMAT2) => {
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_UNKNOWN"] = 0] = "DXGI_FORMAT_UNKNOWN";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32B32A32_TYPELESS"] = 1] = "DXGI_FORMAT_R32G32B32A32_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32B32A32_FLOAT"] = 2] = "DXGI_FORMAT_R32G32B32A32_FLOAT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32B32A32_UINT"] = 3] = "DXGI_FORMAT_R32G32B32A32_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32B32A32_SINT"] = 4] = "DXGI_FORMAT_R32G32B32A32_SINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32B32_TYPELESS"] = 5] = "DXGI_FORMAT_R32G32B32_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32B32_FLOAT"] = 6] = "DXGI_FORMAT_R32G32B32_FLOAT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32B32_UINT"] = 7] = "DXGI_FORMAT_R32G32B32_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32B32_SINT"] = 8] = "DXGI_FORMAT_R32G32B32_SINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16B16A16_TYPELESS"] = 9] = "DXGI_FORMAT_R16G16B16A16_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16B16A16_FLOAT"] = 10] = "DXGI_FORMAT_R16G16B16A16_FLOAT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16B16A16_UNORM"] = 11] = "DXGI_FORMAT_R16G16B16A16_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16B16A16_UINT"] = 12] = "DXGI_FORMAT_R16G16B16A16_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16B16A16_SNORM"] = 13] = "DXGI_FORMAT_R16G16B16A16_SNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16B16A16_SINT"] = 14] = "DXGI_FORMAT_R16G16B16A16_SINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32_TYPELESS"] = 15] = "DXGI_FORMAT_R32G32_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32_FLOAT"] = 16] = "DXGI_FORMAT_R32G32_FLOAT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32_UINT"] = 17] = "DXGI_FORMAT_R32G32_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G32_SINT"] = 18] = "DXGI_FORMAT_R32G32_SINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32G8X24_TYPELESS"] = 19] = "DXGI_FORMAT_R32G8X24_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_D32_FLOAT_S8X24_UINT"] = 20] = "DXGI_FORMAT_D32_FLOAT_S8X24_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS"] = 21] = "DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_X32_TYPELESS_G8X24_UINT"] = 22] = "DXGI_FORMAT_X32_TYPELESS_G8X24_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R10G10B10A2_TYPELESS"] = 23] = "DXGI_FORMAT_R10G10B10A2_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R10G10B10A2_UNORM"] = 24] = "DXGI_FORMAT_R10G10B10A2_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R10G10B10A2_UINT"] = 25] = "DXGI_FORMAT_R10G10B10A2_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R11G11B10_FLOAT"] = 26] = "DXGI_FORMAT_R11G11B10_FLOAT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8B8A8_TYPELESS"] = 27] = "DXGI_FORMAT_R8G8B8A8_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8B8A8_UNORM"] = 28] = "DXGI_FORMAT_R8G8B8A8_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8B8A8_UNORM_SRGB"] = 29] = "DXGI_FORMAT_R8G8B8A8_UNORM_SRGB";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8B8A8_UINT"] = 30] = "DXGI_FORMAT_R8G8B8A8_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8B8A8_SNORM"] = 31] = "DXGI_FORMAT_R8G8B8A8_SNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8B8A8_SINT"] = 32] = "DXGI_FORMAT_R8G8B8A8_SINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16_TYPELESS"] = 33] = "DXGI_FORMAT_R16G16_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16_FLOAT"] = 34] = "DXGI_FORMAT_R16G16_FLOAT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16_UNORM"] = 35] = "DXGI_FORMAT_R16G16_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16_UINT"] = 36] = "DXGI_FORMAT_R16G16_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16_SNORM"] = 37] = "DXGI_FORMAT_R16G16_SNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16G16_SINT"] = 38] = "DXGI_FORMAT_R16G16_SINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32_TYPELESS"] = 39] = "DXGI_FORMAT_R32_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_D32_FLOAT"] = 40] = "DXGI_FORMAT_D32_FLOAT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32_FLOAT"] = 41] = "DXGI_FORMAT_R32_FLOAT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32_UINT"] = 42] = "DXGI_FORMAT_R32_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R32_SINT"] = 43] = "DXGI_FORMAT_R32_SINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R24G8_TYPELESS"] = 44] = "DXGI_FORMAT_R24G8_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_D24_UNORM_S8_UINT"] = 45] = "DXGI_FORMAT_D24_UNORM_S8_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R24_UNORM_X8_TYPELESS"] = 46] = "DXGI_FORMAT_R24_UNORM_X8_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_X24_TYPELESS_G8_UINT"] = 47] = "DXGI_FORMAT_X24_TYPELESS_G8_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8_TYPELESS"] = 48] = "DXGI_FORMAT_R8G8_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8_UNORM"] = 49] = "DXGI_FORMAT_R8G8_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8_UINT"] = 50] = "DXGI_FORMAT_R8G8_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8_SNORM"] = 51] = "DXGI_FORMAT_R8G8_SNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8_SINT"] = 52] = "DXGI_FORMAT_R8G8_SINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16_TYPELESS"] = 53] = "DXGI_FORMAT_R16_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16_FLOAT"] = 54] = "DXGI_FORMAT_R16_FLOAT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_D16_UNORM"] = 55] = "DXGI_FORMAT_D16_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16_UNORM"] = 56] = "DXGI_FORMAT_R16_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16_UINT"] = 57] = "DXGI_FORMAT_R16_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16_SNORM"] = 58] = "DXGI_FORMAT_R16_SNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R16_SINT"] = 59] = "DXGI_FORMAT_R16_SINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8_TYPELESS"] = 60] = "DXGI_FORMAT_R8_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8_UNORM"] = 61] = "DXGI_FORMAT_R8_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8_UINT"] = 62] = "DXGI_FORMAT_R8_UINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8_SNORM"] = 63] = "DXGI_FORMAT_R8_SNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8_SINT"] = 64] = "DXGI_FORMAT_R8_SINT";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_A8_UNORM"] = 65] = "DXGI_FORMAT_A8_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R1_UNORM"] = 66] = "DXGI_FORMAT_R1_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R9G9B9E5_SHAREDEXP"] = 67] = "DXGI_FORMAT_R9G9B9E5_SHAREDEXP";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R8G8_B8G8_UNORM"] = 68] = "DXGI_FORMAT_R8G8_B8G8_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_G8R8_G8B8_UNORM"] = 69] = "DXGI_FORMAT_G8R8_G8B8_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC1_TYPELESS"] = 70] = "DXGI_FORMAT_BC1_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC1_UNORM"] = 71] = "DXGI_FORMAT_BC1_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC1_UNORM_SRGB"] = 72] = "DXGI_FORMAT_BC1_UNORM_SRGB";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC2_TYPELESS"] = 73] = "DXGI_FORMAT_BC2_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC2_UNORM"] = 74] = "DXGI_FORMAT_BC2_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC2_UNORM_SRGB"] = 75] = "DXGI_FORMAT_BC2_UNORM_SRGB";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC3_TYPELESS"] = 76] = "DXGI_FORMAT_BC3_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC3_UNORM"] = 77] = "DXGI_FORMAT_BC3_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC3_UNORM_SRGB"] = 78] = "DXGI_FORMAT_BC3_UNORM_SRGB";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC4_TYPELESS"] = 79] = "DXGI_FORMAT_BC4_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC4_UNORM"] = 80] = "DXGI_FORMAT_BC4_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC4_SNORM"] = 81] = "DXGI_FORMAT_BC4_SNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC5_TYPELESS"] = 82] = "DXGI_FORMAT_BC5_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC5_UNORM"] = 83] = "DXGI_FORMAT_BC5_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC5_SNORM"] = 84] = "DXGI_FORMAT_BC5_SNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_B5G6R5_UNORM"] = 85] = "DXGI_FORMAT_B5G6R5_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_B5G5R5A1_UNORM"] = 86] = "DXGI_FORMAT_B5G5R5A1_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_B8G8R8A8_UNORM"] = 87] = "DXGI_FORMAT_B8G8R8A8_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_B8G8R8X8_UNORM"] = 88] = "DXGI_FORMAT_B8G8R8X8_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM"] = 89] = "DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_B8G8R8A8_TYPELESS"] = 90] = "DXGI_FORMAT_B8G8R8A8_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_B8G8R8A8_UNORM_SRGB"] = 91] = "DXGI_FORMAT_B8G8R8A8_UNORM_SRGB";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_B8G8R8X8_TYPELESS"] = 92] = "DXGI_FORMAT_B8G8R8X8_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_B8G8R8X8_UNORM_SRGB"] = 93] = "DXGI_FORMAT_B8G8R8X8_UNORM_SRGB";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC6H_TYPELESS"] = 94] = "DXGI_FORMAT_BC6H_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC6H_UF16"] = 95] = "DXGI_FORMAT_BC6H_UF16";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC6H_SF16"] = 96] = "DXGI_FORMAT_BC6H_SF16";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC7_TYPELESS"] = 97] = "DXGI_FORMAT_BC7_TYPELESS";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC7_UNORM"] = 98] = "DXGI_FORMAT_BC7_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_BC7_UNORM_SRGB"] = 99] = "DXGI_FORMAT_BC7_UNORM_SRGB";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_AYUV"] = 100] = "DXGI_FORMAT_AYUV";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_Y410"] = 101] = "DXGI_FORMAT_Y410";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_Y416"] = 102] = "DXGI_FORMAT_Y416";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_NV12"] = 103] = "DXGI_FORMAT_NV12";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_P010"] = 104] = "DXGI_FORMAT_P010";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_P016"] = 105] = "DXGI_FORMAT_P016";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_420_OPAQUE"] = 106] = "DXGI_FORMAT_420_OPAQUE";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_YUY2"] = 107] = "DXGI_FORMAT_YUY2";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_Y210"] = 108] = "DXGI_FORMAT_Y210";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_Y216"] = 109] = "DXGI_FORMAT_Y216";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_NV11"] = 110] = "DXGI_FORMAT_NV11";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_AI44"] = 111] = "DXGI_FORMAT_AI44";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_IA44"] = 112] = "DXGI_FORMAT_IA44";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_P8"] = 113] = "DXGI_FORMAT_P8";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_A8P8"] = 114] = "DXGI_FORMAT_A8P8";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_B4G4R4A4_UNORM"] = 115] = "DXGI_FORMAT_B4G4R4A4_UNORM";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_P208"] = 116] = "DXGI_FORMAT_P208";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_V208"] = 117] = "DXGI_FORMAT_V208";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_V408"] = 118] = "DXGI_FORMAT_V408";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_SAMPLER_FEEDBACK_MIN_MIP_OPAQUE"] = 119] = "DXGI_FORMAT_SAMPLER_FEEDBACK_MIN_MIP_OPAQUE";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_SAMPLER_FEEDBACK_MIP_REGION_USED_OPAQUE"] = 120] = "DXGI_FORMAT_SAMPLER_FEEDBACK_MIP_REGION_USED_OPAQUE";
-  DXGI_FORMAT2[DXGI_FORMAT2["DXGI_FORMAT_FORCE_UINT"] = 121] = "DXGI_FORMAT_FORCE_UINT";
-  return DXGI_FORMAT2;
-})(DXGI_FORMAT || {});
-var D3D10_RESOURCE_DIMENSION = /* @__PURE__ */ ((D3D10_RESOURCE_DIMENSION2) => {
-  D3D10_RESOURCE_DIMENSION2[D3D10_RESOURCE_DIMENSION2["DDS_DIMENSION_TEXTURE1D"] = 2] = "DDS_DIMENSION_TEXTURE1D";
-  D3D10_RESOURCE_DIMENSION2[D3D10_RESOURCE_DIMENSION2["DDS_DIMENSION_TEXTURE2D"] = 3] = "DDS_DIMENSION_TEXTURE2D";
-  D3D10_RESOURCE_DIMENSION2[D3D10_RESOURCE_DIMENSION2["DDS_DIMENSION_TEXTURE3D"] = 6] = "DDS_DIMENSION_TEXTURE3D";
-  return D3D10_RESOURCE_DIMENSION2;
-})(D3D10_RESOURCE_DIMENSION || {});
-const PF_FLAGS = 1;
-const DDPF_ALPHA = 2;
-const DDPF_FOURCC = 4;
-const DDPF_RGB = 64;
-const DDPF_YUV = 512;
-const DDPF_LUMINANCE = 131072;
-const FOURCC_DXT1 = 827611204;
-const FOURCC_DXT3 = 861165636;
-const FOURCC_DXT5 = 894720068;
-const FOURCC_DX10 = 808540228;
-const DDS_RESOURCE_MISC_TEXTURECUBE = 4;
-const FOURCC_TO_FORMAT = {
+}, PF_FLAGS = 1, DDPF_ALPHA = 2, DDPF_FOURCC = 4, DDPF_RGB = 64, DDPF_YUV = 512, DDPF_LUMINANCE = 131072, FOURCC_DXT1 = 827611204, FOURCC_DXT3 = 861165636, FOURCC_DXT5 = 894720068, FOURCC_DX10 = 808540228, DDS_RESOURCE_MISC_TEXTURECUBE = 4, FOURCC_TO_FORMAT = {
   [FOURCC_DXT1]: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT1_EXT,
   [FOURCC_DXT3]: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT3_EXT,
   [FOURCC_DXT5]: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT5_EXT
+}, DXGI_TO_FORMAT = {
+  // WEBGL_compressed_texture_s3tc
+  70: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT1_EXT,
+  71: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT1_EXT,
+  73: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT3_EXT,
+  74: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT3_EXT,
+  76: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT5_EXT,
+  77: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT5_EXT,
+  // WEBGL_compressed_texture_s3tc_srgb
+  72: _const.INTERNAL_FORMATS.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,
+  75: _const.INTERNAL_FORMATS.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT,
+  78: _const.INTERNAL_FORMATS.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT
 };
-const DXGI_TO_FORMAT = {
-  [70 /* DXGI_FORMAT_BC1_TYPELESS */]: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT1_EXT,
-  [71 /* DXGI_FORMAT_BC1_UNORM */]: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT1_EXT,
-  [73 /* DXGI_FORMAT_BC2_TYPELESS */]: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT3_EXT,
-  [74 /* DXGI_FORMAT_BC2_UNORM */]: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT3_EXT,
-  [76 /* DXGI_FORMAT_BC3_TYPELESS */]: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT5_EXT,
-  [77 /* DXGI_FORMAT_BC3_UNORM */]: _const.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT5_EXT,
-  [72 /* DXGI_FORMAT_BC1_UNORM_SRGB */]: _const.INTERNAL_FORMATS.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,
-  [75 /* DXGI_FORMAT_BC2_UNORM_SRGB */]: _const.INTERNAL_FORMATS.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT,
-  [78 /* DXGI_FORMAT_BC3_UNORM_SRGB */]: _const.INTERNAL_FORMATS.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT
-};
 function parseDDS(arrayBuffer) {
   const data = new Uint32Array(arrayBuffer);
-  const magicWord = data[0];
-  if (magicWord !== DDS_MAGIC) {
+  if (data[0] !== DDS_MAGIC)
     throw new Error("Invalid DDS file magic word");
-  }
-  const header = new Uint32Array(arrayBuffer, 0, DDS_HEADER_SIZE / Uint32Array.BYTES_PER_ELEMENT);
-  const height = header[DDS_FIELDS.HEIGHT];
-  const width = header[DDS_FIELDS.WIDTH];
-  const mipmapCount = header[DDS_FIELDS.MIPMAP_COUNT];
-  const pixelFormat = new Uint32Array(arrayBuffer, DDS_FIELDS.PIXEL_FORMAT * Uint32Array.BYTES_PER_ELEMENT, DDS_HEADER_PF_SIZE / Uint32Array.BYTES_PER_ELEMENT);
-  const formatFlags = pixelFormat[PF_FLAGS];
+  const header = new Uint32Array(arrayBuffer, 0, DDS_HEADER_SIZE / Uint32Array.BYTES_PER_ELEMENT), height = header[DDS_FIELDS.HEIGHT], width = header[DDS_FIELDS.WIDTH], mipmapCount = header[DDS_FIELDS.MIPMAP_COUNT], pixelFormat = new Uint32Array(
+    arrayBuffer,
+    DDS_FIELDS.PIXEL_FORMAT * Uint32Array.BYTES_PER_ELEMENT,
+    DDS_HEADER_PF_SIZE / Uint32Array.BYTES_PER_ELEMENT
+  ), formatFlags = pixelFormat[PF_FLAGS];
   if (formatFlags & DDPF_FOURCC) {
     const fourCC = pixelFormat[DDS_PF_FIELDS.FOURCC];
     if (fourCC !== FOURCC_DX10) {
-      const internalFormat2 = FOURCC_TO_FORMAT[fourCC];
-      const dataOffset2 = DDS_MAGIC_SIZE + DDS_HEADER_SIZE;
-      const texData = new Uint8Array(arrayBuffer, dataOffset2);
-      const resource = new CompressedTextureResource.CompressedTextureResource(texData, {
+      const internalFormat2 = FOURCC_TO_FORMAT[fourCC], dataOffset2 = DDS_MAGIC_SIZE + DDS_HEADER_SIZE, texData = new Uint8Array(arrayBuffer, dataOffset2);
+      return [new CompressedTextureResource.CompressedTextureResource(texData, {
         format: internalFormat2,
@@ -223,43 +65,29 @@ width,
         levels: mipmapCount
-      });
-      return [resource];
+        // CompressedTextureResource will separate the levelBuffers for us!
+      })];
     }
-    const dx10Offset = DDS_MAGIC_SIZE + DDS_HEADER_SIZE;
-    const dx10Header = new Uint32Array(data.buffer, dx10Offset, DDS_HEADER_DX10_SIZE / Uint32Array.BYTES_PER_ELEMENT);
-    const dxgiFormat = dx10Header[DDS_DX10_FIELDS.DXGI_FORMAT];
-    const resourceDimension = dx10Header[DDS_DX10_FIELDS.RESOURCE_DIMENSION];
-    const miscFlag = dx10Header[DDS_DX10_FIELDS.MISC_FLAG];
-    const arraySize = dx10Header[DDS_DX10_FIELDS.ARRAY_SIZE];
-    const internalFormat = DXGI_TO_FORMAT[dxgiFormat];
-    if (internalFormat === void 0) {
+    const dx10Offset = DDS_MAGIC_SIZE + DDS_HEADER_SIZE, dx10Header = new Uint32Array(
+      data.buffer,
+      dx10Offset,
+      DDS_HEADER_DX10_SIZE / Uint32Array.BYTES_PER_ELEMENT
+    ), dxgiFormat = dx10Header[DDS_DX10_FIELDS.DXGI_FORMAT], resourceDimension = dx10Header[DDS_DX10_FIELDS.RESOURCE_DIMENSION], miscFlag = dx10Header[DDS_DX10_FIELDS.MISC_FLAG], arraySize = dx10Header[DDS_DX10_FIELDS.ARRAY_SIZE], internalFormat = DXGI_TO_FORMAT[dxgiFormat];
+    if (internalFormat === void 0)
       throw new Error(`DDSParser cannot parse texture data with DXGI format ${dxgiFormat}`);
-    }
-    if (miscFlag === DDS_RESOURCE_MISC_TEXTURECUBE) {
+    if (miscFlag === DDS_RESOURCE_MISC_TEXTURECUBE)
       throw new Error("DDSParser does not support cubemap textures");
-    }
-    if (resourceDimension === 6 /* DDS_DIMENSION_TEXTURE3D */) {
+    if (resourceDimension === 6)
       throw new Error("DDSParser does not supported 3D texture data");
-    }
-    const imageBuffers = new Array();
-    const dataOffset = DDS_MAGIC_SIZE + DDS_HEADER_SIZE + DDS_HEADER_DX10_SIZE;
-    if (arraySize === 1) {
+    const imageBuffers = new Array(), dataOffset = DDS_MAGIC_SIZE + DDS_HEADER_SIZE + DDS_HEADER_DX10_SIZE;
+    if (arraySize === 1)
       imageBuffers.push(new Uint8Array(arrayBuffer, dataOffset));
-    } else {
+    else {
       const pixelSize = _const.INTERNAL_FORMAT_TO_BYTES_PER_PIXEL[internalFormat];
-      let imageSize = 0;
-      let levelWidth = width;
-      let levelHeight = height;
+      let imageSize = 0, levelWidth = width, levelHeight = height;
       for (let i = 0; i < mipmapCount; i++) {
-        const alignedLevelWidth = Math.max(1, levelWidth + 3 & ~3);
-        const alignedLevelHeight = Math.max(1, levelHeight + 3 & ~3);
-        const levelSize = alignedLevelWidth * alignedLevelHeight * pixelSize;
-        imageSize += levelSize;
-        levelWidth = levelWidth >>> 1;
-        levelHeight = levelHeight >>> 1;
+        const alignedLevelWidth = Math.max(1, levelWidth + 3 & -4), alignedLevelHeight = Math.max(1, levelHeight + 3 & -4), levelSize = alignedLevelWidth * alignedLevelHeight * pixelSize;
+        imageSize += levelSize, levelWidth = levelWidth >>> 1, levelHeight = levelHeight >>> 1;
       }
       let imageOffset = dataOffset;
-      for (let i = 0; i < arraySize; i++) {
-        imageBuffers.push(new Uint8Array(arrayBuffer, imageOffset, imageSize));
-        imageOffset += imageSize;
-      }
+      for (let i = 0; i < arraySize; i++)
+        imageBuffers.push(new Uint8Array(arrayBuffer, imageOffset, imageSize)), imageOffset += imageSize;
     }
@@ -273,18 +101,5 @@ return imageBuffers.map((buffer) => new CompressedTextureResource.CompressedTextureResource(buffer, {
   }
-  if (formatFlags & DDPF_RGB) {
-    throw new Error("DDSParser does not support uncompressed texture data.");
-  }
-  if (formatFlags & DDPF_YUV) {
-    throw new Error("DDSParser does not supported YUV uncompressed texture data.");
-  }
-  if (formatFlags & DDPF_LUMINANCE) {
-    throw new Error("DDSParser does not support single-channel (lumninance) texture data!");
-  }
-  if (formatFlags & DDPF_ALPHA) {
-    throw new Error("DDSParser does not support single-channel (alpha) texture data!");
-  }
-  throw new Error("DDSParser failed to load a texture file due to an unknown reason!");
+  throw formatFlags & DDPF_RGB ? new Error("DDSParser does not support uncompressed texture data.") : formatFlags & DDPF_YUV ? new Error("DDSParser does not supported YUV uncompressed texture data.") : formatFlags & DDPF_LUMINANCE ? new Error("DDSParser does not support single-channel (lumninance) texture data!") : formatFlags & DDPF_ALPHA ? new Error("DDSParser does not support single-channel (alpha) texture data!") : new Error("DDSParser failed to load a texture file due to an unknown reason!");
 }
-
 exports.parseDDS = parseDDS;
 //# sourceMappingURL=parseDDS.js.map

lib/parsers/parseKTX.js

@@ -1,13 +0,6 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var core = require('@pixi/core');
-var _const = require('../const.js');
-require('../resources/index.js');
-var CompressedTextureResource = require('../resources/CompressedTextureResource.js');
-
-const FILE_IDENTIFIER = [171, 75, 84, 88, 32, 49, 49, 187, 13, 10, 26, 10];
-const ENDIANNESS = 67305985;
-const KTX_FIELDS = {
+"use strict";
+var core = require("@pixi/core"), _const = require("../const.js");
+require("../resources/index.js");
+var CompressedTextureResource = require("../resources/CompressedTextureResource.js");
+const FILE_IDENTIFIER = [171, 75, 84, 88, 32, 49, 49, 187, 13, 10, 26, 10], ENDIANNESS = 67305985, KTX_FIELDS = {
   FILE_IDENTIFIER: 0,
@@ -27,5 +20,3 @@ ENDIANNESS: 12,
   BYTES_OF_KEY_VALUE_DATA: 60
-};
-const FILE_HEADER_SIZE = 64;
-const TYPES_TO_BYTES_PER_COMPONENT = {
+}, FILE_HEADER_SIZE = 64, TYPES_TO_BYTES_PER_COMPONENT = {
   [core.TYPES.UNSIGNED_BYTE]: 1,
@@ -37,4 +28,3 @@ [core.TYPES.UNSIGNED_SHORT]: 2,
   [core.TYPES.HALF_FLOAT]: 8
-};
-const FORMATS_TO_COMPONENTS = {
+}, FORMATS_TO_COMPONENTS = {
   [core.FORMATS.RGBA]: 4,
@@ -47,4 +37,3 @@ [core.FORMATS.RGB]: 3,
   [core.FORMATS.ALPHA]: 1
-};
-const TYPES_TO_BYTES_PER_PIXEL = {
+}, TYPES_TO_BYTES_PER_PIXEL = {
   [core.TYPES.UNSIGNED_SHORT_4_4_4_4]: 2,
@@ -54,57 +43,21 @@ [core.TYPES.UNSIGNED_SHORT_5_5_5_1]: 2,
 };
-function parseKTX(url, arrayBuffer, loadKeyValueData = false) {
+function parseKTX(url, arrayBuffer, loadKeyValueData = !1) {
   const dataView = new DataView(arrayBuffer);
-  if (!validate(url, dataView)) {
+  if (!validate(url, dataView))
     return null;
-  }
-  const littleEndian = dataView.getUint32(KTX_FIELDS.ENDIANNESS, true) === ENDIANNESS;
-  const glType = dataView.getUint32(KTX_FIELDS.GL_TYPE, littleEndian);
-  const glFormat = dataView.getUint32(KTX_FIELDS.GL_FORMAT, littleEndian);
-  const glInternalFormat = dataView.getUint32(KTX_FIELDS.GL_INTERNAL_FORMAT, littleEndian);
-  const pixelWidth = dataView.getUint32(KTX_FIELDS.PIXEL_WIDTH, littleEndian);
-  const pixelHeight = dataView.getUint32(KTX_FIELDS.PIXEL_HEIGHT, littleEndian) || 1;
-  const pixelDepth = dataView.getUint32(KTX_FIELDS.PIXEL_DEPTH, littleEndian) || 1;
-  const numberOfArrayElements = dataView.getUint32(KTX_FIELDS.NUMBER_OF_ARRAY_ELEMENTS, littleEndian) || 1;
-  const numberOfFaces = dataView.getUint32(KTX_FIELDS.NUMBER_OF_FACES, littleEndian);
-  const numberOfMipmapLevels = dataView.getUint32(KTX_FIELDS.NUMBER_OF_MIPMAP_LEVELS, littleEndian);
-  const bytesOfKeyValueData = dataView.getUint32(KTX_FIELDS.BYTES_OF_KEY_VALUE_DATA, littleEndian);
-  if (pixelHeight === 0 || pixelDepth !== 1) {
+  const littleEndian = dataView.getUint32(KTX_FIELDS.ENDIANNESS, !0) === ENDIANNESS, glType = dataView.getUint32(KTX_FIELDS.GL_TYPE, littleEndian), glFormat = dataView.getUint32(KTX_FIELDS.GL_FORMAT, littleEndian), glInternalFormat = dataView.getUint32(KTX_FIELDS.GL_INTERNAL_FORMAT, littleEndian), pixelWidth = dataView.getUint32(KTX_FIELDS.PIXEL_WIDTH, littleEndian), pixelHeight = dataView.getUint32(KTX_FIELDS.PIXEL_HEIGHT, littleEndian) || 1, pixelDepth = dataView.getUint32(KTX_FIELDS.PIXEL_DEPTH, littleEndian) || 1, numberOfArrayElements = dataView.getUint32(KTX_FIELDS.NUMBER_OF_ARRAY_ELEMENTS, littleEndian) || 1, numberOfFaces = dataView.getUint32(KTX_FIELDS.NUMBER_OF_FACES, littleEndian), numberOfMipmapLevels = dataView.getUint32(KTX_FIELDS.NUMBER_OF_MIPMAP_LEVELS, littleEndian), bytesOfKeyValueData = dataView.getUint32(KTX_FIELDS.BYTES_OF_KEY_VALUE_DATA, littleEndian);
+  if (pixelHeight === 0 || pixelDepth !== 1)
     throw new Error("Only 2D textures are supported");
-  }
-  if (numberOfFaces !== 1) {
+  if (numberOfFaces !== 1)
     throw new Error("CubeTextures are not supported by KTXLoader yet!");
-  }
-  if (numberOfArrayElements !== 1) {
+  if (numberOfArrayElements !== 1)
     throw new Error("WebGL does not support array textures");
-  }
-  const blockWidth = 4;
-  const blockHeight = 4;
-  const alignedWidth = pixelWidth + 3 & ~3;
-  const alignedHeight = pixelHeight + 3 & ~3;
-  const imageBuffers = new Array(numberOfArrayElements);
+  const blockWidth = 4, blockHeight = 4, alignedWidth = pixelWidth + 3 & -4, alignedHeight = pixelHeight + 3 & -4, imageBuffers = new Array(numberOfArrayElements);
   let imagePixels = pixelWidth * pixelHeight;
-  if (glType === 0) {
-    imagePixels = alignedWidth * alignedHeight;
-  }
+  glType === 0 && (imagePixels = alignedWidth * alignedHeight);
   let imagePixelByteSize;
-  if (glType !== 0) {
-    if (TYPES_TO_BYTES_PER_COMPONENT[glType]) {
-      imagePixelByteSize = TYPES_TO_BYTES_PER_COMPONENT[glType] * FORMATS_TO_COMPONENTS[glFormat];
-    } else {
-      imagePixelByteSize = TYPES_TO_BYTES_PER_PIXEL[glType];
-    }
-  } else {
-    imagePixelByteSize = _const.INTERNAL_FORMAT_TO_BYTES_PER_PIXEL[glInternalFormat];
-  }
-  if (imagePixelByteSize === void 0) {
+  if (glType !== 0 ? TYPES_TO_BYTES_PER_COMPONENT[glType] ? imagePixelByteSize = TYPES_TO_BYTES_PER_COMPONENT[glType] * FORMATS_TO_COMPONENTS[glFormat] : imagePixelByteSize = TYPES_TO_BYTES_PER_PIXEL[glType] : imagePixelByteSize = _const.INTERNAL_FORMAT_TO_BYTES_PER_PIXEL[glInternalFormat], imagePixelByteSize === void 0)
     throw new Error("Unable to resolve the pixel format stored in the *.ktx file!");
-  }
   const kvData = loadKeyValueData ? parseKvData(dataView, bytesOfKeyValueData, littleEndian) : null;
-  const imageByteSize = imagePixels * imagePixelByteSize;
-  let mipByteSize = imageByteSize;
-  let mipWidth = pixelWidth;
-  let mipHeight = pixelHeight;
-  let alignedMipWidth = alignedWidth;
-  let alignedMipHeight = alignedHeight;
-  let imageOffset = FILE_HEADER_SIZE + bytesOfKeyValueData;
+  let mipByteSize = imagePixels * imagePixelByteSize, mipWidth = pixelWidth, mipHeight = pixelHeight, alignedMipWidth = alignedWidth, alignedMipHeight = alignedHeight, imageOffset = FILE_HEADER_SIZE + bytesOfKeyValueData;
   for (let mipmapLevel = 0; mipmapLevel < numberOfMipmapLevels; mipmapLevel++) {
@@ -115,48 +68,41 @@ const imageSize = dataView.getUint32(imageOffset, littleEndian);
       let mips = imageBuffers[arrayElement];
-      if (!mips) {
-        mips = imageBuffers[arrayElement] = new Array(numberOfMipmapLevels);
-      }
-      mips[mipmapLevel] = {
+      mips || (mips = imageBuffers[arrayElement] = new Array(numberOfMipmapLevels)), mips[mipmapLevel] = {
         levelID: mipmapLevel,
+        // don't align mipWidth when texture not compressed! (glType not zero)
         levelWidth: numberOfMipmapLevels > 1 || glType !== 0 ? mipWidth : alignedMipWidth,
         levelHeight: numberOfMipmapLevels > 1 || glType !== 0 ? mipHeight : alignedMipHeight,
         levelBuffer: new Uint8Array(arrayBuffer, elementOffset, mipByteSize)
-      };
-      elementOffset += mipByteSize;
+      }, elementOffset += mipByteSize;
     }
-    imageOffset += imageSize + 4;
-    imageOffset = imageOffset % 4 !== 0 ? imageOffset + 4 - imageOffset % 4 : imageOffset;
-    mipWidth = mipWidth >> 1 || 1;
-    mipHeight = mipHeight >> 1 || 1;
-    alignedMipWidth = mipWidth + blockWidth - 1 & ~(blockWidth - 1);
-    alignedMipHeight = mipHeight + blockHeight - 1 & ~(blockHeight - 1);
-    mipByteSize = alignedMipWidth * alignedMipHeight * imagePixelByteSize;
+    imageOffset += imageSize + 4, imageOffset = imageOffset % 4 !== 0 ? imageOffset + 4 - imageOffset % 4 : imageOffset, mipWidth = mipWidth >> 1 || 1, mipHeight = mipHeight >> 1 || 1, alignedMipWidth = mipWidth + blockWidth - 1 & ~(blockWidth - 1), alignedMipHeight = mipHeight + blockHeight - 1 & ~(blockHeight - 1), mipByteSize = alignedMipWidth * alignedMipHeight * imagePixelByteSize;
   }
-  if (glType !== 0) {
-    return {
-      uncompressed: imageBuffers.map((levelBuffers) => {
-        let buffer = levelBuffers[0].levelBuffer;
-        let convertToInt = false;
-        if (glType === core.TYPES.FLOAT) {
-          buffer = new Float32Array(levelBuffers[0].levelBuffer.buffer, levelBuffers[0].levelBuffer.byteOffset, levelBuffers[0].levelBuffer.byteLength / 4);
-        } else if (glType === core.TYPES.UNSIGNED_INT) {
-          convertToInt = true;
-          buffer = new Uint32Array(levelBuffers[0].levelBuffer.buffer, levelBuffers[0].levelBuffer.byteOffset, levelBuffers[0].levelBuffer.byteLength / 4);
-        } else if (glType === core.TYPES.INT) {
-          convertToInt = true;
-          buffer = new Int32Array(levelBuffers[0].levelBuffer.buffer, levelBuffers[0].levelBuffer.byteOffset, levelBuffers[0].levelBuffer.byteLength / 4);
-        }
-        return {
-          resource: new core.BufferResource(buffer, {
+  return glType !== 0 ? {
+    uncompressed: imageBuffers.map((levelBuffers) => {
+      let buffer = levelBuffers[0].levelBuffer, convertToInt = !1;
+      return glType === core.TYPES.FLOAT ? buffer = new Float32Array(
+        levelBuffers[0].levelBuffer.buffer,
+        levelBuffers[0].levelBuffer.byteOffset,
+        levelBuffers[0].levelBuffer.byteLength / 4
+      ) : glType === core.TYPES.UNSIGNED_INT ? (convertToInt = !0, buffer = new Uint32Array(
+        levelBuffers[0].levelBuffer.buffer,
+        levelBuffers[0].levelBuffer.byteOffset,
+        levelBuffers[0].levelBuffer.byteLength / 4
+      )) : glType === core.TYPES.INT && (convertToInt = !0, buffer = new Int32Array(
+        levelBuffers[0].levelBuffer.buffer,
+        levelBuffers[0].levelBuffer.byteOffset,
+        levelBuffers[0].levelBuffer.byteLength / 4
+      )), {
+        resource: new core.BufferResource(
+          buffer,
+          {
             width: levelBuffers[0].levelWidth,
             height: levelBuffers[0].levelHeight
-          }),
-          type: glType,
-          format: convertToInt ? convertFormatToInteger(glFormat) : glFormat
-        };
-      }),
-      kvData
-    };
-  }
-  return {
+          }
+        ),
+        type: glType,
+        format: convertToInt ? convertFormatToInteger(glFormat) : glFormat
+      };
+    }),
+    kvData
+  } : {
     compressed: imageBuffers.map((levelBuffers) => new CompressedTextureResource.CompressedTextureResource(null, {
@@ -173,9 +119,6 @@ format: glInternalFormat,
 function validate(url, dataView) {
-  for (let i = 0; i < FILE_IDENTIFIER.length; i++) {
-    if (dataView.getUint8(i) !== FILE_IDENTIFIER[i]) {
-      console.error(`${url} is not a valid *.ktx file!`);
-      return false;
-    }
-  }
-  return true;
+  for (let i = 0; i < FILE_IDENTIFIER.length; i++)
+    if (dataView.getUint8(i) !== FILE_IDENTIFIER[i])
+      return console.error(`${url} is not a valid *.ktx file!`), !1;
+  return !0;
 }
@@ -199,6 +142,4 @@ function convertFormatToInteger(format) {
   let bytesIntoKeyValueData = 0;
-  while (bytesIntoKeyValueData < bytesOfKeyValueData) {
-    const keyAndValueByteSize = dataView.getUint32(FILE_HEADER_SIZE + bytesIntoKeyValueData, littleEndian);
-    const keyAndValueByteOffset = FILE_HEADER_SIZE + bytesIntoKeyValueData + 4;
-    const valuePadding = 3 - (keyAndValueByteSize + 3) % 4;
+  for (; bytesIntoKeyValueData < bytesOfKeyValueData; ) {
+    const keyAndValueByteSize = dataView.getUint32(FILE_HEADER_SIZE + bytesIntoKeyValueData, littleEndian), keyAndValueByteOffset = FILE_HEADER_SIZE + bytesIntoKeyValueData + 4, valuePadding = 3 - (keyAndValueByteSize + 3) % 4;
     if (keyAndValueByteSize === 0 || keyAndValueByteSize > bytesOfKeyValueData - bytesIntoKeyValueData) {
@@ -209,7 +150,4 @@ console.error("KTXLoader: keyAndValueByteSize out of bounds");
     let keyNulByte = 0;
-    for (; keyNulByte < keyAndValueByteSize; keyNulByte++) {
-      if (dataView.getUint8(keyAndValueByteOffset + keyNulByte) === 0) {
-        break;
-      }
-    }
+    for (; keyNulByte < keyAndValueByteSize && dataView.getUint8(keyAndValueByteOffset + keyNulByte) !== 0; keyNulByte++)
+      ;
     if (keyNulByte === -1) {
@@ -219,10 +157,13 @@ console.error("KTXLoader: Failed to find null byte terminating kvData key");
     }
-    const key = new TextDecoder().decode(new Uint8Array(dataView.buffer, keyAndValueByteOffset, keyNulByte));
-    const value = new DataView(dataView.buffer, keyAndValueByteOffset + keyNulByte + 1, keyAndValueByteSize - keyNulByte - 1);
-    kvData.set(key, value);
-    bytesIntoKeyValueData += 4 + keyAndValueByteSize + valuePadding;
+    const key = new TextDecoder().decode(
+      new Uint8Array(dataView.buffer, keyAndValueByteOffset, keyNulByte)
+    ), value = new DataView(
+      dataView.buffer,
+      keyAndValueByteOffset + keyNulByte + 1,
+      keyAndValueByteSize - keyNulByte - 1
+    );
+    kvData.set(key, value), bytesIntoKeyValueData += 4 + keyAndValueByteSize + valuePadding;
   }
   return kvData;
 }
-
 exports.FORMATS_TO_COMPONENTS = FORMATS_TO_COMPONENTS;
@@ -229,0 +170,0 @@ exports.TYPES_TO_BYTES_PER_COMPONENT = TYPES_TO_BYTES_PER_COMPONENT;

lib/resources/BlobResource.d.ts

 import { BufferResource, ViewableBuffer } from '@pixi/core';
-interface IBlobOptions {
+import type { BufferType, IBufferResourceOptions } from '@pixi/core';
+/**
+ * Constructor options for BlobResource.
+ * @memberof PIXI
+ */
+export interface IBlobResourceOptions extends IBufferResourceOptions {
     autoLoad?: boolean;
-    width: number;
-    height: number;
 }
@@ -14,3 +17,5 @@ /**
 export declare abstract class BlobResource extends BufferResource {
+    /** The URL of the texture file. */
     protected origin: string | null;
+    /** The viewable buffer on the data. */
     protected buffer: ViewableBuffer | null;
@@ -24,10 +29,11 @@ protected loaded: boolean;
     /**
-     * @param source - the buffer/URL of the texture file
-     * @param {PIXI.IBlobOptions} options
-     * @param {boolean}[options.autoLoad] - whether to fetch the data immediately;
-     *  you can fetch it later via {@link PIXI.BlobResource#load}
-     * @param {boolean}[options.width] - the width in pixels.
-     * @param {boolean}[options.height] - the height in pixels.
+     * @param source - The buffer/URL of the texture file.
+     * @param {PIXI.IBlobResourceOptions} [options]
+     * @param {boolean} [options.autoLoad=false] - Whether to fetch the data immediately;
+     *  you can fetch it later via {@link PIXI.BlobResource#load}.
+     * @param {number} [options.width=1] - The width in pixels.
+     * @param {number} [options.height=1] - The height in pixels.
+     * @param {1|2|4|8} [options.unpackAlignment=4] - The alignment of the pixel rows.
      */
-    constructor(source: string | Uint8Array | Uint32Array | Float32Array | null, options?: IBlobOptions);
+    constructor(source: string | BufferType, options?: IBlobResourceOptions);
     protected onBlobLoaded(_data: ArrayBuffer): void;
@@ -37,2 +43,1 @@ /** Loads the blob */
 }
-export {};

lib/resources/BlobResource.js

@@ -1,51 +0,25 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var core = require('@pixi/core');
-
+"use strict";
+var core = require("@pixi/core");
 class BlobResource extends core.BufferResource {
-  constructor(source, options = { width: 1, height: 1, autoLoad: true }) {
-    let origin;
-    let data;
-    if (typeof source === "string") {
-      origin = source;
-      data = new Uint8Array();
-    } else {
-      origin = null;
-      data = source;
-    }
-    super(data, options);
-    this.origin = origin;
-    this.buffer = data ? new core.ViewableBuffer(data) : null;
-    this._load = null;
-    this.loaded = false;
-    if (this.origin !== null && options.autoLoad !== false) {
-      this.load();
-    }
-    if (this.origin === null && this.buffer) {
-      this._load = Promise.resolve(this);
-      this.loaded = true;
-      this.onBlobLoaded(this.buffer.rawBinaryData);
-    }
+  /**
+   * @param source - The buffer/URL of the texture file.
+   * @param {PIXI.IBlobResourceOptions} [options]
+   * @param {boolean} [options.autoLoad=false] - Whether to fetch the data immediately;
+   *  you can fetch it later via {@link PIXI.BlobResource#load}.
+   * @param {number} [options.width=1] - The width in pixels.
+   * @param {number} [options.height=1] - The height in pixels.
+   * @param {1|2|4|8} [options.unpackAlignment=4] - The alignment of the pixel rows.
+   */
+  constructor(source, options = { width: 1, height: 1, autoLoad: !0 }) {
+    let origin, data;
+    typeof source == "string" ? (origin = source, data = new Uint8Array()) : (origin = null, data = source), super(data, options), this.origin = origin, this.buffer = data ? new core.ViewableBuffer(data) : null, this._load = null, this.loaded = !1, this.origin !== null && options.autoLoad !== !1 && this.load(), this.origin === null && this.buffer && (this._load = Promise.resolve(this), this.loaded = !0, this.onBlobLoaded(this.buffer.rawBinaryData));
   }
   onBlobLoaded(_data) {
   }
+  /** Loads the blob */
   load() {
-    if (this._load) {
-      return this._load;
-    }
-    this._load = fetch(this.origin).then((response) => response.blob()).then((blob) => blob.arrayBuffer()).then((arrayBuffer) => {
-      this.data = new Uint32Array(arrayBuffer);
-      this.buffer = new core.ViewableBuffer(arrayBuffer);
-      this.loaded = true;
-      this.onBlobLoaded(arrayBuffer);
-      this.update();
-      return this;
-    });
-    return this._load;
+    return this._load ? this._load : (this._load = fetch(this.origin).then((response) => response.blob()).then((blob) => blob.arrayBuffer()).then((arrayBuffer) => (this.data = new Uint32Array(arrayBuffer), this.buffer = new core.ViewableBuffer(arrayBuffer), this.loaded = !0, this.onBlobLoaded(arrayBuffer), this.update(), this)), this._load);
   }
 }
-
 exports.BlobResource = BlobResource;
 //# sourceMappingURL=BlobResource.js.map

lib/resources/CompressedTextureResource.d.ts

 import { BlobResource } from './BlobResource';
-import type { BaseTexture, GLTexture, Renderer } from '@pixi/core';
+import type { BaseTexture, BufferType, GLTexture, Renderer } from '@pixi/core';
 import type { INTERNAL_FORMATS } from '../const';
@@ -94,3 +94,3 @@ /**
      */
-    constructor(source: string | Uint8Array | Uint32Array, options: ICompressedTextureResourceOptions);
+    constructor(source: string | BufferType, options: ICompressedTextureResourceOptions);
     /**
@@ -97,0 +97,0 @@ * @override

lib/resources/CompressedTextureResource.js

@@ -1,29 +0,39 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var _const = require('../const.js');
-var BlobResource = require('./BlobResource.js');
-
+"use strict";
+var _const = require("../const.js"), BlobResource = require("./BlobResource.js");
 class CompressedTextureResource extends BlobResource.BlobResource {
+  /**
+   * @param source - the buffer/URL holding the compressed texture data
+   * @param options
+   * @param {PIXI.INTERNAL_FORMATS} options.format - the compression format
+   * @param {number} options.width - the image width in pixels.
+   * @param {number} options.height - the image height in pixels.
+   * @param {number} [options.level=1] - the mipmap levels stored in the compressed texture, including level 0.
+   * @param {number} [options.levelBuffers] - the buffers for each mipmap level. `CompressedTextureResource` can allows you
+   *      to pass `null` for `source`, for cases where each level is stored in non-contiguous memory.
+   */
   constructor(source, options) {
-    super(source, options);
-    this.format = options.format;
-    this.levels = options.levels || 1;
-    this._width = options.width;
-    this._height = options.height;
-    this._extension = CompressedTextureResource._formatToExtension(this.format);
-    if (options.levelBuffers || this.buffer) {
-      this._levelBuffers = options.levelBuffers || CompressedTextureResource._createLevelBuffers(source instanceof Uint8Array ? source : this.buffer.uint8View, this.format, this.levels, 4, 4, this.width, this.height);
-    }
+    super(source, options), this.format = options.format, this.levels = options.levels || 1, this._width = options.width, this._height = options.height, this._extension = CompressedTextureResource._formatToExtension(this.format), (options.levelBuffers || this.buffer) && (this._levelBuffers = options.levelBuffers || CompressedTextureResource._createLevelBuffers(
+      source instanceof Uint8Array ? source : this.buffer.uint8View,
+      this.format,
+      this.levels,
+      4,
+      4,
+      // PVRTC has 8x4 blocks in 2bpp mode
+      this.width,
+      this.height
+    ));
   }
+  /**
+   * @override
+   * @param renderer - A reference to the current renderer
+   * @param _texture - the texture
+   * @param _glTexture - texture instance for this webgl context
+   */
   upload(renderer, _texture, _glTexture) {
     const gl = renderer.gl;
-    const extension = renderer.context.extensions[this._extension];
-    if (!extension) {
+    if (!renderer.context.extensions[this._extension])
       throw new Error(`${this._extension} textures are not supported on the current machine`);
-    }
-    if (!this._levelBuffers) {
-      return false;
-    }
+    if (!this._levelBuffers)
+      return !1;
+    gl.pixelStorei(gl.UNPACK_ALIGNMENT, 4);
     for (let i = 0, j = this.levels; i < j; i++) {
@@ -33,30 +43,50 @@ const { levelID, levelWidth, levelHeight, levelBuffer } = this._levelBuffers[i];
     }
-    return true;
+    return !0;
   }
+  /** @protected */
   onBlobLoaded() {
-    this._levelBuffers = CompressedTextureResource._createLevelBuffers(this.buffer.uint8View, this.format, this.levels, 4, 4, this.width, this.height);
+    this._levelBuffers = CompressedTextureResource._createLevelBuffers(
+      this.buffer.uint8View,
+      this.format,
+      this.levels,
+      4,
+      4,
+      // PVRTC has 8x4 blocks in 2bpp mode
+      this.width,
+      this.height
+    );
   }
+  /**
+   * Returns the key (to ContextSystem#extensions) for the WebGL extension supporting the compression format
+   * @private
+   * @param format - the compression format to get the extension for.
+   */
   static _formatToExtension(format) {
-    if (format >= 33776 && format <= 33779) {
+    if (format >= 33776 && format <= 33779)
       return "s3tc";
-    } else if (format >= 37488 && format <= 37497) {
+    if (format >= 37488 && format <= 37497)
       return "etc";
-    } else if (format >= 35840 && format <= 35843) {
+    if (format >= 35840 && format <= 35843)
       return "pvrtc";
-    } else if (format >= 36196) {
+    if (format >= 36196)
       return "etc1";
-    } else if (format >= 35986 && format <= 34798) {
+    if (format >= 35986 && format <= 34798)
       return "atc";
-    }
     throw new Error("Invalid (compressed) texture format given!");
   }
+  /**
+   * Pre-creates buffer views for each mipmap level
+   * @private
+   * @param buffer -
+   * @param format - compression formats
+   * @param levels - mipmap levels
+   * @param blockWidth -
+   * @param blockHeight -
+   * @param imageWidth - width of the image in pixels
+   * @param imageHeight - height of the image in pixels
+   */
   static _createLevelBuffers(buffer, format, levels, blockWidth, blockHeight, imageWidth, imageHeight) {
     const buffers = new Array(levels);
-    let offset = buffer.byteOffset;
-    let levelWidth = imageWidth;
-    let levelHeight = imageHeight;
-    let alignedLevelWidth = levelWidth + blockWidth - 1 & ~(blockWidth - 1);
-    let alignedLevelHeight = levelHeight + blockHeight - 1 & ~(blockHeight - 1);
-    let levelSize = alignedLevelWidth * alignedLevelHeight * _const.INTERNAL_FORMAT_TO_BYTES_PER_PIXEL[format];
-    for (let i = 0; i < levels; i++) {
+    let offset = buffer.byteOffset, levelWidth = imageWidth, levelHeight = imageHeight, alignedLevelWidth = levelWidth + blockWidth - 1 & ~(blockWidth - 1), alignedLevelHeight = levelHeight + blockHeight - 1 & ~(blockHeight - 1), levelSize = alignedLevelWidth * alignedLevelHeight * _const.INTERNAL_FORMAT_TO_BYTES_PER_PIXEL[format];
+    for (let i = 0; i < levels; i++)
       buffers[i] = {
@@ -67,15 +97,7 @@ levelID: i,
         levelBuffer: new Uint8Array(buffer.buffer, offset, levelSize)
-      };
-      offset += levelSize;
-      levelWidth = levelWidth >> 1 || 1;
-      levelHeight = levelHeight >> 1 || 1;
-      alignedLevelWidth = levelWidth + blockWidth - 1 & ~(blockWidth - 1);
-      alignedLevelHeight = levelHeight + blockHeight - 1 & ~(blockHeight - 1);
-      levelSize = alignedLevelWidth * alignedLevelHeight * _const.INTERNAL_FORMAT_TO_BYTES_PER_PIXEL[format];
-    }
+      }, offset += levelSize, levelWidth = levelWidth >> 1 || 1, levelHeight = levelHeight >> 1 || 1, alignedLevelWidth = levelWidth + blockWidth - 1 & ~(blockWidth - 1), alignedLevelHeight = levelHeight + blockHeight - 1 & ~(blockHeight - 1), levelSize = alignedLevelWidth * alignedLevelHeight * _const.INTERNAL_FORMAT_TO_BYTES_PER_PIXEL[format];
     return buffers;
   }
 }
-
 exports.CompressedTextureResource = CompressedTextureResource;
 //# sourceMappingURL=CompressedTextureResource.js.map

lib/resources/index.js

@@ -1,12 +0,5 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var BlobResource = require('./BlobResource.js');
-var CompressedTextureResource = require('./CompressedTextureResource.js');
-
-
-
+"use strict";
+var BlobResource = require("./BlobResource.js"), CompressedTextureResource = require("./CompressedTextureResource.js");
 exports.BlobResource = BlobResource.BlobResource;
 exports.CompressedTextureResource = CompressedTextureResource.CompressedTextureResource;
 //# sourceMappingURL=index.js.map

package.json

 {
   "name": "@pixi/compressed-textures",
-  "version": "7.2.4",
+  "version": "7.3.0-rc",
   "description": "Loaders for compressed texture file formats",
@@ -50,5 +50,5 @@ "keywords": [
   "peerDependencies": {
-    "@pixi/assets": "7.2.4",
-    "@pixi/core": "7.2.4"
+    "@pixi/assets": "7.3.0-rc",
+    "@pixi/core": "7.3.0-rc"
   }
 }

New alerts

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Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Worsened metrics

Total package byte prevSize

221272

decreased by-23.25%

Lines of code

1684

decreased by-22.5%

Number of low quality alerts

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increased byInfinity%

No dependency changes