| 1 | {"version":3,"file":"CubeResource.mjs","sources":["../../../src/textures/resources/CubeResource.ts"],"sourcesContent":["import { TARGETS } from '@pixi/constants';\nimport { AbstractMultiResource } from './AbstractMultiResource';\n\nimport type { ISize } from '@pixi/math';\nimport type { ArrayFixed } from '@pixi/utils';\nimport type { Renderer } from '../../Renderer';\nimport type { BaseTexture } from '../BaseTexture';\nimport type { GLTexture } from '../GLTexture';\nimport type { Resource } from './Resource';\n\n/**\n * Constructor options for CubeResource.\n * @memberof PIXI\n */\nexport interface ICubeResourceOptions extends ISize\n{\n /** Whether to auto-load resources */\n autoLoad?: boolean;\n\n /** In case BaseTextures are supplied, whether to copy them or use. */\n linkBaseTexture?: boolean;\n}\n\n/**\n * Resource for a CubeTexture which contains six resources.\n * @memberof PIXI\n */\nexport class CubeResource extends AbstractMultiResource\n{\n items: ArrayFixed<BaseTexture, 6>;\n\n /**\n * In case BaseTextures are supplied, whether to use same resource or bind baseTexture itself.\n * @protected\n */\n linkBaseTexture: boolean;\n\n /**\n * @param {Array<string|PIXI.Resource>} [source] - Collection of URLs or resources\n * to use as the sides of the cube.\n * @param options - ImageResource options\n * @param {number} [options.width] - Width of resource\n * @param {number} [options.height] - Height of resource\n * @param {number} [options.autoLoad=true] - Whether to auto-load resources\n * @param {number} [options.linkBaseTexture=true] - In case BaseTextures are supplied,\n * whether to copy them or use\n */\n constructor(source?: ArrayFixed<string | Resource, 6>, options?: ICubeResourceOptions)\n {\n const { width, height, autoLoad, linkBaseTexture } = options || {};\n\n if (source && source.length !== CubeResource.SIDES)\n {\n throw new Error(`Invalid length. Got ${source.length}, expected 6`);\n }\n\n super(6, { width, height });\n\n for (let i = 0; i < CubeResource.SIDES; i++)\n {\n this.items[i].target = TARGETS.TEXTURE_CUBE_MAP_POSITIVE_X + i;\n }\n\n this.linkBaseTexture = linkBaseTexture !== false;\n\n if (source)\n {\n this.initFromArray(source, options);\n }\n\n if (autoLoad !== false)\n {\n this.load();\n }\n }\n\n /**\n * Add binding.\n * @param baseTexture - parent base texture\n */\n bind(baseTexture: BaseTexture): void\n {\n super.bind(baseTexture);\n\n baseTexture.target = TARGETS.TEXTURE_CUBE_MAP;\n }\n\n addBaseTextureAt(baseTexture: BaseTexture, index: number, linkBaseTexture?: boolean): this\n {\n if (linkBaseTexture === undefined)\n {\n linkBaseTexture = this.linkBaseTexture;\n }\n\n if (!this.items[index])\n {\n throw new Error(`Index ${index} is out of bounds`);\n }\n\n if (!this.linkBaseTexture\n || baseTexture.parentTextureArray\n || Object.keys(baseTexture._glTextures).length > 0)\n {\n // copy mode\n if (baseTexture.resource)\n {\n this.addResourceAt(baseTexture.resource, index);\n }\n else\n {\n throw new Error(`CubeResource does not support copying of renderTexture.`);\n }\n }\n else\n {\n // link mode, the difficult one!\n baseTexture.target = TARGETS.TEXTURE_CUBE_MAP_POSITIVE_X + index;\n baseTexture.parentTextureArray = this.baseTexture;\n\n this.items[index] = baseTexture;\n }\n\n if (baseTexture.valid && !this.valid)\n {\n this.resize(baseTexture.realWidth, baseTexture.realHeight);\n }\n\n this.items[index] = baseTexture;\n\n return this;\n }\n\n /**\n * Upload the resource\n * @param renderer\n * @param _baseTexture\n * @param glTexture\n * @returns {boolean} true is success\n */\n upload(renderer: Renderer, _baseTexture: BaseTexture, glTexture: GLTexture): boolean\n {\n const dirty = this.itemDirtyIds;\n\n for (let i = 0; i < CubeResource.SIDES; i++)\n {\n const side = this.items[i];\n\n if (dirty[i] < side.dirtyId || glTexture.dirtyId < _baseTexture.dirtyId)\n {\n if (side.valid && side.resource)\n {\n side.resource.upload(renderer, side, glTexture);\n dirty[i] = side.dirtyId;\n }\n else if (dirty[i] < -1)\n {\n // either item is not valid yet, either its a renderTexture\n // allocate the memory\n renderer.gl.texImage2D(side.target, 0,\n glTexture.internalFormat,\n _baseTexture.realWidth,\n _baseTexture.realHeight,\n 0,\n _baseTexture.format,\n glTexture.type,\n null);\n dirty[i] = -1;\n }\n }\n }\n\n return true;\n }\n\n /** Number of texture sides to store for CubeResources. */\n static SIDES = 6;\n\n /**\n * Used to auto-detect the type of resource.\n * @param {*} source - The source object\n * @returns {boolean} `true` if source is an array of 6 elements\n */\n static test(source: unknown): source is ArrayFixed<string | Resource, 6>\n {\n return Array.isArray(source) && source.length === CubeResource.SIDES;\n }\n}\n"],"names":["_CubeResource"],"mappings":";;AA2BO,MAAM,gBAAN,MAAMA,uBAAqB,sBAClC;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAmBI,YAAY,QAA2C,SACvD;AACI,UAAM,EAAE,OAAO,QAAQ,UAAU,gBAAgB,IAAI,WAAW;AAE5D,QAAA,UAAU,OAAO,WAAWA,eAAa;AAEzC,YAAM,IAAI,MAAM,uBAAuB,OAAO,MAAM,cAAc;AAGtE,UAAM,GAAG,EAAE,OAAO,OAAQ,CAAA;AAE1B,aAAS,IAAI,GAAG,IAAIA,eAAa,OAAO;AAEpC,WAAK,MAAM,CAAC,EAAE,SAAS,QAAQ,8BAA8B;AAGjE,SAAK,kBAAkB,oBAAoB,IAEvC,UAEA,KAAK,cAAc,QAAQ,OAAO,GAGlC,aAAa,MAEb,KAAK;EAEb;AAAA;AAAA;AAAA;AAAA;AAAA,EAMA,KAAK,aACL;AACI,UAAM,KAAK,WAAW,GAEtB,YAAY,SAAS,QAAQ;AAAA,EACjC;AAAA,EAEA,iBAAiB,aAA0B,OAAe,iBAC1D;AACQ,QAAA,oBAAoB,WAEpB,kBAAkB,KAAK,kBAGvB,CAAC,KAAK,MAAM,KAAK;AAEjB,YAAM,IAAI,MAAM,SAAS,KAAK,mBAAmB;AAGjD,QAAA,CAAC,KAAK,mBACH,YAAY,sBACZ,OAAO,KAAK,YAAY,WAAW,EAAE,SAAS;AAGjD,UAAI,YAAY;AAEP,aAAA,cAAc,YAAY,UAAU,KAAK;AAAA;AAIxC,cAAA,IAAI,MAAM,yDAAyD;AAAA;AAMjE,kBAAA,SAAS,QAAQ,8BAA8B,OAC3D,YAAY,qBAAqB,KAAK,aAEtC,KAAK,MAAM,KAAK,IAAI;AAGxB,WAAI,YAAY,SAAS,CAAC,KAAK,SAE3B,KAAK,OAAO,YAAY,WAAW,YAAY,UAAU,GAG7D,KAAK,MAAM,KAAK,IAAI,aAEb;AAAA,EACX;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EASA,OAAO,UAAoB,cAA2B,WACtD;AACI,UAAM,QAAQ,KAAK;AAEnB,aAAS,IAAI,GAAG,IAAIA,eAAa,OAAO,KACxC;AACU,YAAA,OAAO,KAAK,MAAM,CAAC;AAEzB,OAAI,MAAM,CAAC,IAAI,KAAK,WAAW,UAAU,UAAU,aAAa,aAExD,KAAK,SAAS,KAAK,YAEnB,KAAK,SAAS,OAAO,UAAU,MAAM,SAAS,GAC9C,MAAM,CAAC,IAAI,KAAK,WAEX,MAAM,CAAC,IAAI,OAIhB,SAAS,GAAG;AAAA,QAAW,KAAK;AAAA,QAAQ;AAAA,QAChC,UAAU;AAAA,QACV,aAAa;AAAA,QACb,aAAa;AAAA,QACb;AAAA,QACA,aAAa;AAAA,QACb,UAAU;AAAA,QACV;AAAA,MAAI,GACR,MAAM,CAAC,IAAI;AAAA,IAGvB;AAEO,WAAA;AAAA,EACX;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAUA,OAAO,KAAK,QACZ;AACI,WAAO,MAAM,QAAQ,MAAM,KAAK,OAAO,WAAWA,eAAa;AAAA,EACnE;AACJ;AA/Ja,cAoJF,QAAQ;AApJZ,IAAM,eAAN;"} |