{"ast":null,"code":"import { Color3 } from \"../Maths/math.color.js\";\nimport { Texture } from \"../Materials/Textures/texture.js\";\nimport { DrawWrapper } from \"../Materials/drawWrapper.js\";\nimport { VertexBuffer } from \"../Buffers/buffer.js\";\n/**\n * This represents one of the lens effect in a `lensFlareSystem`.\n * It controls one of the individual texture used in the effect.\n * @see https://doc.babylonjs.com/features/featuresDeepDive/environment/lenseFlare\n */\nexport class LensFlare {\n  /**\n   * Creates a new Lens Flare.\n   * This represents one of the lens effect in a `lensFlareSystem`.\n   * It controls one of the individual texture used in the effect.\n   * @see https://doc.babylonjs.com/features/featuresDeepDive/environment/lenseFlare\n   * @param size Define the size of the lens flare (a floating value between 0 and 1)\n   * @param position Define the position of the lens flare in the system. (a floating value between -1 and 1). A value of 0 is located on the emitter. A value greater than 0 is beyond the emitter and a value lesser than 0 is behind.\n   * @param color Define the lens color\n   * @param imgUrl Define the lens texture url\n   * @param system Define the `lensFlareSystem` this flare is part of\n   * @returns The newly created Lens Flare\n   */\n  static AddFlare(size, position, color, imgUrl, system) {\n    return new LensFlare(size, position, color, imgUrl, system);\n  }\n  /**\n   * Instantiates a new Lens Flare.\n   * This represents one of the lens effect in a `lensFlareSystem`.\n   * It controls one of the individual texture used in the effect.\n   * @see https://doc.babylonjs.com/features/featuresDeepDive/environment/lenseFlare\n   * @param size Define the size of the lens flare in the system (a floating value between 0 and 1)\n   * @param position Define the position of the lens flare in the system. (a floating value between -1 and 1). A value of 0 is located on the emitter. A value greater than 0 is beyond the emitter and a value lesser than 0 is behind.\n   * @param color Define the lens color\n   * @param imgUrl Define the lens texture url\n   * @param system Define the `lensFlareSystem` this flare is part of\n   */\n  constructor(\n  /**\n   * Define the size of the lens flare in the system (a floating value between 0 and 1)\n   */\n  size,\n  /**\n   * Define the position of the lens flare in the system. (a floating value between -1 and 1). A value of 0 is located on the emitter. A value greater than 0 is beyond the emitter and a value lesser than 0 is behind.\n   */\n  position, color, imgUrl, system) {\n    this.size = size;\n    this.position = position;\n    /**\n     * Define the alpha mode to render this particular lens.\n     */\n    this.alphaMode = 6;\n    this.color = color || new Color3(1, 1, 1);\n    this.texture = imgUrl ? new Texture(imgUrl, system.getScene(), true) : null;\n    this._system = system;\n    const engine = system.scene.getEngine();\n    system._onShadersLoaded.addOnce(() => {\n      this._drawWrapper = new DrawWrapper(engine);\n      this._drawWrapper.effect = engine.createEffect(\"lensFlare\", [VertexBuffer.PositionKind], [\"color\", \"viewportMatrix\"], [\"textureSampler\"], \"\", undefined, undefined, undefined, undefined, system.shaderLanguage);\n    });\n    system.lensFlares.push(this);\n  }\n  /**\n   * Dispose and release the lens flare with its associated resources.\n   */\n  dispose() {\n    if (this.texture) {\n      this.texture.dispose();\n    }\n    // Remove from scene\n    const index = this._system.lensFlares.indexOf(this);\n    this._system.lensFlares.splice(index, 1);\n  }\n}","map":{"version":3,"names":["Color3","Texture","DrawWrapper","VertexBuffer","LensFlare","AddFlare","size","position","color","imgUrl","system","constructor","alphaMode","texture","getScene","_system","engine","scene","getEngine","_onShadersLoaded","addOnce","_drawWrapper","effect","createEffect","PositionKind","undefined","shaderLanguage","lensFlares","push","dispose","index","indexOf","splice"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/LensFlares/lensFlare.js"],"sourcesContent":["import { Color3 } from \"../Maths/math.color.js\";\nimport { Texture } from \"../Materials/Textures/texture.js\";\n\nimport { DrawWrapper } from \"../Materials/drawWrapper.js\";\nimport { VertexBuffer } from \"../Buffers/buffer.js\";\n/**\n * This represents one of the lens effect in a `lensFlareSystem`.\n * It controls one of the individual texture used in the effect.\n * @see https://doc.babylonjs.com/features/featuresDeepDive/environment/lenseFlare\n */\nexport class LensFlare {\n    /**\n     * Creates a new Lens Flare.\n     * This represents one of the lens effect in a `lensFlareSystem`.\n     * It controls one of the individual texture used in the effect.\n     * @see https://doc.babylonjs.com/features/featuresDeepDive/environment/lenseFlare\n     * @param size Define the size of the lens flare (a floating value between 0 and 1)\n     * @param position Define the position of the lens flare in the system. (a floating value between -1 and 1). A value of 0 is located on the emitter. A value greater than 0 is beyond the emitter and a value lesser than 0 is behind.\n     * @param color Define the lens color\n     * @param imgUrl Define the lens texture url\n     * @param system Define the `lensFlareSystem` this flare is part of\n     * @returns The newly created Lens Flare\n     */\n    static AddFlare(size, position, color, imgUrl, system) {\n        return new LensFlare(size, position, color, imgUrl, system);\n    }\n    /**\n     * Instantiates a new Lens Flare.\n     * This represents one of the lens effect in a `lensFlareSystem`.\n     * It controls one of the individual texture used in the effect.\n     * @see https://doc.babylonjs.com/features/featuresDeepDive/environment/lenseFlare\n     * @param size Define the size of the lens flare in the system (a floating value between 0 and 1)\n     * @param position Define the position of the lens flare in the system. (a floating value between -1 and 1). A value of 0 is located on the emitter. A value greater than 0 is beyond the emitter and a value lesser than 0 is behind.\n     * @param color Define the lens color\n     * @param imgUrl Define the lens texture url\n     * @param system Define the `lensFlareSystem` this flare is part of\n     */\n    constructor(\n    /**\n     * Define the size of the lens flare in the system (a floating value between 0 and 1)\n     */\n    size, \n    /**\n     * Define the position of the lens flare in the system. (a floating value between -1 and 1). A value of 0 is located on the emitter. A value greater than 0 is beyond the emitter and a value lesser than 0 is behind.\n     */\n    position, color, imgUrl, system) {\n        this.size = size;\n        this.position = position;\n        /**\n         * Define the alpha mode to render this particular lens.\n         */\n        this.alphaMode = 6;\n        this.color = color || new Color3(1, 1, 1);\n        this.texture = imgUrl ? new Texture(imgUrl, system.getScene(), true) : null;\n        this._system = system;\n        const engine = system.scene.getEngine();\n        system._onShadersLoaded.addOnce(() => {\n            this._drawWrapper = new DrawWrapper(engine);\n            this._drawWrapper.effect = engine.createEffect(\"lensFlare\", [VertexBuffer.PositionKind], [\"color\", \"viewportMatrix\"], [\"textureSampler\"], \"\", undefined, undefined, undefined, undefined, system.shaderLanguage);\n        });\n        system.lensFlares.push(this);\n    }\n    /**\n     * Dispose and release the lens flare with its associated resources.\n     */\n    dispose() {\n        if (this.texture) {\n            this.texture.dispose();\n        }\n        // Remove from scene\n        const index = this._system.lensFlares.indexOf(this);\n        this._system.lensFlares.splice(index, 1);\n    }\n}\n"],"mappings":"AAAA,SAASA,MAAM,QAAQ,wBAAwB;AAC/C,SAASC,OAAO,QAAQ,kCAAkC;AAE1D,SAASC,WAAW,QAAQ,6BAA6B;AACzD,SAASC,YAAY,QAAQ,sBAAsB;AACnD;AACA;AACA;AACA;AACA;AACA,OAAO,MAAMC,SAAS,CAAC;EACnB;AACJ;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;EACI,OAAOC,QAAQA,CAACC,IAAI,EAAEC,QAAQ,EAAEC,KAAK,EAAEC,MAAM,EAAEC,MAAM,EAAE;IACnD,OAAO,IAAIN,SAAS,CAACE,IAAI,EAAEC,QAAQ,EAAEC,KAAK,EAAEC,MAAM,EAAEC,MAAM,CAAC;EAC/D;EACA;AACJ;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;EACIC,WAAWA;EACX;AACJ;AACA;EACIL,IAAI;EACJ;AACJ;AACA;EACIC,QAAQ,EAAEC,KAAK,EAAEC,MAAM,EAAEC,MAAM,EAAE;IAC7B,IAAI,CAACJ,IAAI,GAAGA,IAAI;IAChB,IAAI,CAACC,QAAQ,GAAGA,QAAQ;IACxB;AACR;AACA;IACQ,IAAI,CAACK,SAAS,GAAG,CAAC;IAClB,IAAI,CAACJ,KAAK,GAAGA,KAAK,IAAI,IAAIR,MAAM,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC;IACzC,IAAI,CAACa,OAAO,GAAGJ,MAAM,GAAG,IAAIR,OAAO,CAACQ,MAAM,EAAEC,MAAM,CAACI,QAAQ,CAAC,CAAC,EAAE,IAAI,CAAC,GAAG,IAAI;IAC3E,IAAI,CAACC,OAAO,GAAGL,MAAM;IACrB,MAAMM,MAAM,GAAGN,MAAM,CAACO,KAAK,CAACC,SAAS,CAAC,CAAC;IACvCR,MAAM,CAACS,gBAAgB,CAACC,OAAO,CAAC,MAAM;MAClC,IAAI,CAACC,YAAY,GAAG,IAAInB,WAAW,CAACc,MAAM,CAAC;MAC3C,IAAI,CAACK,YAAY,CAACC,MAAM,GAAGN,MAAM,CAACO,YAAY,CAAC,WAAW,EAAE,CAACpB,YAAY,CAACqB,YAAY,CAAC,EAAE,CAAC,OAAO,EAAE,gBAAgB,CAAC,EAAE,CAAC,gBAAgB,CAAC,EAAE,EAAE,EAAEC,SAAS,EAAEA,SAAS,EAAEA,SAAS,EAAEA,SAAS,EAAEf,MAAM,CAACgB,cAAc,CAAC;IACpN,CAAC,CAAC;IACFhB,MAAM,CAACiB,UAAU,CAACC,IAAI,CAAC,IAAI,CAAC;EAChC;EACA;AACJ;AACA;EACIC,OAAOA,CAAA,EAAG;IACN,IAAI,IAAI,CAAChB,OAAO,EAAE;MACd,IAAI,CAACA,OAAO,CAACgB,OAAO,CAAC,CAAC;IAC1B;IACA;IACA,MAAMC,KAAK,GAAG,IAAI,CAACf,OAAO,CAACY,UAAU,CAACI,OAAO,CAAC,IAAI,CAAC;IACnD,IAAI,CAAChB,OAAO,CAACY,UAAU,CAACK,MAAM,CAACF,KAAK,EAAE,CAAC,CAAC;EAC5C;AACJ","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}