类 DynamicAtlasManager

动态图集管理器 提供便捷的图集管理功能，封装LargeTexManager的复杂操作 todo:

  1. 用户new texture(texture2d), 此时texture2d 已经被合并到大图集，且已经被自动释放。会导致 texture2d 被重新加载。

构造函数

constructor

方法

addTexture addTextureByUrl addTextures addTexturesByUrl cleanupUnusedTextures clear destroy getAllLargeTextures getLargeTexture getStatistics getTextureCount getTextureInfo getTextureInfoByUrl onUpdate removeTexture removeTextureByUrl replaceOriginalTexture replaceOriginalTextures

构造函数

constructor

方法

addTexture

  • addTexture(texture, scale?, largeTextureIndex?): boolean

  • 参数

    • texture: Texture

      texture to add

    • scale: number = 1.0

      scale to add

    • largeTextureIndex: number = -1

      largeTextureIndex to add

    返回 boolean

    boolean whether add texture to atlas successfully

    En

    Add texture to atlas

    Zh

    添加纹理到图集

addTextureByUrl

  • addTextureByUrl(url, scale?, largeTextureIndex?): boolean

  • 参数

    • url: string

      url of texture to add

    • scale: number = 1.0

      scale to add

    • largeTextureIndex: number = -1

      largeTextureIndex to add

    返回 boolean

    boolean whether add texture to atlas successfully

    En

    Add texture to atlas by url

    Zh

    通过URL添加纹理到图集

addTextures

  • addTextures(textures, scale?, largeTextureIndex?): number

  • 参数

    • textures: Texture[]

      textures to add

    • scale: number = 1.0

      scale to add

    • largeTextureIndex: number = -1

      largeTextureIndex to add

    返回 number

    number of textures added successfully

    En

    Add textures to atlas

    Zh

    批量添加纹理到图集

addTexturesByUrl

  • addTexturesByUrl(urls, scale?, largeTextureIndex?): number

  • 参数

    • urls: string[]

      urls to add

    • scale: number = 1.0

      scale to add

    • largeTextureIndex: number = -1

      largeTextureIndex to add

    返回 number

    number of textures added successfully

    En

    Add textures to atlas by urls

    Zh

    批量通过URL添加纹理到图集

cleanupUnusedTextures

  • cleanupUnusedTextures(forceClean?): number

  • 参数

    • forceClean: boolean = false

      if true, clean all textures regardless of reference count

    返回 number

    number of textures cleaned up

    En

    Clean up unused texture info

    Zh

    清理未使用的纹理信息

clear

destroy

getAllLargeTextures

getLargeTexture

getStatistics

  • getStatistics(): {
        config: DynamicAtlasConfig;
        gpuMemoryUsage: number;
        largeTextureCount: number;
        textureCount: number;
        usageRate: number;
    }

  • 返回 {
        config: DynamicAtlasConfig;
        gpuMemoryUsage: number;
        largeTextureCount: number;
        textureCount: number;
        usageRate: number;
    }

    statistics info object

    • config: DynamicAtlasConfig
    • gpuMemoryUsage: number
    • largeTextureCount: number
    • textureCount: number
    • usageRate: number

    En

    Get statistics info

    Zh

    获取统计信息

getTextureCount

getTextureInfo

getTextureInfoByUrl

onUpdate

removeTexture

  • removeTexture(textureId, largeTextureIndex?, event?): boolean

  • 参数

    • textureId: number

      textureId to remove

    • largeTextureIndex: number = -1

      largeTextureIndex to remove

    • event: boolean = true

      event to remove

    返回 boolean

    boolean whether remove texture from atlas successfully

    En

    Remove texture from atlas

    Zh

    从图集中移除纹理

removeTextureByUrl

  • removeTextureByUrl(url, largeTextureIndex?): boolean

  • 参数

    • url: string

      url of texture to remove

    • largeTextureIndex: number = -1

      largeTextureIndex to remove

    返回 boolean

    boolean whether remove texture from atlas successfully

    En

    Remove texture from atlas by url

    Zh

    通过URL从图集中移除纹理

replaceOriginalTexture

  • replaceOriginalTexture(textureId): boolean

  • 参数

    • textureId: number

      textureId to replace

    返回 boolean

    boolean whether replace original texture object successfully

    En

    Replace original texture object,使其使用图集中的纹理

    Zh

    替换原始纹理对象，使其使用图集中的纹理

replaceOriginalTextures

  • replaceOriginalTextures(textureIds?): number

  • 参数

    • 可选textureIds: number[]

      textureIds to replace

    返回 number

    number of textures replaced successfully

    En

    Replace original texture objects

    Zh

    批量替换原始纹理对象

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目录

构造函数
方法