函数 numMipLevels

numMipLevels(size: GPUExtent3D, dimension?: GPUTextureDimension): number
Given a GPUExtent3D returns the number of mip levels needed
参数
- size: GPUExtent3D
- 可选dimension: GPUTextureDimension
返回 number
number of mip levels needed for the given size
- 定义于 src/layaAir/laya/RenderDriver/WebGPUDriver/RenderDevice/Utils/Mipmap.ts:50