Version: 2023.2

AsyncGPUReadback.RequestIntoNativeArrayAsync

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public static Awaitable<AsyncGPUReadbackRequest> RequestIntoNativeArrayAsync (ref NativeArray<T> output, Texture src, int mipIndex);
public static Awaitable<AsyncGPUReadbackRequest> RequestIntoNativeArrayAsync (ref NativeArray<T> output, Texture src, int mipIndex, TextureFormat dstFormat);
public static Awaitable<AsyncGPUReadbackRequest> RequestIntoNativeArrayAsync (ref NativeArray<T> output, Texture src, int mipIndex, Experimental.Rendering.GraphicsFormat dstFormat);
public static Awaitable<AsyncGPUReadbackRequest> RequestIntoNativeArrayAsync (ref NativeArray<T> output, Texture src, int mipIndex, int x, int width, int y, int height, int z, int depth, TextureFormat dstFormat);
public static Awaitable<AsyncGPUReadbackRequest> RequestIntoNativeArrayAsync (ref NativeArray<T> output, Texture src, int mipIndex, int x, int width, int y, int height, int z, int depth, Experimental.Rendering.GraphicsFormat dstFormat);

参数

output Reference to the NativeArray to write the data into. The NativeArray or underlying memory cannot be Disposed until the request is complete.
src The Texture resource to read the data from.
mipIndex The index of the mipmap to fetch.
dstFormat The target TextureFormat of the data. Conversion happens automatically if this format is different from the format stored on the GPU.
x The starting x-coordinate, in pixels, of the Texture data to fetch.
width The width, in pixels, of the Texture data to fetch.
y The starting y-coordinate, in pixels, of the Texture data to fetch.
height The height, in pixels, of the Texture data to fetch.
z The starting z-coordinate, in pixels, of the Texture3D to fetch. For TextureCube, Texture2DArray, and TextureCubeArray, this is the index of the start layer.
depth The depth, in pixels of the Texture3D to fetch. For TextureCube, Texture2DArray, and TextureCubeArray, this is the number of layers to retrieve.

描述

Retrieves data asynchronously from a GPU Texture resource.


public static Awaitable<AsyncGPUReadbackRequest> RequestIntoNativeArrayAsync (ref NativeArray<T> output, ComputeBuffer src);
public static Awaitable<AsyncGPUReadbackRequest> RequestIntoNativeArrayAsync (ref NativeArray<T> output, ComputeBuffer src, int size, int offset);
public static Awaitable<AsyncGPUReadbackRequest> RequestIntoNativeArrayAsync (ref NativeArray<T> output, GraphicsBuffer src);
public static Awaitable<AsyncGPUReadbackRequest> RequestIntoNativeArrayAsync (ref NativeArray<T> output, GraphicsBuffer src, int size, int offset);

参数

output Reference to the NativeArray to write the data into. The NativeArray or underlying memory cannot be Disposed until the request is complete.
src The GraphicsBuffer to read the data from.
size The size, in bytes, of the data to retrieve from the GraphicsBuffer.
offset Offset in bytes in the GraphicsBuffer.

描述

Retrieves data asynchronously from a GPU Graphics Buffer resource.