# ReadFromExternalTexture

Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.Utilities.Textures.ExternalTextureUtils.ReadFromExternalTexture/

ReadFromExternalTexture
Reads the entirety of the source external texture into the destination texture.

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## Declaration

public static void ReadFromExternalTexture(this Texture externalTexture, Texture2D destinationTexture)

#### Summary

Reads the entirety of the source external texture into the destination texture.

### Parameters

| Name | Type | Summary |
| --- | --- | --- |
| externalTexture | Texture | - |
| destinationTexture | Texture2D | - |

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## Overload

public static void ReadFromExternalTexture(this Texture externalTexture, Texture2D destinationTexture, Material material)

#### Summary

Reads the entirety of the source external texture into the destination texture using the provided material.

### Parameters

| Name | Type | Summary |
| --- | --- | --- |
| externalTexture | Texture | - |
| destinationTexture | Texture2D | - |

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