Version: 2020.2
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  • C#

CommandBuffer.GenerateMips

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public void GenerateMips(RenderTexture rt);
public void GenerateMips(Rendering.RenderTargetIdentifier rt);

Parameters

rt The render texture requiring mipmaps generation.

Description

Generate mipmap levels of a render texture.

Use this function to manually re-generate mipmap levels of a render texture. The render texture has to have mipmaps (useMipMap set to true), and automatic mip generation turned off (autoGenerateMips set to false).

On some platforms (most notably, D3D9), there is no way to manually generate render texture mip levels; in these cases this function does nothing.

See Also: useMipMap, autoGenerateMips.

Is something described here not working as you expect it to? It might be a Known Issue. Please check with the Issue Tracker at issuetracker.unity3d.com.

Copyright © 2020 Unity Technologies. Publication Date: 2021-03-24.
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