Normal Buffer of scene

[KallkaGo]

I tried using scene.overrideMaterial to replace the material in the scene with MeshNormalMaterial and render it to the rendertarget so that my custom post-processing can pick it up, but I found that when I sampled in the shader, the colors were different, even though I had set the renderer's outputColorSpace and the texture's colorSpace

Rendering directly to the screen：

Sampled in custom effect：

Am I overlooking something? Do i need gamma correction?

[vanruesc]

Depending on what passes you're using, you may need to set effectPass.fullscreenMaterial.encodeOutput to false.

[vanruesc]

In v7 it's effectPass.fullscreenMaterial.colorSpaceConversion.

[KallkaGo]

Thanks for your reply，during this period, I checked the source code and supplemented the relevant knowledge of Color Management. Now I have figured out the reason for this difference.