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Position AOV issues
Posted: Tue Nov 23, 2021 4:10 pm
by wangdanyang1120
Hello,I have some problems using position AOV in AfterEffects.
I want to render my scene in HDR/sRGB mode.
In HDR/sRGB mode, the position AOV does not work well. I can't use it correctly in AfterEffects.In HDR/Linear sRGB mode, the position AOV looks correct.
How to get the correct Position AOV in HDR/sRGB mode?
Is this a bug? Or am I using it incorrectly?
Re: Position AOV issues
Posted: Tue Nov 23, 2021 4:21 pm
by wangdanyang1120
scene
Re: Position AOV issues
Posted: Tue Nov 23, 2021 5:20 pm
by aoktar
What could be a bug? It's not a color data and should not be used a picture. sRGB is for displaying pictures, also applying tonemapping that will normalize the data to 0-1 range. I think you miss this. Only way is to don't modify it and use linear color space. You should find the correct way to import and use it.
Re: Position AOV issues
Posted: Tue Nov 23, 2021 6:52 pm
by wangdanyang1120
aoktar wrote:What could be a bug? It's not a color data and should not be used a picture. sRGB is for displaying pictures, also applying tonemapping that will normalize the data to 0-1 range. I think you miss this. Only way is to don't modify it and use linear color space. You should find the correct way to import and use it.
I know it's not color data.
Let me put it another way. When the color space is HDR / sRGB, the position AOV of the rendered output is incorrect, and it cannot be read correctly in other software. If I want to use position AOV, I need to adjust the color space to HDR / linear sRGB and render the AOV again.It will take a lot of extra time.
My English is not good. I have a lot of mistakes in grammar and vocabulary. I'm very sorry for this.
Thank you for your help.