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Bug 4778

Summary: Direct3D 11 render target warnings
Product: SDL Reporter: Alex <fatlock>
Component: renderAssignee: Sam Lantinga <slouken>
Status: NEW --- QA Contact: Sam Lantinga <slouken>
Severity: minor    
Priority: P2    
Version: 2.0.10   
Hardware: x86_64   
OS: Windows 10   
Attachments: Sample program

Description Alex 2019-08-30 13:50:02 UTC 
Created attachment 3937 [details]
Sample program

(In addition to bug #4767)

When you render to a texture AFTER rendering it to screen you get these warnings:

D3D11 WARNING: ID3D11DeviceContext::OMSetRenderTargets: Resource being set to OM RenderTarget slot 0 is still bound on input! [ STATE_SETTING WARNING #9: DEVICE_OMSETRENDERTARGETS_HAZARD]
D3D11 WARNING: ID3D11DeviceContext::OMSetRenderTargets[AndUnorderedAccessViews]: Forcing PS shader resource slot 0 to NULL. [ STATE_SETTING WARNING #7: DEVICE_PSSETSHADERRESOURCES_HAZARD]

I have searched the Internet for a solution. This for example: https://gamedev.stackexchange.com/a/95629

You may see the D3D11 code in comments inside the sample program. This code should fix it, I think.