Hello Community,
I wanted to seperate drawings - different "IDirect3DDevice9Ex" Devices for different purposes.
The problem I have is that Device A is drawing the background and if I add Device B for drawing simple geometricts or even a simple line.. the background turns black but the line is drawn. So I dont really know how to configure device B that it only overwrite the pixels at e.g. destination of the line and not all pixels of device A.
So what are the correct settings to archive the mentioned goal ? (D3DPRESENT_PARAMETERS, Present/Clear)
,greetings
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