c++ - I need some clarification with the second parameter of the CreateRenderTargetView() function -


i went documentation function in..

https://msdn.microsoft.com/en-us/library/windows/desktop/ff476517%28v=vs.85%29.aspx

i having trouble understanding second parameter, when set null.

the documentation states if set null pdesc member, create e view accesses subresources in mipmap level 0.

can explain me in simple terms mean that? guess understand concept of mipmaps, multiple version of texture, each smaller in size , in resolution. mean mipmap level 0? mean original version of texture?


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