Hardware Accelaration shows black Screenshots

82 views Asked by At

What happens internally when Hardware Accelaration is on then all the screenshots taken during that time come out to be totally black. I dont have any clue about that and have done some research but could not find anything.
I am trying to create an app 'X' in windows which will produce black screen as output when someone tries to take a screenshot while 'X' is on.
There are some apps which provide this functionality(like ScreenWings) but i could not figure out its working.
Is there any way hardware accelaration is related to this, if yes then how and if not then what can I use.
please help!!!

EDIT-- I want to do something so that screenshot comes out to be black..

0

There are 0 answers