c# - XNA How to display what is underneath the game window? -


what display texture2d on screen, screen needs transparent well. have section of code found can make window borderless.

intptr hwnd = this.window.handle; var control = system.windows.forms.control.fromhandle(hwnd); var form = control.findform(); form.formborderstyle = system.windows.forms.formborderstyle.none;

when put initialize() method, makes window borderless.

however, when use graphicsdevice.clear(color.transparent); in draw results in black square in middle of screen.

is there way change opacity of background @ all? there else can try fix this?

some things heard of take screenshot of background , display on screen via backbuffer, can't find solutions implement that.

edit: here draw method, while rather simple

protected override void draw(gametime gametime) {         graphicsdevice.clear(color.transparent);         spritebatch.begin();         {              spritebatch.draw(tex, parameters, color.white );          }         spritebatch.end();         base.draw(gametime); }

i found can change forms opacity via form.opacity = 0; makes texture transparent well.


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