Enables or disables Desktop Window Manager (DWM) composition
#include <WinAPIGdi.au3>
_WinAPI_DwmEnableComposition ( $bEnable )
| $bEnable | Specifies whether enable or disable DWM composition, valid values: True - Enable. False - Disable. |
| Success: | 1. |
| Failure: | 0 and sets the @error flag to non-zero, @extended flag may contain the HRESULT error code. |
Disabling DWM composition disables it for the entire desktop.
DWM composition will be automatically enabled when all processes that have disabled composition have called _WinAPI_DwmEnableComposition() to enable it or have been terminated.
The WM_DWMCOMPOSITIONCHANGED notification is sent when DWM composition has enabled or disabled.
This function requires Windows Vista or later.
Search DwmEnableComposition in MSDN Library.