DesktopDuplikation
0.0.3indexedSimplifies the use of the Windows Desktop Duplication API, enabling screen capture and bitmap dumping functionalities. Requires DirectX 11 headers for setup.
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Desktop Duplikation
A library to make usage of Windows Desktop Duplication API easy on Kotlin Native for target mingw64.
Dependencies
In order to build this project you need to install directx 11 headers to your msys2 installation. Either create a system environment variable called MINGW64_DIR and point to your msys2 installation, or install it under C:/msys64/mingw64
$ pacman -S mingw-w64-x86_64-headers-git
If you wish to use this code as a pre-compiled library, put this into your gradle mingw64 dependencies:
implementation("io.github.syrou:desktopduplikation:0.0.3")
Usage
In order to automatically clear arena allocation, use the .use {} lambda
val desktopDuplikationManager = DesktopDuplikationManager()
desktopDuplikationManager.use {
if(!desktopDuplikationManager.initialize()) return
desktopDuplikationManager.captureNext { sr, desc ->
desktopDuplikationManager.dumpBitmap(
"c:\\test.bmp",
sr.pData as CArrayPointer<ByteVar>,
sr.RowPitch.toInt(),
desc.Width.toInt(),
desc.Height.toInt()
)
}
}