:::    ____      ____     _____        _____       ______  _______       _____    
:::   |    |    |    |___|\    \   ___|\    \     |      \/       \  ___|\    \  
:::   |    |    |    |    |\    \ /    /\    \   /          /\     \|    |\    \ 
:::   |    |    |    |    | |    |    |  |    | /     /\   / /\     |    | |    |     v14.731 
:::   |    |    |    |    |/____/|    |__|    |/     /\ \_/ / /    /|    |/____/ 
:::   |    |    |    |    |\    \|    .--.    |     |  \|_|/ /    / |    |\    \    gavwhittaker
:::   |\    \  /    /|    | |    |    |  |    |     |       |    |  |    | |    |
:::   | \ ___\/___ / |____| |____|____|  |____|\____\       |____|  |____| |____|    April 2025
:::    \ |   ||   | /|    | |    |    |  |    | |    |      |    | /|    | |    |
:::     \|___||___|/ |____| |____|____|  |____|\|____|      |____|/ |____| |____|
:::

:: Changelog - Nexus Published
:: ---------------------------

:: v14.731	- Tweaks and fix for post drive selection crash. Thanks to SnippyStockins for help testing this. It's a nightmare when you can't recreate an error yet need to fix it!
:: v14.73	- Bugfixes Optimise.py division by zero, Folder Selection crash, Storage Calc miscalc and added --altgpu parameter
:: v14.72	- Initial Python Implementation in a Batch Wrapper (StorageCalc, ExtractBSA, LooseCopy, Exclusions, Analyse, Filter, Optimise

:: Dv13.41      - Unicode fixes. Improvements/bugfixes for Copying Files, Renaming Output Folder and Calculating Storage Requirements

:: Dv13.4       - Key components re-coded to Python, SQLite and Powershell leveraging multi-threading, parallel processing and memory mapping ++
::		- Now a 2 part process to cut loose from MO2's Virtual File System restrictions
::		- Optimisation auto-resume should VRAMr be interrupted by user, crash or powercut
::		- Fixed cause of the wrong textures winning occasionally
::		- Auto-detection of PBR textures folder to determine if to optimise or skip
:: 		- Improved Skyrim EXE detection by reading Windows Registry (kudos Jilvane)
::		- GPU auto-detection and benchmarking for optimum BC7 encoding
::		- Intellgient aspect ratio resizing
::		- Advanced deduplication to reduce VRAMr Output size of unnecessary files
::		- Improved RGB file processing
::		- Summary.log to itemise VRAMr process, errors and outcomes by format and texture type
::		- Additional fixes and code improvements

:: v12		- Even more VRAM savings from truth table enhancements for possible faster/smaller output. 
::		- PBR support. CPM / Extended Materials script bugfix (thx guildofone).
::		- Exclusions for DrJ grass mods, 4th Unknown creature textures and ice walls. Improved Logging during optimisation.
::		- Transitioned to Compressonator for full DDS format support including SRGB for PBR.

:: v11.1	- Alternative GPU capability and Vortex updates to the User Guide
:: v11		- CPM support. TexConvx64. ImageMagick truth tables. Exclusions update. Logfile timestamps. Reverted to OpenFolderBox
:: v10		- BC4 1K for HQ preset as plentiful for parallax. Delete parallax LODs as not used and frees up more VRAM
:: v9.841	- Fine tuned exclusions for LotDB file causing CTD. Continued thanks to Phostwood and The Nolvus Discord
:: v9.84	- With thanks to Phostwood, updated exclusions to include LotDB file 'gorehowl_01' causing CTD with Nolvus
:: v9.83	- Balanced multi-threading. Optimisation counters increment. OpenFolderBox.exe and prevent sleep now via Powershell
:: v9.78	- Robocopy multi-threading. Optimisation monitor improved to cater for HUGE WJ modlists. Small yet very important bugfixes
:: v9.77	- Fixed negative counters. Parallelised copy/optimisations saving ~1/3rd time. Other bug fixes and improvements
:: v9.4		- Removed all ZIP steps to rely on drag and drag of VRAMr'd Textures folder into Mod Manager
:: v9.36	- Balanced power at exit. Some complex grass exclusions. Cancel option for GameDir. MT'd BSA extract. 7z & TexConv updated
:: v9.3		- Fixed more artifacts. EXE GameDir check. ZIPr.BAT. Window title improvements. Removed Dummy files no longer needed
:: v9.2		- Removed cause of AV alert. Fixed Normal Map artifacts. Optimised De-dupe and Exclusions. Improved zipping process
:: v9.1		- Re-implemented HQ and Performance presets. Added Manual Zipper.bat and manual override of detected !GameDir!
:: v9.0		- 1-step automated. Updated texconv and 7z DLL. Removed HQ/Perf presets and quick updating. Audio cues
:: v8.6		- Removed EXE detection and added manual MO2 locator
:: v8.53	- BSA bugfix and other tweaks
:: v8.52	- MO2 layered extract, removed shine on rocks/mountains, dummy.dds bugfix, admin checks
:: v8.21 	- Fixed delayedexpansion, re-instated logfile, disk space reqs, BSA de-dupe, preset add/remove INI lock, User Guide update
:: v8.2		- Visual cues, power profile, add HQ preset, optimised exclusions for more VRAM gain, 7z to Step 3, User Guide update
:: v7.1		- AIO (DiffusR, ParallaxR integrated), add performance preset, 1st release of User Guide
:: v7.0		- GPU and CPU optimisation, updated exclusions, large parts of code re-written 
:: v6.8		- ParallaxR BC4 implemented
:: v6.7		- Further user exclusions (LotDB)
:: v6.6		- User exclusion submissions to prevent CTD (Scoped Bows)
:: v6.5		- ParallaxR integrated, user contributed exclusions integration
:: v6.0		- auto CPU core allocation, ParallaxR and DiffuseR adopt main VRAMr code improvements
:: v5.0		- DiffuseR added, forced root folder to reduce UAC and username, forced write cache flushes, improve logfile, TexA tweaks
:: v4.0		- BSA extract added, MO2 and Vortex combined, 7z portable, 
:: v3.0		- Option to optimise interiors and clutter. 7z process optimised
:: v2.0		- Removed Resource Pack, Large objects (dragons, giants and mountains not processed)
:: v1.1		- ParallaxR added seperate to normal map optimisation
:: v1.0		- Initial Release with seperate Resource Pack download

:: Thanks and Credit
:: -----------------

:: Mayhem, PogIsDog, MrAnonymous, HOSE and the rest of the testing team!
:: AlexxEG for BSA Browser
:: the_XtR0 for MO2 layered extract idea, code contribution and testing
:: Draconian69 for parallelised testing and code optimisation
:: MSFT for TexConv
:: Compressonator Github Contributors (see License.zip)
:: Rob van der Woude for OpenFolderBox at https://www.robvanderwoude.com/
:: ChatGPT

::----------------------------------------------------------------------------------------------------------------------------------------

::Initialise Environment

@echo off
setlocal EnableDelayedExpansion
chcp 65001 >nul
mode CON: COLS=115 LINES=48
set "ScriptDir=%~dp0"
cd ..
set "GameDir=%CD%"

color 0F
cls
for /f "delims=: tokens=*" %%a in ('findstr /b ::: "%~f0"') do @echo(%%a

taskkill /f /im powershell.exe >NUL 2>&1

:: start "VRAMr User Guide" "%ScriptDir%\tools\UserGuide" -u on -o on "%ScriptDir%\tools\User Guide\"

del "%TEMP%\StorageCalc.tmp" >NUL 2>&1
del "%TEMP%\Unpack-Order.tmp" >NUL 2>&1
del "%TEMP%\MO2Profile.tmp" >NUL 2>&1
del "%TEMP%\VRAMrTEMP.tmp" >NUL 2>&1
del "%TEMP%\GameDir.tmp" >NUL 2>&1

set "ModMgr=MO2"
set "PBRExists=NotDefined"
set "GPU2Use=0"

set "GameDir=Z:\home\ben\data\games\wabbajack\modlists\whatever\Stock Game\data"
set "VRAMrTEMP=Z:\home\ben\data\games\VRAMROutput"
set "MO2Profile=Z:\home\ben\data\games\wabbajack\modlists\whatever\profiles\Whatever Profile"

cd /d "%GameDir%"
if exist ".\VRAMrOutput.tmp" (
  color 4F
  echo.
  echo ERROR - Existing VRAMr Output Enabled in your Mod Manager. Disable and Restart VRAMr
  goto Terminate
)

if exist "%VRAMrTEMP%" (
  color 60
  echo WARNING - %FoundFolder% Exists from a Previous Session
  echo.
  echo You Must Delete or Rename the Folder Before VRAMr can Continue
  echo.

  goto Terminate
)

::    ...........................................................................................................
::    :    Preset    : Diffuse : Normal : Parallax : Material :   RGB/PBR   :            Description            :
::    :..............:.........:........:..........:..........:.............:....................................
::    : High Quality : 2K      : 2K     : 1K       : 1K       :             : 4K Heavy Modlist Downscaled to 2K :
::    : Quality      : 2K      : 1K     : 1K       : 1K       :             : Balance of Quality / VRAM Savings :
::    : Optimum      : 2K      : 1K     : 512      : 512      :  Downscale  : Good Starting Preset if Unsure    :
::    : Performance  : 2K      : 512    : 512      : 512      :     Only    : Big Gains Lower Close Up Quality  :
::    : Vanilla      : 512     : 512    : 512      : 512      :             : I Just Want my PC to Play Skyrim  :
::    :..............:.........:........:..........:..........:.............:....................................
:: CHANGE TO ChoseHQ/ChoseQuality/ChoseOptimum/ChosePerf/ChoseVanilla
goto ChosePerf

:ChoseHQ
set /a Diffuse=2048
set /a Normal=2048
set /a Parallax=1024
set /a Material=1024
set "Preset=HQ"
goto CalcDiskSpace

:ChoseQuality
set /a Diffuse=2048
set /a Normal=1024
set /a Parallax=1024
set /a Material=1024
set "Preset=Quality"
goto CalcDiskSpace

:ChoseOptimum
set /a Diffuse=2048
set /a Normal=1024
set /a Parallax=512
set /a Material=512
set "Preset=Optimum"
goto CalcDiskSpace

:ChosePerf
set /a Diffuse=2048
set /a Normal=512
set /a Parallax=512
set /a Material=512
set "Preset=Performance"
goto CalcDiskSpace

:ChoseVanilla
set /a Diffuse=512
set /a Normal=512
set /a Parallax=512
set /a Material=512
set "Preset=Vanilla"

::----------------------------------------------------------------------------------------------------------------------------------------

:CalcDiskSpace
echo.
cd /d "%GameDir%"
echo Calculating Approximate Initial Temporary Storage Requirement....Please Wait
robocopy .\ c:\dummy /L /E *.dds | find "Bytes" >%TEMP%\StorageCalc.tmp
set /p StorageCalc=<%TEMP%\StorageCalc.tmp
echo %StorageCalc:~11,3% >%TEMP%\StorageCalc.tmp
set /p StorageCalc=<%TEMP%\StorageCalc.tmp
echo Select a Drive Root with atleast%StorageCalc%GB Space - ie. D: creates D:\VRAMr. Avoid C: due to Windows Security

::----------------------------------------------------------------------------------------------------------------------------------------

:DefineVRAMrFolder
mkdir "%VRAMrTEMP%.\Logfiles"

::----------------------------------------------------------------------------------------------------------------------------------------

:DetectPBR
call :ProgressBar 20

cd /d "%GameDir%\textures"

if exist ".\pbr\" (
  set "PBRExists=1"
  ) else (
    set "PBRExists=0"
)

::----------------------------------------------------------------------------------------------------------------------------------------

:BuildVRAMrFolder
call :ProgressBar 23

echo.

(
  echo VRAMr Started       : %DATE% %TIME%
  echo VRAMr Output folder : "%VRAMrTEMP%"
  echo ScriptDir           : "%ScriptDir%"
  echo GameDir             : "%GameDir%"
  echo Optimisation Preset : "%Preset%"
  echo Initial Storage Req : ~"%StorageCalc%GB"
  if "%ModMgr%"=="MO2" (
    echo Mod Manager         : Mod Organizer 2 Detected - Layered BSA Extract Available
  ) else (
    echo Mod Manager         : Vortex Compatibility Mode
  )
  if "%PBRExists%"=="1" (
    echo PBR Textures        : Detected 
  ) else (
    echo PBR Textures        : Not Detected
  )
  if "%GPU2Use%"=="1" (
    echo Alternative GPU     : True 
  )
) > "%VRAMrTEMP%\Logfiles\VRAMr.log"

  echo. >> "%VRAMrTEMP%\Logfiles\VRAMr.log"

  echo VRAMr Started       : %DATE% %TIME%
  echo VRAMr Output folder : "%VRAMrTEMP%"
  echo ScriptDir           : "%ScriptDir%"
  echo GameDir             : "%GameDir%"
  if "%ModMgr%"=="MO2" (
    echo Mod Manager         : Mod Organizer 2 Detected - Layered BSA Extract Available
  ) else (
    echo Mod Manager         : Vortex Compatibility Mode
  )
  if "%PBRExists%"=="1" (
    echo PBR Textures        : Detected 
  ) else (
    echo PBR Textures        : Not Detected
  )

::----------------------------------------------------------------------------------------------------------------------------------------

:ExtractBSAPrimer
call :ProgressBar 25
cd /d "%GameDir%"
echo.

"%ScriptDir%\tools\MakeUnpack.exe" --profile "%MO2Profile%" --GameDir .\

color 1F

echo %DATE% %TIME% Extracting BSA Archives... >> "%VRAMrTEMP%\logfiles\VRAMr.log"
"%ScriptDir%\tools\ExtractBSA.exe" --source .\*.bsa --dest "%VRAMrTEMP%\Output" --logfile "%VRAMrTEMP%\Logfiles" --layered %TEMP% --filter *.dds
"%ScriptDir%\tools\ExtractBSA.exe" --source "%GameDir%\..\..\mods\*\*.bsa" --dest "%VRAMrTEMP%\Output" --logfile "%VRAMrTEMP%\Logfiles" --layered %TEMP% --filter *.dds

call :Flush

::----------------------------------------------------------------------------------------------------------------------------------------

:LooseFilesCopy
call :ProgressBar 40

color 5F
echo %DATE% %TIME% Copying Loose Diffuse Textures... >> "%VRAMrTEMP%\logfiles\VRAMr.log"

for %%A in ("%GameDir%\..\..\mods") do set "modFolder=%%~fA"
for /D %%f in (%modFolder%\*) do (
  echo %%f
  "%ScriptDir%\tools\LooseCopy.exe" --source "%%f\textures" --dest "%VRAMrTEMP%\Output\textures" --logfile "%VRAMrTEMP%\Logfiles" --verbose
)

call :Flush

::----------------------------------------------------------------------------------------------------------------------------------------

color CF
call :ProgressBar 55
echo %DATE% %TIME% Processing Exclusions... >> "%VRAMrTEMP%\logfiles\VRAMr.log"
"%ScriptDir%\tools\Exclusions.exe" --Exclude "%ScriptDir%\tools\Exclusions.mod" --Dest "%VRAMrTEMP%\Output" --Logfile "%VRAMrTEMP%\Logfiles"

call :Flush

::----------------------------------------------------------------------------------------------------------------------------------------

color F0
call :ProgressBar 60
"%ScriptDir%\tools\Analyse.exe" --Source "%VRAMrTEMP%\Output" --Logfile "%VRAMrTEMP%\Logfiles" --Tool "%ScriptDir%\tools\CLI"

call :Flush

::----------------------------------------------------------------------------------------------------------------------------------------

color 9F
call :ProgressBar 69
"%ScriptDir%\tools\SQLiteFilter.exe" --dnpm %diffuse% %normal% %parallax% %material% --Filter "%ScriptDir%\tools\Filters.VRAMr" --Source "%VRAMrTEMP%\Output\VRAMr.db" --Logfiles "%VRAMrTEMP%\Logfiles"

call :Flush

::----------------------------------------------------------------------------------------------------------------------------------------

color DF
call :ProgressBar 74

if "%PBRExists%"=="1" (
  "%ScriptDir%\tools\Optimise.exe" --dnpm %diffuse% %normal% %parallax% %material% --Source "%VRAMrTEMP%\Output\VRAMr.db" --Logfiles "%VRAMrTEMP%\Logfiles" --GPU %GPU2Use% --PBR 1 --Tool "%ScriptDir%\tools\texconv.exe"
  ) else (
  "%ScriptDir%\tools\Optimise.exe" --dnpm %diffuse% %normal% %parallax% %material% --Source "%VRAMrTEMP%\Output\VRAMr.db" --Logfiles "%VRAMrTEMP%\Logfiles" --GPU %GPU2Use% --PBR 0 --Tool "%ScriptDir%\tools\texconv.exe"
)

call :Flush

::----------------------------------------------------------------------------------------------------------------------------------------

:TidyUp
color 0F
call :ProgressBar 93
cd /d "%VRAMrTEMP%"
attrib -R -A -S -H -P *.* /s /d

call :ProgressBar 97
cd Output
for /f "usebackq delims=" %%d in ('dir /s /b /ad ^| sort /r') do rd "%%d" >NUL 2>&1

call :Flush

xcopy "%ScriptDir%\tools\VRAMrOutput.tmp" "%VRAMrTEMP%\Output" /v /q /y >NUL 2>&1
echo %DATE% %TIME% Copying VRAMr Output Marker... >>%VRAMrTEMP%\logfiles\VRAMr.log

call :Flush

del *.db >NUL 2>&1

call :Flush

cd ..
ren "Output" "DragNDropThisFolderIntoModManager"
echo %DATE% %TIME% Renaming Your VRAMr Output Folder...  >>%VRAMrTEMP%\logfiles\VRAMr.log

echo %DATE% %TIME% VRAMr Output Ready... >>%VRAMrTEMP%\logfiles\VRAMr.log

call :ProgressBar 99

::----------------------------------------------------------------------------------------------------------------------------------------

color 2F 
echo.
echo VRAMr has finished
echo Put 'DragNDropThisFolderIntoModManager' in %VRAMrTEMP% into your Mod Manager
echo %DATE% %TIME% The VRAMr Process is Complete... >>%VRAMrTEMP%\logfiles\VRAMr.log
call :ProgressBar 100
goto Terminate

::----------------------------------------------------------------------------------------------------------------------------------------

:ProgressBar
set "ProgressPercent=%1"
title VRAMr - Progress: %ProgressPercent%%%
exit /B

::----------------------------------------------------------------------------------------------------------------------------------------

:Flush

timeout /t 3 >NUL 2>&1

powershell -NoProfile -ExecutionPolicy Bypass -Command "$TempFile = [System.IO.Path]::GetTempFileName(); 'Triggering cache flush' | Set-Content -Path $TempFile; Remove-Item -Path $TempFile -Force"

powershell -NoProfile -ExecutionPolicy Bypass -Command "Get-Process | ForEach-Object { try  { [System.Diagnostics.Process]::GetProcessById($_.Id).MinWorkingSet = 0 } catch { } }"

exit /B

::----------------------------------------------------------------------------------------------------------------------------------------

:Terminate

taskkill /f /im Powershell.exe >NUL 2>&1
taskkill /f /im UserGuide.exe >NUL 2>&1
taskkill /f /im texconv.exe >NUL 2>&1
taskkill /f /im Compressonator.exe >NUL 2>&1

powershell -NoProfile -ExecutionPolicy Bypass -Command "$TempFile = [System.IO.Path]::GetTempFileName(); 'Triggering cache flush' | Set-Content -Path $TempFile; Remove-Item -Path $TempFile -Force"

powershell -NoProfile -ExecutionPolicy Bypass -Command "Get-Process | ForEach-Object { try  { [System.Diagnostics.Process]::GetProcessById($_.Id).MinWorkingSet = 0 } catch { } }"

echo.
pause
exit