wip(assembler): round S5 -- streaming gates + trace; coarse-first order kept opt-in (no win)
Walkable/enclosed/refined gates defined; JSONL trace joins request, worker start, build/apply and discards. Coarse-first + dynamic near reserve behind voxel.StreamingCoarseFirst / voxel.StreamingDynamicNearReserve (default 0 = S4 order): matched runs showed no walkability or full-view win and slower LOD0/1 refinement. Instruments settled: 3.1 s standalone reproduced (16.7 s was another generation route); black early captures were clear-only frames. Hashes equal S4; Core-off, M2, SurfaceWorld/FloatingIslands BuildHost pass. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MmSoF64BbRFmk9C3p1VsBJ
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Fr0zkaandClaude Opus 5.5 committed
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@@ -0,0 +1,175 @@
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[CmdletBinding()]
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param(
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[Parameter(Mandatory = $true)][string]$Label,
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[Parameter(Mandatory = $true)][string[]]$ViewerArguments,
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[ValidateSet('Spawn', 'Flight')][string]$CaptureMode = 'Spawn',
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[switch]$WaitForFlightDrain
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)
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# Capture through the viewer's D3D back buffer; no desktop or window capture is used.
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# Capturer le tampon D3D du viewer; aucune capture du bureau ou de la fenetre n'est utilisee.
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Set-StrictMode -Version Latest
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$ErrorActionPreference = 'Stop'
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Add-Type -AssemblyName System.Drawing
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$PluginRoot = [IO.Path]::GetFullPath((Join-Path $PSScriptRoot '../../../..'))
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$ViewerExe = Join-Path $PluginRoot 'Standalone/bin/VoxelForgeCoreStandalone.exe'
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$CaptureRoot = Join-Path $PSScriptRoot 'captures'
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$LogRoot = Join-Path $PSScriptRoot 'viewer_logs'
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[IO.Directory]::CreateDirectory($CaptureRoot) | Out-Null
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[IO.Directory]::CreateDirectory($LogRoot) | Out-Null
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if (-not ('VoxelForgeR9MemoryProbe' -as [type])) {
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Add-Type -TypeDefinition @'
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using System;
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using System.Runtime.InteropServices;
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public static class VoxelForgeR9MemoryProbe {
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
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private struct MEMORYSTATUSEX {
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public uint dwLength, dwMemoryLoad;
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public ulong ullTotalPhys, ullAvailPhys, ullTotalPageFile, ullAvailPageFile;
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public ulong ullTotalVirtual, ullAvailVirtual, ullAvailExtendedVirtual;
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}
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[DllImport("kernel32.dll", SetLastError = true)]
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private static extern bool GlobalMemoryStatusEx(ref MEMORYSTATUSEX status);
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public static ulong AvailablePhysicalBytes() {
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var status = new MEMORYSTATUSEX();
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status.dwLength = (uint)Marshal.SizeOf(typeof(MEMORYSTATUSEX));
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if (!GlobalMemoryStatusEx(ref status)) throw new InvalidOperationException("GlobalMemoryStatusEx failed.");
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return status.ullAvailPhys;
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}
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}
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'@
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}
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if ([VoxelForgeR9MemoryProbe]::AvailablePhysicalBytes() -lt 4GB) {
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throw 'Viewer launch skipped: less than 4 GiB of free physical memory.'
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}
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if (Get-Process UnrealEditor* -ErrorAction SilentlyContinue) {
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throw 'Viewer launch skipped: an UnrealEditor process is still running.'
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}
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if (-not (Test-Path -LiteralPath $ViewerExe -PathType Leaf)) {
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throw "Standalone viewer is missing: $ViewerExe"
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}
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Add-Type -AssemblyName System.Drawing
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$SafeLabel = $Label -replace '[^A-Za-z0-9_-]', '_'
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$SequenceSuffix = if ($CaptureMode -eq 'Spawn') { 'spawn' } else { 'mid_sprint' }
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$CapturePrefix = Join-Path $CaptureRoot "${SafeLabel}_${SequenceSuffix}"
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$RunArguments = [Collections.Generic.List[string]]::new()
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foreach ($Argument in $ViewerArguments) { $RunArguments.Add($Argument) }
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if ($CaptureMode -eq 'Spawn') {
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$RunArguments.Add("--capture-spawn-sequence-prefix=$CapturePrefix")
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$RunArguments.Add('--quit-after-spawn-captures')
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$ExpectedIndices = @(0, 1, 2)
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$TimeLimitSeconds = 60
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} else {
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$RunArguments.Add("--capture-flight-sequence-prefix=$CapturePrefix")
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if (-not $WaitForFlightDrain) { $RunArguments.Add('--flight-capture-close-index=1') }
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$ExpectedIndices = @(1)
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$TimeLimitSeconds = if ($WaitForFlightDrain) { 900 } else { 45 }
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}
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$StdoutPath = Join-Path $LogRoot "$SafeLabel`_$SequenceSuffix.stdout.log"
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$StderrPath = Join-Path $LogRoot "$SafeLabel`_$SequenceSuffix.stderr.log"
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$QuotedArguments = @($RunArguments | ForEach-Object { '"' + $_.Replace('"', '\"') + '"' })
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$ArgumentLine = $QuotedArguments -join ' '
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$Process = Start-Process -FilePath $ViewerExe -ArgumentList $ArgumentLine `
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-WorkingDirectory (Split-Path -Parent $ViewerExe) -PassThru -WindowStyle Normal `
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-RedirectStandardOutput $StdoutPath -RedirectStandardError $StderrPath
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$Started = [Diagnostics.Stopwatch]::StartNew()
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try {
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$Process.PriorityClass = [Diagnostics.ProcessPriorityClass]::Normal
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$Process.ProcessorAffinity = [IntPtr]0xFFF
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while ($true) {
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$Process.Refresh()
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if ($Process.HasExited) { break }
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if ($Process.PrivateMemorySize64 -gt 8GB) {
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throw "Owned viewer PID $($Process.Id) exceeded the 8 GiB private-memory limit."
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}
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if ($Started.Elapsed.TotalSeconds -gt $TimeLimitSeconds) {
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throw "Owned viewer PID $($Process.Id) exceeded the $TimeLimitSeconds-second capture limit."
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}
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Start-Sleep -Milliseconds 200
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}
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$Process.WaitForExit()
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$Process.Refresh()
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if ($Process.ExitCode -ne 0) {
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throw "Owned viewer PID $($Process.Id) exited with code $($Process.ExitCode)."
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}
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} catch {
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$Process.Refresh()
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if (-not $Process.HasExited) {
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[void]$Process.CloseMainWindow()
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if (-not $Process.WaitForExit(3000)) {
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Stop-Process -Id $Process.Id -Force -ErrorAction SilentlyContinue
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$Process.WaitForExit()
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}
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}
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throw
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}
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function Save-DownscaledJpeg([string]$Source, [string]$Destination, [long]$Quality) {
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$Original = [Drawing.Image]::FromFile($Source)
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try {
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$Width = [Math]::Min(960, $Original.Width)
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$Height = [int][Math]::Round($Original.Height * $Width / $Original.Width)
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$Small = New-Object Drawing.Bitmap($Width, $Height)
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$Graphics = [Drawing.Graphics]::FromImage($Small)
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try {
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$Graphics.InterpolationMode = [Drawing.Drawing2D.InterpolationMode]::HighQualityBicubic
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$Graphics.PixelOffsetMode = [Drawing.Drawing2D.PixelOffsetMode]::HighQuality
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$Graphics.DrawImage($Original, 0, 0, $Width, $Height)
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$Codec = [Drawing.Imaging.ImageCodecInfo]::GetImageEncoders() |
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Where-Object { $_.MimeType -eq 'image/jpeg' } | Select-Object -First 1
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$Parameters = New-Object Drawing.Imaging.EncoderParameters(1)
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try {
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$Parameters.Param[0] = New-Object Drawing.Imaging.EncoderParameter(
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[Drawing.Imaging.Encoder]::Quality, $Quality)
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$Small.Save($Destination, $Codec, $Parameters)
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} finally {
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$Parameters.Dispose()
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}
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} finally {
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$Graphics.Dispose()
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$Small.Dispose()
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}
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} finally {
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$Original.Dispose()
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}
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}
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$ViewerLog = Get-Content -LiteralPath $StdoutPath -Raw
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foreach ($Index in $ExpectedIndices) {
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$PngPath = '{0}_{1:D2}.png' -f $CapturePrefix, $Index
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if (-not (Test-Path -LiteralPath $PngPath -PathType Leaf)) {
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throw "Viewer exited normally but did not write required back-buffer capture index $Index."
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}
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if ($CaptureMode -eq 'Spawn') {
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$CaptureTime = @('0.5s', '1.0s', '2.0s')[$Index]
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$JpegPath = Join-Path $CaptureRoot "${SafeLabel}_spawn_$CaptureTime.jpg"
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} else {
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$JpegPath = Join-Path $CaptureRoot "${SafeLabel}_mid_sprint.jpg"
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}
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Save-DownscaledJpeg $PngPath $JpegPath 72
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if ((Get-Item -LiteralPath $JpegPath).Length -ge 300KB) {
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Save-DownscaledJpeg $PngPath $JpegPath 48
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}
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$Jpeg = Get-Item -LiteralPath $JpegPath
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if ($Jpeg.Length -ge 300KB) { throw "Downscaled capture exceeds 300 KB: $($Jpeg.Name)" }
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Remove-Item -LiteralPath $PngPath -Force
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$Timing = [regex]::Match($ViewerLog, "\[(Spawn|Flight)SequenceCapture\] index=$Index elapsed_s=([0-9.]+)")
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$Elapsed = if ($Timing.Success) { $Timing.Groups[2].Value } else { 'missing' }
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Write-Host ('capture={0} elapsed_s={1} size={2} bytes' -f $Jpeg.Name, $Elapsed, $Jpeg.Length)
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}
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if ($CaptureMode -eq 'Flight') {
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# Keep only the reviewed mid-flight JPG; remove this run's unused raw D3D frames.
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# Garder uniquement le JPG de vol examine ; supprimer les tampons D3D bruts inutilises de ce run.
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foreach ($Index in 0..4) {
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$PngPath = '{0}_{1:D2}.png' -f $CapturePrefix, $Index
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if (Test-Path -LiteralPath $PngPath -PathType Leaf) {
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Remove-Item -LiteralPath $PngPath -Force
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}
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}
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}
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Write-Host ('viewer_closed=1 pid={0} exit_code={1} elapsed_s={2:0.000} priority=Normal affinity=0xFFF' -f
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$Process.Id, $Process.ExitCode, $Started.Elapsed.TotalSeconds)
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