first commit

2026-10-06 12:16:46 +09:00
commit 619d980098
415 changed files with 22283 additions and 0 deletions
@@ -0,0 +1,61 @@
+param(
+  [string]$OutputPng = (Join-Path $PSScriptRoot '..\public\assets\sample-pet-depth.png'),
+  [string]$OutputJson = (Join-Path $PSScriptRoot '..\public\assets\sample-pet-depth.json')
+)
+
+# Hand-authored procedural fixture for local parallax tests.
+# Depth convention: 0 = far/background, 1 = near/foreground.
+# These values are visual approximations, not AI estimates or measurements.
+Add-Type -AssemblyName System.Drawing
+
+$width = 415
+$height = 739
+$background = 0.08
+
+$landmarks = @(
+  [pscustomobject]@{ name = 'nose'; x = 235; y = 310; depth = 0.98; rx = 23; ry = 18 },
+  [pscustomobject]@{ name = 'left-eye'; x = 198; y = 278; depth = 0.68; rx = 27; ry = 21 },
+  [pscustomobject]@{ name = 'right-eye'; x = 249; y = 273; depth = 0.68; rx = 27; ry = 21 },
+  [pscustomobject]@{ name = 'face'; x = 221; y = 267; depth = 0.60; rx = 91; ry = 78 },
+  [pscustomobject]@{ name = 'left-ear'; x = 158; y = 213; depth = 0.43; rx = 66; ry = 91 },
+  [pscustomobject]@{ name = 'right-ear'; x = 262; y = 206; depth = 0.43; rx = 69; ry = 96 },
+  [pscustomobject]@{ name = 'body'; x = 139; y = 419; depth = 0.30; rx = 139; ry = 238 },
+  [pscustomobject]@{ name = 'muzzle'; x = 224; y = 305; depth = 0.82; rx = 58; ry = 43 }
+)
+
+$bitmap = [System.Drawing.Bitmap]::new($width, $height, [System.Drawing.Imaging.PixelFormat]::Format24bppRgb)
+try {
+  for ($y = 0; $y -lt $height; $y++) {
+    for ($x = 0; $x -lt $width; $x++) {
+      $value = $background
+      foreach ($shape in $landmarks) {
+        $dx = ($x - $shape.x) / [double]$shape.rx
+        $dy = ($y - $shape.y) / [double]$shape.ry
+        $gaussian = [Math]::Exp(-0.5 * ($dx * $dx + $dy * $dy))
+        # Max-combine softly feathered ellipses so overlaps keep the nearer layer.
+        $candidate = $background + ($shape.depth - $background) * $gaussian
+        if ($candidate -gt $value) { $value = $candidate }
+      }
+      $byte = [int][Math]::Round([Math]::Min(1.0, [Math]::Max(0.0, $value)) * 255.0)
+      $color = [System.Drawing.Color]::FromArgb($byte, $byte, $byte)
+      $bitmap.SetPixel($x, $y, $color)
+    }
+  }
+  $bitmap.Save($OutputPng, [System.Drawing.Imaging.ImageFormat]::Png)
+}
+finally {
+  $bitmap.Dispose()
+}
+
+$metadata = [ordered]@{
+  width = $width
+  height = $height
+  convention = '0 = far/background, 1 = near/foreground'
+  source = 'Hand-authored procedural Gaussian ellipses for local testing; not AI-estimated or physically measured.'
+  landmarks = @($landmarks | ForEach-Object {
+    [ordered]@{ name = $_.name; x = $_.x; y = $_.y; depth = $_.depth }
+  })
+}
+$metadata | ConvertTo-Json -Depth 4 | Set-Content -LiteralPath $OutputJson -Encoding utf8
+Write-Output "Created $OutputPng"
+Write-Output "Created $OutputJson"