847 Create An Image Full Page

// Create a new document that fills the canvas completely var doc = app.documents.add(W, H, 72, "FullImage847", NewDocumentMode.RGB, Document

// Gradient fill (full‑canvas) const gradient = ctx.createLinearGradient(0, 0, W, H); gradient.addColorStop(0, 'rgb(0,128,255)'); gradient.addColorStop(1, 'rgb(255,128,0)'); ctx.fillStyle = gradient; ctx.fillRect(0, 0, W, H);

// Full‑image gradient var paint = new SKPaint 847 create an image full

Style = SKPaintStyle.Stroke, Color = SKColors.White, StrokeWidth = 5 ; canvas.DrawCircle(W / 2f, H / 2f, W / 4f, paint);

# 2️⃣ Allocate full canvas (filled with transparent black) canvas = Image.new(MODE, (WIDTH, HEIGHT), (0, 0, 0, 0)) // Create a new document that fills the

# 1️⃣ Define size and mode WIDTH, HEIGHT = 847, 847 MODE = "RGBA" # 4‑bytes per pixel

int W = 847, H = 847; using var bitmap = new SKBitmap(W, H, true); using var canvas = new SKCanvas(bitmap); ctx.fillStyle = gradient

// Encode to PNG (lossless) using var data = bitmap.Encode(SKEncodedImageFormat.Png, 100); File.WriteAllBytes("skia_full_847.png", data.ToArray()); Console.WriteLine("✅ SkiaSharp image saved"); SkiaSharp automatically uses GPU acceleration when available, which can dramatically reduce the time required for rasterizing very large images. 5.5 Photoshop Scripting (ExtendScript) #target photoshop var W = 847; var H = 847;