Pointer-ready canvas
Use the Canvas wrapper when you want pressure-aware pointer drawing with undo, redo, clear, and cleanup helpers already wired.

Fuderu 0.8.7 brings spacing-aware flow, explicit document sizing, smooth brush strokes, pressure-aware input, image stamps, and runtime effects.
Use the Canvas wrapper when you want pressure-aware pointer drawing with undo, redo, clear, and cleanup helpers already wired.
Use Brush directly when you manage input, replay strokes, or need lower-level control over rendering and compositing.
Layer modules for dynamic shape, transparency, spread, and pattern texture without replacing the core renderer.