Core Principles of Effective Crosshatching

🎯 Goal: Create depth and texture while maintaining form clarity.

✅ Do This

1. Follow the Form

   • Curve lines along the object’s shape (e.g., sphere hatching should mimic its contour).

   • Example: For a sphere, use concentric curved lines.

2. Full Tonal Range

   • Use light → medium → dark values:

     • Light: Widely spaced lines

     • Dark: Tight, multi-directional layers

3. Clean Outlines

   • Keep outlines subtle (avoid thick, distracting borders).

❌ Avoid These

1. Flat Appearance

   • Mistake: Parallel lines ignoring form (→ “2D” look).

   • Fix: Vary line direction to emphasize volume.

2. Overcrowding

   • Mistake: Overlapping lines too soon (→ muddy tones).

   • Fix: Build layers gradually (start lightest).

3. Limited Value Range

   • Mistake: Only mid-tone hatching (→ lacks depth).

   • Fix: Reserve darkest tones for shadows (e.g., sphere’s base).

Step-by-Step Crosshatching Demo

Sphere Example

1. Outline

   • Sketch a circle with light pencil.

2. First Layer

   • Add curved lines (↗️ direction) for highlights.

3. Depth Building

   • Layer ↘️ lines in shadow areas.

   • Darken the core shadow (bottom 1/3).

4. Blending

   • Use a stump or finger to soften transitions.

Pro Tips

✏️ Tool Matters:

• Fine liners (0.1–0.3mm) for precision.

• Brush pens for dynamic strokes.

🎨 Advanced Technique:

• Cross-contours: Hatch along both horizontal and vertical curves for ultra-realism.

Troubleshooting Guide

Exercise to Practice

1. Draw 3 spheres:

   • ① Form-focused hatching

   • ② Full tonal range

   • ③ Common mistakes (for comparison)

Quote to Remember:

“Crosshatching is sculpting with lines—every stroke should reveal form.”