Complete Animation Principles Reference

Comprehensive technical guide to Disney's 12 principles with implementation details.

1. Squash and Stretch

Definition: Deformation of objects to show flexibility, weight, and motion.

Technical implementation:

• Volume must remain constant (area preserved)
• Stretch along motion path at velocity peaks
• Squash perpendicular to impact surface
• Ratio guidelines: 20-50% for cartoony, 5-15% for realistic

Applications: Facial expressions, body mechanics, object interactions, impact effects.

2. Anticipation

Definition: Preparatory action preceding main action.