SLIDE 2D Hierarchy Notes

1. SLIDE Modeling Hierarchies
2. Bounds

SLIDE Modeling Hierarchies

The SLIDE description of the house example: house.slf

In the house scene graph, a Directed Acyclic Graph (DAG), below the different shapes of the nodes represent different SLIDE modeling constructs.

• window = box
• render = box
• group = ellipse
• instance = box with notes about the transforms which they contain
  • rotate = R
  • scale = S
  • translate = T
• object = circle

Bounds

Types

Axis Aligned Bounding Boxes	Best Fit Bounding Boxes	Bounding Spheres/Cirles

Correctness

Computation

Uses