Advanced Scene Management - Computer Graphics Laboratory

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BSP Tree

• Two variants

• Axis-aligned

• Polygon-aligned

• The trees are created by using a plane to divide the space

into two, and then sorting the geometry into two spaces.

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BSP Tree • Two variants • Axis-aligned • Polygon-aligned • The trees are created by using a plane to divide the space into two, and then sorting the geometry into two spaces. 4

Axis-aligned BSP Tree 0 plane 3 plane1 plane 0 plane2 1 2 3 5

Page 1 and 2: Advanced Scene Management 1
Page 3: Bounding Volume Hierarchies (BVHs)
Page 7 and 8: Why BSP Tree ? • Quickly to ident
Page 9 and 10: Quadtree - Example 9
Page 11 and 12: Culling (1/2) • Culling means “
Page 13 and 14: BSP Implementation • A Pre-proces
Page 15 and 16: BSP Preprocessor (2/2) • Process

Advanced Scene Management - Computer Graphics Laboratory

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