Visibility and Hidden Surface Removal
Visibility and Hidden Surface Removal
Visibility and Hidden Surface Removal
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3. Bounding Objects (5)<br />
• can be used in a single dimension<br />
• no overlap between two objects if zmax2 <<br />
z min1 or z max1 < z min2<br />
• minmax testing<br />
• difficult part:<br />
find z-extensions<br />
© Machiraju/Zhang/Möller<br />
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