|
|
| Hierarchical
Z-buffer algorithm |
|
| (Greene,
Kass, and Miller 1993) |
|
|
|
|
|
|
|
|
| l | octree in object
space |
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| + |
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| multiresolution
Z-buffer in screen space |
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| l | 2-level version
implemented in ATI chip, |
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| some variant also
in Nvidia chip? |
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