47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
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#ifndef OCTREE_TABLES_H
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#define OCTREE_TABLES_H
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namespace OctreeTables {
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// Corners: Octants:
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//
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// 6---------------18--------------7 o---o---o
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// / / /| | 6 | 7 |
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// / / / | o---o---o Upper
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// 17--------------25--------------19 | | 5 | 4 |
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// / / / | o---o---o
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// / / / |
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// 5---------------16--------------4 | o---o---o
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// | 14--------|-----23--------|-----15 | 2 | 3 |
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// | / | / | /| o---o---o Lower Z
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// | / | / | / | | 1 | 0 | |
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// | 22-----------|--26-----------|--24 | o---o---o X---o
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// | / | / | / |
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// |/ |/ |/ |
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// 13--------------21--------------12 |
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// | 2---------|-----10--------|-----3
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// | / | / | /
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// | / | / | /
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// | 9------------|--20-----------|--11 Y
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// | / | / | / | Z
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// |/ |/ |/ |/
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// 1---------------8---------------0 X----o
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// The order is important for some algorithms (DMC)
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const int g_octant_position[8][3]{
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{ 0, 0, 0 },
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{ 1, 0, 0 },
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{ 1, 0, 1 },
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{ 0, 0, 1 },
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{ 0, 1, 0 },
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{ 1, 1, 0 },
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{ 1, 1, 1 },
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{ 0, 1, 1 }
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};
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} // namespace OctreeTables
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#endif // OCTREE_TABLES_H
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