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#include "octree.h" |
16 |
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17 |
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OCTREE *octblock[MAXOBLK]; /* our octree */ |
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< |
static OCTREE ofreelist = EMPTY; /* free octree nodes */ |
18 |
> |
static OCTREE ofreelist = EMPTY; /* freed octree nodes */ |
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static OCTREE treetop = 0; /* next free node */ |
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21 |
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69 |
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for (i = 1; i < 8; i++) |
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if ((octkid(ot, i) = combine(octkid(ot, i))) != ores) |
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ores = ot; |
72 |
< |
if (!istree(ores)) /* all were identical leaves */ |
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< |
octfree(ot); |
72 |
> |
if (!istree(ores)) { /* all were identical leaves */ |
73 |
> |
octkid(ot, 0) = ofreelist; |
74 |
> |
ofreelist = ot; |
75 |
> |
} |
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return(ores); |
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} |
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