OrdinaryMagician/vkdoom_m
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Use floating point node bounding boxes

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This commit is contained in:
Randy Heit 2016-04-30 22:37:02 -05:00
commit 7d03ed4dc7
7 changed files with 46 additions and 28 deletions
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12
src/nodebuild.cpp
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@ -156,12 +156,12 @@ int FNodeBuilder::CreateNode (DWORD set, unsigned int count, fixed_t bbox[4])
D(PrintSet (1, set1));
D(Printf (PRINT_LOG, "(%d,%d) delta (%d,%d) from seg %d\n", node.x>>16, node.y>>16, node.dx>>16, node.dy>>16, splitseg));
D(PrintSet (2, set2));
node.intchildren[0] = CreateNode (set1, count1, node.bbox[0]);
node.intchildren[1] = CreateNode (set2, count2, node.bbox[1]);
bbox[BOXTOP] = MAX (node.bbox[0][BOXTOP], node.bbox[1][BOXTOP]);
bbox[BOXBOTTOM] = MIN (node.bbox[0][BOXBOTTOM], node.bbox[1][BOXBOTTOM]);
bbox[BOXLEFT] = MIN (node.bbox[0][BOXLEFT], node.bbox[1][BOXLEFT]);
bbox[BOXRIGHT] = MAX (node.bbox[0][BOXRIGHT], node.bbox[1][BOXRIGHT]);
node.intchildren[0] = CreateNode (set1, count1, node.nb_bbox[0]);
node.intchildren[1] = CreateNode (set2, count2, node.nb_bbox[1]);
bbox[BOXTOP] = MAX (node.nb_bbox[0][BOXTOP], node.nb_bbox[1][BOXTOP]);
bbox[BOXBOTTOM] = MIN (node.nb_bbox[0][BOXBOTTOM], node.nb_bbox[1][BOXBOTTOM]);
bbox[BOXLEFT] = MIN (node.nb_bbox[0][BOXLEFT], node.nb_bbox[1][BOXLEFT]);
bbox[BOXRIGHT] = MAX (node.nb_bbox[0][BOXRIGHT], node.nb_bbox[1][BOXRIGHT]);
return (int)Nodes.Push (node);
}
else