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Use 64-bit fixed point for node builder's vertex map

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https://forum.zdoom.org/viewtopic.php?t=59368
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alexey.lysiuk 2018-02-28 14:27:22 +02:00 • committed by Christoph Oelckers
commit 56df88c792
3 changed files with 12 additions and 10 deletions
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4
src/nodebuild.cpp
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@ -814,8 +814,8 @@ void FNodeBuilder::SplitSegs (uint32_t set, node_t &node, uint32_t splitseg, uin
frac = InterceptVector (node, *seg);
newvert.x = Vertices[seg->v1].x;
newvert.y = Vertices[seg->v1].y;
newvert.x += fixed_t(frac * double(Vertices[seg->v2].x - newvert.x));
newvert.y += fixed_t(frac * double(Vertices[seg->v2].y - newvert.y));
newvert.x += fixed_t(frac * (double(Vertices[seg->v2].x) - newvert.x));
newvert.y += fixed_t(frac * (double(Vertices[seg->v2].y) - newvert.y));
vertnum = VertexMap->SelectVertexClose (newvert);
if (vertnum != (unsigned int)seg->v1 && vertnum != (unsigned int)seg->v2)