server_common/recastnavigation_v1.6.0
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Fixed Issue 10: clipping during rasterization.

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This commit is contained in:
Mikko Mononen 2009-09-04 06:47:42 +00:00
parent 5fc5626938
commit 404491901a
1 changed files with 2 additions and 2 deletions
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4
Recast/Source/RecastRasterization.cpp
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@ -256,8 +256,8 @@ static void rasterizeTri(const float* v0, const float* v1, const float* v2,
if (smax < 0.0f) continue; if (smax < 0.0f) continue;
if (smin > by) continue; if (smin > by) continue;
// Clamp the span to the heightfield bbox. // Clamp the span to the heightfield bbox.
if (smin < 0.0f) smin = bmin[1]; if (smin < 0.0f) smin = 0;
if (smax > by) smax = bmax[1]; if (smax > by) smax = by;
// Snap the span to the heightfield height grid. // Snap the span to the heightfield height grid.
unsigned short ismin = (unsigned short)rcClamp((int)floorf(smin * ich), 0, 0x7fff); unsigned short ismin = (unsigned short)rcClamp((int)floorf(smin * ich), 0, 0x7fff);