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Added option to tesselate edges between areas. Fixed bug in orphan contour merging, which could create overlapping contour.

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This commit is contained in:
Mikko Mononen
2010-05-26 09:20:57 +00:00
parent 49f2b03cd8
commit 11386cedcf
10 changed files with 3285 additions and 1821 deletions
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26
RecastDemo/Source/Sample_TileMesh.cpp
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@@ -146,8 +146,19 @@ public:
}
}
virtual void handleRenderOverlay(double* /*proj*/, double* /*model*/, int* /*view*/)
virtual void handleRenderOverlay(double* proj, double* model, int* view)
{
GLdouble x, y, z;
if (m_hitPosSet && gluProject((GLdouble)m_hitPos[0], (GLdouble)m_hitPos[1], (GLdouble)m_hitPos[2],
model, proj, view, &x, &y, &z))
{
int tx=0, ty=0;
m_sample->getTilePos(m_hitPos, tx, ty);
char text[32];
snprintf(text,32,"(%d,%d)", tx,ty);
imguiDrawText((int)x, (int)y-25, IMGUI_ALIGN_CENTER, text, imguiRGBA(0,0,0,220));
}
}
};
@@ -577,6 +588,17 @@ void Sample_TileMesh::buildTile(const float* pos)
}
}
void Sample_TileMesh::getTilePos(const float* pos, int& tx, int& ty)
{
if (!m_geom) return;
const float* bmin = m_geom->getMeshBoundsMin();
const float ts = m_tileSize*m_cellSize;
tx = (int)((pos[0] - bmin[0]) / ts);
ty = (int)((pos[2] - bmin[2]) / ts);
}
void Sample_TileMesh::removeTile(const float* pos)
{
if (!m_geom) return;
@@ -624,6 +646,8 @@ void Sample_TileMesh::buildAllTiles()
{
for (int x = 0; x < tw; ++x)
{
printf("processing: %d,%d\n", x,y);
m_tileBmin[0] = bmin[0] + x*tcs;
m_tileBmin[1] = bmin[1];
m_tileBmin[2] = bmin[2] + y*tcs;