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Issue 45:Input triangle based area creation (another try)

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This commit is contained in:
Mikko Mononen
2010-07-13 07:19:10 +00:00
parent a48b50d89c
commit 5ebcb453fb
14 changed files with 3665 additions and 4289 deletions
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28
RecastDemo/Source/Sample_SoloMeshTiled.cpp
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@@ -764,12 +764,12 @@ bool Sample_SoloMeshTiled::handleBuild()
tileCfg.height = m_cfg.tileSize + m_cfg.borderSize*2;
// Allocate array that can hold triangle flags for all geom chunks.
unsigned char* triangleFlags = new unsigned char[chunkyMesh->maxTrisPerChunk];
if (!triangleFlags)
unsigned char* triangleAreas = new unsigned char[chunkyMesh->maxTrisPerChunk];
if (!triangleAreas)
{
if (rcGetLog())
{
rcGetLog()->log(RC_LOG_ERROR, "buildTiledNavigation: Out of memory 'triangleFlags' (%d).",
rcGetLog()->log(RC_LOG_ERROR, "buildTiledNavigation: Out of memory 'triangleAreas' (%d).",
chunkyMesh->maxTrisPerChunk);
}
return false;
@@ -795,11 +795,6 @@ bool Sample_SoloMeshTiled::handleBuild()
tileCfg.bmax[0] = m_cfg.bmin[0] + ((x+1)*m_cfg.tileSize + m_cfg.borderSize)*m_cfg.cs;
tileCfg.bmax[2] = m_cfg.bmin[2] + ((y+1)*m_cfg.tileSize + m_cfg.borderSize)*m_cfg.cs;
/* delete solid;
delete chf;
solid = 0;
chf = 0;*/
float tbmin[2], tbmax[2];
tbmin[0] = tileCfg.bmin[0];
tbmin[1] = tileCfg.bmin[2];
@@ -830,11 +825,11 @@ bool Sample_SoloMeshTiled::handleBuild()
const int* tris = &chunkyMesh->tris[node.i*3];
const int ntris = node.n;
memset(triangleFlags, 0, ntris*sizeof(unsigned char));
memset(triangleAreas, 0, ntris*sizeof(unsigned char));
rcMarkWalkableTriangles(tileCfg.walkableSlopeAngle,
verts, nverts, tris, ntris, triangleFlags);
verts, nverts, tris, ntris, triangleAreas);
rcRasterizeTriangles(verts, nverts, tris, triangleFlags, ntris, *tile.solid, m_cfg.walkableClimb);
rcRasterizeTriangles(verts, nverts, tris, triangleAreas, ntris, *tile.solid, m_cfg.walkableClimb);
}
rcFilterLowHangingWalkableObstacles(m_cfg.walkableClimb, *tile.solid);
@@ -849,7 +844,7 @@ bool Sample_SoloMeshTiled::handleBuild()
continue;
}
if (!rcBuildCompactHeightfield(tileCfg.walkableHeight, tileCfg.walkableClimb,
RC_WALKABLE, *tile.solid, *tile.chf))
*tile.solid, *tile.chf))
{
if (rcGetLog())
rcGetLog()->log(RC_LOG_ERROR, "buildTiledNavigation: [%d,%d] Could not build compact data.", x, y);
@@ -857,7 +852,7 @@ bool Sample_SoloMeshTiled::handleBuild()
}
// Erode the walkable area by agent radius.
if (!rcErodeArea(RC_WALKABLE_AREA, m_cfg.walkableRadius, *tile.chf))
if (!rcErodeWalkableArea(m_cfg.walkableRadius, *tile.chf))
{
if (rcGetLog())
rcGetLog()->log(RC_LOG_ERROR, "buildTiledNavigation: Could not erode.");
@@ -957,9 +952,7 @@ bool Sample_SoloMeshTiled::handleBuild()
}
}
delete [] triangleFlags;
// delete solid;
// delete chf;
delete [] triangleAreas;
// Merge per tile poly and detail meshes.
rcPolyMesh** pmmerge = new rcPolyMesh*[m_tileSet->width*m_tileSet->height];
@@ -1126,7 +1119,8 @@ bool Sample_SoloMeshTiled::handleBuild()
rcGetLog()->log(RC_LOG_PROGRESS, "Filter Reachable: %.1fms (%.1f%%)", m_buildTimes.filterMarkReachable/1000.0f, m_buildTimes.filterMarkReachable*pc);
rcGetLog()->log(RC_LOG_PROGRESS, "Erode walkable area: %.1fms (%.1f%%)", m_buildTimes.erodeArea/1000.0f, m_buildTimes.erodeArea*pc);
rcGetLog()->log(RC_LOG_PROGRESS, "Median area: %.1fms (%.1f%%)", m_buildTimes.filterMedian/1000.0f, m_buildTimes.filterMedian*pc);
rcGetLog()->log(RC_LOG_PROGRESS, "Build Distancefield: %.1fms (%.1f%%)", m_buildTimes.buildDistanceField/1000.0f, m_buildTimes.buildDistanceField*pc);
rcGetLog()->log(RC_LOG_PROGRESS, " - distance: %.1fms (%.1f%%)", m_buildTimes.buildDistanceFieldDist/1000.0f, m_buildTimes.buildDistanceFieldDist*pc);
rcGetLog()->log(RC_LOG_PROGRESS, " - blur: %.1fms (%.1f%%)", m_buildTimes.buildDistanceFieldBlur/1000.0f, m_buildTimes.buildDistanceFieldBlur*pc);