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Cleanup ChunkyTriMesh

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This commit is contained in:
Graham Pentheny
2025-08-06 12:39:08 -04:00
parent 6c26097307
commit 558d4dfffd
5 changed files with 68 additions and 109 deletions
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20
RecastDemo/Source/InputGeom.cpp
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@@ -160,27 +160,15 @@ bool InputGeom::loadMesh(rcContext* ctx, const std::string& filepath)
}
filename = filepath;
delete chunkyMesh;
chunkyMesh = nullptr;
offMeshConCount = 0;
convexVolumeCount = 0;
parseObjData(buffer, bufferLen, mesh.verts, mesh.tris, mesh.normals);
rcCalcBounds(mesh.verts.data(), mesh.getVertCount(), meshBoundsMin, meshBoundsMax);
delete chunkyMesh;
chunkyMesh = new ChunkyTriMesh;
if (!chunkyMesh)
{
ctx->log(RC_LOG_ERROR, "buildTiledNavigation: Out of memory 'm_chunkyMesh'.");
return false;
}
if (!chunkyMesh->TryPartitionMesh(mesh.verts.data(), mesh.tris.data(), mesh.getTriCount(), 256))
{
ctx->log(RC_LOG_ERROR, "buildTiledNavigation: Failed to build chunky mesh.");
return false;
}
chunkyMesh->PartitionMesh(mesh.verts.data(), mesh.tris.data(), mesh.getTriCount(), 256);
return true;
}
@@ -513,8 +501,8 @@ bool InputGeom::raycastMesh(float* src, float* dst, float& tmin)
for (int i = 0; i < ncid; ++i)
{
const ChunkyTriMesh::Node& node = chunkyMesh->nodes[cid[i]];
const int* tris = &chunkyMesh->tris[node.i * 3];
const int ntris = node.n;
const int* tris = &chunkyMesh->tris[node.triIndex * 3];
const int ntris = node.numTris;
for (int j = 0; j < ntris * 3; j += 3)
{