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Improved return method for node indexes from partitioned mesh queries

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This commit is contained in:
Graham Pentheny
2025-08-06 13:03:45 -04:00
parent 47f82a60cd
commit e79906ee48
5 changed files with 39 additions and 52 deletions
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10
RecastDemo/Source/InputGeom.cpp
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@@ -488,9 +488,9 @@ bool InputGeom::raycastMesh(float* src, float* dst, float& tmin)
float p[]{p[0] = src[0] + (dst[0] - src[0]) * btmin, p[1] = src[2] + (dst[2] - src[2]) * btmin};
float q[]{src[0] + (dst[0] - src[0]) * btmax, src[2] + (dst[2] - src[2]) * btmax};
int cid[512];
const int ncid = partitionedMesh->GetChunksOverlappingSegment(p, q, cid, 512);
if (!ncid)
std::vector<int> overlappingNodes;
partitionedMesh->GetNodesOverlappingSegment(p, q, overlappingNodes);
if (overlappingNodes.empty())
{
return false;
}
@@ -498,9 +498,9 @@ bool InputGeom::raycastMesh(float* src, float* dst, float& tmin)
tmin = 1.0f;
bool hit = false;
for (int i = 0; i < ncid; ++i)
for (int nodeIndex : overlappingNodes)
{
const PartitionedMesh::Node& node = partitionedMesh->nodes[cid[i]];
const PartitionedMesh::Node& node = partitionedMesh->nodes[nodeIndex];
const int* tris = &partitionedMesh->tris[node.triIndex * 3];
const int ntris = node.numTris;