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Removed unnecessary extra heap allocation from InputGeom

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This commit is contained in:
Graham Pentheny
2025-09-07 15:34:36 -04:00
parent ab1593da2e
commit 70faf88951
5 changed files with 43 additions and 62 deletions
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14
RecastDemo/Source/Sample_TempObstacles.cpp
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@@ -513,7 +513,7 @@ int Sample_TempObstacles::rasterizeTileLayers(
TileCacheData* tiles,
const int maxTiles) const
{
if (!inputGeometry || inputGeometry->mesh.getVertCount() == 0 || !inputGeometry->partitionedMesh)
if (!inputGeometry || inputGeometry->mesh.getVertCount() == 0 || inputGeometry->partitionedMesh.tris.empty())
{
buildContext->log(RC_LOG_ERROR, "buildTile: Input mesh is not specified.");
return 0;
@@ -524,7 +524,7 @@ int Sample_TempObstacles::rasterizeTileLayers(
const float* verts = inputGeometry->mesh.verts.data();
const int nverts = inputGeometry->mesh.getVertCount();
const PartitionedMesh* partitionedMesh = inputGeometry->partitionedMesh;
const PartitionedMesh& partitionedMesh = inputGeometry->partitionedMesh;
// Tile bounds.
const float tcs = cfg.tileSize * cfg.cs;
@@ -567,10 +567,10 @@ int Sample_TempObstacles::rasterizeTileLayers(
// Allocate array that can hold triangle flags.
// If you have multiple meshes you need to process, allocate
// and array which can hold the max number of triangles you need to process.
rasterContext.triareas = new unsigned char[partitionedMesh->maxTrisPerChunk];
rasterContext.triareas = new unsigned char[partitionedMesh.maxTrisPerChunk];
if (!rasterContext.triareas)
{
buildContext->log(RC_LOG_ERROR, "buildNavigation: Out of memory 'm_triareas' (%d).", partitionedMesh->maxTrisPerChunk);
buildContext->log(RC_LOG_ERROR, "buildNavigation: Out of memory 'm_triareas' (%d).", partitionedMesh.maxTrisPerChunk);
return 0;
}
@@ -581,7 +581,7 @@ int Sample_TempObstacles::rasterizeTileLayers(
tbmax[0] = tcfg.bmax[0];
tbmax[1] = tcfg.bmax[2];
std::vector<int> overlappingNodes;
partitionedMesh->GetNodesOverlappingRect(tbmin, tbmax, overlappingNodes);
partitionedMesh.GetNodesOverlappingRect(tbmin, tbmax, overlappingNodes);
if (overlappingNodes.empty())
{
return 0;
@@ -589,8 +589,8 @@ int Sample_TempObstacles::rasterizeTileLayers(
for (int nodeIndex : overlappingNodes)
{
const PartitionedMesh::Node& node = partitionedMesh->nodes[nodeIndex];
const int* tris = &partitionedMesh->tris[node.triIndex * 3];
const PartitionedMesh::Node& node = partitionedMesh.nodes[nodeIndex];
const int* tris = &partitionedMesh.tris[node.triIndex * 3];
const int ntris = node.numTris;
memset(rasterContext.triareas, 0, ntris * sizeof(unsigned char));