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rename _mmi_nodes to _mmi_rids

This commit is contained in:
aidandavey 2025-11-05 21:03:03 +00:00
parent 114352f4fe
commit 3a50b8e3f1
2 changed files with 8 additions and 8 deletions
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12
src/terrain_3d_instancer.cpp
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@ -170,7 +170,7 @@ void Terrain3DInstancer::_update_mmi_by_region(const Terrain3DRegion *p_region,
// Setup MMIs for each LOD + shadows
// Get or create mesh dict (defined here as cleanup above might invalidate it)
MeshMMIDict &mesh_mmi_dict = _region_mmis[region_loc];
MeshMMIDict &mesh_mmi_dict = _mmi_rids[region_loc];
RID shadow_impostor_source_mm;
for (int lod = ma->get_last_lod(); lod >= Terrain3DMeshAsset::SHADOW_LOD_ID; lod--) {
@ -373,8 +373,8 @@ void Terrain3DInstancer::_destroy_mmi_by_mesh(const int p_mesh_id) {
void Terrain3DInstancer::_destroy_mmi_by_location(const Vector2i &p_region_loc, const int p_mesh_id) {
LOG(DEBUG, "Deleting all MMIs in region: ", p_region_loc, " for mesh_id: ", p_mesh_id);
std::unordered_set<Vector2i, Vector2iHash> cells;
if (_region_mmis.count(p_region_loc) > 0) {
MeshMMIDict &mesh_mmi_dict = _region_mmis[p_region_loc];
if (_mmi_rids.count(p_region_loc) > 0) {
MeshMMIDict &mesh_mmi_dict = _mmi_rids[p_region_loc];
for (const auto &mesh_entry : mesh_mmi_dict) {
const Vector2i &mesh_key = mesh_entry.first;
if (mesh_key.x != p_mesh_id) {
@ -393,10 +393,10 @@ void Terrain3DInstancer::_destroy_mmi_by_location(const Vector2i &p_region_loc,
}
void Terrain3DInstancer::_destroy_mmi_by_cell(const Vector2i &p_region_loc, const int p_mesh_id, const Vector2i p_cell, const int p_lod) {
if (_region_mmis.count(p_region_loc) == 0) {
if (_mmi_rids.count(p_region_loc) == 0) {
return;
}
MeshMMIDict &mesh_mmi_dict = _region_mmis[p_region_loc];
MeshMMIDict &mesh_mmi_dict = _mmi_rids[p_region_loc];
Ref<Terrain3DMeshAsset> ma = _terrain->get_assets()->get_mesh_asset(p_mesh_id);
for (int lod = Terrain3DMeshAsset::SHADOW_LOD_ID; lod < Terrain3DMeshAsset::MAX_LOD_COUNT; lod++) {
@ -431,7 +431,7 @@ void Terrain3DInstancer::_destroy_mmi_by_cell(const Vector2i &p_region_loc, cons
}
// This invalidates mesh_mmi_dict here and for calling functions
_region_mmis.erase(p_region_loc);
_mmi_rids.erase(p_region_loc);
}
}

4
src/terrain_3d_instancer.h
View File

@ -29,11 +29,11 @@ private:
// Region::_instances{mesh_id:int} -> cell{v2i} -> [ TypedArray<Transform3D>, PackedColorArray, modified:bool ]
// A pair of MMI and MM RIDs, freed in destructor, stored as
// _region_mmis{region_loc} -> mesh{v2i(mesh_id,lod)} -> cell{v2i} -> std::pair<mmi.RID, mm.RID>
// _mmi_rids{region_loc} -> mesh{v2i(mesh_id,lod)} -> cell{v2i} -> std::pair<mmi_RID, mm_RID>
using CellMMIDict = std::unordered_map<Vector2i, std::pair<RID, RID>, Vector2iHash>;
using MeshMMIDict = std::unordered_map<Vector2i, CellMMIDict, Vector2iHash>;
std::unordered_map<Vector2i, MeshMMIDict, Vector2iHash> _region_mmis;
std::unordered_map<Vector2i, MeshMMIDict, Vector2iHash> _mmi_rids;
// MMI Updates tracked in a unique Set of <region_location, mesh_id>
// <V2I_MAX, -2> means destroy first, then update everything