Relintai/godot_voxel
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Use Godot Map, std::map doesnt appear to have any advantage

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This commit is contained in:
Marc Gilleron 2019-04-23 23:38:15 +01:00
parent 9c3eb0e4b7
commit 70881ce255
1 changed files with 7 additions and 5 deletions
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12
dmc/mesh_builder.h
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@ -2,8 +2,8 @@
#define MESH_BUILDER_H #define MESH_BUILDER_H
#include "../utility.h" #include "../utility.h"
#include <core/map.h>
#include <scene/resources/mesh.h> #include <scene/resources/mesh.h>
#include <map>
#include <vector> #include <vector>
namespace dmc { namespace dmc {
@ -18,15 +18,17 @@ public:
int i = 0; int i = 0;
if (_position_to_index.find(position) != _position_to_index.end()) { Map<Vector3, int>::Element *e = _position_to_index.find(position);
i = _position_to_index[position]; if (e) {
i = e->get();
++_reused_vertices; ++_reused_vertices;
} else { } else {
i = _positions.size(); i = _positions.size();
_position_to_index[position] = i; _position_to_index.insert(position, i);
_positions.push_back(position); _positions.push_back(position);
_normals.push_back(normal); _normals.push_back(normal);
@ -44,7 +46,7 @@ private:
std::vector<Vector3> _positions; std::vector<Vector3> _positions;
std::vector<Vector3> _normals; std::vector<Vector3> _normals;
std::vector<int> _indices; std::vector<int> _indices;
std::map<Vector3, int> _position_to_index; Map<Vector3, int> _position_to_index;
int _reused_vertices; int _reused_vertices;
}; };