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openmw-tes3mp/components/detournavigator/recastmesh.hpp
elsid ec87b3f8f7
Remove redundant ChunkyTriMesh
This AABB tree required when need to filter out input mesh that has not
influence navmesh tile output. This filtering is already done before. Each
recast mesh corresponds to a single navmesh tile and has appropriate bounds.
2021-05-04 13:00:06 +02:00

99 lines
2.3 KiB
C++

#ifndef OPENMW_COMPONENTS_DETOURNAVIGATOR_RECASTMESH_H
#define OPENMW_COMPONENTS_DETOURNAVIGATOR_RECASTMESH_H
#include "areatype.hpp"
#include "bounds.hpp"
#include <components/bullethelpers/operators.hpp>
#include <memory>
#include <string>
#include <vector>
#include <tuple>
#include <osg/Vec3f>
#include <LinearMath/btTransform.h>
namespace DetourNavigator
{
class RecastMesh
{
public:
struct Water
{
int mCellSize;
btTransform mTransform;
};
RecastMesh(std::size_t generation, std::size_t revision, std::vector<int> indices, std::vector<float> vertices,
std::vector<AreaType> areaTypes, std::vector<Water> water);
std::size_t getGeneration() const
{
return mGeneration;
}
std::size_t getRevision() const
{
return mRevision;
}
const std::vector<int>& getIndices() const
{
return mIndices;
}
const std::vector<float>& getVertices() const
{
return mVertices;
}
const std::vector<AreaType>& getAreaTypes() const
{
return mAreaTypes;
}
const std::vector<Water>& getWater() const
{
return mWater;
}
std::size_t getVerticesCount() const
{
return mVertices.size() / 3;
}
std::size_t getTrianglesCount() const
{
return mIndices.size() / 3;
}
const Bounds& getBounds() const
{
return mBounds;
}
private:
std::size_t mGeneration;
std::size_t mRevision;
std::vector<int> mIndices;
std::vector<float> mVertices;
std::vector<AreaType> mAreaTypes;
std::vector<Water> mWater;
Bounds mBounds;
};
inline bool operator<(const RecastMesh::Water& lhs, const RecastMesh::Water& rhs)
{
return std::tie(lhs.mCellSize, lhs.mTransform) < std::tie(rhs.mCellSize, rhs.mTransform);
}
inline bool operator <(const RecastMesh& lhs, const RecastMesh& rhs)
{
return std::tie(lhs.getIndices(), lhs.getVertices(), lhs.getAreaTypes(), lhs.getWater())
< std::tie(rhs.getIndices(), rhs.getVertices(), rhs.getAreaTypes(), rhs.getWater());
}
}
#endif