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64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
#ifndef FAST_QUADRATIC_MESH_SIMPLIFIER_H
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#define FAST_QUADRATIC_MESH_SIMPLIFIER_H
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#include "mesh_simplifier.h"
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#include <limits>
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#include "mesh_utils.h"
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#include "core/pool_vector.h"
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#include "core/resource.h"
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class VoxelMesher;
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class FastQuadraticMeshSimplifier : public MeshSimplifier {
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GDCLASS(FastQuadraticMeshSimplifier, MeshSimplifier);
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public:
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void initialize(Ref<VoxelMesher> mesher);
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void refresh_vertices();
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void SimplifyMesh(float quality);
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void SimplifyMeshLossless();
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void UpdateMesh(int iteration);
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void UpdateReferences();
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int RemoveVertexPass(int startTrisCount, int targetTrisCount, double threshold, PoolVector<bool> &deleted0, PoolVector<bool> &deleted1, int deletedTris);
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void CompactMesh();
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bool AreUVsTheSame(int channel, int indexA, int indexB);
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double VertexError(SymmetricMatrix q, double x, double y, double z);
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double CalculateError(MUVertex vert0, MUVertex vert1, Vector3 *result);
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int UpdateTriangles(int i0, int ia0, const MUVertex &v, PoolVector<bool> &deleted, int deletedTriangles);
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bool Flipped(const Vector3 &p, int i0, int i1, const MUVertex &v0, PoolVector<bool> &deleted);
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static Vector3 CalculateBarycentricCoords(Vector3 const &point, Vector3 const &a, Vector3 const &b, Vector3 const &c);
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void InterpolateVertexAttributes(int dst, int i0, int i1, int i2, Vector3 &barycentricCoord);
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static double Min3(double val1, double val2, double val3) {
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return (val1 < val2 ? (val1 < val3 ? val1 : val3) : (val2 < val3 ? val2 : val3));
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}
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FastQuadraticMeshSimplifier();
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private:
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PoolVector<Vector3> _vertices;
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PoolVector<Vector3> _normals;
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PoolVector<Color> _colors;
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PoolVector<Vector2> _uvs;
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PoolVector<Vector2> _uv2s;
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PoolVector<int> _indices;
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PoolVector<MUTriangle> _mu_triangles;
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PoolVector<MUVertex> _mu_vertices;
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PoolVector<MURef> _mu_refs;
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Ref<VoxelMesher> _mesher;
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double vertexLinkDistanceSqr = std::numeric_limits<double>::epsilon();
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int maxIterationCount;
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double agressiveness;
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bool enableSmartLink;
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bool preserveBorderEdges;
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bool preserveUVSeamEdges;
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bool preserveUVFoldoverEdges;
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};
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#endif |