VolumeToMesh.h File Reference

Extract polygonal surfaces from scalar volumes. More...

#include <openvdb/Platform.h>
#include <openvdb/math/Operators.h>
#include <openvdb/tree/ValueAccessor.h>
#include <openvdb/util/Util.h>
#include <openvdb/util/Assert.h>
#include <openvdb/openvdb.h>
#include <tbb/blocked_range.h>
#include <tbb/parallel_for.h>
#include <tbb/parallel_reduce.h>
#include <tbb/task_arena.h>
#include <cmath>
#include <cstring>
#include <map>
#include <memory>
#include <set>
#include <type_traits>
#include <vector>

Go to the source code of this file.

Classes
class	PolygonPool
	Collection of quads and triangles. More...
struct	VolumeToMesh
	Mesh any scalar grid that has a continuous isosurface. More...

Namespaces
	openvdb
	openvdb::v12_1
	openvdb::v12_1::tools

Typedefs
using	PointList = std::unique_ptr< openvdb::Vec3s[]>
	Point and primitive list types. More...
using	PolygonPoolList = std::unique_ptr< PolygonPool[]>
	Point and primitive list types. More...

Enumerations
enum	{ POLYFLAG_EXTERIOR = 0x1, POLYFLAG_FRACTURE_SEAM = 0x2, POLYFLAG_SUBDIVIDED = 0x4 }
	Polygon flags, used for reference based meshing. More...

Functions
template<typename GridType >
void	volumeToMesh (const GridType &grid, std::vector< Vec3s > &points, std::vector< Vec4I > &quads, double isovalue=0.0)
	Uniformly mesh any scalar grid that has a continuous isosurface. More...
template<typename GridType >
void	volumeToMesh (const GridType &grid, std::vector< Vec3s > &points, std::vector< Vec3I > &triangles, std::vector< Vec4I > &quads, double isovalue=0.0, double adaptivity=0.0, bool relaxDisorientedTriangles=true)
	Adaptively mesh any scalar grid that has a continuous isosurface. More...
Vec3d	findFeaturePoint (const std::vector< Vec3d > &points, const std::vector< Vec3d > &normals)
	Given a set of tangent elements, points with corresponding normals, this method returns the intersection point of all tangent elements. More...

Detailed Description

Extract polygonal surfaces from scalar volumes.

Author

Mihai Alden