MRMeshBuilder.h

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#pragma once
 
#include <MRCMesh/MRId.h>
#include <MRCMisc/common.h>
#include <MRCMisc/exports.h>
 
#include <stdbool.h>
#include <stddef.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct MR_FaceBitSet MR_FaceBitSet; // Defined in `#include <MRCMesh/MRBitSet.h>`.
typedef struct MR_FaceMap MR_FaceMap; // Defined in `#include <MRCMesh/MRVector.h>`.
typedef struct MR_Mesh MR_Mesh; // Defined in `#include <MRCMesh/MRMesh.h>`.
typedef struct MR_MeshBuilder_BuildSettings MR_MeshBuilder_BuildSettings; // Defined in `#include <MRCMesh/MRMeshBuilderTypes.h>`.
typedef struct MR_MeshTopology MR_MeshTopology; // Defined in `#include <MRCMesh/MRMeshTopology.h>`.
typedef struct MR_Triangulation MR_Triangulation; // Defined in `#include <MRCMesh/MRVector.h>`.
typedef struct MR_Vector_MR_MeshBuilder_VertSpan_MR_FaceId MR_Vector_MR_MeshBuilder_VertSpan_MR_FaceId; // Defined in `#include <MRCMesh/MRVector.h>`.
typedef struct MR_VertBitSet MR_VertBitSet; // Defined in `#include <MRCMesh/MRBitSet.h>`.
typedef struct MR_VertMap MR_VertMap; // Defined in `#include <MRCMesh/MRVector.h>`.
typedef struct MR_std_function_bool_from_float MR_std_function_bool_from_float; // Defined in `#include <MRCMisc/std_function_bool_from_float.h>`.
typedef struct MR_std_vector_MR_MeshBuilder_MeshPiece MR_std_vector_MR_MeshBuilder_MeshPiece; // Defined in `#include <MRCMisc/std_vector_MR_MeshBuilder_MeshPiece.h>`.
typedef struct MR_std_vector_MR_MeshBuilder_VertDuplication MR_std_vector_MR_MeshBuilder_VertDuplication; // Defined in `#include <MRCMisc/std_vector_MR_MeshBuilder_VertDuplication.h>`.
typedef struct MR_std_vector_MR_VertId MR_std_vector_MR_VertId; // Defined in `#include <MRCMisc/std_vector_MR_VertId.h>`.
typedef struct MR_std_vector_std_array_MR_Vector3f_3 MR_std_vector_std_array_MR_Vector3f_3; // Defined in `#include <MRCMisc/std_vector_std_array_MR_Vector3f_3.h>`.
 
 
typedef struct MR_MeshBuilder_VertDuplication MR_MeshBuilder_VertDuplication;
 
// a part of a whole mesh to be constructed
typedef struct MR_MeshBuilder_MeshPiece MR_MeshBuilder_MeshPiece;
 
typedef struct MR_MeshBuilder_UniteCloseParams MR_MeshBuilder_UniteCloseParams;
 
MRC_API MR_MeshTopology *MR_MeshBuilder_fromTriangles(const MR_Triangulation *t, const MR_MeshBuilder_BuildSettings *settings, MR_PassBy progressCb_pass_by, MR_std_function_bool_from_float *progressCb);
 
// original vertex before duplication
MRC_API const MR_VertId *MR_MeshBuilder_VertDuplication_Get_srcVert(const MR_MeshBuilder_VertDuplication *_this);
 
// original vertex before duplication
MRC_API void MR_MeshBuilder_VertDuplication_Set_srcVert(MR_MeshBuilder_VertDuplication *_this, MR_VertId value);
 
// original vertex before duplication
MRC_API MR_VertId *MR_MeshBuilder_VertDuplication_GetMutable_srcVert(MR_MeshBuilder_VertDuplication *_this);
 
// new vertex after duplication
MRC_API const MR_VertId *MR_MeshBuilder_VertDuplication_Get_dupVert(const MR_MeshBuilder_VertDuplication *_this);
 
// new vertex after duplication
MRC_API void MR_MeshBuilder_VertDuplication_Set_dupVert(MR_MeshBuilder_VertDuplication *_this, MR_VertId value);
 
// new vertex after duplication
MRC_API MR_VertId *MR_MeshBuilder_VertDuplication_GetMutable_dupVert(MR_MeshBuilder_VertDuplication *_this);
 
MRC_API MR_MeshBuilder_VertDuplication *MR_MeshBuilder_VertDuplication_DefaultConstruct(void);
 
MRC_API MR_MeshBuilder_VertDuplication *MR_MeshBuilder_VertDuplication_DefaultConstructArray(size_t num_elems);
 
MRC_API MR_MeshBuilder_VertDuplication *MR_MeshBuilder_VertDuplication_ConstructFrom(MR_VertId srcVert, MR_VertId dupVert);
 
MRC_API const MR_MeshBuilder_VertDuplication *MR_MeshBuilder_VertDuplication_OffsetPtr(const MR_MeshBuilder_VertDuplication *ptr, ptrdiff_t i);
 
MRC_API MR_MeshBuilder_VertDuplication *MR_MeshBuilder_VertDuplication_OffsetMutablePtr(MR_MeshBuilder_VertDuplication *ptr, ptrdiff_t i);
 
MRC_API MR_MeshBuilder_VertDuplication *MR_MeshBuilder_VertDuplication_ConstructFromAnother(const MR_MeshBuilder_VertDuplication *_other);
 
MRC_API void MR_MeshBuilder_VertDuplication_Destroy(const MR_MeshBuilder_VertDuplication *_this);
 
MRC_API void MR_MeshBuilder_VertDuplication_DestroyArray(const MR_MeshBuilder_VertDuplication *_this);
 
MRC_API MR_MeshBuilder_VertDuplication *MR_MeshBuilder_VertDuplication_AssignFromAnother(MR_MeshBuilder_VertDuplication *_this, const MR_MeshBuilder_VertDuplication *_other);
 
// resolve non-manifold vertices by creating duplicate vertices in the triangulation (which is modified)
// `lastValidVert` is needed if `region` or `t` does not contain full mesh, then first duplicated vertex will have `lastValidVert+1` index
// return number of duplicated vertices
MRC_API MR_uint64_t MR_MeshBuilder_duplicateNonManifoldVertices(MR_Triangulation *t, MR_FaceBitSet *region, MR_std_vector_MR_MeshBuilder_VertDuplication *dups, const MR_VertId *lastValidVert);
 
// construct mesh topology from a set of triangles with given ids;
// unlike simple fromTriangles() it tries to resolve non-manifold vertices by creating duplicate vertices;
// triangulation is modified to introduce duplicates
MRC_API MR_MeshTopology *MR_MeshBuilder_fromTrianglesDuplicatingNonManifoldVertices(MR_Triangulation *t, MR_std_vector_MR_MeshBuilder_VertDuplication *dups, const MR_MeshBuilder_BuildSettings *settings);
 
// construct mesh from point triples;
// all coinciding points are given the same VertId in the result
MRC_API MR_Mesh *MR_MeshBuilder_fromPointTriples(const MR_std_vector_std_array_MR_Vector3f_3 *posTriples);
 
// face of part -> face of whole mesh
MRC_API const MR_FaceMap *MR_MeshBuilder_MeshPiece_Get_fmap(const MR_MeshBuilder_MeshPiece *_this);
 
// face of part -> face of whole mesh
MRC_API void MR_MeshBuilder_MeshPiece_Set_fmap(MR_MeshBuilder_MeshPiece *_this, MR_PassBy value_pass_by, MR_FaceMap *value);
 
// face of part -> face of whole mesh
MRC_API MR_FaceMap *MR_MeshBuilder_MeshPiece_GetMutable_fmap(MR_MeshBuilder_MeshPiece *_this);
 
// vert of part -> vert of whole mesh
MRC_API const MR_VertMap *MR_MeshBuilder_MeshPiece_Get_vmap(const MR_MeshBuilder_MeshPiece *_this);
 
// vert of part -> vert of whole mesh
MRC_API void MR_MeshBuilder_MeshPiece_Set_vmap(MR_MeshBuilder_MeshPiece *_this, MR_PassBy value_pass_by, MR_VertMap *value);
 
// vert of part -> vert of whole mesh
MRC_API MR_VertMap *MR_MeshBuilder_MeshPiece_GetMutable_vmap(MR_MeshBuilder_MeshPiece *_this);
 
MRC_API const MR_MeshTopology *MR_MeshBuilder_MeshPiece_Get_topology(const MR_MeshBuilder_MeshPiece *_this);
 
MRC_API void MR_MeshBuilder_MeshPiece_Set_topology(MR_MeshBuilder_MeshPiece *_this, MR_PassBy value_pass_by, MR_MeshTopology *value);
 
MRC_API MR_MeshTopology *MR_MeshBuilder_MeshPiece_GetMutable_topology(MR_MeshBuilder_MeshPiece *_this);
 
// remaining triangles of part, not in topology
MRC_API const MR_FaceBitSet *MR_MeshBuilder_MeshPiece_Get_rem(const MR_MeshBuilder_MeshPiece *_this);
 
// remaining triangles of part, not in topology
MRC_API void MR_MeshBuilder_MeshPiece_Set_rem(MR_MeshBuilder_MeshPiece *_this, MR_PassBy value_pass_by, MR_FaceBitSet *value);
 
// remaining triangles of part, not in topology
MRC_API MR_FaceBitSet *MR_MeshBuilder_MeshPiece_GetMutable_rem(MR_MeshBuilder_MeshPiece *_this);
 
MRC_API MR_MeshBuilder_MeshPiece *MR_MeshBuilder_MeshPiece_DefaultConstruct(void);
 
MRC_API MR_MeshBuilder_MeshPiece *MR_MeshBuilder_MeshPiece_DefaultConstructArray(size_t num_elems);
 
MRC_API MR_MeshBuilder_MeshPiece *MR_MeshBuilder_MeshPiece_ConstructFrom(MR_PassBy fmap_pass_by, MR_FaceMap *fmap, MR_PassBy vmap_pass_by, MR_VertMap *vmap, MR_PassBy topology_pass_by, MR_MeshTopology *topology, MR_PassBy rem_pass_by, MR_FaceBitSet *rem);
 
MRC_API const MR_MeshBuilder_MeshPiece *MR_MeshBuilder_MeshPiece_OffsetPtr(const MR_MeshBuilder_MeshPiece *ptr, ptrdiff_t i);
 
MRC_API MR_MeshBuilder_MeshPiece *MR_MeshBuilder_MeshPiece_OffsetMutablePtr(MR_MeshBuilder_MeshPiece *ptr, ptrdiff_t i);
 
MRC_API MR_MeshBuilder_MeshPiece *MR_MeshBuilder_MeshPiece_ConstructFromAnother(MR_PassBy _other_pass_by, MR_MeshBuilder_MeshPiece *_other);
 
MRC_API void MR_MeshBuilder_MeshPiece_Destroy(const MR_MeshBuilder_MeshPiece *_this);
 
MRC_API void MR_MeshBuilder_MeshPiece_DestroyArray(const MR_MeshBuilder_MeshPiece *_this);
 
MRC_API MR_MeshBuilder_MeshPiece *MR_MeshBuilder_MeshPiece_AssignFromAnother(MR_MeshBuilder_MeshPiece *_this, MR_PassBy _other_pass_by, MR_MeshBuilder_MeshPiece *_other);
 
// construct mesh topology in parallel from given disjoint mesh pieces (which do not have any shared vertex)
// and some additional triangles (in settings) that join the pieces
MRC_API MR_MeshTopology *MR_MeshBuilder_fromDisjointMeshPieces(const MR_Triangulation *t, MR_VertId maxVertId, const MR_std_vector_MR_MeshBuilder_MeshPiece *pieces, const MR_MeshBuilder_BuildSettings *settings);
 
// adds triangles in the existing topology, given face indecies must be free;
// settings.region on output contain the remaining triangles that could not be added into the topology right now, but may be added later when other triangles appear in the mesh
MRC_API void MR_MeshBuilder_addTriangles_MR_Triangulation(MR_MeshTopology *res, const MR_Triangulation *t, const MR_MeshBuilder_BuildSettings *settings);
 
// adds triangles in the existing topology, auto selecting face ids for them;
// vertTriples on output contain the remaining triangles that could not be added into the topology right now, but may be added later when other triangles appear in the mesh
MRC_API void MR_MeshBuilder_addTriangles_std_vector_MR_VertId(MR_MeshTopology *res, MR_std_vector_MR_VertId *vertTriples, MR_FaceBitSet *createdFaces);
 
MRC_API MR_MeshTopology *MR_MeshBuilder_fromFaceSoup(const MR_std_vector_MR_VertId *verts, const MR_Vector_MR_MeshBuilder_VertSpan_MR_FaceId *faces, const MR_MeshBuilder_BuildSettings *settings, MR_PassBy progressCb_pass_by, MR_std_function_bool_from_float *progressCb);
 
MRC_API const float *MR_MeshBuilder_UniteCloseParams_Get_closeDist(const MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API void MR_MeshBuilder_UniteCloseParams_Set_closeDist(MR_MeshBuilder_UniteCloseParams *_this, float value);
 
MRC_API float *MR_MeshBuilder_UniteCloseParams_GetMutable_closeDist(MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API const bool *MR_MeshBuilder_UniteCloseParams_Get_uniteOnlyBd(const MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API void MR_MeshBuilder_UniteCloseParams_Set_uniteOnlyBd(MR_MeshBuilder_UniteCloseParams *_this, bool value);
 
MRC_API bool *MR_MeshBuilder_UniteCloseParams_GetMutable_uniteOnlyBd(MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API MR_VertBitSet *const *MR_MeshBuilder_UniteCloseParams_Get_region(const MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API void MR_MeshBuilder_UniteCloseParams_Set_region(MR_MeshBuilder_UniteCloseParams *_this, MR_VertBitSet *value);
 
MRC_API MR_VertBitSet **MR_MeshBuilder_UniteCloseParams_GetMutable_region(MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API const bool *MR_MeshBuilder_UniteCloseParams_Get_duplicateNonManifold(const MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API void MR_MeshBuilder_UniteCloseParams_Set_duplicateNonManifold(MR_MeshBuilder_UniteCloseParams *_this, bool value);
 
MRC_API bool *MR_MeshBuilder_UniteCloseParams_GetMutable_duplicateNonManifold(MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API MR_VertMap *const *MR_MeshBuilder_UniteCloseParams_Get_optionalVertOldToNew(const MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API void MR_MeshBuilder_UniteCloseParams_Set_optionalVertOldToNew(MR_MeshBuilder_UniteCloseParams *_this, MR_VertMap *value);
 
MRC_API MR_VertMap **MR_MeshBuilder_UniteCloseParams_GetMutable_optionalVertOldToNew(MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API MR_std_vector_MR_MeshBuilder_VertDuplication *const *MR_MeshBuilder_UniteCloseParams_Get_optionalDuplications(const MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API void MR_MeshBuilder_UniteCloseParams_Set_optionalDuplications(MR_MeshBuilder_UniteCloseParams *_this, MR_std_vector_MR_MeshBuilder_VertDuplication *value);
 
MRC_API MR_std_vector_MR_MeshBuilder_VertDuplication **MR_MeshBuilder_UniteCloseParams_GetMutable_optionalDuplications(MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API MR_MeshBuilder_UniteCloseParams *MR_MeshBuilder_UniteCloseParams_DefaultConstruct(void);
 
MRC_API MR_MeshBuilder_UniteCloseParams *MR_MeshBuilder_UniteCloseParams_DefaultConstructArray(size_t num_elems);
 
MRC_API MR_MeshBuilder_UniteCloseParams *MR_MeshBuilder_UniteCloseParams_ConstructFrom(float closeDist, bool uniteOnlyBd, MR_VertBitSet *region, bool duplicateNonManifold, MR_VertMap *optionalVertOldToNew, MR_std_vector_MR_MeshBuilder_VertDuplication *optionalDuplications);
 
MRC_API const MR_MeshBuilder_UniteCloseParams *MR_MeshBuilder_UniteCloseParams_OffsetPtr(const MR_MeshBuilder_UniteCloseParams *ptr, ptrdiff_t i);
 
MRC_API MR_MeshBuilder_UniteCloseParams *MR_MeshBuilder_UniteCloseParams_OffsetMutablePtr(MR_MeshBuilder_UniteCloseParams *ptr, ptrdiff_t i);
 
MRC_API MR_MeshBuilder_UniteCloseParams *MR_MeshBuilder_UniteCloseParams_ConstructFromAnother(const MR_MeshBuilder_UniteCloseParams *_other);
 
MRC_API void MR_MeshBuilder_UniteCloseParams_Destroy(const MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API void MR_MeshBuilder_UniteCloseParams_DestroyArray(const MR_MeshBuilder_UniteCloseParams *_this);
 
MRC_API MR_MeshBuilder_UniteCloseParams *MR_MeshBuilder_UniteCloseParams_AssignFromAnother(MR_MeshBuilder_UniteCloseParams *_this, const MR_MeshBuilder_UniteCloseParams *_other);
 
MRC_API int MR_MeshBuilder_uniteCloseVertices_4(MR_Mesh *mesh, float closeDist, const bool *uniteOnlyBd, MR_VertMap *optionalVertOldToNew);
 
MRC_API int MR_MeshBuilder_uniteCloseVertices_2(MR_Mesh *mesh, const MR_MeshBuilder_UniteCloseParams *params);
 
#ifdef __cplusplus
} // extern "C"
#endif