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MeshLib C Docs
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MeshLib C Docs
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#include <MRCMesh/MRId.h>#include <MRCMesh/MRVector3.h>#include <MRCMisc/common.h>#include <MRCMisc/exports.h>#include <stdbool.h>#include <stddef.h>Go to the source code of this file.
Typedefs | |
| typedef struct MR_Box3d | MR_Box3d |
| typedef struct MR_std_array_MR_PreciseVertCoords_4 | MR_std_array_MR_PreciseVertCoords_4 |
| typedef struct MR_std_array_MR_PreciseVertCoords_5 | MR_std_array_MR_PreciseVertCoords_5 |
| typedef struct MR_std_array_MR_PreciseVertCoords_8 | MR_std_array_MR_PreciseVertCoords_8 |
| typedef struct MR_std_function_MR_Vector3f_from_const_MR_Vector3i_ref | MR_std_function_MR_Vector3f_from_const_MR_Vector3i_ref |
| typedef struct MR_std_function_MR_Vector3i_from_const_MR_Vector3f_ref | MR_std_function_MR_Vector3i_from_const_MR_Vector3f_ref |
| typedef struct MR_std_optional_MR_Vector3i | MR_std_optional_MR_Vector3i |
| typedef struct MR_PreciseVertCoords | MR_PreciseVertCoords |
Generated from class MR::PreciseVertCoords. | |
| typedef struct MR_TriangleSegmentIntersectResult | MR_TriangleSegmentIntersectResult |
Generated from class MR::TriangleSegmentIntersectResult. | |
| typedef struct MR_CoordinateConverters | MR_CoordinateConverters |
| typedef struct MR_Box3d MR_Box3d |
| typedef struct MR_CoordinateConverters MR_CoordinateConverters |
this struct contains coordinate converters float-int-float Generated from class MR::CoordinateConverters.
| typedef struct MR_PreciseVertCoords MR_PreciseVertCoords |
Generated from class MR::PreciseVertCoords.
| typedef struct MR_std_function_MR_Vector3f_from_const_MR_Vector3i_ref MR_std_function_MR_Vector3f_from_const_MR_Vector3i_ref |
| typedef struct MR_std_function_MR_Vector3i_from_const_MR_Vector3f_ref MR_std_function_MR_Vector3i_from_const_MR_Vector3f_ref |
| typedef struct MR_std_optional_MR_Vector3i MR_std_optional_MR_Vector3i |
Generated from class MR::TriangleSegmentIntersectResult.
| MRC_API MR_CoordinateConverters * MR_CoordinateConverters_AssignFromAnother | ( | MR_CoordinateConverters * | _this, |
| MR_PassBy | _other_pass_by, | ||
| MR_CoordinateConverters * | _other ) |
Generated from a method of class MR::CoordinateConverters named operator=. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_CoordinateConverters * MR_CoordinateConverters_ConstructFrom | ( | MR_PassBy | toInt_pass_by, |
| MR_std_function_MR_Vector3i_from_const_MR_Vector3f_ref * | toInt, | ||
| MR_PassBy | toFloat_pass_by, | ||
| MR_std_function_MR_Vector3f_from_const_MR_Vector3i_ref * | toFloat ) |
Constructs MR::CoordinateConverters elementwise. Never returns null. Returns an instance allocated on the heap! Must call MR_CoordinateConverters_Destroy() to free it when you're done using it.
| MRC_API MR_CoordinateConverters * MR_CoordinateConverters_ConstructFromAnother | ( | MR_PassBy | _other_pass_by, |
| MR_CoordinateConverters * | _other ) |
Generated from a constructor of class MR::CoordinateConverters. Never returns null. Returns an instance allocated on the heap! Must call MR_CoordinateConverters_Destroy() to free it when you're done using it.
| MRC_API MR_CoordinateConverters * MR_CoordinateConverters_DefaultConstruct | ( | void | ) |
Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_CoordinateConverters_Destroy() to free it when you're done using it.
| MRC_API MR_CoordinateConverters * MR_CoordinateConverters_DefaultConstructArray | ( | size_t | num_elems | ) |
Constructs an array of empty (default-constructed) instances, of the specified size. Will never return null. The array must be destroyed using MR_CoordinateConverters_DestroyArray(). Use MR_CoordinateConverters_OffsetMutablePtr() and MR_CoordinateConverters_OffsetPtr() to access the array elements.
| MRC_API void MR_CoordinateConverters_Destroy | ( | const MR_CoordinateConverters * | _this | ) |
Destroys a heap-allocated instance of MR_CoordinateConverters. Does nothing if the pointer is null.
| MRC_API void MR_CoordinateConverters_DestroyArray | ( | const MR_CoordinateConverters * | _this | ) |
Destroys a heap-allocated array of MR_CoordinateConverters. Does nothing if the pointer is null.
| MRC_API const MR_std_function_MR_Vector3f_from_const_MR_Vector3i_ref * MR_CoordinateConverters_Get_toFloat | ( | const MR_CoordinateConverters * | _this | ) |
Returns a pointer to a member variable of class MR::CoordinateConverters named toFloat. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API const MR_std_function_MR_Vector3i_from_const_MR_Vector3f_ref * MR_CoordinateConverters_Get_toInt | ( | const MR_CoordinateConverters * | _this | ) |
Returns a pointer to a member variable of class MR::CoordinateConverters named toInt. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_std_function_MR_Vector3f_from_const_MR_Vector3i_ref * MR_CoordinateConverters_GetMutable_toFloat | ( | MR_CoordinateConverters * | _this | ) |
Returns a mutable pointer to a member variable of class MR::CoordinateConverters named toFloat. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_std_function_MR_Vector3i_from_const_MR_Vector3f_ref * MR_CoordinateConverters_GetMutable_toInt | ( | MR_CoordinateConverters * | _this | ) |
Returns a mutable pointer to a member variable of class MR::CoordinateConverters named toInt. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_CoordinateConverters * MR_CoordinateConverters_OffsetMutablePtr | ( | MR_CoordinateConverters * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API const MR_CoordinateConverters * MR_CoordinateConverters_OffsetPtr | ( | const MR_CoordinateConverters * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API void MR_CoordinateConverters_Set_toFloat | ( | MR_CoordinateConverters * | _this, |
| MR_PassBy | value_pass_by, | ||
| MR_std_function_MR_Vector3f_from_const_MR_Vector3i_ref * | value ) |
Modifies a member variable of class MR::CoordinateConverters named toFloat. Parameter _this can not be null. It is a single object.
| MRC_API void MR_CoordinateConverters_Set_toInt | ( | MR_CoordinateConverters * | _this, |
| MR_PassBy | value_pass_by, | ||
| MR_std_function_MR_Vector3i_from_const_MR_Vector3f_ref * | value ) |
Modifies a member variable of class MR::CoordinateConverters named toInt. Parameter _this can not be null. It is a single object.
| MRC_API MR_TriangleSegmentIntersectResult * MR_doTriangleSegmentIntersect | ( | const MR_std_array_MR_PreciseVertCoords_5 * | vs | ) |
checks whether triangle ABC (indices 012) and segment DE (indices 34) intersect uses simulation-of-simplicity to avoid edge-segment intersections and co-planarity Generated from function MR::doTriangleSegmentIntersect. Parameter vs can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_TriangleSegmentIntersectResult_Destroy() to free it when you're done using it.
| MRC_API MR_Vector3f MR_findTriangleSegmentIntersectionPrecise | ( | const MR_Vector3f * | a, |
| const MR_Vector3f * | b, | ||
| const MR_Vector3f * | c, | ||
| const MR_Vector3f * | d, | ||
| const MR_Vector3f * | e, | ||
| MR_PassBy | converters_pass_by, | ||
| MR_CoordinateConverters * | converters ) |
finds intersection precise, using high precision int inside this function input should have intersection Generated from function MR::findTriangleSegmentIntersectionPrecise. Parameter a can not be null. It is a single object. Parameter b can not be null. It is a single object. Parameter c can not be null. It is a single object. Parameter d can not be null. It is a single object. Parameter e can not be null. It is a single object.
| MRC_API MR_std_optional_MR_Vector3i * MR_findTwoSegmentsIntersection | ( | const MR_Vector3i * | ai, |
| const MR_Vector3i * | bi, | ||
| const MR_Vector3i * | ci, | ||
| const MR_Vector3i * | di ) |
given two line segments AB and CD located in one plane, finds whether they intersect and if yes, computes their common point using integer-only arithmetic Generated from function MR::findTwoSegmentsIntersection. Parameter ai can not be null. It is a single object. Parameter bi can not be null. It is a single object. Parameter ci can not be null. It is a single object. Parameter di can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_std_optional_MR_Vector3i_Destroy() to free it when you're done using it.
| MRC_API MR_std_function_MR_Vector3f_from_const_MR_Vector3i_ref * MR_getToFloatConverter | ( | const MR_Box3d * | box | ) |
creates converter from Vector3i to Vector3f in Box range (int diapason is mapped to box range) Generated from function MR::getToFloatConverter. Parameter box can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_std_function_MR_Vector3f_from_const_MR_Vector3i_ref_Destroy() to free it when you're done using it.
| MRC_API MR_std_function_MR_Vector3i_from_const_MR_Vector3f_ref * MR_getToIntConverter | ( | const MR_Box3d * | box | ) |
creates converter from Vector3f to Vector3i in Box range (int diapason is mapped to box range) Generated from function MR::getToIntConverter. Parameter box can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_std_function_MR_Vector3i_from_const_MR_Vector3f_ref_Destroy() to free it when you're done using it.
| MRC_API bool MR_orient3d_1_const_MR_PreciseVertCoords_ptr | ( | const MR_PreciseVertCoords * | vs | ) |
Generated from function MR::orient3d.
whether triangle and segment intersect Returns a pointer to a member variable of class MR::TriangleSegmentIntersectResult named doIntersect. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API bool MR_orient3d_1_std_array_MR_PreciseVertCoords_4 | ( | const MR_std_array_MR_PreciseVertCoords_4 * | vs | ) |
first sorts the indices in ascending order, then calls the predicate for sorted points Generated from function MR::orient3d. Parameter vs can not be null. It is a single object.
| MRC_API bool MR_orient3d_3 | ( | const MR_Vector3i * | a, |
| const MR_Vector3i * | b, | ||
| const MR_Vector3i * | c ) |
returns true if the plane with orientated triangle ABC has 0 point at the left; uses simulation-of-simplicity to avoid "0 is exactly on plane" Generated from function MR::orient3d. Parameter a can not be null. It is a single object. Parameter b can not be null. It is a single object. Parameter c can not be null. It is a single object.
| MRC_API bool MR_orient3d_4 | ( | const MR_Vector3i * | a, |
| const MR_Vector3i * | b, | ||
| const MR_Vector3i * | c, | ||
| const MR_Vector3i * | d ) |
returns true if the plane with orientated triangle ABC has D point at the left; uses simulation-of-simplicity to avoid "D is exactly on plane" Generated from function MR::orient3d. Parameter a can not be null. It is a single object. Parameter b can not be null. It is a single object. Parameter c can not be null. It is a single object. Parameter d can not be null. It is a single object. unique id of the vertex (in both meshes) Returns a pointer to a member variable of class MR::PreciseVertCoords named id. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_PreciseVertCoords * MR_PreciseVertCoords_AssignFromAnother | ( | MR_PreciseVertCoords * | _this, |
| const MR_PreciseVertCoords * | _other ) |
Generated from a method of class MR::PreciseVertCoords named operator=. Parameter _this can not be null. It is a single object. Parameter _other can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_PreciseVertCoords * MR_PreciseVertCoords_ConstructFrom | ( | MR_VertId | id, |
| MR_Vector3i | pt ) |
Constructs MR::PreciseVertCoords elementwise. Never returns null. Returns an instance allocated on the heap! Must call MR_PreciseVertCoords_Destroy() to free it when you're done using it.
| MRC_API MR_PreciseVertCoords * MR_PreciseVertCoords_ConstructFromAnother | ( | const MR_PreciseVertCoords * | _other | ) |
Generated from a constructor of class MR::PreciseVertCoords. Parameter _other can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_PreciseVertCoords_Destroy() to free it when you're done using it.
| MRC_API MR_PreciseVertCoords * MR_PreciseVertCoords_DefaultConstruct | ( | void | ) |
Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_PreciseVertCoords_Destroy() to free it when you're done using it.
| MRC_API MR_PreciseVertCoords * MR_PreciseVertCoords_DefaultConstructArray | ( | size_t | num_elems | ) |
Constructs an array of empty (default-constructed) instances, of the specified size. Will never return null. The array must be destroyed using MR_PreciseVertCoords_DestroyArray(). Use MR_PreciseVertCoords_OffsetMutablePtr() and MR_PreciseVertCoords_OffsetPtr() to access the array elements.
| MRC_API void MR_PreciseVertCoords_Destroy | ( | const MR_PreciseVertCoords * | _this | ) |
Destroys a heap-allocated instance of MR_PreciseVertCoords. Does nothing if the pointer is null.
| MRC_API void MR_PreciseVertCoords_DestroyArray | ( | const MR_PreciseVertCoords * | _this | ) |
Destroys a heap-allocated array of MR_PreciseVertCoords. Does nothing if the pointer is null.
| MRC_API const MR_VertId * MR_PreciseVertCoords_Get_id | ( | const MR_PreciseVertCoords * | _this | ) |
unique id of the vertex (in both meshes) Modifies a member variable of class MR::PreciseVertCoords named id. Parameter _this can not be null. It is a single object.
| MRC_API const MR_Vector3i * MR_PreciseVertCoords_Get_pt | ( | const MR_PreciseVertCoords * | _this | ) |
integer coordinates of the vertex Modifies a member variable of class MR::PreciseVertCoords named pt. Parameter _this can not be null. It is a single object.
| MRC_API MR_VertId * MR_PreciseVertCoords_GetMutable_id | ( | MR_PreciseVertCoords * | _this | ) |
integer coordinates of the vertex Returns a pointer to a member variable of class MR::PreciseVertCoords named pt. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_Vector3i * MR_PreciseVertCoords_GetMutable_pt | ( | MR_PreciseVertCoords * | _this | ) |
| MRC_API MR_PreciseVertCoords * MR_PreciseVertCoords_OffsetMutablePtr | ( | MR_PreciseVertCoords * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API const MR_PreciseVertCoords * MR_PreciseVertCoords_OffsetPtr | ( | const MR_PreciseVertCoords * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API void MR_PreciseVertCoords_Set_id | ( | MR_PreciseVertCoords * | _this, |
| MR_VertId | value ) |
unique id of the vertex (in both meshes) Returns a mutable pointer to a member variable of class MR::PreciseVertCoords named id. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API void MR_PreciseVertCoords_Set_pt | ( | MR_PreciseVertCoords * | _this, |
| MR_Vector3i | value ) |
integer coordinates of the vertex Returns a mutable pointer to a member variable of class MR::PreciseVertCoords named pt. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API bool MR_segmentIntersectionOrder_std_array_MR_PreciseVertCoords_8 | ( | const MR_std_array_MR_PreciseVertCoords_8 * | vs | ) |
given line segment s=01 and two triangles ta=234, tb=567 known to intersect it, finds the order of intersection using precise predicates: true: s[0], s ^ ta, s ^ tb, s[1] false: s[0], s ^ tb, s ^ ta, s[1] segments ta and tb can have at most two shared points, all other points must be unique Generated from function MR::segmentIntersectionOrder. Parameter vs can not be null. It is a single object.
| MRC_API MR_TriangleSegmentIntersectResult * MR_TriangleSegmentIntersectResult_AssignFromAnother | ( | MR_TriangleSegmentIntersectResult * | _this, |
| const MR_TriangleSegmentIntersectResult * | _other ) |
Generated from a method of class MR::TriangleSegmentIntersectResult named operator=. Parameter _this can not be null. It is a single object. Parameter _other can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_TriangleSegmentIntersectResult * MR_TriangleSegmentIntersectResult_ConstructFrom | ( | bool | doIntersect, |
| bool | dIsLeftFromABC ) |
Constructs MR::TriangleSegmentIntersectResult elementwise. Never returns null. Returns an instance allocated on the heap! Must call MR_TriangleSegmentIntersectResult_Destroy() to free it when you're done using it.
| MRC_API MR_TriangleSegmentIntersectResult * MR_TriangleSegmentIntersectResult_ConstructFromAnother | ( | const MR_TriangleSegmentIntersectResult * | _other | ) |
Generated from a constructor of class MR::TriangleSegmentIntersectResult. Parameter _other can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_TriangleSegmentIntersectResult_Destroy() to free it when you're done using it.
| MRC_API bool MR_TriangleSegmentIntersectResult_ConvertTo_bool | ( | const MR_TriangleSegmentIntersectResult * | _this | ) |
Generated from a conversion operator of class MR::TriangleSegmentIntersectResult to type bool. Parameter _this can not be null. It is a single object.
| MRC_API MR_TriangleSegmentIntersectResult * MR_TriangleSegmentIntersectResult_DefaultConstruct | ( | void | ) |
Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_TriangleSegmentIntersectResult_Destroy() to free it when you're done using it.
| MRC_API MR_TriangleSegmentIntersectResult * MR_TriangleSegmentIntersectResult_DefaultConstructArray | ( | size_t | num_elems | ) |
Constructs an array of empty (default-constructed) instances, of the specified size. Will never return null. The array must be destroyed using MR_TriangleSegmentIntersectResult_DestroyArray(). Use MR_TriangleSegmentIntersectResult_OffsetMutablePtr() and MR_TriangleSegmentIntersectResult_OffsetPtr() to access the array elements.
| MRC_API void MR_TriangleSegmentIntersectResult_Destroy | ( | const MR_TriangleSegmentIntersectResult * | _this | ) |
Destroys a heap-allocated instance of MR_TriangleSegmentIntersectResult. Does nothing if the pointer is null.
| MRC_API void MR_TriangleSegmentIntersectResult_DestroyArray | ( | const MR_TriangleSegmentIntersectResult * | _this | ) |
Destroys a heap-allocated array of MR_TriangleSegmentIntersectResult. Does nothing if the pointer is null.
| MRC_API const bool * MR_TriangleSegmentIntersectResult_Get_dIsLeftFromABC | ( | const MR_TriangleSegmentIntersectResult * | _this | ) |
whether the plane with orientated triangle ABC has D point at the left Modifies a member variable of class MR::TriangleSegmentIntersectResult named dIsLeftFromABC. Parameter _this can not be null. It is a single object.
| MRC_API const bool * MR_TriangleSegmentIntersectResult_Get_doIntersect | ( | const MR_TriangleSegmentIntersectResult * | _this | ) |
whether triangle and segment intersect Modifies a member variable of class MR::TriangleSegmentIntersectResult named doIntersect. Parameter _this can not be null. It is a single object.
| MRC_API bool * MR_TriangleSegmentIntersectResult_GetMutable_dIsLeftFromABC | ( | MR_TriangleSegmentIntersectResult * | _this | ) |
| MRC_API bool * MR_TriangleSegmentIntersectResult_GetMutable_doIntersect | ( | MR_TriangleSegmentIntersectResult * | _this | ) |
whether the plane with orientated triangle ABC has D point at the left Returns a pointer to a member variable of class MR::TriangleSegmentIntersectResult named dIsLeftFromABC. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_TriangleSegmentIntersectResult * MR_TriangleSegmentIntersectResult_OffsetMutablePtr | ( | MR_TriangleSegmentIntersectResult * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API const MR_TriangleSegmentIntersectResult * MR_TriangleSegmentIntersectResult_OffsetPtr | ( | const MR_TriangleSegmentIntersectResult * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API void MR_TriangleSegmentIntersectResult_Set_dIsLeftFromABC | ( | MR_TriangleSegmentIntersectResult * | _this, |
| bool | value ) |
whether the plane with orientated triangle ABC has D point at the left Returns a mutable pointer to a member variable of class MR::TriangleSegmentIntersectResult named dIsLeftFromABC. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API void MR_TriangleSegmentIntersectResult_Set_doIntersect | ( | MR_TriangleSegmentIntersectResult * | _this, |
| bool | value ) |
whether triangle and segment intersect Returns a mutable pointer to a member variable of class MR::TriangleSegmentIntersectResult named doIntersect. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
1.11.0