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MeshLib C Docs
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MeshLib C Docs
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#include <MRCMesh/MRBox.h>#include <MRCMesh/MRId.h>#include <MRCMisc/common.h>#include <MRCMisc/exports.h>#include <stddef.h>Go to the source code of this file.
Typedefs | |
| typedef struct MR_AABBTreeBase_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f | MR_AABBTreeBase_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f |
| typedef struct MR_AABBTreeNode_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f | MR_AABBTreeNode_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f |
| typedef struct MR_FaceBMap | MR_FaceBMap |
| typedef struct MR_FaceBitSet | MR_FaceBitSet |
| typedef struct MR_Mesh | MR_Mesh |
| typedef struct MR_MeshPart | MR_MeshPart |
| typedef struct MR_NodeBitSet | MR_NodeBitSet |
| typedef struct MR_Vector_MR_AABBTreeNode_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f_MR_NodeId | MR_Vector_MR_AABBTreeNode_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f_MR_NodeId |
| typedef struct MR_VertBitSet | MR_VertBitSet |
| typedef struct MR_std_vector_MR_NodeId | MR_std_vector_MR_NodeId |
| typedef struct MR_AABBTree | MR_AABBTree |
| typedef struct MR_AABBTree MR_AABBTree |
bounding volume hierarchy Generated from class MR::AABBTree. Base classes: Direct: (non-virtual) MR::AABBTreeBase<MR::AABBTreeTraits<MR::FaceTag, MR::Box3f>> Supported MR_PassBy modes: MR_PassBy_DefaultConstruct, MR_PassBy_Move (and MR_PassBy_DefaultArgument and MR_PassBy_NoObject if supported by the callee).
| typedef struct MR_AABBTreeBase_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f MR_AABBTreeBase_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f |
| typedef struct MR_AABBTreeNode_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f MR_AABBTreeNode_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f |
| typedef struct MR_FaceBitSet MR_FaceBitSet |
| typedef struct MR_FaceBMap MR_FaceBMap |
| typedef struct MR_MeshPart MR_MeshPart |
| typedef struct MR_NodeBitSet MR_NodeBitSet |
| typedef struct MR_std_vector_MR_NodeId MR_std_vector_MR_NodeId |
| typedef struct MR_Vector_MR_AABBTreeNode_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f_MR_NodeId MR_Vector_MR_AABBTreeNode_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f_MR_NodeId |
| typedef struct MR_VertBitSet MR_VertBitSet |
| MRC_API MR_AABBTree * MR_AABBTree_AssignFromAnother | ( | MR_AABBTree * | _this, |
| MR_PassBy | _other_pass_by, | ||
| MR_AABBTree * | _other ) |
Generated from method MR::AABBTree::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_AABBTree * MR_AABBTree_Construct | ( | const MR_MeshPart * | mp | ) |
creates tree for given mesh or its part Generated from constructor MR::AABBTree::AABBTree. Parameter mp can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_AABBTree_Destroy() to free it when you're done using it.
| MRC_API MR_AABBTree * MR_AABBTree_ConstructFromAnother | ( | MR_PassBy | _other_pass_by, |
| MR_AABBTree * | _other ) |
Generated from constructor MR::AABBTree::AABBTree. Never returns null. Returns an instance allocated on the heap! Must call MR_AABBTree_Destroy() to free it when you're done using it.
| MRC_API MR_AABBTree * MR_AABBTree_DefaultConstruct | ( | void | ) |
Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_AABBTree_Destroy() to free it when you're done using it.
| MRC_API MR_AABBTree * MR_AABBTree_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_AABBTree_DestroyArray(). Use MR_AABBTree_OffsetMutablePtr() and MR_AABBTree_OffsetPtr() to access the array elements.
| MRC_API void MR_AABBTree_Destroy | ( | const MR_AABBTree * | _this | ) |
Destroys a heap-allocated instance of MR_AABBTree. Does nothing if the pointer is null.
| MRC_API void MR_AABBTree_DestroyArray | ( | const MR_AABBTree * | _this | ) |
Destroys a heap-allocated array of MR_AABBTree. Does nothing if the pointer is null.
| MRC_API MR_Box3f MR_AABBTree_getBoundingBox | ( | const MR_AABBTree * | _this | ) |
returns the root node bounding box Generated from method MR::AABBTree::getBoundingBox. Parameter _this can not be null. It is a single object.
| MRC_API void MR_AABBTree_getLeafOrder | ( | const MR_AABBTree * | _this, |
| MR_FaceBMap * | leafMap ) |
fills map: LeafId -> leaf#; buffer in leafMap must be resized before the call, and caller is responsible for filling missing leaf elements Generated from method MR::AABBTree::getLeafOrder. Parameter _this can not be null. It is a single object. Parameter leafMap can not be null. It is a single object.
| MRC_API void MR_AABBTree_getLeafOrderAndReset | ( | MR_AABBTree * | _this, |
| MR_FaceBMap * | leafMap ) |
fills map: LeafId -> leaf#, then resets leaf order to 0,1,2,...; buffer in leafMap must be resized before the call, and caller is responsible for filling missing leaf elements Generated from method MR::AABBTree::getLeafOrderAndReset. Parameter _this can not be null. It is a single object. Parameter leafMap can not be null. It is a single object.
| MRC_API MR_NodeBitSet * MR_AABBTree_getNodesFromLeaves | ( | const MR_AABBTree * | _this, |
| const MR_FaceBitSet * | leaves ) |
returns set of nodes containing among direct or indirect children given leaves Generated from method MR::AABBTree::getNodesFromLeaves. Parameter _this can not be null. It is a single object. Parameter leaves can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_NodeBitSet_Destroy() to free it when you're done using it.
| MRC_API MR_FaceBitSet * MR_AABBTree_getSubtreeLeaves | ( | const MR_AABBTree * | _this, |
| MR_NodeId | subtreeRoot ) |
returns all leaves in the subtree with given root Generated from method MR::AABBTree::getSubtreeLeaves. Parameter _this can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_FaceBitSet_Destroy() to free it when you're done using it.
| MRC_API MR_std_vector_MR_NodeId * MR_AABBTree_getSubtrees | ( | const MR_AABBTree * | _this, |
| int | minNum ) |
returns at least given number of top-level not-intersecting subtrees, union of which contain all tree leaves Generated from method MR::AABBTree::getSubtrees. Parameter _this can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_std_vector_MR_NodeId_Destroy() to free it when you're done using it.
| MRC_API MR_uint64_t MR_AABBTree_heapBytes | ( | const MR_AABBTree * | _this | ) |
returns the amount of memory this object occupies on heap Generated from method MR::AABBTree::heapBytes. Parameter _this can not be null. It is a single object.
| MRC_API const MR_AABBTreeNode_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f * MR_AABBTree_index | ( | const MR_AABBTree * | _this, |
| MR_NodeId | nid ) |
const-access to any node Generated from method MR::AABBTree::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_AABBTreeBase_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f * MR_AABBTree_MutableUpcastTo_MR_AABBTreeBase_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f | ( | MR_AABBTree * | object | ) |
Upcasts an instance of MR::AABBTree to its base class MR::AABBTreeBase<MR::AABBTreeTraits<MR::FaceTag, MR::Box3f>>.
| MRC_API const MR_Vector_MR_AABBTreeNode_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f_MR_NodeId * MR_AABBTree_nodes | ( | const MR_AABBTree * | _this | ) |
const-access to all nodes Generated from method MR::AABBTree::nodes. 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_uint64_t MR_AABBTree_numLeaves | ( | const MR_AABBTree * | _this | ) |
returns the number of leaves in whole tree Generated from method MR::AABBTree::numLeaves. Parameter _this can not be null. It is a single object.
| MRC_API MR_AABBTree * MR_AABBTree_OffsetMutablePtr | ( | MR_AABBTree * | 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_AABBTree * MR_AABBTree_OffsetPtr | ( | const MR_AABBTree * | 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_AABBTree_refit | ( | MR_AABBTree * | _this, |
| const MR_Mesh * | mesh, | ||
| const MR_VertBitSet * | changedVerts ) |
updates bounding boxes of the nodes containing changed vertices; this is a faster alternative to full tree rebuild (but the tree after refit might be less efficient)
| mesh | same mesh for which this tree was constructed but with updated coordinates; |
| changedVerts | vertex ids with modified coordinates (since tree construction or last refit) Generated from method MR::AABBTree::refit. Parameter _this can not be null. It is a single object. Parameter mesh can not be null. It is a single object. Parameter changedVerts can not be null. It is a single object. |
returns root node id Generated from method MR::AABBTree::rootNodeId.
| MRC_API const MR_AABBTreeBase_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f * MR_AABBTree_UpcastTo_MR_AABBTreeBase_MR_AABBTreeTraits_MR_FaceTag_MR_Box3f | ( | const MR_AABBTree * | object | ) |
Upcasts an instance of MR::AABBTree to its base class MR::AABBTreeBase<MR::AABBTreeTraits<MR::FaceTag, MR::Box3f>>. This version is acting on mutable pointers.
1.11.0