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Typedefs | |
typedef struct MR_ObjectVoxels | MR_ObjectVoxels |
typedef struct MR_std_shared_ptr_MR_ObjectVoxels | MR_std_shared_ptr_MR_ObjectVoxels |
typedef struct MR_ObjectVoxels MR_ObjectVoxels |
Wraps a pointer to a single shared reference-counted heap-allocated MR::ObjectVoxels
. Supported MR_PassBy
modes: MR_PassBy_DefaultConstruct
, MR_PassBy_Copy
, MR_PassBy_Move
, (and MR_PassBy_DefaultArgument
and MR_PassBy_NoObject
if supported by the callee).
MRC_API void MR_std_shared_ptr_MR_ObjectVoxels_Assign | ( | MR_std_shared_ptr_MR_ObjectVoxels * | _this, |
MR_ObjectVoxels * | ptr ) |
Overwrite the existing instance, taking ownership of an existing pointer. The previously owned object, if any, has its reference count decremented. Parameter _this
can not be null. It is a single object. Parameter ptr
should point to a single object rather than to an array. Parameter ptr
takes ownership of the passed pointer (if not null), and will later call MR_ObjectVoxels_Destroy()
on it automatically.
MRC_API void MR_std_shared_ptr_MR_ObjectVoxels_AssignFromAnother | ( | MR_std_shared_ptr_MR_ObjectVoxels * | _this, |
MR_PassBy | other_pass_by, | ||
MR_std_shared_ptr_MR_ObjectVoxels * | other ) |
Assigns the contents from another instance. Both objects remain alive after the call. Parameter _this
can not be null. It is a single object.
MRC_API void MR_std_shared_ptr_MR_ObjectVoxels_Construct | ( | MR_ObjectVoxels * | ptr | ) |
Create a new instance, taking ownership of an existing pointer. Parameter ptr
should point to a single object rather than to an array. Parameter ptr
takes ownership of the passed pointer (if not null), and will later call MR_ObjectVoxels_Destroy()
on it automatically.
MRC_API MR_std_shared_ptr_MR_ObjectVoxels * MR_std_shared_ptr_MR_ObjectVoxels_ConstructFromAnother | ( | MR_PassBy | other_pass_by, |
MR_std_shared_ptr_MR_ObjectVoxels * | other ) |
Constructs a copy of another instance. The source remains alive. Never returns null. Returns an instance allocated on the heap! Must call MR_std_shared_ptr_MR_ObjectVoxels_Destroy()
to free it when you're done using it.
MRC_API MR_std_shared_ptr_MR_ObjectVoxels * MR_std_shared_ptr_MR_ObjectVoxels_DefaultConstruct | ( | void | ) |
Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_std_shared_ptr_MR_ObjectVoxels_Destroy()
to free it when you're done using it.
MRC_API MR_std_shared_ptr_MR_ObjectVoxels * MR_std_shared_ptr_MR_ObjectVoxels_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_std_shared_ptr_MR_ObjectVoxels_DestroyArray()
. Use MR_std_shared_ptr_MR_ObjectVoxels_OffsetMutablePtr()
and MR_std_shared_ptr_MR_ObjectVoxels_OffsetPtr()
to access the array elements.
MRC_API void MR_std_shared_ptr_MR_ObjectVoxels_Destroy | ( | const MR_std_shared_ptr_MR_ObjectVoxels * | _this | ) |
Destroys a heap-allocated instance of MR_std_shared_ptr_MR_ObjectVoxels
. Does nothing if the pointer is null.
MRC_API void MR_std_shared_ptr_MR_ObjectVoxels_DestroyArray | ( | const MR_std_shared_ptr_MR_ObjectVoxels * | _this | ) |
Destroys a heap-allocated array of MR_std_shared_ptr_MR_ObjectVoxels
. Does nothing if the pointer is null.
MRC_API MR_ObjectVoxels * MR_std_shared_ptr_MR_ObjectVoxels_Get | ( | const MR_std_shared_ptr_MR_ObjectVoxels * | _this | ) |
Returns the stored pointer, possibly null. Parameter _this
can not be null. It is a single object.
MRC_API MR_std_shared_ptr_MR_ObjectVoxels * MR_std_shared_ptr_MR_ObjectVoxels_OffsetMutablePtr | ( | MR_std_shared_ptr_MR_ObjectVoxels * | 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_std_shared_ptr_MR_ObjectVoxels * MR_std_shared_ptr_MR_ObjectVoxels_OffsetPtr | ( | const MR_std_shared_ptr_MR_ObjectVoxels * | 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 int MR_std_shared_ptr_MR_ObjectVoxels_UseCount | ( | const MR_std_shared_ptr_MR_ObjectVoxels * | _this | ) |
How many shared pointers share the managed object. Zero if no object is being managed. This being zero usually conincides with MR_std_shared_ptr_MR_ObjectVoxels_Get()
returning null, but is ultimately orthogonal. Note that in multithreaded environments, the only safe way to use this number is comparing it with zero. Positive values might change by the time you get to use them. Parameter _this
can not be null. It is a single object.