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# Nv::Blast::IFbxFileReader Class Reference

`#include <NvBlastExtExporter.h>`

Inheritance diagram for Nv::Blast::IFbxFileReader:

List of all members.

## Public Member Functions
virtual uint32_t | getBoneCount ()=0
virtual uint32_t | getBoneInfluences (uint32_t *&out)=0

## Detailed Description

An interface for fbx file reader

## Member Function Documentation

virtual uint32_t Nv::Blast::IFbxFileReader::getBoneCount | ( |  | ) | `[pure virtual]`

Return number of bones in fbx file

Implemented in Nv::Blast::FbxFileReader.

virtual uint32_t Nv::Blast::IFbxFileReader::getBoneInfluences | ( | uint32_t *& | out | ) | `[pure virtual]`

Retrieve bone influence if it exist, this is a bone index for each vertex in the mesh

Note:
  User should call NVBLAST_FREE for out when it not needed anymore

Parameters:

  `[out]` | out | Array of bone influences.

Returns:
  Number of bones influences (boneCount)

Implemented in Nv::Blast::FbxFileReader.

The documentation for this class was generated from the following file:

- sdk/extensions/exporter/include/NvBlastExtExporter.h