Method BindToRig

trinity/Tr2MeshBase.cpp:166–247

}

bool Tr2MeshBase::BindToRig( const std::string* boneList, const int numBones, TriGeometryResSkeletonData* renderRig, bool forceRebind )
{
	CCP_STATS_ZONE( "Tr2Mesh::BindToRig" );

	CCP_STATS_INC( tr2MeshBindToRig );

	forceRebind |= m_forcedRebind;
	m_forcedRebind = false;

	if( !GetGeometryResource() || !GetGeometryResource()->IsPrepared() )
	{
		return false;
	}

	if( ( m_pBoneList == boneList ) && ( m_renderRig == renderRig ) && ( m_numBones == numBones ) && !forceRebind )
	{
		return true;
	}

	TriGeometryResMeshData* meshData = GetGeometryResource()->GetMeshData( m_meshIndex );
	if( !meshData )
	{
		// resource is prepard but mesh doesn't exist, this can happen for ragdoll dummy boxshapes.
		// don't trigger continuous rebindings, return true.
		return true;
	}

	// keep this array here as member
	unsigned int n = (unsigned int)meshData->m_jointBindings.size();
	m_jointMappingAnimRig.resize( n );

	for( unsigned int j = 0; j < m_jointMappingAnimRig.size(); ++j )
	{
		const char* name = meshData->m_jointBindings[j].m_name.c_str();

		m_jointMappingAnimRig[j] = FindJoint( boneList, numBones, name );

		while( m_jointMappingAnimRig[j] == 0xffffffff )
		{
			unsigned int renderIndex = renderRig->FindJoint( name );
			if( renderIndex != 0xffffffff )
			{
				unsigned int parentIndex = renderRig->m_joints[renderIndex].m_parentJoint;
				if( parentIndex != 0xffffffff )
				{
					const char* parentName = renderRig->m_joints[parentIndex].m_name.c_str();
					m_jointMappingAnimRig[j] = FindJoint( boneList, numBones, parentName );
					name = parentName;
				}
				else
				{
					CCP_LOGWARN( "Resource %s - attempted to bind a joint that was not found on the render rig: %s", meshData->m_name.c_str(), name );
					break;
				}
			}
			else
			{
				CCP_LOGWARN( "Resource %s - attempted to bind a joint that was not found on the render rig: %s", meshData->m_name.c_str(), name );