Method GetMeshVertexElements

trinity/Resources/TriGrannyRes.cpp:1136–1176

}

Be::Result<std::string> TriGrannyRes::GetMeshVertexElements( unsigned int meshIx, std::vector<std::pair<uint32_t, uint32_t>>& vertexElements )
{
	if( IsUsingCMF() )
	{
		auto errorMessage = ValidateMeshIndex( meshIx );
		if( !BeIsSuccess( errorMessage ) )
		{
			return errorMessage;
		}
		vertexElements.clear();
		auto decl = BuildFromCMFVertexDecl( m_cmfContents.GetData()->meshes[meshIx].decl );
		for( const auto& elem : decl.m_items )
		{
			vertexElements.emplace_back( static_cast<uint32_t>( elem.m_usage ), static_cast<uint32_t>( elem.m_usageIndex ) );
		}
	}
#if WITH_GRANNY
	else
	{
		granny_file_info* fi = ValidateFileInfo();
		if( !fi )
		{
			return Be::Result<std::string>( "Tried to get file info on an invalid Granny file" );
		}

		if( (granny_int32x)meshIx >= fi->MeshCount )
		{
			return Be::Result<std::string>( "Mesh index out of range" );
		}

		vertexElements.clear();
		auto decl = BuildFromGrannyVertexDecl( fi->Meshes[meshIx]->PrimaryVertexData->VertexType );
		for( const auto& elem : decl.m_items )
		{
			vertexElements.emplace_back( static_cast<uint32_t>( elem.m_usage ), static_cast<uint32_t>( elem.m_usageIndex ) );
		}
	}
#endif

	return Be::Result<std::string>();
}

Be::Result<std::string> TriGrannyRes::GetMeshTriangleCount( unsigned int meshIx, uint32_t& count )
{