Method UpdateRtMesh

trinity/Raytracing/Tr2RaytracingGeometry.cpp:172–207

}

void Tr2RaytracingMesh::UpdateRtMesh( TriGeometryRes* geometry, uint32_t meshIndex, float screenSize )
{
	if( m_geometry != geometry || m_meshIndex != meshIndex )
	{
		//Geometry has changed, invalidate everything.
		m_geometry = geometry;
		m_meshIndex = meshIndex;
		m_screenSize = screenSize;
		if( m_geometry && m_geometry->IsGood() )
		{
			m_lodIndex = m_geometry->GetLodIndexForScreenSize( m_meshIndex, m_screenSize );
		}
		else
		{
			m_lodIndex = -1;
		}

		m_transforms.clear();

		m_isDirty = true;
	}
	else if( m_screenSize != screenSize || m_lodIndex == -1 )
	{
		m_screenSize = screenSize;

		//screen size has changed, so check if we've changed to a different LOD
		auto lodIndex = -1;
		if( m_geometry && m_geometry->IsGood() )
		{
			lodIndex = m_geometry->GetLodIndexForScreenSize( m_meshIndex, m_screenSize );
		}

		m_isDirty |= lodIndex != m_lodIndex;
		m_lodIndex = lodIndex;
	}
}

bool Tr2RaytracingMesh::SetBoneTransforms( size_t count, const Float4x3* transforms, uint32_t offset )
{