f98959f92a
Hopefully this pickVoxel function will fulfil most most need with raycasting which aren't covered by the existing raycast functions. It's essentially a wrapper around the current functions, using a custom functor to store the position of a solid voxel as well as the previous empty voxel. It doesn't require the user to provide a functor of their own, just the value that they've assigned to empty voxels. As well as the function itself, we also have a unit test as well as it being built in the bindings.
PolyVox - The voxel management and manipulation library ======================================================= PolyVox is the core technology which lies behind our games. It is a fast, lightweight C++ library for the storage and processing of volumetric (voxel-based) environments. It has applications in both games and medical/scientific visualisation, and is released under the terms of the `zlib license <http://www.tldrlegal.com/l/ZLIB>`_. PolyVox is a relatively low-level library, and you will need experience in C++ and computer graphics/shaders to use it effectively. It is designed to be easily integrated into existing applications and is independent of your chosen graphics API. For more details please see `this page <http://www.volumesoffun.com/polyvox-about/>`_ on our website.