Blender Git Loki

new manta functions to handle moving obstacles

added function to set obstacle velocities at fl/obs border, cleanup for averageVel function (more general name and vec3 argument instead of mac)

manta script cleanup

updated manta vec3 extrapolation

now using inside mode as well - similar to extrapolateLsSimple()

updated mesh distance function

now using raycast in inverted direction as well. if this is not done, there are cases with wrong phi grid (swapped inside and outside)

argument cleanup: no need to have cell_size in update mesh function

smoke_pos_to_cell() handles cell_size division

cleaned up headers

removed high res getter for flags grid

moved forces to pre step function and now resetting inflow obstacle with 0.0 (instead of 0.5)

improved inflow, outflow and implemented initial support for moving objects

- outflow objects may move now
- inflow routine in mantaflow script now inside adaptive time stepping
- flag grid is generated from phiobs. no more "hacks" that write bit
masks by hand

TODO:
- object velocities need to be set at borders

no need to use two cells for border of smoke domain

added pre and post step functions

moved clean up and copy functions to pre/post step

removed obsolete high res grid access function

added numObstacle grid in manta script and access functions

added missing grids to liquid/smoke grid import/export and also cleaned up scripts a bit

new mantaflow functions which should replace some of the calls from smoke.c

formatting and comment clean up

refactored manta script export functions

added obstacle access functions and cleaned up a bit

changed obstacle type to int to match manta flag grid type