blender/release/scripts/ui/properties_physics_common.py
Janne Karhu a6a2512f47 Pointcache code cleanup and disk cache compression options:
* Massive reorganization of pointcache code, things are now cleaner than ever.
* For all but smoke the cache is first written to memory when using disk cache and after that written to disk in one operation. This allows less disk operations and the possibility to compress the data before writing it to disk.
* Previously only smoke cache could be compressed, now the same options exist for other physics types too (when using disk cache). For now the default compression option is still "no compression", but if there aren't any problems this can be set to "light compression" as it's actually faster than no compression in most cases since there's less data to write to the disk. Based on quick tests heavy compression can reduce the file size down to 1/3rd of the original size, but is really slow compared to other options, so it should be used only if file size is critical!
* The pointcache code wasn't really 64bit compatible (for disk cache) until now, so this update should fix some crashes on 64bit builds too. Now all integer data that's saved to disk uses 32 bit unsigned integers, so simulations done on 64bit should load fine on 32bit machines and vice versa. (Important disk cache simulations made on 64bit builds should be converted to memory cache in a revision before this commit).
* There are also the beginnings of extradata handling code in pointcache in anticipation of adding the dynamic springs for particle fluids (the springs need to be stored as extradata into point cache).
* Particles were being read from the cache with a slightly wrong framerate. In most cases this probably wasn't noticeable, but none the less the code is now correct in every way.
* Small other fixes here and there & some cosmetic changes to cache panel, but over all there should be no functional changes other than the new disk cache compression options.
* This whole re-organization also seems to fix bug #25436 and hopefully shouldn't introduce any new ones!
2011-01-02 06:52:47 +00:00

236 lines
6.9 KiB
Python

# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# <pep8 compliant>
import bpy
#cachetype can be 'PSYS' 'HAIR' 'SMOKE' etc
def point_cache_ui(self, context, cache, enabled, cachetype):
layout = self.layout
layout.context_pointer_set("point_cache", cache)
row = layout.row()
row.template_list(cache, "point_caches", cache.point_caches, "active_index", rows=2)
col = row.column(align=True)
col.operator("ptcache.add", icon='ZOOMIN', text="")
col.operator("ptcache.remove", icon='ZOOMOUT', text="")
row = layout.row()
if cachetype in ('PSYS', 'HAIR', 'SMOKE'):
row.prop(cache, "use_external")
if cache.use_external:
split = layout.split(percentage=0.80)
split.prop(cache, "name", text="File Name")
split.prop(cache, "index", text="")
row = layout.row()
row.label(text="File Path:")
row.prop(cache, "use_library_path", "Use Lib Path")
layout.prop(cache, "filepath", text="")
layout.label(text=cache.info)
else:
if cachetype == 'SMOKE':
if bpy.data.is_dirty:
layout.label(text="Cache is disabled until the file is saved")
layout.enabled = False
if cache.use_disk_cache:
layout.prop(cache, "name", text="File Name")
else:
layout.prop(cache, "name", text="Cache Name")
row = layout.row(align=True)
if cachetype != 'PSYS':
row.enabled = enabled
row.prop(cache, "frame_start")
row.prop(cache, "frame_end")
if cachetype not in ('SMOKE', 'CLOTH'):
row.prop(cache, "frame_step")
row.prop(cache, "use_quick_cache")
if cachetype != 'SMOKE':
layout.label(text=cache.info)
if cachetype != 'SMOKE':
split = layout.split()
split.enabled = enabled and (not bpy.data.is_dirty)
col = split.column()
col.prop(cache, "use_disk_cache")
col = split.column()
col.active = cache.use_disk_cache
col.prop(cache, "use_library_path", "Use Lib Path")
row = layout.row()
row.enabled = enabled and (not bpy.data.is_dirty)
row.active = cache.use_disk_cache
row.label(text="Compression:")
row.prop(cache, "compression", expand=True)
layout.separator()
split = layout.split()
col = split.column()
if cache.is_baked == True:
col.operator("ptcache.free_bake", text="Free Bake")
else:
col.operator("ptcache.bake", text="Bake").bake = True
sub = col.row()
sub.enabled = (cache.frames_skipped or cache.is_outdated) and enabled
sub.operator("ptcache.bake", text="Calculate To Frame").bake = False
sub = col.column()
sub.enabled = enabled
sub.operator("ptcache.bake_from_cache", text="Current Cache to Bake")
col = split.column()
col.operator("ptcache.bake_all", text="Bake All Dynamics").bake = True
col.operator("ptcache.free_bake_all", text="Free All Bakes")
col.operator("ptcache.bake_all", text="Update All To Frame").bake = False
def effector_weights_ui(self, context, weights):
layout = self.layout
layout.prop(weights, "group")
split = layout.split()
col = split.column()
col.prop(weights, "gravity", slider=True)
col = split.column()
col.prop(weights, "all", slider=True)
layout.separator()
split = layout.split()
col = split.column()
col.prop(weights, "force", slider=True)
col.prop(weights, "vortex", slider=True)
col.prop(weights, "magnetic", slider=True)
col.prop(weights, "wind", slider=True)
col.prop(weights, "curve_guide", slider=True)
col.prop(weights, "texture", slider=True)
col = split.column()
col.prop(weights, "harmonic", slider=True)
col.prop(weights, "charge", slider=True)
col.prop(weights, "lennardjones", slider=True)
col.prop(weights, "turbulence", slider=True)
col.prop(weights, "drag", slider=True)
col.prop(weights, "boid", slider=True)
def basic_force_field_settings_ui(self, context, field):
layout = self.layout
split = layout.split()
if not field or field.type == 'NONE':
return
col = split.column()
if field.type == 'DRAG':
col.prop(field, "linear_drag", text="Linear")
else:
col.prop(field, "strength")
if field.type == 'TURBULENCE':
col.prop(field, "size")
col.prop(field, "flow")
elif field.type == 'HARMONIC':
col.prop(field, "harmonic_damping", text="Damping")
col.prop(field, "rest_length")
elif field.type == 'VORTEX' and field.shape != 'POINT':
col.prop(field, "inflow")
elif field.type == 'DRAG':
col.prop(field, "quadratic_drag", text="Quadratic")
else:
col.prop(field, "flow")
col = split.column()
col.prop(field, "noise")
col.prop(field, "seed")
if field.type == 'TURBULENCE':
col.prop(field, "use_global_coords", text="Global")
elif field.type == 'HARMONIC':
col.prop(field, "use_multiple_springs")
split = layout.split()
col = split.column()
col.label(text="Effect point:")
col.prop(field, "apply_to_location")
col.prop(field, "apply_to_rotation")
col = split.column()
col.label(text="Collision:")
col.prop(field, "use_absorption")
def basic_force_field_falloff_ui(self, context, field):
layout = self.layout
# XXX: This doesn't update for some reason.
#split = layout.split()
split = layout.split(percentage=0.35)
if not field or field.type == 'NONE':
return
col = split.column()
col.prop(field, "z_direction", text="")
col.prop(field, "use_min_distance", text="Use Minimum")
col.prop(field, "use_max_distance", text="Use Maximum")
col = split.column()
col.prop(field, "falloff_power", text="Power")
sub = col.column()
sub.active = field.use_min_distance
sub.prop(field, "distance_min", text="Distance")
sub = col.column()
sub.active = field.use_max_distance
sub.prop(field, "distance_max", text="Distance")
def register():
pass
def unregister():
pass
if __name__ == "__main__":
register()