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Diffstat (limited to 'release/scripts/animation_clean.py')
| -rw-r--r-- | release/scripts/animation_clean.py | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/release/scripts/animation_clean.py b/release/scripts/animation_clean.py deleted file mode 100644 index fc44f264ac1..00000000000 --- a/release/scripts/animation_clean.py +++ /dev/null @@ -1,192 +0,0 @@ -#!BPY - -""" -Name: 'Clean Animation Curves' -Blender: 249 -Group: 'Animation' -Tooltip: 'Remove unused keyframes for ipo curves' -""" - -# ***** BEGIN GPL LICENSE BLOCK ***** -# -# Copyright (C) 2008-2009: Blender Foundation -# -# 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, -# -------------------------------------------------------------------------- - -import bpy -from Blender import IpoCurve, Draw, Window - -def clean_ipos(ipos): - eul = 0.001 - - def isflat(vec): - prev_y = vec[0][1] - mid_y = vec[1][1] - next_y = vec[2][1] - - # flat status for prev and next - return abs(mid_y-prev_y) < eul, abs(mid_y-next_y) < eul - - - - X=0 - Y=1 - PREV=0 - MID=1 - NEXT=2 - - LEFT = 0 - RIGHT = 1 - - TOT = 0 - TOTBEZ = 0 - # for ipo in bpy.data.ipos: - for ipo in ipos: - if ipo.lib: - continue - # print ipo - for icu in ipo: - interp = icu.interpolation - extend = icu.extend - - bezierPoints = icu.bezierPoints - bezierVecs = [bez.vec for bez in bezierPoints] - - l = len(bezierPoints) - - TOTBEZ += l - - # our aim is to simplify this ipo as much as possible! - if interp == IpoCurve.InterpTypes.BEZIER or interp == interp == IpoCurve.InterpTypes.LINEAR: - #print "Not yet supported" - - if interp == IpoCurve.InterpTypes.BEZIER: - flats = [isflat(bez) for bez in bezierVecs] - else: - # A bit of a waste but fake the locations for these so they will always be flats - # IS better then too much duplicate code. - flats = [(True, True)] * l - for v in bezierVecs: - v[PREV][Y] = v[NEXT][Y] = v[MID][Y] - - - # remove middle points - if l>2: - done_nothing = False - - while not done_nothing and len(bezierVecs) > 2: - done_nothing = True - i = l-2 - - while i > 0: - #print i - #print i, len(bezierVecs) - if flats[i]==(True,True) and flats[i-1][RIGHT] and flats[i+1][LEFT]: - - if abs(bezierVecs[i][MID][Y] - bezierVecs[i-1][MID][Y]) < eul and abs(bezierVecs[i][MID][Y] - bezierVecs[i+1][MID][Y]) < eul: - done_nothing = False - - del flats[i] - del bezierVecs[i] - icu.delBezier(i) - TOT += 1 - l-=1 - i-=1 - - # remove endpoints - if extend == IpoCurve.ExtendTypes.CONST and len(bezierVecs) > 1: - #print l, len(bezierVecs) - # start - - while l > 2 and (flats[0][RIGHT] and flats[1][LEFT] and (abs(bezierVecs[0][MID][Y] - bezierVecs[1][MID][Y]) < eul)): - print "\tremoving 1 point from start of the curve" - del flats[0] - del bezierVecs[0] - icu.delBezier(0) - TOT += 1 - l-=1 - - - # End - while l > 2 and flats[-2][RIGHT] and flats[-1][LEFT] and (abs(bezierVecs[-2][MID][Y] - bezierVecs[-1][MID][Y]) < eul): - print "\tremoving 1 point from end of the curve", l - del flats[l-1] - del bezierVecs[l-1] - icu.delBezier(l-1) - TOT += 1 - l-=1 - - - - if l==2: - if isflat( bezierVecs[0] )[RIGHT] and isflat( bezierVecs[1] )[LEFT] and abs(bezierVecs[0][MID][Y] - bezierVecs[1][MID][Y]) < eul: - # remove the second point - print "\tremoving 1 point from 2 point bez curve" - # remove the second point - del flats[1] - del bezierVecs[1] - icu.delBezier(1) - TOT+=1 - l-=1 - - # Change to linear for faster evaluation - ''' - if l==1: - print 'Linear' - icu.interpolation = IpoCurve.InterpTypes.LINEAR - ''' - - - - - if interp== IpoCurve.InterpTypes.CONST: - print "Not yet supported" - - print 'total', TOT, TOTBEZ - return TOT, TOTBEZ - -def main(): - ret = Draw.PupMenu('Clean Selected Objects Ipos%t|Object IPO%x1|Object Action%x2|%l|All IPOs (be careful!)%x3') - - sce = bpy.data.scenes.active - ipos = [] - - if ret == 3: - ipos.extend(list(bpy.data.ipos)) - else: - for ob in sce.objects.context: - if ret == 1: - ipo = ob.ipo - if ipo: - ipos.append(ipo) - - elif ret == 2: - action = ob.action - if action: - ipos.extend([ipo for ipo in action.getAllChannelIpos().values() if ipo]) - - - - if not ipos: - Draw.PupMenu('Error%t|No ipos found') - else: - total_removed, total = clean_ipos(ipos) - Draw.PupMenu('Done!%t|Removed ' + str(total_removed) + ' of ' + str(total) + ' points') - - Window.RedrawAll() - - -if __name__ == '__main__': - main() |