def blend(self, args):
# TODO: check for canonicity of edges
lname, lpath, lrev, m = self.flock.find_edge(args.left)
rname, rpath, rrev, m = self.flock.find_edge(args.right)
name = '%s=%s' % (lname, rname)
l, r = [genome.Genome(json.load(open(p))) for p in (lpath, rpath)]
try:
bl = blend.blend_genomes(l, r, nloops=args.nloops,
align=args.align, stagger=args.stagger, blur=args.blur)
except:
print '\nWhile blending %s and %s:' % (lname, rname)
traceback.print_exc()
# TODO: propagate? nah, don't think so
sys.exit('Error creating %s' % name)
bl['link'] = {'left': lname, 'right': rname}
return name, min(lrev, rrev)[1], genome.json_encode_genome(bl)
def cvt(name, flame, arc=-360, offset=0,
link={'left': 'loop', 'right': 'loop'}):
path = os.path.join('edges/reference', name + '.json')
gnm = genome.convert_flame(flame, arc, offset)
gnm['link'] = link
if args.flip and 'final' in gnm['xforms']:
a = gnm['xforms']['final']['affine']
a['spread'] = abs(a['spread'])
out = genome.json_encode_genome(gnm)
with open(path, 'w') as fp:
fp.write(out.lstrip())
if args.add:
self._git_add(path)
print path
def blend(self, args):
# TODO: check for canonicity of edges
lname, lpath, lrev, m = self.flock.find_edge(args.left)
rname, rpath, rrev, m = self.flock.find_edge(args.right)
name = '%s=%s' % (lname, rname)
l, r = [genome.Genome(json.load(open(p))) for p in (lpath, rpath)]
try:
bl = blend.blend_genomes(l,
r,
nloops=args.nloops,
align=args.align,
stagger=args.stagger,
blur=args.blur)
except:
print '\nWhile blending %s and %s:' % (lname, rname)
traceback.print_exc()
# TODO: propagate? nah, don't think so
sys.exit('Error creating %s' % name)
bl['link'] = {'left': lname, 'right': rname}
return name, min(lrev, rrev)[1], genome.json_encode_genome(bl)
def cvt(name,
flame,
arc=-360,
offset=0,
link={
'left': 'loop',
'right': 'loop'
}):
path = os.path.join('edges/reference', name + '.json')
gnm = genome.convert_flame(flame, arc, offset)
gnm['link'] = link
if args.flip and 'final' in gnm['xforms']:
a = gnm['xforms']['final']['affine']
a['spread'] = abs(a['spread'])
out = genome.json_encode_genome(gnm)
with open(path, 'w') as fp:
fp.write(out.lstrip())
if args.add:
self._git_add(path)
print path
import sys, json
sys.path.insert(0, '.')
from cuburn.genome import Genome, json_encode_genome
with open(sys.argv[1]) as fp:
gnm = Genome(json.load(fp))
gnm['xforms'].pop('final', False)
n = len(gnm['xforms'])
for i, v in enumerate(gnm['xforms'].values()):
v['variations'] = {'linear':{'weight':1}}
o = 0.002 * i / n
csp, cv = v['color_speed'], v['color']
v['affine'] = {
'angle': 45,
'spread': 45,
'magnitude': {'x': 0.001, 'y': [0, 1-csp(0), 1, 1-csp(1)]},
'offset': {'x': [0, o - 8./9, 1, o + 8./9],
'y': [0, cv(0)*csp(0), 1, cv(1)*csp(1)]}
}
v.pop('post', False)
gnm['color']['highlight_power'] = 0
gnm['camera'].update(center={'x': 0,'y':-0.5}, rotation=0, scale=9. / 16,
filter_width=2)
name = sys.argv[1].rsplit('.', 1)[0] + '.showpal.json'
with open(name, 'w') as fp:
fp.write(json_encode_genome(gnm))
print 'okay, now run:'
print 'python main.py --duration 0.5 --fps 1 -p 720p %s' % name