def load_and_process_sprites(args):
sprites = load_sprites(args.sprites)
if not sprites:
raise ValueError('No sprites found.')
if args.mask:
## Mask sprites against background color
sprites = mask_sprites(sprites, args.mask)
if args.trim:
## Trim sprites to visible area
sprites = trim_sprites(sprites)
else:
## Generate hashes of trimmed sprites
sprites = hash_sprites(sprites)
if args.alias is not None:
## Find and remove duplicate sprites
sprites, aliased = alias_sprites(sprites, args.alias)
if aliased:
sheet = Sheet(npot=True, layout=get_layout('stack'))
sheet.add(aliased)
texture = sheet.prepare(args.debug)
texname = '%salias.png' % args.prefix
texture.save(texname)
if args.extrude:
## Extrude sprite edges to avoid color bleed
sprites = extrude_sprites(sprites, args.extrude)
if args.pad:
## Insert transparent padding between sprites
sprites = pad_sprites(sprites, args.pad)
if args.sort:
sprites = sort_sprites(sprites, args.sort, args.rotate)
return sprites
def load_and_process_sprites(args):
sprites = load_sprites(args.sprites)
if not sprites:
raise ValueError('No sprites found.')
if args.mask:
## Mask sprites against background color
sprites = mask_sprites(sprites, args.mask)
if args.trim:
## Trim sprites to visible area
sprites = trim_sprites(sprites)
else:
## Generate hashes of trimmed sprites
sprites = hash_sprites(sprites)
if args.alias is not None:
## Find and remove duplicate sprites
sprites, aliased = alias_sprites(sprites, args.alias)
if aliased:
sheet = Sheet(npot=True, layout=get_layout('stack'))
sheet.add(aliased)
texture = sheet.prepare(args.debug)
texname = '%salias.png' % args.prefix
texture.save(texname)
if args.extrude:
## Extrude sprite edges to avoid color bleed
sprites = extrude_sprites(sprites, args.extrude)
if args.pad:
## Insert transparent padding between sprites
sprites = pad_sprites(sprites, args.pad)
if args.sort:
sprites = sort_sprites(sprites, args.sort, args.rotate)
return sprites
