light9 Changeset - dd3f72ac7214

Changeset - dd3f72ac7214

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drewp@bigasterisk.com - 9 years ago 2016-06-11 21:14:55
drewp@bigasterisk.com

effect eval support scaling of floats and Decimals
Ignore-this: 1163a5558531dab5324718d30c25be2e

1 file changed with 9 insertions and 1 deletions:

light9/effect/effecteval.py

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light9/effect/effecteval.py

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@@ @@ -2,6 +2,7 @@ from __future__ import division @@
 from rdflib import URIRef, Literal
 from light9.namespaces import L9, RDF
 from webcolors import rgb_to_hex, hex_to_rgb
 from decimal import Decimal
 import math
 def literalColor(rnorm, gnorm, bnorm):
@@ @@ -10,11 +11,18 @@ def literalColor(rnorm, gnorm, bnorm): @@
 def scale(value, strength):
     if isinstance(value, Literal):
         value = value.toPython()
     if isinstance(value, Decimal):
         value = float(value)
     if isinstance(value, basestring):
         if value[0] == '#':
             r,g,b = hex_to_rgb(value)
             return rgb_to_hex([r * strength, g * strength, b * strength])
     raise NotImplementedError(repr(value))
     elif isinstance(value, (int, float)):
         return value * strength
     else:
         raise NotImplementedError(repr(value))
 class EffectEval(object):
     """

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