Mercurial > code > home > repos > light9
annotate flax/Node.py @ 148:d6252880a6fc
after the mega merge -- now has a dummy mode
| author | dmcc |
|---|---|
| date | Sun, 06 Jul 2003 14:05:33 +0000 |
| parents | 490843093506 |
| children | 7ccf1d10804b |
| rev | line source |
|---|---|
| 0 | 1 # super rough code |
| 2 | |
| 3 # The magic value | |
| 4 NoChange = "NoChange" | |
| 5 | |
| 6 class NodeType: | |
| 7 def __init__(self, iports=None, oports=None): | |
| 8 make_attributes_from_args('iports', 'oports') | |
|
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490843093506
all of this stuff is super rough and not well thought out yet.
dmcc
parents:
0
diff
changeset
|
9 def process(self): |
| 0 | 10 pass |
| 11 # TODO: handle NoChange stuff | |
| 12 | |
| 13 class AddNode(NodeType): | |
| 14 """Adds two nodes together""" | |
| 15 def __init__(self): | |
| 16 NodeType.__init__(self, iports={'in1' : Port, 'in2' : Port}, | |
| 17 oports={'out1' : Port}) | |
| 18 def process(self, ports): | |
| 19 ports.out1 = ports.in1 + ports.in2 | |
| 20 | |
| 21 class SumNode(NodeType): | |
| 22 """Adds any number of nodes together""" | |
| 23 def __init__(self, empty_val=0): | |
| 24 NodeType.__init__(self, iports={'in1' : MultiPort}, | |
| 25 oports={'out1' : Port}) | |
| 26 self.empty_val = 0 | |
| 27 def process(self, ports): | |
| 28 val = self.empty_val | |
| 29 for p in ports.in1: | |
| 30 val += p | |
| 31 | |
| 32 ports.out1 = val | |
| 33 | |
| 34 class FadeNode(NodeType): | |
| 35 """Provides a UI scaler to let you fade a value""" | |
| 36 def __init__(self): | |
|
110
490843093506
all of this stuff is super rough and not well thought out yet.
dmcc
parents:
0
diff
changeset
|
37 NodeType.__init__(self, iports={'in1' : Port, |
|
490843093506
all of this stuff is super rough and not well thought out yet.
dmcc
parents:
0
diff
changeset
|
38 'scale1' : Port}, |
|
490843093506
all of this stuff is super rough and not well thought out yet.
dmcc
parents:
0
diff
changeset
|
39 oports={'out1' : Port}, |
|
490843093506
all of this stuff is super rough and not well thought out yet.
dmcc
parents:
0
diff
changeset
|
40 def process(self, ports): |
| 0 | 41 ports.out1 = ports.in1 * ports.scale1 |
| 42 | |
| 43 class FadeConstellation(Constellation): | |
| 44 """This somehow describes the following: | |
| 45 | |
| 46 [ ] [ UI.Scale ] | |
| 47 | | | |
| 48 | in | scale | |
| 49 | ____ / | |
| 50 | | | |
| 51 [ FadeNode ] | |
| 52 | | |
| 53 | out | |
| 54 | | |
| 55 [ ] | |
| 56 | |
| 57 Maybe this is a group (I like this more): | |
| 58 | |
| 59 | | |
| 60 | in | |
| 61 | FadeGroup | |
| 62 - - - - - - - - - - - - -- - - | |
| 63 | | | | |
| 64 | [ UI.Scale ] | |
| 65 | | | | | |
| 66 | in | scale | |
| 67 | | ____ / | | |
| 68 | | | |
| 69 | [ FadeNode ] | | |
| 70 | | |
| 71 | | out | | |
| 72 | | |
| 73 \ - - - - - - - - - - - -- - - / | |
| 74 | | |
| 75 | out | |
| 76 | | |
| 77 """ |