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Custom BlenderDMX namespace driver #89

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merged 1 commit into from
Dec 27, 2023
Merged

Custom BlenderDMX namespace driver #89

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8 changes: 8 additions & 0 deletions __init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1374,6 +1374,14 @@ def onLoadFile(scene):
DMX_MVR_X_Protocol.disable()
DMX_Zeroconf.disable()

# register a "bdmxX" namespace to get current value of a DMX channel,
# the syntax is #bdmxX(universe, address), where X is c or f (coarse, fine)
# for example: #bdmxc(1,1)
data_get_coarse = DMX_Data.get_coarse
data_get_fine = DMX_Data.get_fine
bpy.app.driver_namespace['bdmxc'] = data_get_coarse
bpy.app.driver_namespace['bdmxf'] = data_get_fine

@bpy.app.handlers.persistent
def onUndo(scene):
if (not scene.dmx.collection and DMX.linkedToFile):
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12 changes: 12 additions & 0 deletions data.py
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Expand Up @@ -65,6 +65,18 @@ def setup(universes):
DMX_Data._universes.append(bytearray([0]*512))
print("DMX", "Universe Allocated: ", u)

@staticmethod
def get_coarse(universe, addr):
"""Used for the namespace bdmxc function
Returns single 8bit value """
return DMX_Data.get(universe, addr, 1)[0]

@staticmethod
def get_fine(universe, addr):
"""Used for the namespace bdmxf function
Returns single 16bit value"""
data = DMX_Data.get(universe, addr, 2)
return data[0]*256+data[1]

@staticmethod
def get(universe, addr, n):
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