505 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			505 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| # Blender.Lamp module and the Lamp PyType object
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| 
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| """
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| The Blender.Lamp submodule.
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| 
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| B{New}: L{Lamp.clearScriptLinks} accepts a parameter now.
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| 
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| Lamp Data
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| =========
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| 
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| This module provides control over B{Lamp Data} objects in Blender.
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| 
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| Example::
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| 
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|   from Blender import Lamp
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|   l = Lamp.New('Spot')            # create new 'Spot' lamp data
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|   l.setMode('Square', 'Shadow')   # set these two lamp mode flags
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|   ob = Object.New('Lamp')         # create new lamp object
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|   ob.link(l)                      # link lamp obj with lamp data
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| 
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| @type Types: read-only dictionary
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| @var Types: The lamp types.
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|   - 'Lamp': 0
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|   - 'Sun' : 1
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|   - 'Spot': 2
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|   - 'Hemi': 3
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|   - 'Area': 4
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|   - 'Photon': 5
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| @type Modes: read-only dictionary
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| @var Modes: The lamp modes.  Modes may be ORed together.
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|   - 'Shadows'
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|   - 'Halo'
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|   - 'Layer'
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|   - 'Quad'
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|   - 'Negative'
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|   - 'OnlyShadow'
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|   - 'Sphere'
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|   - 'Square'
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|   - 'NoDiffuse'
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|   - 'RayShadow'
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| """
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| 
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| def New (type = 'Lamp', name = 'LampData'):
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|   """
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|   Create a new Lamp Data object.
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|   @type type: string
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|   @param type: The Lamp type: 'Lamp', 'Sun', 'Spot', 'Hemi', 'Area', or 'Photon'.
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|   @type name: string
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|   @param name: The Lamp Data name.
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|   @rtype: Blender Lamp
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|   @return: The created Lamp Data object.
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|   """
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| 
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| def Get (name = None):
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|   """
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|   Get the Lamp Data object(s) from Blender.
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|   @type name: string
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|   @param name: The name of the Lamp Data.
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|   @rtype: Blender Lamp or a list of Blender Lamps
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|   @return: It depends on the I{name} parameter:
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|       - (name): The Lamp Data object with the given I{name};
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|       - ():     A list with all Lamp Data objects in the current scene.
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|   """
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| 
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| class Lamp:
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|   """
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|   The Lamp Data object
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|   ====================
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|     This object gives access to Lamp-specific data in Blender.
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| 
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|   @ivar B:  Lamp color blue component.
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|   Value is clamped to the range [0.0,1.0].
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|   @type B:  float
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|   @ivar G:  Lamp color green component.
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|   Value is clamped to the range [0.0,1.0].
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|   @type G:  float
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|   @ivar R:  Lamp color red component.
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|   Value is clamped to the range [0.0,1.0].
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|   @type R:  float
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|   @ivar bias:  Lamp shadow map sampling bias.
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|   Value is clamped to the range [0.01,5.0].
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|   @type bias:  float
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|   @ivar bufferSize:  Lamp shadow buffer size.
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|   Value is clamped to the range [512,5120].
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|   @type bufferSize:  int
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|   @ivar clipEnd:  Lamp shadow map clip end.
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|   Value is clamped to the range [1.0,5000.0].
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|   @type clipEnd:  float
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|   @ivar clipStart:  Lamp shadow map clip start.
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|   Value is clamped to the range [0.1,1000.0].
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|   @type clipStart:  float
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|   @ivar col:  Lamp RGB color triplet.
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|   Components are clamped to the range [0.0,1.0].
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|   @type col:  RGB tuple
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|   @ivar dist:  Lamp clipping distance.
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|   Value is clamped to the range [0.1,5000.0].
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|   @type dist:  float
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|   @ivar energy:  Lamp light intensity.
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|   Value is clamped to the range [0.0,10.0].
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|   @type energy:  float
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|   @ivar haloInt:  Lamp spotlight halo intensity.
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|   Value is clamped to the range [0.0,5.0].
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|   @type haloInt:  float
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|   @ivar haloStep:  Lamp volumetric halo sampling frequency.
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|   Value is clamped to the range [0,12].
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|   @type haloStep:  int
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|   @ivar ipo:  Lamp Ipo.
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|   Contains the Ipo if one is assigned to the object, B{None} otherwise.  Setting to B{None} clears the current Ipo..
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|   @type ipo:  Blender Ipo
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|   @ivar mode:  Lamp mode bitfield.  See L{Modes} for values.
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|   @type mode:  int
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|   @ivar name:  Lamp data name.
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|   @type name:  str
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|   @ivar quad1:  Quad lamp linear distance attenuation.
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|   Value is clamped to the range [0.0,1.0].
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|   @type quad1:  float
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|   @ivar quad2:  Quad lamp quadratic distance attenuation.
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|   Value is clamped to the range [0.0,1.0].
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|   @type quad2:  float
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|   @ivar samples:  Lamp shadow map samples.
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|   Value is clamped to the range [1,16].
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|   @type samples:  int
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|   @ivar raySamplesX:  Lamp raytracing X samples (X is used for the Y axis with square area lamps).
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|   Value is clamped to the range [1,16].
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|   @type raySamplesX:  int
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|   @ivar raySamplesY:  Lamp raytracing Y samples (Y is only used for rectangle area lamps).
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|   Value is clamped to the range [1,16].
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|   @type raySamplesY:  int
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|   @ivar areaSizeX:  Lamp X size (X is used for the Y axis with square area lamps)
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|   Value is clamped to the range [0.01,100.0].
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|   @type areaSizeX:  float
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|   @ivar areaSizeY:  Lamp Y size (Y is only used for rectangle area lamps).
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|   Value is clamped to the range [0.01,100.0].
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|   @type areaSizeY:  float
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|   @ivar softness:  Lamp shadow sample area size.
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|   Value is clamped to the range [1.0,100.0].
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|   @type softness:  float
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|   @ivar spotBlend:  Lamp spotlight edge softness.
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|   Value is clamped to the range [0.0,1.0].
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|   @type spotBlend:  float
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|   @ivar spotSize:  Lamp spotlight beam angle (in degrees).
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|   Value is clamped to the range [1.0,180.0].
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|   @type spotSize:  float
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|   @ivar type:  Lamp type.  See L{Types} for values.
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|   @type type:  int
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|   @ivar users:  Number of lamp users.
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|   @type users:  int
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| 
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|   @warning: Most member variables assume values in some [Min, Max] interval.
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|       When trying to set them, the given parameter will be clamped to lie in
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|       that range: if val < Min, then val = Min, if val > Max, then val = Max.
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|   """
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| 
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|   def getName():
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|     """
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|     Get the name of this Lamp Data object.
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|     @rtype: string
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|     """
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| 
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|   def setName(name):
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|     """
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|     Set the name of this Lamp Data object.
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|     @type name: string
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|     @param name: The new name.
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|     """
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| 
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|   def getType():
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|     """
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|     Get this Lamp's type.
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|     @rtype: int
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|     """
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| 
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|   def setType(type):
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|     """
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|     Set this Lamp's type.
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|     @type type: string
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|     @param type: The Lamp type: 'Lamp', 'Sun', 'Spot', 'Hemi', 'Area', or 'Photon'
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|     """
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| 
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|   def getMode():
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|     """
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|     Get this Lamp's mode flags.
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|     @rtype: int
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|     @return: B{OR'ed value}. Use the Modes dictionary to check which flags
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|         are 'on'.
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| 
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|         Example::
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|           flags = mylamp.getMode()
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|           if flags & mylamp.Modes['Shadows']:
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|             print "This lamp produces shadows"
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|           else:
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|             print "The 'Shadows' flag is off"
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|     """
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| 
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|   def setMode(m = None, m2 = None, m3 = None, m4 = None,
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|               m5 = None, m6 = None, m7 = None, m8 = None):
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|     """
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|     Set this Lamp's mode flags. Mode strings given are turned 'on'.
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|     Those not provided are turned 'off', so lamp.setMode() -- without 
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|     arguments -- turns off all mode flags for Lamp lamp.
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|     @type m: string
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|     @param m: A mode flag. From 1 to 8 can be set at the same time.
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|     """
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| 
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|   def getSamples():
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|     """
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|     Get this lamp's samples value.
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|     @rtype: int
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|     """
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| 
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|   def setSamples(samples):
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|     """
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|     Set the samples value.
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|     @type samples: int
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|     @param samples: The new samples value.
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|     """
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| 
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|   def getRaySamplesX():
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|     """
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|     Get this lamp's raytracing sample value on the X axis.
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|     This value is only used for area lamps.
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|     @rtype: int
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|     """
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| 
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|   def setRaySamplesX():
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|     """
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|     Set the lamp's raytracing sample value on the X axis, between 1 and 16.
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|     This value is only used for area lamps.
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|     @rtype: int
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|     """
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| 
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|   def getRaySamplesY():
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|     """
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|     Get this lamp's raytracing sample value on the Y axis.
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|     This value is only used for rectangle area lamps.
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|     @rtype: int
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|     """
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| 
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|   def setRaySamplesY():
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|     """
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|     Set the lamp's raytracing sample value on the Y axis, between 1 and 16.
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|     This value is only used for rectangle area lamps.
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|     @rtype: int
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|     """
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| 
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|   def getAreaSizeX():
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|     """
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|     Get this lamp's size on the X axis.
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|     This value is only used for area lamps.
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|     @rtype: int
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|     """
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| 
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|   def setAreaSizeX():
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|     """
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|     Set this lamp's size on the X axis.
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|     This value is only used for area lamps.
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|     @rtype: int
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|     """
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| 
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|   def getAreaSizeY():
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|     """
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|     Get this lamp's size on the Y axis.
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|     This value is only used for rectangle area lamps.
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|     @rtype: int
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|     """
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| 
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|   def setAreaSizeY():
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|     """
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|     Set this lamp's size on the Y axis.
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|     This value is only used for rectangle area lamps.
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|     @rtype: int
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|     """
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| 
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|   def getBufferSize():
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|     """
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|     Get this lamp's buffer size.
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|     @rtype: int
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|     """
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| 
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|   def setBufferSize(bufsize):
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|     """
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|     Set the buffer size value.
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|     @type bufsize: int
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|     @param bufsize: The new buffer size value.
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|     """
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| 
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|   def getHaloStep():
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|     """
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|     Get this lamp's halo step value.
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|     @rtype: int
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|     """
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| 
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|   def setHaloStep(hastep):
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|     """
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|     Set the halo step value.
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|     @type hastep: int
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|     @param hastep: The new halo step value.
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|     """
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| 
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|   def getEnergy():
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|     """
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|     Get this lamp's energy intensity value.
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|     @rtype: float
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|     """
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| 
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|   def setEnergy(energy):
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|     """
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|     Set the energy intensity value.
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|     @type energy: float
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|     @param energy: The new energy value.
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|     """
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| 
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|   def getDist():
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|     """
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|     Get this lamp's distance value.
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|     @rtype: float
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|     """
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| 
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|   def setDist(distance):
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|     """
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|     Set the distance value.
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|     @type distance: float
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|     @param distance: The new distance value.
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|     """
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| 
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|   def getSpotSize():
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|     """
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|     Get this lamp's spot size value.
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|     @rtype: float
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|     """
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| 
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|   def setSpotSize(spotsize):
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|     """
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|     Set the spot size value.
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|     @type spotsize: float
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|     @param spotsize: The new spot size value.
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|     """
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| 
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|   def getSpotBlend():
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|     """
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|     Get this lamp's spot blend value.
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|     @rtype: float
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|     """
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| 
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|   def setSpotBlend(spotblend):
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|     """
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|     Set the spot blend value.
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|     @type spotblend: float
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|     @param spotblend: The new spot blend value.
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|     """
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| 
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|   def getClipStart():
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|     """
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|     Get this lamp's clip start value.
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|     @rtype: float
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|     """
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| 
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|   def setClipStart(clipstart):
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|     """
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|     Set the clip start value.
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|     @type clipstart: float
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|     @param clipstart: The new clip start value.
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|     """
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| 
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|   def getClipEnd():
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|     """
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|     Get this lamp's clip end value.
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|     @rtype: float
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|     """
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| 
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|   def setClipEnd(clipend):
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|     """
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|     Set the clip end value.
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|     @type clipend: float
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|     @param clipend: The new clip end value.
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|     """ 
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| 
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|   def getBias():
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|     """
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|     Get this lamp's bias value.
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|     @rtype: float
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|     """
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| 
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|   def setBias(bias):
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|     """
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|     Set the bias value.
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|     @type bias: float
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|     @param bias: The new bias value.
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|     """ 
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| 
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|   def getSoftness():
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|     """
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|     Get this lamp's softness value.
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|     @rtype: float
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|     """
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| 
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|   def setSoftness(softness):
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|     """
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|     Set the softness value.
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|     @type softness: float
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|     @param softness: The new softness value.
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|     """ 
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| 
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|   def getHaloInt():
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|     """
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|     Get this lamp's halo intensity value.
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|     @rtype: float
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|     """
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| 
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|   def setHaloInt(haloint):
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|     """
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|     Set the halo intensity value.
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|     @type haloint: float
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|     @param haloint: The new halo intensity value.
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|     """ 
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| 
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|   def getQuad1():
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|     """
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|     Get this lamp's quad 1 value.
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|     @rtype: float
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|     @warning: this only applies to Lamps with the 'Quad' flag on.
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|     """
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| 
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|   def setQuad1(quad1):
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|     """
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|     Set the quad 1 value.
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|     @type quad1: float
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|     @warning: this only applies to Lamps with the 'Quad' flag on.
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|     """ 
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| 
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|   def getQuad2():
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|     """
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|     Get this lamp's quad 2 value.
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|     @rtype: float
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|     @warning: this only applies to Lamps with the 'Quad' flag on.
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|     """
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| 
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|   def setQuad2(quad2):
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|     """
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|     Set the quad 2 value.
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|     @type quad2: float
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|     @param quad2: The new quad 2 value.
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|     @warning: this only applies to Lamps with the 'Quad' flag on.
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|     """ 
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| 
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|   def getScriptLinks (event):
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|     """
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|     Get a list with this Lamp's script links of type 'event'.
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|     @type event: string
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|     @param event: "FrameChanged", "Redraw" or "Render".
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|     @rtype: list
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|     @return: a list with Blender L{Text} names (the script links of the given
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|         'event' type) or None if there are no script links at all.
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|     """
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| 
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|   def clearScriptLinks (links = None):
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|     """
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|     Delete script links from this Lamp.  If no list is specified, all
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|     script links are deleted.
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|     @type links: list of strings
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|     @param links: None (default) or a list of Blender L{Text} names.
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|     """
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| 
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|   def addScriptLink (text, event):
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|     """
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|     Add a new script link to this Lamp.
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|     @type text: string
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|     @param text: the name of an existing Blender L{Text}.
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|     @type event: string
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|     @param event: "FrameChanged", "Redraw" or "Render".
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|     """
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| 
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|   def getIpo():
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|     """
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|     Get the Ipo associated with this Lamp object, if any.
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|     @rtype: Ipo
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|     @return: the wrapped ipo or None.
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|     """
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| 
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|   def setIpo(ipo):
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|     """
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|     Link an ipo to this Lamp object.
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|     @type ipo: Blender Ipo
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|     @param ipo: a "lamp data" ipo.
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|     """
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| 
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|   def clearIpo():
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|     """
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|     Unlink the ipo from this Lamp object.
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|     @return: True if there was an ipo linked or False otherwise.
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|     """
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|     
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|   def insertIpoKey(keytype):
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|     """
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|     Inserts keytype values in lamp ipo at curframe. Uses module constants.
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|     @type keytype: Integer
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|     @param keytype:
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|            -RGB
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|            -ENERGY
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|            -SPOTSIZE
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|            -OFFSET
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|            -SIZE
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|     @return: py_none
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|     """    
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