Difference between revisions of "IC Python API:RLPy RIPointLight"

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(Created page with "{{TOC}} {{Parent|IC_Python_API:RL_Python_Modules|Modules}} ==Inheritance== This class inherits public member functions from: *RLPy.RILight *IC...")
 
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{{TOC}}
 
{{TOC}}
 
{{Parent|IC_Python_API:RL_Python_Modules|Modules}}
 
{{Parent|IC_Python_API:RL_Python_Modules|Modules}}
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==Inheritance==
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{{last_modified}}
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This class inherits public member functions from:
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*[[IC_Python_API:RLPy_RILight|RLPy.RILight]]
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*[[IC_Python_API:RLPy_RIObject|RLPy.RIObject]]
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*[[IC_Python_API:RLPy_RIBase|RLPy.RIBase]]
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==Detailed Description==
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This class is the interface to point light in the scene.
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It provides methods to access various parts of a light such as
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transformation, color, range etc. All methods of this class are
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implemented by the system. <span style="background:#ffcccc">( Experimental Class )</span> <syntaxhighlight lang="Python">
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light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
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#set light range
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light_object.SetRange(RLPy.RTime(0), 1000.0)
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print(light_object.GetRange())
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prop2 = RLPy.RScene.FindObject(RLPy.EObjectType_Prop, "Box2")
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== Description ==
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This class provides operations specific to Point Lights.  Besides the inherited member functions from [[IC_Python_API:RLPy_RILight|RILight]], one can also adjust the point light's light range values.
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=== Inheritance ===
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*[[IC_Python_API:RLPy_RIBase|RIBase]] > [[IC_Python_API:RLPy_RIObject|RIObject]] > [[IC_Python_API:RLPy_RILight|RILight]] > '''RIPointLight'''.
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<syntaxhighlight lang="Python">
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light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
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# set Parent
 
# set Parent
 
result = light_object.SetParent(prop2)
 
result = light_object.SetParent(prop2)
 
result = light_object.SetParent(None) #detach from parent
 
result = light_object.SetParent(None) #detach from parent
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# link to & unlink
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# link to & unlink
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result = light_object.LinkTo(prop2, RLPy.RTime(0))
 
result = light_object.LinkTo(prop2, RLPy.RTime(0))
 
result = light_object.UnLink(RLPy.RTime(0))
 
result = light_object.UnLink(RLPy.RTime(0))
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# set name
 
# set name
 
light_object.SetName( "new_name" )
 
light_object.SetName( "new_name" )
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#get bound
 
#get bound
 
ret_max = RLPy.RVector3()
 
ret_max = RLPy.RVector3()
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ret = light_object.GetBounds( ret_max, ret_center, ret_min )
 
ret = light_object.GetBounds( ret_max, ret_center, ret_min )
 
print(ret)
 
print(ret)
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#get pivot
 
#get pivot
 
ret_pos = RLPy.RVector3()
 
ret_pos = RLPy.RVector3()
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light_object.GetPivot( ret_pos, ret_rot )
 
light_object.GetPivot( ret_pos, ret_rot )
 
print(ret)
 
print(ret)
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#clone object
 
#clone object
 
clone_light_object = light_object.Clone()
 
clone_light_object = light_object.Clone()
 
print( clone_light_object )
 
print( clone_light_object )
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#is selected
 
#is selected
 
RLPy.RScene.SelectObject(light_object)
 
RLPy.RScene.SelectObject(light_object)
 
print(light_object.IsSelected()) #True
 
print(light_object.IsSelected()) #True
 
</syntaxhighlight>
 
</syntaxhighlight>
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==Operators==
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This class supports the following operators:
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== Member Functions ==
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{| class="wikitable"
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!Member
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=== GetRange ( self ) ===
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!Operation
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!Syntax
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Get the point light range.
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!Description
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!Example
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See Also: [[#SetRange ( self, kTime, fRange )|SetRange]]
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|-
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! scope="row"|__eq__
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==== Returns ====
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|Equality
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:The value of the "range" attribute of the light node - float
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|a == b
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|If the values of two operands are equal, then the condition becomes true.
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|(a == b) is not true.
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|}
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==Member Functions==
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===GetRange===
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<syntaxhighlight lang="Python">
 
<syntaxhighlight lang="Python">
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RLPy.RIPointLight.GetRange ( self )
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light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
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#get light range
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print(light_object.GetRange())
 
</syntaxhighlight>
 
</syntaxhighlight>
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Get the light range.
 
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<span style="background:#ffcccc">( Experimental API )</span>
 
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====Returns====
 
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<div style="margin-left: 2em;">The value of the "range" attribute of the light node - float
 
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</div>
 
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-----
 
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===SetRange===
 
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<syntaxhighlight lang="Python">
 
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RLPy.RIPointLight.SetRange ( self, kTime, fRange )
 
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</syntaxhighlight>
 
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Set the light range.
 
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<span style="background:#ffcccc">( Experimental API )</span>
 
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====Parameters====
 
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<div style="margin-left: 2em;">
 
  
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'''kTime''' [in] The time at which to set the beam - RLPy.RTime
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=== SetRange ( self, kTime, fRange ) ===
  
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'''fRange''' [in] The Light range value - float
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Set the point light range.
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</div>
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====Return Values====
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<div style="margin-left: 2em;">
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'''RLPy.RStatus.Success''' Success
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See Also: [[#GetRange ( self )|GetRange]]
  
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'''RLPy.RStatus.Failure''' Fail
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==== Parameters ====
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</div>
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:kTime [in] The time at which to set the beam - [[IC_Python_API:RLPy_RTime|RTime]]
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:fRange [in] The Light range value - float
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==== Returns ====
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:Success - RLPy.RStatus.Success
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:Failure - RLPy.RStatus.Failure
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<syntaxhighlight lang="Python">
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light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
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#set light range
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light_object.SetRange(RLPy.RTime(0), 1000.0)
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print(light_object.GetRange())
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</syntaxhighlight>

Revision as of 01:16, 6 April 2020

Main article: Modules.
Last modified: 04/6/2020

Description

This class provides operations specific to Point Lights. Besides the inherited member functions from RILight, one can also adjust the point light's light range values.

Inheritance

light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
 
# set Parent
result = light_object.SetParent(prop2)
result = light_object.SetParent(None) #detach from parent
# link to &  unlink
result = light_object.LinkTo(prop2, RLPy.RTime(0))
result = light_object.UnLink(RLPy.RTime(0))
# set name
light_object.SetName( "new_name" )
#get bound
ret_max = RLPy.RVector3()
ret_center = RLPy.RVector3()
ret_min = RLPy.RVector3()
ret = light_object.GetBounds( ret_max, ret_center, ret_min )
print(ret)
#get pivot
ret_pos = RLPy.RVector3()
ret_rot = RLPy.RVector3()
light_object.GetPivot( ret_pos, ret_rot )
print(ret)
#clone object
clone_light_object = light_object.Clone()
print( clone_light_object )
#is selected
RLPy.RScene.SelectObject(light_object)
print(light_object.IsSelected()) #True

Member Functions

GetRange ( self )

Get the point light range.

See Also: SetRange

Returns

The value of the "range" attribute of the light node - float
light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
 
#get light range
print(light_object.GetRange())

SetRange ( self, kTime, fRange )

Set the point light range.

See Also: GetRange

Parameters

kTime [in] The time at which to set the beam - RTime
fRange [in] The Light range value - float

Returns

Success - RLPy.RStatus.Success
Failure - RLPy.RStatus.Failure
light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
 
#set light range
light_object.SetRange(RLPy.RTime(0), 1000.0)
print(light_object.GetRange())
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