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}}
==Inheritance==
+
{{last_modified}}
This class inherits public member functions from:
+
*[[IC_Python_API:RLPy_RILight|RLPy.RILight]]
+
*[[IC_Python_API:RLPy_RIObject|RLPy.RIObject]]
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*[[IC_Python_API:RLPy_RIBase|RLPy.RIBase]]
+
==Detailed Description==
+
This class is the interface to point light in the scene.
+
It provides methods to access various parts of a light such as
+
transformation, color, range etc. All methods of this class are
+
implemented by the system. <span style="background:#ffcccc">( Experimental Class )</span> <syntaxhighlight lang="Python">
+
light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
+
+
#set light range
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light_object.SetRange(RLPy.RTime(0), 1000.0)
+
print(light_object.GetRange())
+
  
prop2 = RLPy.RScene.FindObject(RLPy.EObjectType_Prop, "Box2")
+
== Description ==
 +
 
 +
This class provides operations specific to Point Lights.  Besides the inherited member functions from [[IC_Python_API:RLPy_RILight|RILight]], the point light's range value can also be adjusted.
 +
 
 +
=== Inheritance ===
 +
 
 +
[[IC_Python_API:RLPy_RIBase|RIBase]] > [[IC_Python_API:RLPy_RIObject|RIObject]] > [[IC_Python_API:RLPy_RILight|RILight]] > [[IC_Python_API:RLPy_RIPointLight|RIPointLight]]
 +
 
 +
=== Examples ===
 +
 
 +
<syntaxhighlight lang="python" line='line'>
 +
light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
 +
 
# 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
 
+
# link to & unlink
# link to & unlink
+
 
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))
 
 
# set name
 
# set name
 
light_object.SetName( "new_name" )
 
light_object.SetName( "new_name" )
 
 
#get bound
 
#get bound
 
ret_max = RLPy.RVector3()
 
ret_max = RLPy.RVector3()
Line 35: Line 30:
 
ret = light_object.GetBounds( ret_max, ret_center, ret_min )
 
ret = light_object.GetBounds( ret_max, ret_center, ret_min )
 
print(ret)
 
print(ret)
 
 
#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)
 
 
#clone object
 
#clone object
 
clone_light_object = light_object.Clone()
 
clone_light_object = light_object.Clone()
 
print( clone_light_object )
 
print( clone_light_object )
 
 
#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>
==Operators==
+
 
This class supports the following operators:
+
== Member Functions ==
{| class="wikitable"
+
 
!Member
+
=== GetRange ( self ) ===
!Operation
+
 
!Syntax
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Get the point light range.
!Description
+
 
!Example
+
See Also: [[#SetRange ( self, kTime, fRange )|SetRange]]
|-
+
 
! scope="row"|__eq__
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==== Returns ====
|Equality
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:The value of the "range" attribute of the light node - float
|a == b
+
 
|If the values of two operands are equal, then the condition becomes true.
+
<syntaxhighlight lang="python" line='line'>
|(a == b) is not true.
+
light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
|}
+
==Member Functions==
+
#get light range
===GetRange===
+
print(light_object.GetRange())
<syntaxhighlight lang="Python">
+
RLPy.RIPointLight.GetRange ( self )
+
 
</syntaxhighlight>
 
</syntaxhighlight>
Get the light range.
 
<span style="background:#ffcccc">( Experimental API )</span>
 
====Returns====
 
<div style="margin-left: 2em;">The value of the "range" attribute of the light node - float
 
</div>
 
-----
 
===SetRange===
 
<syntaxhighlight lang="Python">
 
RLPy.RIPointLight.SetRange ( self, kTime, fRange )
 
</syntaxhighlight>
 
Set the light range.
 
<span style="background:#ffcccc">( Experimental API )</span>
 
====Parameters====
 
<div style="margin-left: 2em;">
 
  
'''kTime''' [in] The time at which to set the beam - RLPy.RTime
+
=== SetRange ( self, kTime, fRange ) ===
  
'''fRange''' [in] The Light range value - float
+
Set the point light range.
</div>
+
====Return Values====
+
<div style="margin-left: 2em;">
+
  
'''RLPy.RStatus.Success''' Success
+
See Also: [[#GetRange ( self )|GetRange]]
  
'''RLPy.RStatus.Failure''' Fail
+
==== Parameters ====
</div>
+
:'''kTime''' [IN] The time at which to set the beam - [[IC_Python_API:RLPy_RTime|RTime]]
 +
:'''fRange''' [IN] The Light range value - float
 +
 
 +
==== Returns ====
 +
:Success - RLPy.RStatus.Success
 +
:Failure - RLPy.RStatus.Failure
 +
 
 +
<syntaxhighlight lang="python" line='line'>
 +
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())
 +
</syntaxhighlight>

Latest revision as of 00:45, 15 April 2020

Main article: Modules.
Last modified: 04/15/2020

Description

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

Inheritance

RIBase > RIObject > RILight > RIPointLight

Examples

 1 light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
 2  
 3 # set Parent
 4 result = light_object.SetParent(prop2)
 5 result = light_object.SetParent(None) #detach from parent
 6 # link to &  unlink
 7 result = light_object.LinkTo(prop2, RLPy.RTime(0))
 8 result = light_object.UnLink(RLPy.RTime(0))
 9 # set name
10 light_object.SetName( "new_name" )
11 #get bound
12 ret_max = RLPy.RVector3()
13 ret_center = RLPy.RVector3()
14 ret_min = RLPy.RVector3()
15 ret = light_object.GetBounds( ret_max, ret_center, ret_min )
16 print(ret)
17 #get pivot
18 ret_pos = RLPy.RVector3()
19 ret_rot = RLPy.RVector3()
20 light_object.GetPivot( ret_pos, ret_rot )
21 print(ret)
22 #clone object
23 clone_light_object = light_object.Clone()
24 print( clone_light_object )
25 #is selected
26 RLPy.RScene.SelectObject(light_object)
27 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
1 light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
2  
3 #get light range
4 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
1 light_object = RLPy.RScene.FindObject(RLPy.EObjectType_Light, "Point light") # use light name to find object
2  
3 #set light range
4 light_object.SetRange(RLPy.RTime(0), 1000.0)
5 print(light_object.GetRange())