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""" |
""" |
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Class and functions associated with lights |
Class that controls the light and its settings. |
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@var __author__: name of author |
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@var __license__: licence agreement |
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@var __copyright__: copyrights |
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@var __url__: url entry point on documentation |
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@var __version__: version |
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@var __date__: date of the version |
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""" |
""" |
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__copyright__=""" Copyright (c) 2006 by ACcESS MNRF |
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http://www.access.edu.au |
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Primary Business: Queensland, Australia""" |
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__license__="""Licensed under the Open Software License version 3.0 |
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http://www.opensource.org/licenses/osl-3.0.php""" |
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__author__="Paul Cochrane, L. Gross" |
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__url__="http://www.iservo.edu.au/esys" |
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__version__="$Revision:$" |
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__date__="$Date:$" |
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import vtk |
import vtk |
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class Light: |
class Light: |
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""" |
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@author: John Ngui |
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@author: Lutz Gross |
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""" |
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def __init__(self, open_scene): |
def __init__(self, open_scene): |
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""" |
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@type open_scene: L{OpenScene <openscene.OpenScene>} object |
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@param open_scene: Scene in which components are to be added to |
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""" |
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self.open_scene = open_scene |
self.open_scene = open_scene |
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self.vtk_light = None |
self.vtk_light = None |
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self.setLight() |
self.setLight() |
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def setLight(self): |
def setLight(self): |
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""" |
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Set up the light and associate it with the renderer. |
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""" |
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self.vtk_light = vtk.vtkLight() |
self.vtk_light = vtk.vtkLight() |
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self.open_scene.getRenderer().AddLight(self.vtk_light) |
self.open_scene.getRenderer().AddLight(self.vtk_light) |
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def setColor(self, red, green, blue): |
def setColor(self, colorMap): |
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self.vtk_light.SetColor(red, green, blue) |
""" |
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Set the color of the light. |
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@type colorMap: L{ColorMap <colormap.ColorMap>} object |
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@param colorMap: Color of the light |
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""" |
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self.vtk_light.SetColor(colorMap.getR(), colorMap.getG(), |
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colorMap.getB()) |
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def setFocalPoint(self, position): |
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""" |
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Set the focal point of the light. |
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@type position: L{Position <geo.Position>} object |
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@param position: Light focal point position |
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""" |
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self.vtk_light.SetFocalPoint(position.getXCoor(), position.getYCoor(), |
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position.getZCoor()) |
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def setPosition(self, position): |
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""" |
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Set the position of the light. |
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@type position: L{Position <geo.Position>} object |
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@param position: Light position |
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""" |
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def setFocalPoint(self, x_coor, y_coor, z_coor): |
self.vtk_light.SetPosition(position.getXCoor(), position.getYCoor(), |
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self.vtk_light.SetFocalPoint(x_coor, y_coor, z_coor) |
position.getZCoor()) |
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def setPosition(self, x_coor, y_coor, z_coor): |
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self.vtk_light.SetPosition(x_coor, y_coor, z_coor) |
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def setIntensity(self, intensity): |
def setIntensity(self, intensity): |
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""" |
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Set the intensity (brightness) of the light. |
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@type intensity: Number |
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@param intensity: intensity (brightness) of the light |
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""" |
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self.vtk_light.SetIntensity(intensity) |
self.vtk_light.SetIntensity(intensity) |
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