[Solved][vtkusers] How apply color mapping on volume with a lut.

[Francois Louis LAILLIER]

Hi every body after search and test I solve myself this problem, to
apply a color mapping on volume render by ray casting we need do that.
(Under Visual Basic)

 

Dim lut As vtkColorTransferFunction
Set lut = New vtkColorTransferFunction
lut.AddRGBPoint 0#, 0#, 0#, 0#
lut.AddRGBPoint 64#, 1#, 0#, 0#
lut.AddRGBPoint 128#, 0#, 0#, 1#
lut.AddRGBPoint 192#, 0#, 1#, 0#
lut.AddRGBPoint 255#, 0#, 0.2, 0#
 
Dim property As new vtkVolumeProperty
 
property.SetColor_3 lut
 
Before I have used the setcolor function and the console say me that
applying of color canceled.
 
 

 

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