/// <summary>
/// The main entry method called by the CSharp driver
/// </summary>
/// <param name="argv"></param>
public static void AVTestFixedPointRayCasterNearest(String [] argv)
{
//Prefix Content is: ""
// Create a gaussian[]
gs = new vtkImageGaussianSource();
gs.SetWholeExtent((int)0, (int)30, (int)0, (int)30, (int)0, (int)30);
gs.SetMaximum((double)255.0);
gs.SetStandardDeviation((double)5);
gs.SetCenter((double)15, (double)15, (double)15);
// threshold to leave a gap that should show up for[]
// gradient opacity[]
t = new vtkImageThreshold();
t.SetInputConnection((vtkAlgorithmOutput)gs.GetOutputPort());
t.ReplaceInOn();
t.SetInValue((double)0);
t.ThresholdBetween((double)150, (double)200);
// Use a shift scale to convert to unsigned char[]
ss = new vtkImageShiftScale();
ss.SetInputConnection((vtkAlgorithmOutput)t.GetOutputPort());
ss.SetOutputScalarTypeToUnsignedChar();
// grid will be used for two component dependent[]
grid0 = new vtkImageGridSource();
grid0.SetDataScalarTypeToUnsignedChar();
grid0.SetGridSpacing((int)10, (int)10, (int)10);
grid0.SetLineValue((double)200);
grid0.SetFillValue((double)10);
grid0.SetDataExtent((int)0, (int)30, (int)0, (int)30, (int)0, (int)30);
// use dilation to thicken the grid[]
d = new vtkImageContinuousDilate3D();
d.SetInputConnection((vtkAlgorithmOutput)grid0.GetOutputPort());
d.SetKernelSize((int)3, (int)3, (int)3);
// Now make a two component dependent[]
iac = new vtkImageAppendComponents();
iac.AddInputConnection(d.GetOutputPort());
iac.AddInputConnection(ss.GetOutputPort());
// Some more gaussians for the four component indepent case[]
gs1 = new vtkImageGaussianSource();
gs1.SetWholeExtent((int)0, (int)30, (int)0, (int)30, (int)0, (int)30);
gs1.SetMaximum((double)255.0);
gs1.SetStandardDeviation((double)4);
gs1.SetCenter((double)5, (double)5, (double)5);
t1 = new vtkImageThreshold();
t1.SetInputConnection((vtkAlgorithmOutput)gs1.GetOutputPort());
t1.ReplaceInOn();
t1.SetInValue((double)0);
t1.ThresholdBetween((double)150, (double)256);
gs2 = new vtkImageGaussianSource();
gs2.SetWholeExtent((int)0, (int)30, (int)0, (int)30, (int)0, (int)30);
gs2.SetMaximum((double)255.0);
gs2.SetStandardDeviation((double)4);
gs2.SetCenter((double)12, (double)12, (double)12);
gs3 = new vtkImageGaussianSource();
gs3.SetWholeExtent((int)0, (int)30, (int)0, (int)30, (int)0, (int)30);
gs3.SetMaximum((double)255.0);
gs3.SetStandardDeviation((double)4);
gs3.SetCenter((double)19, (double)19, (double)19);
t3 = new vtkImageThreshold();
t3.SetInputConnection((vtkAlgorithmOutput)gs3.GetOutputPort());
t3.ReplaceInOn();
t3.SetInValue((double)0);
t3.ThresholdBetween((double)150, (double)256);
gs4 = new vtkImageGaussianSource();
gs4.SetWholeExtent((int)0, (int)30, (int)0, (int)30, (int)0, (int)30);
gs4.SetMaximum((double)255.0);
gs4.SetStandardDeviation((double)4);
gs4.SetCenter((double)26, (double)26, (double)26);
//tk window skipped..
iac1 = new vtkImageAppendComponents();
iac1.AddInputConnection(t1.GetOutputPort());
iac1.AddInputConnection(gs2.GetOutputPort());
iac2 = new vtkImageAppendComponents();
iac2.AddInputConnection(iac1.GetOutputPort());
iac2.AddInputConnection(t3.GetOutputPort());
iac3 = new vtkImageAppendComponents();
iac3.AddInputConnection(iac2.GetOutputPort());
iac3.AddInputConnection(gs4.GetOutputPort());
// create the four component dependend - []
// use lines in x, y, z for colors[]
gridR = new vtkImageGridSource();
gridR.SetDataScalarTypeToUnsignedChar();
gridR.SetGridSpacing((int)10, (int)100, (int)100);
gridR.SetLineValue((double)250);
gridR.SetFillValue((double)100);
gridR.SetDataExtent((int)0, (int)30, (int)0, (int)30, (int)0, (int)30);
dR = new vtkImageContinuousDilate3D();
dR.SetInputConnection((vtkAlgorithmOutput)gridR.GetOutputPort());
dR.SetKernelSize((int)2, (int)2, (int)2);
gridG = new vtkImageGridSource();
gridG.SetDataScalarTypeToUnsignedChar();
gridG.SetGridSpacing((int)100, (int)10, (int)100);
gridG.SetLineValue((double)250);
gridG.SetFillValue((double)100);
gridG.SetDataExtent((int)0, (int)30, (int)0, (int)30, (int)0, (int)30);
dG = new vtkImageContinuousDilate3D();
dG.SetInputConnection((vtkAlgorithmOutput)gridG.GetOutputPort());
dG.SetKernelSize((int)2, (int)2, (int)2);
gridB = new vtkImageGridSource();
gridB.SetDataScalarTypeToUnsignedChar();
gridB.SetGridSpacing((int)100, (int)100, (int)10);
gridB.SetLineValue((double)0);
gridB.SetFillValue((double)250);
gridB.SetDataExtent((int)0, (int)30, (int)0, (int)30, (int)0, (int)30);
dB = new vtkImageContinuousDilate3D();
dB.SetInputConnection((vtkAlgorithmOutput)gridB.GetOutputPort());
dB.SetKernelSize((int)2, (int)2, (int)2);
// need some appending[]
iacRG = new vtkImageAppendComponents();
iacRG.AddInputConnection(dR.GetOutputPort());
iacRG.AddInputConnection(dG.GetOutputPort());
iacRGB = new vtkImageAppendComponents();
iacRGB.AddInputConnection(iacRG.GetOutputPort());
iacRGB.AddInputConnection(dB.GetOutputPort());
iacRGBA = new vtkImageAppendComponents();
iacRGBA.AddInputConnection(iacRGB.GetOutputPort());
iacRGBA.AddInputConnection(ss.GetOutputPort());
// We need a bunch of opacity functions[]
// this one is a simple ramp to .2[]
rampPoint2 = new vtkPiecewiseFunction();
rampPoint2.AddPoint((double)0, (double)0.0);
rampPoint2.AddPoint((double)255, (double)0.2);
// this one is a simple ramp to 1[]
ramp1 = new vtkPiecewiseFunction();
ramp1.AddPoint((double)0, (double)0.0);
ramp1.AddPoint((double)255, (double)1.0);
// this one shows a sharp surface[]
surface = new vtkPiecewiseFunction();
surface.AddPoint((double)0, (double)0.0);
surface.AddPoint((double)10, (double)0.0);
surface.AddPoint((double)50, (double)1.0);
surface.AddPoint((double)255, (double)1.0);
// this one is constant 1[]
constant1 = new vtkPiecewiseFunction();
constant1.AddPoint((double)0, (double)1.0);
constant1.AddPoint((double)255, (double)1.0);
// this one is used for gradient opacity[]
gop = new vtkPiecewiseFunction();
gop.AddPoint((double)0, (double)0.0);
gop.AddPoint((double)20, (double)0.0);
gop.AddPoint((double)60, (double)1.0);
gop.AddPoint((double)255, (double)1.0);
// We need a bunch of color functions[]
// This one is a simple rainbow[]
rainbow = new vtkColorTransferFunction();
rainbow.SetColorSpaceToHSV();
rainbow.HSVWrapOff();
rainbow.AddHSVPoint((double)0, (double)0.1, (double)1.0, (double)1.0);
rainbow.AddHSVPoint((double)255, (double)0.9, (double)1.0, (double)1.0);
// this is constant red[]
red = new vtkColorTransferFunction();
red.AddRGBPoint((double)0, (double)1, (double)0, (double)0);
red.AddRGBPoint((double)255, (double)1, (double)0, (double)0);
// this is constant green[]
green = new vtkColorTransferFunction();
green.AddRGBPoint((double)0, (double)0, (double)1, (double)0);
green.AddRGBPoint((double)255, (double)0, (double)1, (double)0);
// this is constant blue[]
blue = new vtkColorTransferFunction();
blue.AddRGBPoint((double)0, (double)0, (double)0, (double)1);
blue.AddRGBPoint((double)255, (double)0, (double)0, (double)1);
// this is constant yellow[]
yellow = new vtkColorTransferFunction();
yellow.AddRGBPoint((double)0, (double)1, (double)1, (double)0);
yellow.AddRGBPoint((double)255, (double)1, (double)1, (double)0);
ren1 = vtkRenderer.New();
renWin = vtkRenderWindow.New();
renWin.AddRenderer((vtkRenderer)ren1);
renWin.SetSize((int)500, (int)500);
iren = new vtkRenderWindowInteractor();
iren.SetRenderWindow((vtkRenderWindow)renWin);
ren1.GetCullers().InitTraversal();
culler = (vtkFrustumCoverageCuller)ren1.GetCullers().GetNextItem();
culler.SetSortingStyleToBackToFront();
// We need 25 mapper / actor pairs which we will render[]
// in a grid. Going down we will vary the input data[]
// with the top row unsigned char, then float, then[]
// two dependent components, then four dependent components[]
// then four independent components. Going across we[]
// will vary the rendering method with MIP, Composite,[]
// Composite Shade, Composite GO, and Composite GO Shade.[]
j = 0;
while ((j) < 5)
{
i = 0;
while ((i) < 5)
{
volumeProperty[i, j] = new vtkVolumeProperty();
volumeMapper[i, j] = new vtkFixedPointVolumeRayCastMapper();
volumeMapper[i, j].SetSampleDistance((float)0.25);
volume[i, j] = new vtkVolume();
volume[i, j].SetMapper((vtkAbstractVolumeMapper)volumeMapper[i, j]);
volume[i, j].SetProperty((vtkVolumeProperty)volumeProperty[i, j]);
volume[i, j].AddPosition((double)i * 30, (double)j * 30, (double)0);
ren1.AddVolume((vtkProp)volume[i, j]);
i = i + 1;
}
j = j + 1;
}
i = 0;
while ((i) < 5)
{
volumeMapper[0, i].SetInputConnection(t.GetOutputPort());
volumeMapper[1, i].SetInputConnection(ss.GetOutputPort());
volumeMapper[2, i].SetInputConnection(iac.GetOutputPort());
volumeMapper[3, i].SetInputConnection(iac3.GetOutputPort());
volumeMapper[4, i].SetInputConnection(iacRGBA.GetOutputPort());
volumeMapper[i, 0].SetBlendModeToMaximumIntensity();
volumeMapper[i, 1].SetBlendModeToComposite();
volumeMapper[i, 2].SetBlendModeToComposite();
volumeMapper[i, 3].SetBlendModeToComposite();
volumeMapper[i, 4].SetBlendModeToComposite();
volumeProperty[0, i].IndependentComponentsOn();
volumeProperty[1, i].IndependentComponentsOn();
volumeProperty[2, i].IndependentComponentsOff();
volumeProperty[3, i].IndependentComponentsOn();
volumeProperty[4, i].IndependentComponentsOff();
volumeProperty[0, i].SetColor(rainbow);
volumeProperty[0, i].SetScalarOpacity(rampPoint2);
volumeProperty[0, i].SetGradientOpacity(constant1);
volumeProperty[1, i].SetColor(rainbow);
volumeProperty[1, i].SetScalarOpacity(rampPoint2);
volumeProperty[1, i].SetGradientOpacity(constant1);
volumeProperty[2, i].SetColor(rainbow);
volumeProperty[2, i].SetScalarOpacity(rampPoint2);
volumeProperty[2, i].SetGradientOpacity(constant1);
volumeProperty[3, i].SetColor(0, red);
volumeProperty[3, i].SetColor(1, green);
volumeProperty[3, i].SetColor(2, blue);
volumeProperty[3, i].SetColor(3, yellow);
volumeProperty[3, i].SetScalarOpacity(0, rampPoint2);
volumeProperty[3, i].SetScalarOpacity(1, rampPoint2);
volumeProperty[3, i].SetScalarOpacity(2, rampPoint2);
volumeProperty[3, i].SetScalarOpacity(3, rampPoint2);
volumeProperty[3, i].SetGradientOpacity(0, constant1);
volumeProperty[3, i].SetGradientOpacity(1, constant1);
volumeProperty[3, i].SetGradientOpacity(2, constant1);
volumeProperty[3, i].SetGradientOpacity(3, constant1);
volumeProperty[3, i].SetComponentWeight(0, 1);
volumeProperty[3, i].SetComponentWeight(1, 1);
volumeProperty[3, i].SetComponentWeight(2, 1);
volumeProperty[3, i].SetComponentWeight(3, 1);
volumeProperty[4, i].SetColor(rainbow);
volumeProperty[4, i].SetScalarOpacity(rampPoint2);
volumeProperty[4, i].SetGradientOpacity(constant1);
volumeProperty[i, 2].ShadeOn();
volumeProperty[i, 4].ShadeOn((int)0);
volumeProperty[i, 4].ShadeOn((int)1);
volumeProperty[i, 4].ShadeOn((int)2);
volumeProperty[i, 4].ShadeOn((int)3);
i = i + 1;
}
volumeProperty[0, 0].SetScalarOpacity((vtkPiecewiseFunction)ramp1);
volumeProperty[1, 0].SetScalarOpacity((vtkPiecewiseFunction)ramp1);
volumeProperty[2, 0].SetScalarOpacity((vtkPiecewiseFunction)ramp1);
volumeProperty[3, 0].SetScalarOpacity((int)0, (vtkPiecewiseFunction)surface);
volumeProperty[3, 0].SetScalarOpacity((int)1, (vtkPiecewiseFunction)surface);
volumeProperty[3, 0].SetScalarOpacity((int)2, (vtkPiecewiseFunction)surface);
volumeProperty[3, 0].SetScalarOpacity((int)3, (vtkPiecewiseFunction)surface);
volumeProperty[4, 0].SetScalarOpacity((vtkPiecewiseFunction)ramp1);
volumeProperty[0, 2].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[1, 2].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[2, 2].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[3, 2].SetScalarOpacity((int)0, (vtkPiecewiseFunction)surface);
volumeProperty[3, 2].SetScalarOpacity((int)1, (vtkPiecewiseFunction)surface);
volumeProperty[3, 2].SetScalarOpacity((int)2, (vtkPiecewiseFunction)surface);
volumeProperty[3, 2].SetScalarOpacity((int)3, (vtkPiecewiseFunction)surface);
volumeProperty[4, 2].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[0, 4].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[1, 4].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[2, 4].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[3, 4].SetScalarOpacity((int)0, (vtkPiecewiseFunction)surface);
volumeProperty[3, 4].SetScalarOpacity((int)1, (vtkPiecewiseFunction)surface);
volumeProperty[3, 4].SetScalarOpacity((int)2, (vtkPiecewiseFunction)surface);
volumeProperty[3, 4].SetScalarOpacity((int)3, (vtkPiecewiseFunction)surface);
volumeProperty[4, 4].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[0, 3].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[1, 3].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[2, 3].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[3, 3].SetGradientOpacity((int)0, (vtkPiecewiseFunction)gop);
volumeProperty[3, 3].SetGradientOpacity((int)2, (vtkPiecewiseFunction)gop);
volumeProperty[4, 3].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[3, 3].SetScalarOpacity((int)0, (vtkPiecewiseFunction)ramp1);
volumeProperty[3, 3].SetScalarOpacity((int)2, (vtkPiecewiseFunction)ramp1);
volumeProperty[0, 4].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[1, 4].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[2, 4].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[3, 4].SetGradientOpacity((int)0, (vtkPiecewiseFunction)gop);
volumeProperty[3, 4].SetGradientOpacity((int)2, (vtkPiecewiseFunction)gop);
volumeProperty[4, 4].SetGradientOpacity((vtkPiecewiseFunction)gop);
renWin.Render();
ren1.GetActiveCamera().Dolly((double)1.3);
ren1.GetActiveCamera().Azimuth((double)15);
ren1.GetActiveCamera().Elevation((double)5);
ren1.ResetCameraClippingRange();
iren.Initialize();
//deleteAllVTKObjects();
}
/// <summary>
/// The main entry method called by the CSharp driver
/// </summary>
/// <param name="argv"></param>
public static void AVTestFixedPointRayCasterNearest(String [] argv)
{
//Prefix Content is: ""
// Create a gaussian[]
gs = new vtkImageGaussianSource();
gs.SetWholeExtent((int)0,(int)30,(int)0,(int)30,(int)0,(int)30);
gs.SetMaximum((double)255.0);
gs.SetStandardDeviation((double)5);
gs.SetCenter((double)15,(double)15,(double)15);
// threshold to leave a gap that should show up for[]
// gradient opacity[]
t = new vtkImageThreshold();
t.SetInputConnection((vtkAlgorithmOutput)gs.GetOutputPort());
t.ReplaceInOn();
t.SetInValue((double)0);
t.ThresholdBetween((double)150,(double)200);
// Use a shift scale to convert to unsigned char[]
ss = new vtkImageShiftScale();
ss.SetInputConnection((vtkAlgorithmOutput)t.GetOutputPort());
ss.SetOutputScalarTypeToUnsignedChar();
// grid will be used for two component dependent[]
grid0 = new vtkImageGridSource();
grid0.SetDataScalarTypeToUnsignedChar();
grid0.SetGridSpacing((int)10,(int)10,(int)10);
grid0.SetLineValue((double)200);
grid0.SetFillValue((double)10);
grid0.SetDataExtent((int)0,(int)30,(int)0,(int)30,(int)0,(int)30);
// use dilation to thicken the grid[]
d = new vtkImageContinuousDilate3D();
d.SetInputConnection((vtkAlgorithmOutput)grid0.GetOutputPort());
d.SetKernelSize((int)3,(int)3,(int)3);
// Now make a two component dependent[]
iac = new vtkImageAppendComponents();
iac.AddInput((vtkDataObject)d.GetOutput());
iac.AddInput((vtkDataObject)ss.GetOutput());
// Some more gaussians for the four component indepent case[]
gs1 = new vtkImageGaussianSource();
gs1.SetWholeExtent((int)0,(int)30,(int)0,(int)30,(int)0,(int)30);
gs1.SetMaximum((double)255.0);
gs1.SetStandardDeviation((double)4);
gs1.SetCenter((double)5,(double)5,(double)5);
t1 = new vtkImageThreshold();
t1.SetInputConnection((vtkAlgorithmOutput)gs1.GetOutputPort());
t1.ReplaceInOn();
t1.SetInValue((double)0);
t1.ThresholdBetween((double)150,(double)256);
gs2 = new vtkImageGaussianSource();
gs2.SetWholeExtent((int)0,(int)30,(int)0,(int)30,(int)0,(int)30);
gs2.SetMaximum((double)255.0);
gs2.SetStandardDeviation((double)4);
gs2.SetCenter((double)12,(double)12,(double)12);
gs3 = new vtkImageGaussianSource();
gs3.SetWholeExtent((int)0,(int)30,(int)0,(int)30,(int)0,(int)30);
gs3.SetMaximum((double)255.0);
gs3.SetStandardDeviation((double)4);
gs3.SetCenter((double)19,(double)19,(double)19);
t3 = new vtkImageThreshold();
t3.SetInputConnection((vtkAlgorithmOutput)gs3.GetOutputPort());
t3.ReplaceInOn();
t3.SetInValue((double)0);
t3.ThresholdBetween((double)150,(double)256);
gs4 = new vtkImageGaussianSource();
gs4.SetWholeExtent((int)0,(int)30,(int)0,(int)30,(int)0,(int)30);
gs4.SetMaximum((double)255.0);
gs4.SetStandardDeviation((double)4);
gs4.SetCenter((double)26,(double)26,(double)26);
//tk window skipped..
iac1 = new vtkImageAppendComponents();
iac1.AddInput((vtkDataObject)t1.GetOutput());
iac1.AddInput((vtkDataObject)gs2.GetOutput());
iac2 = new vtkImageAppendComponents();
iac2.AddInput((vtkDataObject)iac1.GetOutput());
iac2.AddInput((vtkDataObject)t3.GetOutput());
iac3 = new vtkImageAppendComponents();
iac3.AddInput((vtkDataObject)iac2.GetOutput());
iac3.AddInput((vtkDataObject)gs4.GetOutput());
// create the four component dependend - []
// use lines in x, y, z for colors[]
gridR = new vtkImageGridSource();
gridR.SetDataScalarTypeToUnsignedChar();
gridR.SetGridSpacing((int)10,(int)100,(int)100);
gridR.SetLineValue((double)250);
gridR.SetFillValue((double)100);
gridR.SetDataExtent((int)0,(int)30,(int)0,(int)30,(int)0,(int)30);
dR = new vtkImageContinuousDilate3D();
dR.SetInputConnection((vtkAlgorithmOutput)gridR.GetOutputPort());
dR.SetKernelSize((int)2,(int)2,(int)2);
gridG = new vtkImageGridSource();
gridG.SetDataScalarTypeToUnsignedChar();
gridG.SetGridSpacing((int)100,(int)10,(int)100);
gridG.SetLineValue((double)250);
gridG.SetFillValue((double)100);
gridG.SetDataExtent((int)0,(int)30,(int)0,(int)30,(int)0,(int)30);
dG = new vtkImageContinuousDilate3D();
dG.SetInputConnection((vtkAlgorithmOutput)gridG.GetOutputPort());
dG.SetKernelSize((int)2,(int)2,(int)2);
gridB = new vtkImageGridSource();
gridB.SetDataScalarTypeToUnsignedChar();
gridB.SetGridSpacing((int)100,(int)100,(int)10);
gridB.SetLineValue((double)0);
gridB.SetFillValue((double)250);
gridB.SetDataExtent((int)0,(int)30,(int)0,(int)30,(int)0,(int)30);
dB = new vtkImageContinuousDilate3D();
dB.SetInputConnection((vtkAlgorithmOutput)gridB.GetOutputPort());
dB.SetKernelSize((int)2,(int)2,(int)2);
// need some appending[]
iacRG = new vtkImageAppendComponents();
iacRG.AddInput((vtkDataObject)dR.GetOutput());
iacRG.AddInput((vtkDataObject)dG.GetOutput());
iacRGB = new vtkImageAppendComponents();
iacRGB.AddInput((vtkDataObject)iacRG.GetOutput());
iacRGB.AddInput((vtkDataObject)dB.GetOutput());
iacRGBA = new vtkImageAppendComponents();
iacRGBA.AddInput((vtkDataObject)iacRGB.GetOutput());
iacRGBA.AddInput((vtkDataObject)ss.GetOutput());
// We need a bunch of opacity functions[]
// this one is a simple ramp to .2[]
rampPoint2 = new vtkPiecewiseFunction();
rampPoint2.AddPoint((double)0,(double)0.0);
rampPoint2.AddPoint((double)255,(double)0.2);
// this one is a simple ramp to 1[]
ramp1 = new vtkPiecewiseFunction();
ramp1.AddPoint((double)0,(double)0.0);
ramp1.AddPoint((double)255,(double)1.0);
// this one shows a sharp surface[]
surface = new vtkPiecewiseFunction();
surface.AddPoint((double)0,(double)0.0);
surface.AddPoint((double)10,(double)0.0);
surface.AddPoint((double)50,(double)1.0);
surface.AddPoint((double)255,(double)1.0);
// this one is constant 1[]
constant1 = new vtkPiecewiseFunction();
constant1.AddPoint((double)0,(double)1.0);
constant1.AddPoint((double)255,(double)1.0);
// this one is used for gradient opacity[]
gop = new vtkPiecewiseFunction();
gop.AddPoint((double)0,(double)0.0);
gop.AddPoint((double)20,(double)0.0);
gop.AddPoint((double)60,(double)1.0);
gop.AddPoint((double)255,(double)1.0);
// We need a bunch of color functions[]
// This one is a simple rainbow[]
rainbow = new vtkColorTransferFunction();
rainbow.SetColorSpaceToHSV();
rainbow.HSVWrapOff();
rainbow.AddHSVPoint((double)0,(double)0.1,(double)1.0,(double)1.0);
rainbow.AddHSVPoint((double)255,(double)0.9,(double)1.0,(double)1.0);
// this is constant red[]
red = new vtkColorTransferFunction();
red.AddRGBPoint((double)0,(double)1,(double)0,(double)0);
red.AddRGBPoint((double)255,(double)1,(double)0,(double)0);
// this is constant green[]
green = new vtkColorTransferFunction();
green.AddRGBPoint((double)0,(double)0,(double)1,(double)0);
green.AddRGBPoint((double)255,(double)0,(double)1,(double)0);
// this is constant blue[]
blue = new vtkColorTransferFunction();
blue.AddRGBPoint((double)0,(double)0,(double)0,(double)1);
blue.AddRGBPoint((double)255,(double)0,(double)0,(double)1);
// this is constant yellow[]
yellow = new vtkColorTransferFunction();
yellow.AddRGBPoint((double)0,(double)1,(double)1,(double)0);
yellow.AddRGBPoint((double)255,(double)1,(double)1,(double)0);
ren1 = vtkRenderer.New();
renWin = vtkRenderWindow.New();
renWin.AddRenderer((vtkRenderer)ren1);
renWin.SetSize((int)500,(int)500);
iren = new vtkRenderWindowInteractor();
iren.SetRenderWindow((vtkRenderWindow)renWin);
ren1.GetCullers().InitTraversal();
culler = (vtkFrustumCoverageCuller)ren1.GetCullers().GetNextItem();
culler.SetSortingStyleToBackToFront();
// We need 25 mapper / actor pairs which we will render[]
// in a grid. Going down we will vary the input data[]
// with the top row unsigned char, then float, then[]
// two dependent components, then four dependent components[]
// then four independent components. Going across we[]
// will vary the rendering method with MIP, Composite,[]
// Composite Shade, Composite GO, and Composite GO Shade.[]
j = 0;
while((j) < 5)
{
i = 0;
while((i) < 5)
{
volumeProperty[i,j] = new vtkVolumeProperty();
volumeMapper[i,j] = new vtkFixedPointVolumeRayCastMapper();
volumeMapper[i,j].SetSampleDistance((float)0.25);
volume[i,j] = new vtkVolume();
volume[i,j].SetMapper((vtkAbstractVolumeMapper)volumeMapper[i,j]);
volume[i,j].SetProperty((vtkVolumeProperty)volumeProperty[i,j]);
volume[i,j].AddPosition((double)i*30,(double)j*30,(double)0);
ren1.AddVolume((vtkProp)volume[i,j]);
i = i + 1;
}
j = j + 1;
}
i = 0;
while((i) < 5)
{
volumeMapper[0,i].SetInputConnection(t.GetOutputPort());
volumeMapper[1,i].SetInputConnection(ss.GetOutputPort());
volumeMapper[2,i].SetInputConnection(iac.GetOutputPort());
volumeMapper[3,i].SetInputConnection(iac3.GetOutputPort());
volumeMapper[4,i].SetInputConnection(iacRGBA.GetOutputPort());
volumeMapper[i,0].SetBlendModeToMaximumIntensity();
volumeMapper[i,1].SetBlendModeToComposite();
volumeMapper[i,2].SetBlendModeToComposite();
volumeMapper[i,3].SetBlendModeToComposite();
volumeMapper[i,4].SetBlendModeToComposite();
volumeProperty[0,i].IndependentComponentsOn();
volumeProperty[1,i].IndependentComponentsOn();
volumeProperty[2,i].IndependentComponentsOff();
volumeProperty[3,i].IndependentComponentsOn();
volumeProperty[4,i].IndependentComponentsOff();
volumeProperty[0,i].SetColor(rainbow);
volumeProperty[0,i].SetScalarOpacity(rampPoint2);
volumeProperty[0,i].SetGradientOpacity(constant1);
volumeProperty[1,i].SetColor(rainbow);
volumeProperty[1,i].SetScalarOpacity(rampPoint2);
volumeProperty[1,i].SetGradientOpacity(constant1);
volumeProperty[2,i].SetColor(rainbow);
volumeProperty[2,i].SetScalarOpacity(rampPoint2);
volumeProperty[2,i].SetGradientOpacity(constant1);
volumeProperty[3,i].SetColor(0, red);
volumeProperty[3,i].SetColor(1, green);
volumeProperty[3,i].SetColor(2, blue );
volumeProperty[3,i].SetColor(3, yellow);
volumeProperty[3,i].SetScalarOpacity(0,rampPoint2);
volumeProperty[3,i].SetScalarOpacity(1,rampPoint2);
volumeProperty[3,i].SetScalarOpacity(2,rampPoint2);
volumeProperty[3,i].SetScalarOpacity(3,rampPoint2);
volumeProperty[3,i].SetGradientOpacity(0,constant1);
volumeProperty[3,i].SetGradientOpacity(1,constant1);
volumeProperty[3,i].SetGradientOpacity(2,constant1);
volumeProperty[3,i].SetGradientOpacity(3,constant1);
volumeProperty[3,i].SetComponentWeight(0,1);
volumeProperty[3,i].SetComponentWeight(1,1);
volumeProperty[3,i].SetComponentWeight(2,1);
volumeProperty[3,i].SetComponentWeight(3,1);
volumeProperty[4,i].SetColor(rainbow);
volumeProperty[4,i].SetScalarOpacity(rampPoint2);
volumeProperty[4,i].SetGradientOpacity(constant1);
volumeProperty[i,2].ShadeOn();
volumeProperty[i,4].ShadeOn((int)0);
volumeProperty[i,4].ShadeOn((int)1);
volumeProperty[i,4].ShadeOn((int)2);
volumeProperty[i,4].ShadeOn((int)3);
i = i + 1;
}
volumeProperty[0,0].SetScalarOpacity((vtkPiecewiseFunction)ramp1);
volumeProperty[1,0].SetScalarOpacity((vtkPiecewiseFunction)ramp1);
volumeProperty[2,0].SetScalarOpacity((vtkPiecewiseFunction)ramp1);
volumeProperty[3,0].SetScalarOpacity((int)0,(vtkPiecewiseFunction)surface);
volumeProperty[3,0].SetScalarOpacity((int)1,(vtkPiecewiseFunction)surface);
volumeProperty[3,0].SetScalarOpacity((int)2,(vtkPiecewiseFunction)surface);
volumeProperty[3,0].SetScalarOpacity((int)3,(vtkPiecewiseFunction)surface);
volumeProperty[4,0].SetScalarOpacity((vtkPiecewiseFunction)ramp1);
volumeProperty[0,2].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[1,2].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[2,2].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[3,2].SetScalarOpacity((int)0,(vtkPiecewiseFunction)surface);
volumeProperty[3,2].SetScalarOpacity((int)1,(vtkPiecewiseFunction)surface);
volumeProperty[3,2].SetScalarOpacity((int)2,(vtkPiecewiseFunction)surface);
volumeProperty[3,2].SetScalarOpacity((int)3,(vtkPiecewiseFunction)surface);
volumeProperty[4,2].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[0,4].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[1,4].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[2,4].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[3,4].SetScalarOpacity((int)0,(vtkPiecewiseFunction)surface);
volumeProperty[3,4].SetScalarOpacity((int)1,(vtkPiecewiseFunction)surface);
volumeProperty[3,4].SetScalarOpacity((int)2,(vtkPiecewiseFunction)surface);
volumeProperty[3,4].SetScalarOpacity((int)3,(vtkPiecewiseFunction)surface);
volumeProperty[4,4].SetScalarOpacity((vtkPiecewiseFunction)surface);
volumeProperty[0,3].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[1,3].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[2,3].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[3,3].SetGradientOpacity((int)0,(vtkPiecewiseFunction)gop);
volumeProperty[3,3].SetGradientOpacity((int)2,(vtkPiecewiseFunction)gop);
volumeProperty[4,3].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[3,3].SetScalarOpacity((int)0,(vtkPiecewiseFunction)ramp1);
volumeProperty[3,3].SetScalarOpacity((int)2,(vtkPiecewiseFunction)ramp1);
volumeProperty[0,4].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[1,4].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[2,4].SetGradientOpacity((vtkPiecewiseFunction)gop);
volumeProperty[3,4].SetGradientOpacity((int)0,(vtkPiecewiseFunction)gop);
volumeProperty[3,4].SetGradientOpacity((int)2,(vtkPiecewiseFunction)gop);
volumeProperty[4,4].SetGradientOpacity((vtkPiecewiseFunction)gop);
renWin.Render();
ren1.GetActiveCamera().Dolly((double)1.3);
ren1.GetActiveCamera().Azimuth((double)15);
ren1.GetActiveCamera().Elevation((double)5);
ren1.ResetCameraClippingRange();
iren.Initialize();
//deleteAllVTKObjects();
}