[vtk-developers] vtkTexture (Only red channel)

[Jin hyeok Choi]

Hi, all

my code is as below,

and the rgb.bmp is a color image.

but the result draws only red channel,,,, (the image is perfect but the
color is only red channel)

somebody help me plz,,



m_pvtkMapperPolydata = vtkPolyDataMapper::New();
m_pvtkMapperPolydata->SetInput(m_pvtkFramePolydata);

vtkBMPReader* pBmp = vtkBMPReader::New();
pBmp->SetFileName("d:\\rgb.bmp");
pBmp->Update();

m_pvtkSliceImgTexture = vtkTexture::New();
m_pvtkSliceImgTexture->SetInput(pBmp->GetOutput());
m_pvtkSliceImgTexture->InterpolateOn();

m_pvtkActorPolydata = vtkActor::New();
m_pvtkActorPolydata->SetMapper(m_pvtkMapperPolydata);
m_pvtkActorPolydata->SetTexture(m_pvtkSliceImgTexture);
m_pvtkActorPolydata->GetProperty()->LightingOff();
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