mForegroundValue = 1;
mBackgroundValue = 0;
m_modeBG = true;
+ mDepth = 1.0;
}
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
vvBinaryImageOverlayActor::~vvBinaryImageOverlayActor()
+{
+ mImageActorList.clear();
+}
+//------------------------------------------------------------------------------
+
+
+//------------------------------------------------------------------------------
+void vvBinaryImageOverlayActor::RemoveActors()
{
for (unsigned int i = 0; i < mImageActorList.size(); i++) {
- mSlicer->GetRenderer()->RemoveActor(mImageActorList[i]);
+ if (mSlicer != 0) {
+ if (mSlicer != NULL) {
+ if (mSlicer->GetRenderer() != 0) {
+ if (mImageActorList[i] != 0) {
+ mSlicer->GetRenderer()->RemoveActor(mImageActorList[i]);
+ }
+ }
+ }
+ }
}
}
//------------------------------------------------------------------------------
mOverlayActor->SetInput(mOverlayMapper->GetOutput());
mOverlayActor->SetPickable(0);
mOverlayActor->SetVisibility(IsVisible);
- //mOverlayActor->SetOpacity(1.0);
+ //mOverlayActor->SetOpacity(1.0);
+
+ // FIXME : by default overlay is not interpolated.
+ // mOverlayActor->SetInterpolate(mSlicer->GetImageActor()->GetInterpolate());
+ mOverlayActor->InterpolateOff();
mMapperList.push_back(mOverlayMapper);
mImageActorList.push_back(mOverlayActor);
//------------------------------------------------------------------------------
-void vvBinaryImageOverlayActor::SetImage(vvImage * image, double bg, bool modeBG)
+void vvBinaryImageOverlayActor::SetImage(vvImage::Pointer image, double bg, bool modeBG)
{
mImage = image;
if (modeBG) {
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
-void vvBinaryImageOverlayActor::UpdateSlice(int slicer, int slice)
+void vvBinaryImageOverlayActor::UpdateSlice(int slicer, int slice, bool force)
{
if (!mSlicer) return;
- if (mPreviousSlice == mSlicer->GetSlice()) {
- if (mPreviousTSlice == mSlicer->GetTSlice()) {
- //DD("=========== NOTHING");
- return; // Nothing to do
+ if (!force) {
+ if (mPreviousSlice == mSlicer->GetSlice()) {
+ if (mPreviousTSlice == mSlicer->GetTSlice()) {
+ return; // Nothing to do
+ }
}
}
int orientation = mSlicer->GetOrientation();
int maskExtent[6];
ComputeExtent(orientation, mSlice, imageExtent, maskExtent);
- //ComputeExtent(imageExtent, maskExtent, mSlicer->GetImage()->GetFirstVTKImageData(), mImage->GetFirstVTKImageData());
ComputeExtent(maskExtent, maskExtent, mSlicer->GetImage()->GetFirstVTKImageData(), mImage->GetFirstVTKImageData());
- // std::cout << "maskExtent = " << maskExtent[0] << " " << maskExtent[1] << " " << maskExtent[2] << " "
- // << maskExtent[3] << " " << maskExtent[4] << " " << maskExtent[5] << std::endl;
mSlicer->ClipDisplayedExtent(maskExtent, mMapperList[mTSlice]->GetInput()->GetWholeExtent());
- // std::cout << "maskExtent = " << maskExtent[0] << " " << maskExtent[1] << " " << maskExtent[2] << " "
- // << maskExtent[3] << " " << maskExtent[4] << " " << maskExtent[5] << std::endl;
- SetDisplayExtentAndCameraPosition(orientation, mSlice, maskExtent, mImageActorList[mTSlice], 0.0);
+ SetDisplayExtentAndCameraPosition(orientation, mSlice, maskExtent, mImageActorList[mTSlice], mDepth);
// set previous slice
mPreviousTSlice = mSlicer->GetTSlice();
//----------------------------------------------------------------------------
void vvBinaryImageOverlayActor::ComputeExtent(int * inExtent, int * outExtent, vtkImageData * image, vtkImageData * overlay)
{
- outExtent[0] = (( image->GetOrigin()[0] + inExtent[0]*image->GetSpacing()[0] ) - overlay->GetOrigin()[0]) /
- overlay->GetSpacing()[0];
- outExtent[1] = (( image->GetOrigin()[0] + inExtent[1]*image->GetSpacing()[0] ) - overlay->GetOrigin()[0]) /
- overlay->GetSpacing()[0];
- outExtent[2] = (( image->GetOrigin()[1] + inExtent[2]*image->GetSpacing()[1] ) - overlay->GetOrigin()[1]) /
- overlay->GetSpacing()[1];
- outExtent[3] = (( image->GetOrigin()[1] + inExtent[3]*image->GetSpacing()[1] ) - overlay->GetOrigin()[1]) /
- overlay->GetSpacing()[1];
- outExtent[4] = (( image->GetOrigin()[2] + inExtent[4]*image->GetSpacing()[2] ) - overlay->GetOrigin()[2]) /
- overlay->GetSpacing()[2];
- outExtent[5] = (( image->GetOrigin()[2] + inExtent[5]*image->GetSpacing()[2] ) - overlay->GetOrigin()[2]) /
- overlay->GetSpacing()[2];
+ for(int i=0; i<3; i++) {
+ double a = (image->GetOrigin()[i] + inExtent[i*2]*image->GetSpacing()[i] -
+ overlay->GetOrigin()[i]) / overlay->GetSpacing()[i];
+ double b = (image->GetOrigin()[i] + inExtent[i*2+1]*image->GetSpacing()[i] -
+ overlay->GetOrigin()[i]) / overlay->GetSpacing()[i];
+ outExtent[i*2] = lrint(a);
+ outExtent[i*2+1] = lrint(b);
+ }
+
+ /* // FIXME (original)
+ outExtent[0] = (int)lrint(((image->GetOrigin()[0] + inExtent[0]*image->GetSpacing()[0]) - overlay->GetOrigin()[0]) / overlay->GetSpacing()[0]);
+ outExtent[1] = (int)lrint(((image->GetOrigin()[0] + inExtent[1]*image->GetSpacing()[0]) - overlay->GetOrigin()[0]) / overlay->GetSpacing()[0]);
+ outExtent[2] = (int)lrint(((image->GetOrigin()[1] + inExtent[2]*image->GetSpacing()[1]) - overlay->GetOrigin()[1]) / overlay->GetSpacing()[1]);
+ outExtent[3] = (int)lrint(((image->GetOrigin()[1] + inExtent[3]*image->GetSpacing()[1]) - overlay->GetOrigin()[1]) / overlay->GetSpacing()[1]);
+ outExtent[4] = (int)lrint(((image->GetOrigin()[2] + inExtent[4]*image->GetSpacing()[2]) - overlay->GetOrigin()[2]) / overlay->GetSpacing()[2]);
+ outExtent[5] = (int)lrint(((image->GetOrigin()[2] + inExtent[5]*image->GetSpacing()[2]) - overlay->GetOrigin()[2]) / overlay->GetSpacing()[2]);
+ */
}
//----------------------------------------------------------------------------
vtkImageActor * actor,
double position)
{
+ /* FIXME
+ Error according to camera orientation
+ */
+
// Set position
if (orientation == vtkImageViewer2::SLICE_ORIENTATION_XY) {
- if (mSlicer->GetRenderer()->GetActiveCamera()->GetPosition()[2] > slice)
- actor->SetPosition(0,0, position);
- else
+ //if (mSlicer->GetRenderer()->GetActiveCamera()->GetPosition()[2] > slice)
actor->SetPosition(0,0, -position);
+ //else
+ //actor->SetPosition(0,0, position);
}
if (orientation == vtkImageViewer2::SLICE_ORIENTATION_XZ) {
- if (mSlicer->GetRenderer()->GetActiveCamera()->GetPosition()[1] > slice)
- actor->SetPosition(0,position,0);
- else
+ //if (mSlicer->GetRenderer()->GetActiveCamera()->GetPosition()[1] > slice)
+ // actor->SetPosition(0,position,0);
+ //else
actor->SetPosition(0,-position,0);
}
if (orientation == vtkImageViewer2::SLICE_ORIENTATION_YZ) {
- if (mSlicer->GetRenderer()->GetActiveCamera()->GetPosition()[0] > slice)
- actor->SetPosition(position,0, 0);
- else
+ //if (mSlicer->GetRenderer()->GetActiveCamera()->GetPosition()[0] > slice)
+ // actor->SetPosition(position,0, 0);
+ //else
actor->SetPosition(-position,0, 0);
}
actor->SetDisplayExtent(extent);