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Bug fix: make MarchingCube's Gouraud display show all surfaces, and not only the last one.

This commit is contained in:
Laurent Rineau 2008-02-07 18:57:19 +00:00
parent a2598556fe
commit 292cae8670
1 changed files with 12 additions and 10 deletions
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22
Surface_mesher/demo/Surface_mesher/qt4-demo/volume.cpp
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@ -309,17 +309,22 @@ void Volume::display_marchin_cube()
timer.start();
m_surface_mc.clear();
if(mc.ntrigs()!=0)
mc.clean_all();
mc.set_resolution(nx,ny,nz);
mc.init_all();
mc.set_ext_data(static_cast<unsigned char*>(m_image.image()->data));
const double xr = m_image.xmax() / nx;
const double yr = m_image.ymax() / ny;
const double zr = m_image.zmax() / nz;
for(int isovalue_id = 0;
isovalue_id < isovalues_list->numberOfIsoValues();
++isovalue_id)
{
status_message(QString("Marching cubes, isovalue #%1...").arg(isovalue_id));
if(mc.ntrigs()!=0)
mc.clean_all();
mc.set_resolution(nx,ny,nz);
mc.init_all();
// set data
// for(unsigned int i=0;i<nx;i++)
// for(unsigned int j=0;j<ny;j++)
@ -328,12 +333,9 @@ void Volume::display_marchin_cube()
// const float& value = m_image.value(i,j,k);
// mc.set_data(value,i,j,k);
// }
mc.set_ext_data(static_cast<unsigned char*>(m_image.image()->data));
// compute scaling ratio
const double xr = m_image.xmax() / nx;
const double yr = m_image.ymax() / ny;
const double zr = m_image.zmax() / nz;
if(isovalue_id > 0)
mc.init_temps();
mc.run(isovalues_list->isovalue(isovalue_id), xr, yr, zr);
mc.clean_temps();