void key(unsigned char key, int x, int y)
{
switch ( key )
{
case 27:
win = NULL;
cam_trans = NULL;
pPoly = NULL;
pCOver = NULL;
pAlgo = NULL;
rentravact = NULL;
OSG::osgExit();
exit(0);
case 'v':
rentravact->setVolumeDrawing(!rentravact->getVolumeDrawing());
break;
case 'z':
pPoly->setFrontMode(GL_POINT);
pPoly->setBackMode(GL_POINT);
std::cerr << "PolygonMode: Point." << std::endl;
break;
case 'x':
pPoly->setFrontMode(GL_LINE);
pPoly->setBackMode(GL_LINE);
std::cerr << "PolygonMode: Line." << std::endl;
break;
case 'c':
pPoly->setFrontMode(GL_FILL);
pPoly->setBackMode(GL_FILL);
std::cerr << "PolygonMode: Fill." << std::endl;
break;
case 'p':
{
if(bPolyActive == true)
{
OSG_ASSERT(pCOver->subChunk(pPoly) == true);
bPolyActive = false;
}
else
{
OSG_ASSERT(pCOver->addChunk(pPoly) == true);
bPolyActive = true;
}
break;
}
case 'w':
pAlgo->setStepsize(pAlgo->getStepsize() + (1.0/2048.0));
if(pAlgo->getStepsize() > 0.25)
pAlgo->setStepsize(0.25);
break;
case 'e':
pAlgo->setStepsize(pAlgo->getStepsize() - (1.0/2048.0));
if(pAlgo->getStepsize() <= 1.0/200.0)
pAlgo->setStepsize(1.0/200.0);
break;
case 'd':
pAlgo->setToggleVisuals(!pAlgo->getToggleVisuals());
break;
default:
break;
}
}
