void key(unsigned char key, int x, int y)
{
switch ( key )
{
case 27: osgExit(); exit(0);
case 'a': glDisable( GL_LIGHTING );
std::cerr << "Lighting disabled." << std::endl;
break;
case 's': glEnable( GL_LIGHTING );
std::cerr << "Lighting enabled." << std::endl;
break;
case 'z': glPolygonMode( GL_FRONT_AND_BACK, GL_POINT);
std::cerr << "PolygonMode: Point." << std::endl;
break;
case 'x': glPolygonMode( GL_FRONT_AND_BACK, GL_LINE);
std::cerr << "PolygonMode: Line." << std::endl;
break;
case 'c': glPolygonMode( GL_FRONT_AND_BACK, GL_FILL);
std::cerr << "PolygonMode: Fill." << std::endl;
break;
case 'r':
{
std::cerr << "Sending ray through " << x << "," << y << std::endl;
Line l;
cam->calcViewRay( l, x, y, *vp );
std::cerr << "From " << l.getPosition() << ", dir "
<< l.getDirection() << std::endl;
}
break;
case 'S': std::cerr << "Saving Image" << std::endl;
image->write("test.ppm");
break;
}
}
void key(unsigned char key, int x, int y)
{
switch ( key )
{
case 27:
osgExit();
exit(0);
case 'a':
glDisable( GL_LIGHTING );
std::cerr << "Lighting disabled." << std::endl;
break;
case 's':
glEnable( GL_LIGHTING );
std::cerr << "Lighting enabled." << std::endl;
break;
case 'z':
glPolygonMode( GL_FRONT_AND_BACK, GL_POINT);
std::cerr << "PolygonMode: Point." << std::endl;
break;
case 'x':
glPolygonMode( GL_FRONT_AND_BACK, GL_LINE);
std::cerr << "PolygonMode: Line." << std::endl;
break;
case 'c':
glPolygonMode( GL_FRONT_AND_BACK, GL_FILL);
std::cerr << "PolygonMode: Fill." << std::endl;
break;
case 'r':
{
std::cerr << "Sending ray through " << x << "," << y << std::endl;
Line l;
cam->calcViewRay( l, x, y, *vp );
std::cerr << "From " << l.getPosition() << ", dir "
<< l.getDirection()
<< std::endl;
}
break;
case ' ':
{
Matrix m;
Quaternion q;
Vec3f v;
q = oldq;
v = oldv;
oldq = tball.getRotation();
oldv = tball.getPosition();
move_obj = ! move_obj;
if ( move_obj )
{
puts("moving object");
// m = scene_trans->getSFMatrix()->getValue();
tball.setMode( OSG::Trackball::OSGCamera );
}
else
{
puts("moving camera");
// m = cam_trans->getSFMatrix()->getValue();
tball.setMode( OSG::Trackball::OSGObject );
}
// q.setValue(m);
tball.setStartPosition( v, true );
tball.setStartRotation( q, true );
// std::cout << q << std::endl;
// std::cout << v << std::endl;
// std::cout << " " << m[3][0] << " " << m[3][1] << " " << m[3][2] << std::endl;
}
break;
}
}
