void FourView::update_anttweakbar_visibility(igl::anttweakbar::ReTwBar & rebar) const
{
using namespace igl;
for(int vp = 0;vp<NUM_VIEWPORTS;vp++)
{
if(vp == m_down_vp)
{
rebar.TwSetParam(C_STR("Viewport["<<vp<<"]"), "visible", TW_PARAM_INT32, 1, &INT_ONE);
}else
{
rebar.TwSetParam(C_STR("Viewport["<<vp<<"]"), "visible", TW_PARAM_INT32, 1, &INT_ZERO);
}
}
}
void FourView::add_to_reanttweakbar(igl::anttweakbar::ReTwBar & rebar)
{
using namespace igl;
using namespace igl::anttweakbar;
// loop over viewports
for(int vp = 0;vp<NUM_VIEWPORTS;vp++)
{
//rebar.TwAddVarRW(C_STR("viewport_"<<vp<<"_zoom"),TW_TYPE_DOUBLE,&m_viewports[vp].camera.zoom,C_STR(
// "group='Viewport["<<vp<<"]' "
// "label='zoom' "
// "step=0.01 min="<<min_zoom<<" max="<<max_zoom<<" "
// "help='Zoom viewing camera in and out' "
// ));
rebar.TwAddVarRW(C_STR("viewport_"<<vp<<"_rotation"),TW_TYPE_QUAT4D,
m_viewports[vp].camera.m_rotation_conj.coeffs().data(),
C_STR("group='Viewport["<<vp<<"]' "
"label='rotation' "
"open "
"help='Rotate viewing camera (0 0 0 1 = identity)' "
));
//rebar.TwAddVarRW(
// C_STR("viewport_"<<vp<<"_translation"),TW_TYPE_DIR3D,
// m_viewports[vp].camera.m_translation.data(), "visible=false");
//rebar.TwAddVarRW(C_STR("viewport_"<<vp<<"_angle"),TW_TYPE_DOUBLE,&m_viewports[vp].camera.angle,
// C_STR("group='Viewport["<<vp<<"]' "
// "label='angle' "
// "help='Perspective viewing angle (45-natural, 0-ortho)' "
// "max=90 min=0")
// );
rebar.TwSetParam(C_STR("Viewport["<<vp<<"]"), "opened", TW_PARAM_INT32, 1, &INT_ZERO);
rebar.TwSetParam(C_STR("Viewport["<<vp<<"]"), "visible", TW_PARAM_INT32, 1, &INT_ZERO);
}
// so these are remembered
rebar.TwAddVarRW("horiz",TW_TYPE_DOUBLE,&m_horiz,"visible=false");
rebar.TwAddVarRW("vert",TW_TYPE_DOUBLE,&m_vert,"visible=false");
}