void VoxelEditor::update_hit()
{
has_hit = hit_floor = false;
vec3 dir, pos;
vec2 win_pos(last_pos.x(), height() - last_pos.y());
get_window_ray(win_pos, inverse_mvp, viewport, pos, dir);
btCollisionObject * obj = get_collision_object();
btTransform from_trans;
btVector3 from_vec = convert_vec(pos);
from_trans.setIdentity();
from_trans.setOrigin(from_vec);
btTransform to_trans;
btVector3 to_vec = convert_vec(pos + dir * float(1e12));
to_trans.setIdentity();
to_trans.setOrigin(to_vec);
btTransform obj_trans;
obj_trans.setIdentity();
btCollisionWorld::ClosestRayResultCallback callback(from_vec, to_vec);
btCollisionWorld::rayTestSingle(from_trans, to_trans, obj,
obj->getCollisionShape(), obj_trans, callback);
if (!callback.hasHit()) {
vec3 min = voxel->get_min();
vec3 max = voxel->get_max();
btStaticPlaneShape plane(btVector3(0.0f, 0.0f, 1.0f), min.z);
obj->setCollisionShape(&plane);
btCollisionWorld::rayTestSingle(from_trans, to_trans, obj,
obj->getCollisionShape(), obj_trans, callback);
if (!callback.hasHit())
return;
float x = callback.m_hitPointWorld.x();
float y = callback.m_hitPointWorld.y();
if (x >= max.x || x < min.x ||
y >= max.y || y < min.y)
return;
hit_floor = true;
}
vec3 hit_normal = convert_vec(callback.m_hitNormalWorld);
vec3 hit_pos = convert_vec(callback.m_hitPointWorld);
hit_next = get_pos_vec(hit_pos + hit_normal * 0.1f);
hit_block = get_pos_vec(hit_pos - hit_normal * 0.1f);
has_hit = true;
}
int main(void){
long t, *a, i;
scanf("%ld", &t);
a=(long*)malloc(t*sizeof(long));
for(i=0;i<t;i++){
scanf("%ld",&a[i]);
}
for(i=0;i<t;i++){
printf("%ld\n", win_pos(a[i]));
}
free(a);
return 0;
}
LIB_VIEW_FRAME::LIB_VIEW_FRAME( KIWAY* aKiway, wxWindow* aParent, FRAME_T aFrameType,
CMP_LIBRARY* aLibrary ) :
SCH_BASE_FRAME( aKiway, aParent, aFrameType, _( "Library Browser" ),
wxDefaultPosition, wxDefaultSize,
aFrameType==FRAME_SCH_VIEWER ?
KICAD_DEFAULT_DRAWFRAME_STYLE :
KICAD_DEFAULT_DRAWFRAME_STYLE | wxFRAME_FLOAT_ON_PARENT,
GetLibViewerFrameName() )
{
wxASSERT( aFrameType==FRAME_SCH_VIEWER || aFrameType==FRAME_SCH_VIEWER_MODAL );
if( aFrameType == FRAME_SCH_VIEWER_MODAL )
SetModal( true );
wxAcceleratorTable table( ACCEL_TABLE_CNT, accels );
m_FrameName = GetLibViewerFrameName();
m_configPath = wxT( "LibraryViewer" );
// Give an icon
wxIcon icon;
icon.CopyFromBitmap( KiBitmap( library_browse_xpm ) );
SetIcon( icon );
m_HotkeysZoomAndGridList = s_Viewlib_Hokeys_Descr;
m_cmpList = NULL;
m_libList = NULL;
SetScreen( new SCH_SCREEN() );
GetScreen()->m_Center = true; // Axis origin centered on screen.
LoadSettings( config() );
SetSize( m_FramePos.x, m_FramePos.y, m_FrameSize.x, m_FrameSize.y );
// Initialize grid id to the default value (50 mils):
m_LastGridSizeId = ID_POPUP_GRID_LEVEL_50 - ID_POPUP_GRID_LEVEL_1000;
GetScreen()->SetGrid( ID_POPUP_GRID_LEVEL_1000 + m_LastGridSizeId );
ReCreateHToolbar();
ReCreateVToolbar();
wxSize size = GetClientSize();
size.y -= m_MsgFrameHeight + 2;
wxPoint win_pos( 0, 0 );
if( !aLibrary )
{
// Creates the libraries window display
m_libList = new wxListBox( this, ID_LIBVIEW_LIB_LIST,
wxPoint( 0, 0 ), wxSize(m_libListWidth, -1),
0, NULL, wxLB_HSCROLL );
}
else
{
m_libraryName = aLibrary->GetName();
m_entryName.Clear();
m_unit = 1;
m_convert = 1;
m_libListWidth = 0;
}
// Creates the component window display
win_pos.x = m_libListWidth;
m_cmpList = new wxListBox( this, ID_LIBVIEW_CMP_LIST,
wxPoint( 0, 0 ), wxSize(m_cmpListWidth, -1),
0, NULL, wxLB_HSCROLL );
if( m_libList )
ReCreateListLib();
DisplayLibInfos();
if( m_canvas )
m_canvas->SetAcceleratorTable( table );
m_auimgr.SetManagedWindow( this );
EDA_PANEINFO horiz;
horiz.HorizontalToolbarPane();
EDA_PANEINFO vert;
vert.VerticalToolbarPane();
EDA_PANEINFO info;
info.InfoToolbarPane();
EDA_PANEINFO mesg;
mesg.MessageToolbarPane();
// Manage main toolbal
m_auimgr.AddPane( m_mainToolBar,
wxAuiPaneInfo( horiz ).Name( wxT ("m_mainToolBar" ) ).Top().Row( 0 ) );
// Manage the left window (list of libraries)
if( m_libList )
m_auimgr.AddPane( m_libList, wxAuiPaneInfo( info ).Name( wxT( "m_libList" ) ).
Left().Row( 0 ) );
// Manage the list of components)
m_auimgr.AddPane( m_cmpList,
wxAuiPaneInfo( info ).Name( wxT( "m_cmpList" ) ).
Left().Row( 1 ) );
// Manage the draw panel
m_auimgr.AddPane( m_canvas,
wxAuiPaneInfo().Name( wxT( "DrawFrame" ) ).CentrePane() );
// Manage the message panel
m_auimgr.AddPane( m_messagePanel,
wxAuiPaneInfo( mesg ).Name( wxT( "MsgPanel" ) ).Bottom().Layer(10) );
/* Now the minimum windows are fixed, set library list
* and component list of the previous values from last viewlib use
*/
if( m_libList )
{
m_auimgr.GetPane( m_libList ).MinSize( wxSize( 80, -1) );
m_auimgr.GetPane( m_libList ).BestSize( wxSize(m_libListWidth, -1) );
}
m_auimgr.GetPane( m_cmpList ).MinSize( wxSize( 80, -1) );
m_auimgr.GetPane( m_cmpList ).BestSize(wxSize(m_cmpListWidth, -1) );
m_auimgr.Update();
// Now Drawpanel is sized, we can use BestZoom to show the component (if any)
#ifdef USE_WX_GRAPHICS_CONTEXT
GetScreen()->SetZoom( BestZoom() );
#else
Zoom_Automatique( false );
#endif
Show( true );
}
void cv::viz::InteractorStyle::OnKeyDown()
{
CV_Assert("Interactor style not initialized. Please call Initialize() before continuing" && init_);
FindPokedRenderer(Interactor->GetEventPosition()[0], Interactor->GetEventPosition()[1]);
// Save the initial windows width/height
if (win_size_[0] == -1 || win_size_[1] == -1)
win_size_ = Vec2i(Interactor->GetRenderWindow()->GetSize());
bool alt = Interactor->GetAltKey() != 0;
std::string key(Interactor->GetKeySym());
if (key.find("XF86ZoomIn") != std::string::npos)
zoomIn();
else if (key.find("XF86ZoomOut") != std::string::npos)
zoomOut();
switch (Interactor->GetKeyCode())
{
case 'h': case 'H':
{
std::cout << "| Help:\n"
"-------\n"
" p, P : switch to a point-based representation\n"
" w, W : switch to a wireframe-based representation (where available)\n"
" s, S : switch to a surface-based representation (where available)\n"
"\n"
" j, J : take a .PNG snapshot of the current window view\n"
" k, K : export scene to Wavefront .obj format\n"
" ALT + k, K : export scene to VRML format\n"
" c, C : display current camera/window parameters\n"
" f, F : fly to point mode, hold the key and move mouse where to fly\n"
"\n"
" e, E : exit the interactor\n"
" q, Q : stop and call VTK's TerminateApp\n"
"\n"
" +/- : increment/decrement overall point size\n"
" +/- [+ ALT] : zoom in/out \n"
"\n"
" r, R [+ ALT] : reset camera [to viewpoint = {0, 0, 0} -> center_{x, y, z}]\n"
"\n"
" ALT + s, S : turn stereo mode on/off\n"
" ALT + f, F : switch between maximized window mode and original size\n"
"\n"
<< std::endl;
break;
}
// Switch representation to points
case 'p': case 'P':
{
vtkSmartPointer<vtkActorCollection> ac = CurrentRenderer->GetActors();
vtkCollectionSimpleIterator ait;
for (ac->InitTraversal(ait); vtkActor* actor = ac->GetNextActor(ait); )
for (actor->InitPathTraversal(); vtkAssemblyPath* path = actor->GetNextPath(); )
{
vtkActor* apart = vtkActor::SafeDownCast(path->GetLastNode()->GetViewProp());
apart->GetProperty()->SetRepresentationToPoints();
}
break;
}
// Save a PNG snapshot
case 'j': case 'J':
saveScreenshot(cv::format("screenshot-%d.png", (unsigned int)time(0))); break;
// Export scene as in obj or vrml format
case 'k': case 'K':
{
String format = alt ? "scene-%d.vrml" : "scene-%d";
exportScene(cv::format(format.c_str(), (unsigned int)time(0)));
break;
}
// display current camera settings/parameters
case 'c': case 'C':
{
vtkSmartPointer<vtkCamera> cam = Interactor->GetRenderWindow()->GetRenderers()->GetFirstRenderer()->GetActiveCamera();
Vec2d clip(cam->GetClippingRange());
Vec3d focal(cam->GetFocalPoint()), pos(cam->GetPosition()), view(cam->GetViewUp());
Vec2i win_pos(Interactor->GetRenderWindow()->GetPosition());
Vec2i win_size(Interactor->GetRenderWindow()->GetSize());
double angle = cam->GetViewAngle () / 180.0 * CV_PI;
String data = cv::format("clip(%f,%f) focal(%f,%f,%f) pos(%f,%f,%f) view(%f,%f,%f) angle(%f) winsz(%d,%d) winpos(%d,%d)",
clip[0], clip[1], focal[0], focal[1], focal[2], pos[0], pos[1], pos[2], view[0], view[1], view[2],
angle, win_size[0], win_size[1], win_pos[0], win_pos[1]);
std::cout << data.c_str() << std::endl;
break;
}
case '=':
{
zoomIn();
break;
}
case 43: // KEY_PLUS
{
if (alt)
zoomIn();
else
{
vtkSmartPointer<vtkActorCollection> ac = CurrentRenderer->GetActors();
vtkCollectionSimpleIterator ait;
for (ac->InitTraversal(ait); vtkActor* actor = ac->GetNextActor(ait); )
for (actor->InitPathTraversal(); vtkAssemblyPath* path = actor->GetNextPath(); )
{
vtkActor* apart = vtkActor::SafeDownCast(path->GetLastNode()->GetViewProp());
float psize = apart->GetProperty()->GetPointSize();
if (psize < 63.0f)
apart->GetProperty()->SetPointSize(psize + 1.0f);
}
}
break;
}
case 45: // KEY_MINUS
{
if (alt)
zoomOut();
else
{
vtkSmartPointer<vtkActorCollection> ac = CurrentRenderer->GetActors();
vtkCollectionSimpleIterator ait;
for (ac->InitTraversal(ait); vtkActor* actor = ac->GetNextActor(ait); )
for (actor->InitPathTraversal(); vtkAssemblyPath* path = actor->GetNextPath(); )
{
vtkActor* apart = vtkActor::SafeDownCast(path->GetLastNode()->GetViewProp());
float psize = apart->GetProperty()->GetPointSize();
if (psize > 1.0f)
apart->GetProperty()->SetPointSize(psize - 1.0f);
}
}
break;
}
// Switch between maximize and original window size
case 'f': case 'F':
{
if (alt)
{
Vec2i screen_size(Interactor->GetRenderWindow()->GetScreenSize());
Vec2i win_size(Interactor->GetRenderWindow()->GetSize());
// Is window size = max?
if (win_size == max_win_size_)
{
Interactor->GetRenderWindow()->SetSize(win_size_.val);
Interactor->GetRenderWindow()->SetPosition(win_pos_.val);
Interactor->GetRenderWindow()->Render();
Interactor->Render();
}
// Set to max
else
{
win_pos_ = Vec2i(Interactor->GetRenderWindow()->GetPosition());
win_size_ = win_size;
Interactor->GetRenderWindow()->SetSize(screen_size.val);
Interactor->GetRenderWindow()->Render();
Interactor->Render();
max_win_size_ = Vec2i(Interactor->GetRenderWindow()->GetSize());
}
}
else
{
AnimState = VTKIS_ANIM_ON;
Interactor->GetPicker()->Pick(Interactor->GetEventPosition()[0], Interactor->GetEventPosition()[1], 0.0, CurrentRenderer);
vtkSmartPointer<vtkAbstractPropPicker> picker = vtkAbstractPropPicker::SafeDownCast(Interactor->GetPicker());
if (picker)
if (picker->GetPath())
Interactor->FlyTo(CurrentRenderer, picker->GetPickPosition());
AnimState = VTKIS_ANIM_OFF;
}
break;
}
// 's'/'S' w/out ALT
case 's': case 'S':
{
if (alt)
{
vtkSmartPointer<vtkRenderWindow> window = Interactor->GetRenderWindow();
if (!window->GetStereoRender())
{
static Vec2i red_blue(4, 3), magenta_green(2, 5);
window->SetAnaglyphColorMask (stereo_anaglyph_mask_default_ ? red_blue.val : magenta_green.val);
stereo_anaglyph_mask_default_ = !stereo_anaglyph_mask_default_;
}
window->SetStereoRender(!window->GetStereoRender());
Interactor->Render();
}
else
Superclass::OnKeyDown();
break;
}
case 'o': case 'O':
{
vtkSmartPointer<vtkCamera> cam = CurrentRenderer->GetActiveCamera();
cam->SetParallelProjection(!cam->GetParallelProjection());
CurrentRenderer->Render();
break;
}
// Overwrite the camera reset
case 'r': case 'R':
{
if (!alt)
{
Superclass::OnKeyDown();
break;
}
WidgetActorMap::iterator it = widget_actor_map_->begin();
// it might be that some actors don't have a valid transformation set -> we skip them to avoid a seg fault.
for (; it != widget_actor_map_->end(); ++it)
{
vtkProp3D * actor = vtkProp3D::SafeDownCast(it->second);
if (actor && actor->GetUserMatrix())
break;
}
vtkSmartPointer<vtkCamera> cam = CurrentRenderer->GetActiveCamera();
// if a valid transformation was found, use it otherwise fall back to default view point.
if (it != widget_actor_map_->end())
{
vtkMatrix4x4* m = vtkProp3D::SafeDownCast(it->second)->GetUserMatrix();
cam->SetFocalPoint(m->GetElement(0, 3) - m->GetElement(0, 2),
m->GetElement(1, 3) - m->GetElement(1, 2),
m->GetElement(2, 3) - m->GetElement(2, 2));
cam->SetViewUp (m->GetElement(0, 1), m->GetElement(1, 1), m->GetElement(2, 1));
cam->SetPosition(m->GetElement(0, 3), m->GetElement(1, 3), m->GetElement(2, 3));
}
else
{
cam->SetPosition(0, 0, 0);
cam->SetFocalPoint(0, 0, 1);
cam->SetViewUp(0, -1, 0);
}
// go to the next actor for the next key-press event.
if (it != widget_actor_map_->end())
++it;
else
it = widget_actor_map_->begin();
CurrentRenderer->SetActiveCamera(cam);
CurrentRenderer->ResetCameraClippingRange();
CurrentRenderer->Render();
break;
}
case 'q': case 'Q':
{
Interactor->ExitCallback();
return;
}
default:
{
Superclass::OnKeyDown();
break;
}
}
KeyboardEvent event(KeyboardEvent::KEY_DOWN, Interactor->GetKeySym(), Interactor->GetKeyCode(), getModifiers());
if (keyboardCallback_)
keyboardCallback_(event, keyboard_callback_cookie_);
Interactor->Render();
}
