void WeatherRouting::Render(ocpnDC &dc, PlugIn_ViewPort &vp) { if(!dc.GetDC()) { glPushAttrib(GL_LINE_BIT | GL_ENABLE_BIT | GL_HINT_BIT ); //Save state glEnable( GL_LINE_SMOOTH ); glEnable( GL_BLEND ); glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ); glHint( GL_LINE_SMOOTH_HINT, GL_NICEST ); } wxDateTime time = m_ConfigurationDialog.m_GribTimelineTime; if(!time.IsValid()) time = wxDateTime::Now(); RouteMapOverlay *routemapoverlay = CurrentRouteMap(); for(int i=0; i<m_lWeatherRoutes->GetItemCount(); i++) { WeatherRoute *weatherroute = reinterpret_cast<WeatherRoute*>(wxUIntToPtr(m_lWeatherRoutes->GetItemData(i))); if(weatherroute->routemapoverlay->m_bEndRouteVisible) weatherroute->routemapoverlay->Render(time, m_SettingsDialog, dc, vp, true); } if(routemapoverlay) routemapoverlay->Render(time, m_SettingsDialog, dc, vp, false); m_ConfigurationBatchDialog.Render(dc, vp); if(!dc.GetDC()) glPopAttrib(); }
void Track::Draw( ocpnDC& dc, ViewPort &VP, const LLBBox &box ) { std::list< std::list<wxPoint> > pointlists; GetPointLists(pointlists, VP, box); if(!pointlists.size()) return; unsigned short int FromSegNo = 1; // Establish basic colour wxColour basic_colour; if( IsRunning() ) basic_colour = GetGlobalColor( _T ( "URED" ) ); else basic_colour = GetDimColor(g_colourTrackLineColour); wxPenStyle style = wxPENSTYLE_SOLID; int width = g_pRouteMan->GetTrackPen()->GetWidth(); wxColour col; if( m_style != wxPENSTYLE_INVALID ) style = m_style; if( m_width != WIDTH_UNDEFINED ) width = m_width; if( m_Colour == wxEmptyString ) { col = basic_colour; } else { for( unsigned int i = 0; i < sizeof( ::GpxxColorNames ) / sizeof(wxString); i++ ) { if( m_Colour == ::GpxxColorNames[i] ) { col = ::GpxxColors[i]; break; } } } double radius = 0.; if( g_bHighliteTracks ) { double radius_meters = 20; //Current_Ch->GetNativeScale() * .0015; // 1.5 mm at original scale radius = radius_meters * VP.view_scale_ppm; if(radius < 1.0) radius = 0; } if( dc.GetDC() || radius ) { dc.SetPen( *wxThePenList->FindOrCreatePen( col, width, style ) ); dc.SetBrush( *wxTheBrushList->FindOrCreateBrush( col, wxBRUSHSTYLE_SOLID ) ); for(std::list< std::list<wxPoint> >::iterator lines = pointlists.begin(); lines != pointlists.end(); lines++) { // convert from linked list to array wxPoint *points = new wxPoint[lines->size()]; int i = 0; for(std::list<wxPoint>::iterator line = lines->begin(); line != lines->end(); line++) { points[i] = *line; i++; } int hilite_width = radius; if( hilite_width ) { wxPen psave = dc.GetPen(); dc.StrokeLines( i, points ); wxColor trackLine_dim_colour = GetDimColor(g_colourTrackLineColour); wxColour hilt( trackLine_dim_colour.Red(), trackLine_dim_colour.Green(), trackLine_dim_colour.Blue(), 128 ); wxPen HiPen( hilt, hilite_width, wxPENSTYLE_SOLID ); dc.SetPen( HiPen ); dc.StrokeLines( i, points ); dc.SetPen( psave ); } else dc.StrokeLines( i, points ); delete [] points; } } #ifdef ocpnUSE_GL else { // opengl version glColor3ub(col.Red(), col.Green(), col.Blue()); glLineWidth( wxMax( g_GLMinSymbolLineWidth, width ) ); if( g_GLOptions.m_GLLineSmoothing ) glEnable( GL_LINE_SMOOTH ); glEnable( GL_BLEND ); int size = 0; // convert from linked list to array, allocate array just once for(std::list< std::list<wxPoint> >::iterator lines = pointlists.begin(); lines != pointlists.end(); lines++) size = wxMax(size, lines->size()); int *points = new int[2*size]; glVertexPointer(2, GL_INT, 0, points); glEnableClientState(GL_VERTEX_ARRAY); for(std::list< std::list<wxPoint> >::iterator lines = pointlists.begin(); lines != pointlists.end(); lines++) { // convert from linked list to array int i = 0; for(std::list<wxPoint>::iterator line = lines->begin(); line != lines->end(); line++) { points[i+0] = line->x; points[i+1] = line->y; i+=2; } glDrawArrays(GL_LINE_STRIP, 0, i >> 1); } glDisableClientState(GL_VERTEX_ARRAY); delete [] points; glDisable( GL_LINE_SMOOTH ); glDisable( GL_BLEND ); } #endif if(m_HighlightedTrackPoint >= 0) TrackPoints[m_HighlightedTrackPoint]->Draw(dc); }