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Update only visible track segments in redrawNetnames. 

RequestRefresh doesn't seem to be needed.
This commit is contained in:
Alex Shvartzkop 2024-06-13 00:28:35 +03:00
parent f0e9f9f15a
commit 44a33eedf4
1 changed files with 17 additions and 1 deletions
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18
pcbnew/pcb_edit_frame.cpp
View File

@ -106,6 +106,7 @@
#include <widgets/wx_aui_utils.h> #include <widgets/wx_aui_utils.h>
#include <kiplatform/app.h> #include <kiplatform/app.h>
#include <core/profile.h> #include <core/profile.h>
#include <math/box2_minmax.h>
#include <view/wx_view_controls.h> #include <view/wx_view_controls.h>
#include <footprint_viewer_frame.h> #include <footprint_viewer_frame.h>
#include <footprint_chooser_frame.h> #include <footprint_chooser_frame.h>
@ -588,8 +589,24 @@ void PCB_EDIT_FRAME::redrawNetnames()
int maxCount = 200; int maxCount = 200;
int count = 0; int count = 0;
// Inflate to catch most of the track width
BOX2I_MINMAX clipbox( BOX2ISafe( viewport.Inflate( pcbIUScale.mmToIU( 2.0 ) ) ) );
PCB_LAYER_ID activeLayer =
GetDisplayOptions().m_ContrastModeDisplay != HIGH_CONTRAST_MODE::NORMAL
? GetActiveLayer()
: UNDEFINED_LAYER;
for( PCB_TRACK* track : GetBoard()->Tracks() ) for( PCB_TRACK* track : GetBoard()->Tracks() )
{ {
// Don't need to update vias
if( track->Type() == PCB_VIA_T )
continue;
// Don't update invisible tracks
if( !clipbox.Intersects( BOX2I_MINMAX( track->GetStart(), track->GetEnd() ) ) )
continue;
if( track->ViewGetLOD( GetNetnameLayer( track->GetLayer() ), view ) < view->GetScale() ) if( track->ViewGetLOD( GetNetnameLayer( track->GetLayer() ), view ) < view->GetScale() )
{ {
if( viewport != track->GetCachedViewport() ) if( viewport != track->GetCachedViewport() )
@ -604,7 +621,6 @@ void PCB_EDIT_FRAME::redrawNetnames()
view->Update( track, KIGFX::REPAINT ); view->Update( track, KIGFX::REPAINT );
track->SetCachedViewport( viewport ); track->SetCachedViewport( viewport );
GetCanvas()->RequestRefresh();
} }
} }
} }