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kicad/3d-viewer/3d_canvas/eda_3d_canvas.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
* Copyright (C) 1992-2019 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file eda_3d_canvas.cpp
* @brief Implementation of a 3d canvas
*/
#include <GL/glew.h> // Must be included first
#include <wx/tokenzr.h>
#include "../common_ogl/ogl_utils.h"
#include "eda_3d_canvas.h"
#include <eda_3d_viewer.h>
#include <3d_rendering/3d_render_raytracing/c3d_render_raytracing.h>
#include <3d_rendering/3d_render_ogl_legacy/c3d_render_ogl_legacy.h>
#include <3d_viewer_id.h>
#include <class_board.h>
#include <status_text_reporter.h>
#include <gl_context_mgr.h>
#include <profile.h> // To use GetRunningMicroSecs or another profiling utility
#include <bitmaps.h>
#include <menus_helpers.h>
#include <pgm_base.h>
#include <settings/settings_manager.h>
#include <tool/tool_dispatcher.h>
#include <widgets/wx_busy_indicator.h>
/**
* Flag to enable 3D canvas debug tracing.
*
* Use "KI_TRACE_EDA_3D_CANVAS" to enable.
*
* @ingroup trace_env_vars
*/
const wxChar * EDA_3D_CANVAS::m_logTrace = wxT( "KI_TRACE_EDA_3D_CANVAS" );
const float EDA_3D_CANVAS::m_delta_move_step_factor = 0.7f;
BEGIN_EVENT_TABLE( EDA_3D_CANVAS, wxGLCanvas )
EVT_PAINT( EDA_3D_CANVAS::OnPaint )
// mouse events
EVT_LEFT_DOWN( EDA_3D_CANVAS::OnLeftDown )
EVT_LEFT_UP( EDA_3D_CANVAS::OnLeftUp )
EVT_MIDDLE_UP( EDA_3D_CANVAS::OnMiddleUp )
EVT_MIDDLE_DOWN( EDA_3D_CANVAS::OnMiddleDown)
EVT_MOUSEWHEEL( EDA_3D_CANVAS::OnMouseWheel )
EVT_MOTION( EDA_3D_CANVAS::OnMouseMove )
#if wxCHECK_VERSION( 3, 1, 0 ) || defined( USE_OSX_MAGNIFY_EVENT )
EVT_MAGNIFY( EDA_3D_CANVAS::OnMagnify )
#endif
// other events
EVT_ERASE_BACKGROUND( EDA_3D_CANVAS::OnEraseBackground )
EVT_CLOSE( EDA_3D_CANVAS::OnCloseWindow )
EVT_SIZE( EDA_3D_CANVAS::OnResize )
END_EVENT_TABLE()
EDA_3D_CANVAS::EDA_3D_CANVAS( wxWindow* aParent, const int* aAttribList, BOARD* aBoard,
BOARD_ADAPTER& aBoardAdapter, CCAMERA& aCamera,
S3D_CACHE* a3DCachePointer ) :
HIDPI_GL_CANVAS( aParent, wxID_ANY, aAttribList, wxDefaultPosition, wxDefaultSize,
wxFULL_REPAINT_ON_RESIZE ),
m_eventDispatcher( nullptr ),
m_parentStatusBar( nullptr ),
m_glRC( nullptr ),
m_boardAdapter( aBoardAdapter ),
m_camera( aCamera ),
m_3d_render( nullptr )
{
wxLogTrace( m_logTrace, "EDA_3D_CANVAS::EDA_3D_CANVAS" );
m_editing_timeout_timer.SetOwner( this );
Connect( m_editing_timeout_timer.GetId(),
wxEVT_TIMER,
wxTimerEventHandler( EDA_3D_CANVAS::OnTimerTimeout_Editing ),
NULL,
this );
m_redraw_trigger_timer.SetOwner( this );
Connect( m_redraw_trigger_timer.GetId(),
wxEVT_TIMER,
wxTimerEventHandler( EDA_3D_CANVAS::OnTimerTimeout_Redraw ),
NULL,
this );
m_mouse_was_moved = false;
m_mouse_is_moving = false;
m_camera_is_moving = false;
m_render_pivot = false;
m_camera_moving_speed = 1.0f;
m_strtime_camera_movement = 0;
m_is_opengl_initialized = false;
m_render_raytracing_was_requested = false;
m_opengl_supports_raytracing = false;
m_3d_render_raytracing = new C3D_RENDER_RAYTRACING( m_boardAdapter, m_camera );
m_3d_render_ogl_legacy = new C3D_RENDER_OGL_LEGACY( m_boardAdapter, m_camera );
wxASSERT( m_3d_render_raytracing != NULL );
wxASSERT( m_3d_render_ogl_legacy != NULL );
auto busy_indicator_factory = []() { return std::make_unique<WX_BUSY_INDICATOR>(); };
m_3d_render_raytracing->SetBusyIndicatorFactory( busy_indicator_factory );
m_3d_render_ogl_legacy->SetBusyIndicatorFactory( busy_indicator_factory );
RenderEngineChanged();
wxASSERT( aBoard != NULL );
m_boardAdapter.SetBoard( aBoard );
m_boardAdapter.SetColorSettings( Pgm().GetSettingsManager().GetColorSettings() );
wxASSERT( a3DCachePointer != NULL );
m_boardAdapter.Set3DCacheManager( a3DCachePointer );
const wxEventType events[] =
{
// Binding both EVT_CHAR and EVT_CHAR_HOOK ensures that all key events,
// especially special key like arrow keys, are handled by the GAL event dispatcher,
// and not sent to GUI without filtering, because they have a default action (scroll)
// that must not be called.
wxEVT_LEFT_UP, wxEVT_LEFT_DOWN, wxEVT_LEFT_DCLICK,
wxEVT_RIGHT_UP, wxEVT_RIGHT_DOWN, wxEVT_RIGHT_DCLICK,
wxEVT_MIDDLE_UP, wxEVT_MIDDLE_DOWN, wxEVT_MIDDLE_DCLICK,
wxEVT_MOTION, wxEVT_MOUSEWHEEL, wxEVT_CHAR, wxEVT_CHAR_HOOK,
#if wxCHECK_VERSION( 3, 1, 0 ) || defined( USE_OSX_MAGNIFY_EVENT )
wxEVT_MAGNIFY,
#endif
wxEVT_MENU_OPEN, wxEVT_MENU_CLOSE, wxEVT_MENU_HIGHLIGHT
};
for( wxEventType eventType : events )
Connect( eventType, wxEventHandler( EDA_3D_CANVAS::OnEvent ), NULL, m_eventDispatcher );
}
EDA_3D_CANVAS::~EDA_3D_CANVAS()
{
wxLogTrace( m_logTrace, "EDA_3D_CANVAS::~EDA_3D_CANVAS" );
releaseOpenGL();
}
void EDA_3D_CANVAS::releaseOpenGL()
{
if( m_glRC )
{
GL_CONTEXT_MANAGER::Get().LockCtx( m_glRC, this );
delete m_3d_render_raytracing;
m_3d_render_raytracing = NULL;
delete m_3d_render_ogl_legacy;
m_3d_render_ogl_legacy = NULL;
// This is just a copy of a pointer, can safely be set to NULL
m_3d_render = NULL;
GL_CONTEXT_MANAGER::Get().UnlockCtx( m_glRC );
GL_CONTEXT_MANAGER::Get().DestroyCtx( m_glRC );
m_glRC = NULL;
}
}
void EDA_3D_CANVAS::OnCloseWindow( wxCloseEvent &event )
{
releaseOpenGL();
event.Skip();
}
void EDA_3D_CANVAS::OnResize( wxSizeEvent &event )
{
this->Request_refresh();
}
bool EDA_3D_CANVAS::initializeOpenGL()
{
wxLogTrace( m_logTrace, "EDA_3D_CANVAS::initializeOpenGL" );
const GLenum err = glewInit();
if( GLEW_OK != err )
{
const wxString msgError = (const char*) glewGetErrorString( err );
wxLogMessage( msgError );
return false;
}
else
{
wxLogTrace( m_logTrace, "EDA_3D_CANVAS::initializeOpenGL Using GLEW version %s",
FROM_UTF8( (char*) glewGetString( GLEW_VERSION ) ) );
}
wxString version = FROM_UTF8( (char *) glGetString( GL_VERSION ) );
wxLogTrace( m_logTrace, "EDA_3D_CANVAS::%s OpenGL version string %s.",
__WXFUNCTION__, version );
// Extract OpenGL version from string. This method is used because prior to OpenGL 2,
// getting the OpenGL major and minor version as integers didn't exist.
wxString tmp;
wxStringTokenizer tokenizer( version );
m_opengl_supports_raytracing = true;
if( tokenizer.HasMoreTokens() )
{
long major = 0;
long minor = 0;
tmp = tokenizer.GetNextToken();
tokenizer.SetString( tmp, wxString( "." ) );
if( tokenizer.HasMoreTokens() )
tokenizer.GetNextToken().ToLong( &major );
if( tokenizer.HasMoreTokens() )
tokenizer.GetNextToken().ToLong( &minor );
if( major < 2 || ( (major == 2 ) && (minor < 1) ) )
{
wxLogTrace( m_logTrace, "EDA_3D_CANVAS::%s OpenGL ray tracing not supported.",
__WXFUNCTION__ );
if( GetParent() )
{
wxCommandEvent evt( wxEVT_MENU, ID_DISABLE_RAY_TRACING );
GetParent()->ProcessWindowEvent( evt );
}
m_opengl_supports_raytracing = false;
}
}
m_is_opengl_initialized = true;
return true;
}
void EDA_3D_CANVAS::GetScreenshot( wxImage &aDstImage )
{
OGL_GetScreenshot( aDstImage );
}
void EDA_3D_CANVAS::ReloadRequest( BOARD *aBoard , S3D_CACHE *aCachePointer )
{
if( aCachePointer != NULL )
m_boardAdapter.Set3DCacheManager( aCachePointer );
if( aBoard != NULL )
m_boardAdapter.SetBoard( aBoard );
m_boardAdapter.SetColorSettings( Pgm().GetSettingsManager().GetColorSettings() );
if( m_3d_render )
m_3d_render->ReloadRequest();
}
void EDA_3D_CANVAS::RenderRaytracingRequest()
{
m_3d_render = m_3d_render_raytracing;
if( m_3d_render )
m_3d_render->ReloadRequest();
m_render_raytracing_was_requested = true;
//m_mouse_was_moved = true;
Request_refresh();
}
void EDA_3D_CANVAS::DisplayStatus()
{
if( m_parentStatusBar )
{
wxString msg;
msg.Printf( "dx %3.2f", m_camera.GetCameraPos().x );
m_parentStatusBar->SetStatusText( msg, static_cast<int>( EDA_3D_VIEWER_STATUSBAR::X_POS ) );
msg.Printf( "dy %3.2f", m_camera.GetCameraPos().y );
m_parentStatusBar->SetStatusText( msg, static_cast<int>( EDA_3D_VIEWER_STATUSBAR::Y_POS ) );
}
}
void EDA_3D_CANVAS::OnPaint( wxPaintEvent &event )
{
// Please have a look at:
// https://lists.launchpad.net/kicad-developers/msg25149.html
// wxPaintDC( this );
// event.Skip( false );
// SwapBuffer requires the window to be shown before calling
if( !IsShownOnScreen() )
{
wxLogTrace( m_logTrace, "EDA_3D_CANVAS::OnPaint !IsShown" );
return;
}
// Because the board to draw is handled by the parent viewer frame,
// ensure this parent is still alive. When it is closed before the viewer
// frame, a paint event can be generated after the parent is closed,
// therefore with invalid board.
// This is dependent of the platform.
// Especially on OSX, but also on Windows, it frequently happens
if( !GetParent()->GetParent()->IsShown() )
return; // The parent board editor frame is no more alive
wxString err_messages;
// !TODO: implement error reporter
//WX_STRING_REPORTER errorReporter( &err_messages );
STATUS_TEXT_REPORTER activityReporter(
m_parentStatusBar, static_cast<int>( EDA_3D_VIEWER_STATUSBAR::STATUS_TEXT ) );
STATUS_TEXT_REPORTER warningReporter(
m_parentStatusBar, static_cast<int>( EDA_3D_VIEWER_STATUSBAR::WARN_TEXT ) );
unsigned strtime = GetRunningMicroSecs();
// "Makes the OpenGL state that is represented by the OpenGL rendering
// context context current, i.e. it will be used by all subsequent OpenGL calls.
// This function may only be called when the window is shown on screen"
// Explicitly create a new rendering context instance for this canvas.
if( m_glRC == NULL )
m_glRC = GL_CONTEXT_MANAGER::Get().CreateCtx( this );
GL_CONTEXT_MANAGER::Get().LockCtx( m_glRC, this );
// Set the OpenGL viewport according to the client size of this canvas.
// This is done here rather than in a wxSizeEvent handler because our
// OpenGL rendering context (and thus viewport setting) is used with
// multiple canvases: If we updated the viewport in the wxSizeEvent
// handler, changing the size of one canvas causes a viewport setting that
// is wrong when next another canvas is repainted.
wxSize clientSize = GetNativePixelSize();
const bool windows_size_changed = m_camera.SetCurWindowSize( clientSize );
// Initialize openGL if need
// /////////////////////////////////////////////////////////////////////////
if( !m_is_opengl_initialized )
{
if( !initializeOpenGL() )
{
GL_CONTEXT_MANAGER::Get().UnlockCtx( m_glRC );
return;
}
}
// Don't attend to ray trace if OpenGL doesn't support it.
if( !m_opengl_supports_raytracing )
{
m_3d_render = m_3d_render_ogl_legacy;
m_render_raytracing_was_requested = false;
m_boardAdapter.RenderEngineSet( RENDER_ENGINE::OPENGL_LEGACY );
}
// Check if a raytacing was requested and need to switch to raytracing mode
if( m_boardAdapter.RenderEngineGet() == RENDER_ENGINE::OPENGL_LEGACY )
{
const bool was_camera_changed = m_camera.ParametersChanged();
// It reverts back to OpenGL mode if it was requested a raytracing
// render of the current scene. AND the mouse / camera is moving
if( ( m_mouse_is_moving ||
m_camera_is_moving ||
was_camera_changed ||
windows_size_changed ) &&
m_render_raytracing_was_requested )
{
m_render_raytracing_was_requested = false;
m_3d_render = m_3d_render_ogl_legacy;
}
}
float curtime_delta_s = 0.0f;
if( m_camera_is_moving )
{
const unsigned curtime_delta = GetRunningMicroSecs() - m_strtime_camera_movement;
curtime_delta_s = (curtime_delta / 1e6) * m_camera_moving_speed;
m_camera.Interpolate( curtime_delta_s );
if( curtime_delta_s > 1.0f )
{
m_render_pivot = false;
m_camera_is_moving = false;
m_mouse_was_moved = true;
restart_editingTimeOut_Timer();
DisplayStatus();
}
else
{
Request_refresh();
}
}
// It will return true if the render request a new redraw
bool requested_redraw = false;
if( m_3d_render )
{
m_3d_render->SetCurWindowSize( clientSize );
requested_redraw = m_3d_render->Redraw( m_mouse_was_moved || m_camera_is_moving,
&activityReporter, &warningReporter );
}
if( m_render_pivot )
{
const float scale = glm::min( m_camera.ZoomGet(), 1.0f );
render_pivot( curtime_delta_s, scale * scale );
}
// "Swaps the double-buffer of this window, making the back-buffer the
// front-buffer and vice versa, so that the output of the previous OpenGL
// commands is displayed on the window."
SwapBuffers();
GL_CONTEXT_MANAGER::Get().UnlockCtx( m_glRC );
if( !activityReporter.HasMessage() )
{
if( m_mouse_was_moved || m_camera_is_moving )
{
// Calculation time in milliseconds
const double calculation_time = (double)( GetRunningMicroSecs() - strtime) / 1e3;
activityReporter.Report( wxString::Format( _( "Render time %.0f ms ( %.1f fps)" ),
calculation_time, 1000.0 / calculation_time ) );
}
}
// This will reset the flag of camera parameters changed
m_camera.ParametersChanged();
if( !err_messages.IsEmpty() )
wxLogMessage( err_messages );
if( (!m_camera_is_moving) && requested_redraw )
{
m_mouse_was_moved = false;
Request_refresh( false );
}
}
void EDA_3D_CANVAS::SetEventDispatcher( TOOL_DISPATCHER* aEventDispatcher )
{
m_eventDispatcher = aEventDispatcher;
if( m_eventDispatcher )
{
m_parent->Connect( wxEVT_TOOL,
wxCommandEventHandler( TOOL_DISPATCHER::DispatchWxCommand ),
NULL, m_eventDispatcher );
}
else
{
// While loop is used to be sure that all event handlers are removed.
while( m_parent->Disconnect( wxEVT_TOOL,
wxCommandEventHandler( TOOL_DISPATCHER::DispatchWxCommand ),
NULL, m_eventDispatcher ) );
}
}
void EDA_3D_CANVAS::OnEvent( wxEvent& aEvent )
{
if( !m_eventDispatcher )
aEvent.Skip();
else
m_eventDispatcher->DispatchWxEvent( aEvent );
Refresh();
}
void EDA_3D_CANVAS::OnEraseBackground( wxEraseEvent &event )
{
wxLogTrace( m_logTrace, "EDA_3D_CANVAS::OnEraseBackground" );
// Do nothing, to avoid flashing.
}
void EDA_3D_CANVAS::OnMouseWheel( wxMouseEvent &event )
{
bool mouseActivity = false;
wxLogTrace( m_logTrace, "EDA_3D_CANVAS::OnMouseWheel" );
if( m_camera_is_moving )
return;
float delta_move = m_delta_move_step_factor * m_camera.ZoomGet();
if( m_boardAdapter.GetFlag( FL_MOUSEWHEEL_PANNING ) )
delta_move *= (0.01f * event.GetWheelRotation());
else
if( event.GetWheelRotation() < 0 )
delta_move = -delta_move;
// mousewheel_panning enabled:
// wheel -> pan;
// wheel + shift -> horizontal scrolling;
// wheel + ctrl -> zooming;
// mousewheel_panning disabled:
// wheel + shift -> vertical scrolling;
// wheel + ctrl -> horizontal scrolling;
// wheel -> zooming.
if( m_boardAdapter.GetFlag( FL_MOUSEWHEEL_PANNING ) && !event.ControlDown() )
{
if( event.GetWheelAxis() == wxMOUSE_WHEEL_HORIZONTAL || event.ShiftDown() )
m_camera.Pan( SFVEC3F( -delta_move, 0.0f, 0.0f ) );
else
m_camera.Pan( SFVEC3F( 0.0f, -delta_move, 0.0f ) );
mouseActivity = true;
}
else if( event.ShiftDown() && !m_boardAdapter.GetFlag( FL_MOUSEWHEEL_PANNING ) )
{
m_camera.Pan( SFVEC3F( 0.0f, -delta_move, 0.0f ) );
mouseActivity = true;
}
else if( event.ControlDown() && !m_boardAdapter.GetFlag( FL_MOUSEWHEEL_PANNING ) )
{
m_camera.Pan( SFVEC3F( delta_move, 0.0f, 0.0f ) );
mouseActivity = true;
}
else
{
mouseActivity = m_camera.Zoom( event.GetWheelRotation() > 0 ? 1.1f : 1/1.1f );
}
// If it results on a camera movement
if( mouseActivity )
{
DisplayStatus();
Request_refresh();
m_mouse_is_moving = true;
m_mouse_was_moved = true;
restart_editingTimeOut_Timer();
}
// Update the cursor current mouse position on the camera
m_camera.SetCurMousePosition( event.GetPosition() );
}
#if wxCHECK_VERSION( 3, 1, 0 ) || defined( USE_OSX_MAGNIFY_EVENT )
void EDA_3D_CANVAS::OnMagnify( wxMouseEvent& event )
{
SetFocus();
if( m_camera_is_moving )
return;
//m_is_moving_mouse = true;
restart_editingTimeOut_Timer();
float magnification = ( event.GetMagnification() + 1.0f );
m_camera.Zoom( magnification );
DisplayStatus();
Request_refresh();
}
#endif
void EDA_3D_CANVAS::OnMouseMove( wxMouseEvent &event )
{
//wxLogTrace( m_logTrace, wxT( "EDA_3D_CANVAS::OnMouseMove" ) );
if( m_camera_is_moving )
return;
m_camera.SetCurWindowSize( GetNativePixelSize() );
if( event.Dragging() )
{
if( event.LeftIsDown() ) // Drag
m_camera.Drag( event.GetPosition() );
else if( event.MiddleIsDown() ) // Pan
m_camera.Pan( event.GetPosition() );
m_mouse_is_moving = true;
m_mouse_was_moved = true;
// orientation has changed, redraw mesh
DisplayStatus();
Request_refresh();
}
const wxPoint eventPosition = event.GetPosition();
m_camera.SetCurMousePosition( eventPosition );
}
void EDA_3D_CANVAS::OnLeftDown( wxMouseEvent &event )
{
SetFocus();
stop_editingTimeOut_Timer();
}
void EDA_3D_CANVAS::OnLeftUp( wxMouseEvent &event )
{
if( m_camera_is_moving )
return;
if( m_mouse_is_moving )
{
m_mouse_is_moving = false;
restart_editingTimeOut_Timer();
}
}
void EDA_3D_CANVAS::OnMiddleDown( wxMouseEvent &event )
{
SetFocus();
stop_editingTimeOut_Timer();
}
void EDA_3D_CANVAS::OnMiddleUp( wxMouseEvent &event )
{
if( m_camera_is_moving )
return;
if( m_mouse_is_moving )
{
m_mouse_is_moving = false;
restart_editingTimeOut_Timer();
}
else
{
move_pivot_based_on_cur_mouse_position();
}
}
void EDA_3D_CANVAS::OnTimerTimeout_Editing( wxTimerEvent &event )
{
(void)event;
m_mouse_is_moving = false;
m_mouse_was_moved = false;
Request_refresh();
}
void EDA_3D_CANVAS::stop_editingTimeOut_Timer()
{
m_editing_timeout_timer.Stop();
}
void EDA_3D_CANVAS::restart_editingTimeOut_Timer()
{
m_editing_timeout_timer.Start( m_3d_render->GetWaitForEditingTimeOut() , wxTIMER_ONE_SHOT );
}
void EDA_3D_CANVAS::OnTimerTimeout_Redraw( wxTimerEvent &event )
{
wxPaintEvent redrawEvent;
wxPostEvent( this, redrawEvent );
}
void EDA_3D_CANVAS::Request_refresh( bool aRedrawImmediately )
{
if( aRedrawImmediately )
{
// On some systems, just calling Refresh does not work always
// (Issue experienced on Win7 MSYS2)
//Refresh();
//Update();
// Using PostEvent will take priority to other events like mouse movements, keys, etc.
wxPaintEvent redrawEvent;
wxPostEvent( this, redrawEvent );
// This behaves the same
// wxQueueEvent( this,
// From wxWidget documentation: "The heap-allocated and
// non-NULL event to queue, the function takes ownership of it."
// new wxPaintEvent()
// );
}
else
{
// Schedule a timed redraw
m_redraw_trigger_timer.Start( 10 , wxTIMER_ONE_SHOT );
}
}
void EDA_3D_CANVAS::request_start_moving_camera( float aMovingSpeed, bool aRenderPivot )
{
wxASSERT( aMovingSpeed > FLT_EPSILON );
m_render_pivot = aRenderPivot;
m_camera_moving_speed = aMovingSpeed;
stop_editingTimeOut_Timer();
DisplayStatus();
Request_refresh();
m_camera_is_moving = true;
m_strtime_camera_movement = GetRunningMicroSecs();
}
void EDA_3D_CANVAS::move_pivot_based_on_cur_mouse_position()
{
SFVEC3F rayOrigin;
SFVEC3F rayDir;
// Generate a ray origin and direction based on current mouser position and camera
m_camera.MakeRayAtCurrrentMousePosition( rayOrigin, rayDir );
RAY mouseRay;
mouseRay.Init( rayOrigin, rayDir );
float hit_t;
// Test it with the board bounding box
if( m_boardAdapter.GetBBox3DU().Intersect( mouseRay, &hit_t ) )
{
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::BEZIER );
m_camera.SetT0_and_T1_current_T();
m_camera.SetLookAtPos_T1( mouseRay.at( hit_t ) );
m_camera.ResetXYpos_T1();
request_start_moving_camera();
}
}
bool EDA_3D_CANVAS::SetView3D( int aKeycode )
{
if( m_camera_is_moving )
return false;
const float delta_move = m_delta_move_step_factor * m_camera.ZoomGet();
const float arrow_moving_time_speed = 8.0f;
bool handled = false;
switch( aKeycode )
{
case WXK_SPACE:
move_pivot_based_on_cur_mouse_position();
return true;
case WXK_LEFT:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::LINEAR );
m_camera.SetT0_and_T1_current_T();
m_camera.Pan_T1( SFVEC3F( -delta_move, 0.0f, 0.0f ) );
request_start_moving_camera( arrow_moving_time_speed, false );
return true;
case WXK_RIGHT:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::LINEAR );
m_camera.SetT0_and_T1_current_T();
m_camera.Pan_T1( SFVEC3F( +delta_move, 0.0f, 0.0f ) );
request_start_moving_camera( arrow_moving_time_speed, false );
return true;
case WXK_UP:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::LINEAR );
m_camera.SetT0_and_T1_current_T();
m_camera.Pan_T1( SFVEC3F( 0.0f, +delta_move, 0.0f ) );
request_start_moving_camera( arrow_moving_time_speed, false );
return true;
case WXK_DOWN:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::LINEAR );
m_camera.SetT0_and_T1_current_T();
m_camera.Pan_T1( SFVEC3F( 0.0f, -delta_move, 0.0f ) );
request_start_moving_camera( arrow_moving_time_speed, false );
return true;
case WXK_HOME:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::BEZIER );
m_camera.SetT0_and_T1_current_T();
m_camera.Reset_T1();
request_start_moving_camera( glm::min( glm::max( m_camera.ZoomGet(), 1/1.26f ), 1.26f ) );
return true;
case WXK_END:
break;
case WXK_TAB:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::EASING_IN_OUT );
m_camera.SetT0_and_T1_current_T();
m_camera.RotateZ_T1( glm::radians( 45.0f ) );
request_start_moving_camera();
handled = true;
break;
case WXK_F1:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::BEZIER );
m_camera.SetT0_and_T1_current_T();
if( m_camera.Zoom_T1( 1.26f ) ) // 3 steps per doubling
request_start_moving_camera( 3.0f );
return true;
case WXK_F2:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::BEZIER );
m_camera.SetT0_and_T1_current_T();
if( m_camera.Zoom_T1( 1/1.26f ) ) // 3 steps per halving
request_start_moving_camera( 3.0f );
return true;
case ID_VIEW3D_RESET:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::BEZIER );
m_camera.SetT0_and_T1_current_T();
m_camera.Reset_T1();
request_start_moving_camera( glm::min( glm::max( m_camera.ZoomGet(), 0.5f ), 1.125f ) );
return true;
case ID_VIEW3D_RIGHT:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::BEZIER );
m_camera.SetT0_and_T1_current_T();
m_camera.Reset_T1();
m_camera.RotateZ_T1( glm::radians( -90.0f ) );
m_camera.RotateX_T1( glm::radians( -90.0f ) );
request_start_moving_camera();
return true;
case ID_VIEW3D_LEFT:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::BEZIER );
m_camera.SetT0_and_T1_current_T();
m_camera.Reset_T1();
m_camera.RotateZ_T1( glm::radians( 90.0f ) );
m_camera.RotateX_T1( glm::radians( -90.0f ) );
request_start_moving_camera();
return true;
case ID_VIEW3D_FRONT:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::BEZIER );
m_camera.SetT0_and_T1_current_T();
m_camera.Reset_T1();
m_camera.RotateX_T1( glm::radians( -90.0f ) );
request_start_moving_camera();
return true;
case ID_VIEW3D_BACK:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::BEZIER );
m_camera.SetT0_and_T1_current_T();
m_camera.Reset_T1();
m_camera.RotateX_T1( glm::radians( -90.0f ) );
// The rotation angle should be 180.
// We use 179.999 (180 - epsilon) to avoid a full 360 deg rotation when
// using 180 deg if the previous rotated position was already 180 deg
m_camera.RotateZ_T1( glm::radians( 179.999f ) );
request_start_moving_camera();
return true;
case ID_VIEW3D_TOP:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::BEZIER );
m_camera.SetT0_and_T1_current_T();
m_camera.Reset_T1();
request_start_moving_camera( glm::min( glm::max( m_camera.ZoomGet(), 0.5f ), 1.125f ) );
return true;
case ID_VIEW3D_BOTTOM:
m_camera.SetInterpolateMode( CAMERA_INTERPOLATION::BEZIER );
m_camera.SetT0_and_T1_current_T();
m_camera.Reset_T1();
m_camera.RotateY_T1( glm::radians( 179.999f ) ); // Rotation = 180 - epsilon
request_start_moving_camera( glm::min( glm::max( m_camera.ZoomGet(), 0.5f ), 1.125f ) );
return true;
default:
return false;
}
m_mouse_was_moved = true;
restart_editingTimeOut_Timer();
DisplayStatus();
Request_refresh();
return handled;
}
void EDA_3D_CANVAS::RenderEngineChanged()
{
switch( m_boardAdapter.RenderEngineGet() )
{
case RENDER_ENGINE::OPENGL_LEGACY: m_3d_render = m_3d_render_ogl_legacy; break;
case RENDER_ENGINE::RAYTRACING: m_3d_render = m_3d_render_raytracing; break;
default: m_3d_render = NULL; break;
}
if( m_3d_render )
m_3d_render->ReloadRequest();
m_mouse_was_moved = false;
Request_refresh();
}
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