void ManageViewScreen::Show()
{
m_ScreenMgr->SetUpdateFlag( true );
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( main )
{
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
m_ViewportSizeXValue.Set( glwin->pixel_w() );
m_ViewportSizeYValue.Set( glwin->pixel_h() );
double factor = glwin->pixel_w()/glwin->w();
//===== Set current COR =====//
glm::vec3 currentCOR = glwin->getCOR();
m_CORXValue.Set( currentCOR.x );
m_CORYValue.Set( currentCOR.y );
m_CORZValue.Set( currentCOR.z );
glm::vec2 currentPan = glwin->getPanValues();
m_PanXPosValue.Set( currentPan.x );
m_PanYPosValue.Set( currentPan.y );
m_ZoomValue.Set( glwin->getRelativeZoomValue() );
m_Zoom.Update( m_ZoomValue.GetID() );
UpdateRotations();
m_windowDX = main->GetFlWindow()->w() - m_ViewportSizeXValue.Get()/factor;
m_windowDY = main->GetFlWindow()->h() - m_ViewportSizeYValue.Get()/factor;
}
m_FLTK_Window->show();
}
// Callback for Link Browser
void ManageBackgroundScreen::CallBack( Fl_Widget* w )
{
assert( m_ScreenMgr );
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( !main )
{
return;
}
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
VSPGraphic::Viewport * viewport = glwin->getGraphicEngine()->getDisplay()->getViewport();
if( !viewport )
{
return;
}
if ( w == colorChooser )
{
viewport->getBackground()->setRed( ( float )( colorChooser->r() ) );
viewport->getBackground()->setGreen( ( float )( colorChooser->g() ) );
viewport->getBackground()->setBlue( ( float )( colorChooser->b() ) );
}
m_ScreenMgr->SetUpdateFlag( true );
}
bool ManageBackgroundScreen::Update()
{
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( !main )
{
return false;
}
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
VSPGraphic::Viewport * viewport = glwin->getGraphicEngine()->getDisplay()->getViewport();
if( !viewport )
{
return false;
}
VSPGraphic::Common::VSPenum mode = viewport->getBackground()->getBackgroundMode();
if ( mode == VSPGraphic::Common::VSP_BACKGROUND_COLOR )
{
m_ColorLayout.GetGroup()->activate();
m_ImageLayout.GetGroup()->deactivate();
}
else
{
m_ColorLayout.GetGroup()->deactivate();
m_ImageLayout.GetGroup()->activate();
}
if ( m_PreserveAspect.GetFlButton()->value() )
{
m_PreserveAspectLayout.GetGroup()->deactivate();
}
else
{
m_PreserveAspectLayout.GetGroup()->activate();
}
//Update Scale and Offset in Background
m_WScale.Update( m_WidthScaleValue.GetID() );
m_HScale.Update( m_HeightScaleValue.GetID() );
viewport->getBackground()->scaleW( (float) m_WidthScaleValue.Get() );
if (m_PreserveAspect.GetFlButton()->value())
{
m_HeightScaleValue.Set( viewport->getBackground()->getScaleH() );
}
else
{
viewport->getBackground()->scaleH( (float) m_HeightScaleValue.Get() );
}
m_XOffset.Update( m_XOffsetValue.GetID() );
m_YOffset.Update( m_YOffsetValue.GetID() );
viewport->getBackground()->offsetX( (float) m_XOffsetValue.Get() );
viewport->getBackground()->offsetY( (float) m_YOffsetValue.Get() );
m_FLTK_Window->redraw();
return false;
}
void ManageViewScreen::UpdateZoom()
{
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( main )
{
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
m_ZoomValue.Set( glwin->getRelativeZoomValue() );
m_Zoom.Update( m_ZoomValue.GetID() );
}
}
void ManageViewScreen::UpdateViewport()
{
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( main )
{
m_ViewportSizeXValue.Set( main->GetGLWindow()->pixel_w() );
m_ViewportSizeYValue.Set( main->GetGLWindow()->pixel_h() );
m_ViewportSizeX.Update( m_ViewportSizeXValue.GetID() );
m_ViewportSizeY.Update( m_ViewportSizeYValue.GetID() );
}
}
void ManageViewScreen::UpdatePan()
{
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( main )
{
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
glm::vec2 currentPan = glwin->getPanValues();
m_PanXPosValue.Set( currentPan.x );
m_PanYPosValue.Set( currentPan.y );
m_PanXPos.Update( m_PanXPosValue.GetID() );
m_PanYPos.Update( m_PanYPosValue.GetID() );
}
}
//===== Attempt at Euler Angle Rotation =====//
void ManageViewScreen::UpdateRotations()
{
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( main )
{
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
glm::vec3 eulerValues = glwin->getRotationEulerAngles();
m_XRotationValue.Set( eulerValues[0] * ( 180.0 / M_PI ) );
m_YRotationValue.Set( eulerValues[1] * ( 180.0 / M_PI ) );
m_ZRotationValue.Set( eulerValues[2] * ( 180.0 / M_PI ) );
m_XRotation.Update( m_XRotationValue.GetID() );
m_YRotation.Update( m_YRotationValue.GetID() );
m_ZRotation.Update( m_ZRotationValue.GetID() );
}
}
void ManageViewScreen::UpdateCOR()
{
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( main )
{
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
glm::vec3 center = glwin->getCOR();
m_CORXValue.Set( center.x );
m_CORYValue.Set( center.y );
m_CORZValue.Set( center.z );
m_CORX.Update( m_CORXValue.GetID() );
m_CORY.Update( m_CORYValue.GetID() );
m_CORZ.Update( m_CORZValue.GetID() );
}
}
// Callback for all other GUI Devices
void ManageViewScreen::GuiDeviceCallBack( GuiDevice* device )
{
assert( m_ScreenMgr );
//===== Trigger Buttons =====//
if ( device == &m_SetDefaultViewportSize )
{
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( main )
{
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
m_ViewportSizeXValue.Set( glwin->getGraphicEngine()->getDisplay()->getDefaultGlWindowWidth( ) );
m_ViewportSizeYValue.Set( glwin->getGraphicEngine()->getDisplay()->getDefaultGlWindowHeight( ) );
}
}
else if ( device == &m_PickLookAtBtn )
{
ManageCORScreen* corScreen = dynamic_cast<ManageCORScreen *>
( m_ScreenMgr->GetScreen( ScreenMgr::VSP_COR_SCREEN ) );
if( corScreen )
{
corScreen->EnableSelection();
}
}
else if ( device == &m_ResetOriginLookAtBtn )
{
m_CORXValue.Set( 0.0 );
m_CORYValue.Set( 0.0 );
m_CORZValue.Set( 0.0 );
m_CORX.Update( m_CORXValue.GetID() );
m_CORY.Update( m_CORYValue.GetID() );
m_CORZ.Update( m_CORZValue.GetID() );
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( main )
{
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
glwin->setCOR( glm::vec3( m_CORXValue.Get(), m_CORYValue.Get(), m_CORZValue.Get() ) );
}
}
else if ( device == &m_ResetCamera )
{
//===== Reset the values to default =====//
m_PanXPosValue.Set( 0.0 );
m_PanYPosValue.Set( 0.0 );
m_ZoomValue.Set( 0.018 );
m_XRotationValue.Set( 0.0 );
m_YRotationValue.Set( 0.0 );
m_ZRotationValue.Set( 0.0 );
//===== Update The Values =====//
m_PanXPos.Update( m_PanXPosValue.GetID() );
m_PanYPos.Update( m_PanYPosValue.GetID() );
m_Zoom.Update( m_ZoomValue.GetID() );
m_XRotation.Update( m_XRotationValue.GetID() );
m_YRotation.Update( m_YRotationValue.GetID() );
m_ZRotation.Update( m_ZRotationValue.GetID() );
}
m_ScreenMgr->SetUpdateFlag( true );
}
bool ManageViewScreen::Update()
{
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( !main )
{
return false;
}
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
double factor = glwin->pixel_w()/glwin->w();
// Added padding to screen
if (m_ViewportSizeXValue.Get()/factor > Fl::w() - 10)
{
m_ViewportSizeXValue.Set( (Fl::w() - 10) * factor );
}
if (m_ViewportSizeYValue.Get()/factor > Fl::h() - 10)
{
m_ViewportSizeYValue.Set( (Fl::h() - 10) * factor );
}
Vehicle *veh = VehicleMgr.GetVehicle();
if ( veh )
{
m_AxisLenSlider.Update( veh->m_AxisLength.GetID() );
m_TextSizeSlider.Update( veh->m_TextSize.GetID() );
}
m_ViewportSizeX.Update( m_ViewportSizeXValue.GetID() );
m_ViewportSizeY.Update( m_ViewportSizeYValue.GetID() );
m_CORX.Update( m_CORXValue.GetID() );
m_CORY.Update( m_CORYValue.GetID() );
m_CORZ.Update( m_CORZValue.GetID() );
m_PanXPos.Update( m_PanXPosValue.GetID() );
m_PanYPos.Update( m_PanYPosValue.GetID() );
m_Zoom.Update( m_ZoomValue.GetID() );
//===== Euler Attempt =====//
m_XRotation.Update( m_XRotationValue.GetID() );
m_YRotation.Update( m_YRotationValue.GetID() );
m_ZRotation.Update( m_ZRotationValue.GetID() );
//===== Do glwin functions here after the updates of the sliders =====//
// Resize Viewport and window to your maximum screen size. Achieves any ratio.
main->ResizeWindow( m_ViewportSizeXValue.Get()/factor + m_windowDX, m_ViewportSizeYValue.Get()/factor + m_windowDY );
//===== Update Center of Rotation =====//
glwin->setCOR( glm::vec3( m_CORXValue.Get(), m_CORYValue.Get(), m_CORZValue.Get() ) );
glwin->relativePan( m_PanXPosValue.Get(), m_PanYPosValue.Get() );
glwin->relativeZoom( m_ZoomValue.Get() );
//===== LookAt Point Method =====//
glwin->rotateSphere( m_XRotationValue.Get() * ( M_PI / 180.0 ),
m_YRotationValue.Get() * ( M_PI / 180.0 ),
m_ZRotationValue.Get() * ( M_PI / 180.0 ) );
m_FLTK_Window->redraw();
return false;
}
// Callback for all other GUI Devices
void ManageBackgroundScreen::GuiDeviceCallBack( GuiDevice* device )
{
assert( m_ScreenMgr );
MainVSPScreen* main = dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( !main )
{
return;
}
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
VSPGraphic::Viewport * viewport = glwin->getGraphicEngine()->getDisplay()->getViewport();
if( !viewport )
{
return;
}
if ( device == &m_Color )
{
m_Color.GetFlButton()->value( 1 );
m_Image.GetFlButton()->value( 0 );
viewport->getBackground()->removeImage();
viewport->getBackground()->setBackgroundMode( VSPGraphic::Common::VSP_BACKGROUND_COLOR );
}
else if ( device == &m_Image )
{
m_Color.GetFlButton()->value( 0 );
m_Image.GetFlButton()->value( 1 );
viewport->getBackground()->setBackgroundMode( VSPGraphic::Common::VSP_BACKGROUND_IMAGE );
if ( m_ImageFile.compare( "" ) != 0 )
{
viewport->getBackground()->attachImage( VSPGraphic::GlobalTextureRepo()->get2DTexture( m_ImageFile.c_str() ) );
}
}
else if ( device == &m_FileSelect )
{
std::string fileName = m_ScreenMgr->GetSelectFileScreen()->FileChooser(
"Select Image File", "*.{jpg,png,tga,bmp,gif}", false );
if( !fileName.empty() )
{
viewport->getBackground()->removeImage();
viewport->getBackground()->attachImage( VSPGraphic::GlobalTextureRepo()->get2DTexture( fileName.c_str() ) );
m_ImageFile = fileName;
m_FileOutput.Update( truncateFileName( fileName, 40 ).c_str() );
}
}
else if ( device == &m_PreserveAspect )
{
if ( m_PreserveAspect.GetFlButton()->value() == 1 )
{
viewport->getBackground()->preserveAR( true );
}
else
{
viewport->getBackground()->preserveAR( false );
}
}
else if ( device == &m_ResetDefaults )
{
viewport->getBackground()->reset();
colorChooser->rgb( viewport->getBackground()->getRed(), viewport->getBackground()->getGreen(),
viewport->getBackground()->getBlue() );
m_FileOutput.Update("");
m_ImageFile = "";
//Reset Scale & Offset
m_WidthScaleValue.Set( viewport->getBackground()->getScaleW() );
m_HeightScaleValue.Set( viewport->getBackground()->getScaleH() );
m_XOffsetValue.Set( viewport->getBackground()->getOffsetX() );
m_YOffsetValue.Set( viewport->getBackground()->getOffsetY() );
}
m_ScreenMgr->SetUpdateFlag( true );
}
void ManageViewScreen::CallBack( Fl_Widget * w )
{
MainVSPScreen * main =
dynamic_cast<MainVSPScreen*>( m_ScreenMgr->GetScreen( m_ScreenMgr->VSP_MAIN_SCREEN ) );
if( !main )
{
return;
}
VSPGUI::VspGlWindow * glwin = main->GetGLWindow();
if( w == m_ViewUI->xPosMinus1 )
{
glwin->pan( -1, 0, true );
}
else if( w == m_ViewUI->xPosMinus2 )
{
glwin->pan( -1, 0, false );
}
else if( w == m_ViewUI->xPosPlus1 )
{
glwin->pan( 1, 0, true );
}
else if( w == m_ViewUI->xPosPlus2 )
{
glwin->pan( 1, 0, false );
}
else if( w == m_ViewUI->yPosMinus1 )
{
glwin->pan( 0, -1, true );
}
else if( w == m_ViewUI->yPosMinus2 )
{
glwin->pan( 0, -1, false );
}
else if( w == m_ViewUI->yPosPlus1 )
{
glwin->pan( 0, 1, true );
}
else if( w == m_ViewUI->yPosPlus2 )
{
glwin->pan( 0, 1, false );
}
else if( w == m_ViewUI->zoomMinus1 )
{
glwin->zoom( 1, true );
}
else if( w == m_ViewUI->zoomMinus2 )
{
glwin->zoom( 1, false );
}
else if( w == m_ViewUI->zoomPlus1 )
{
glwin->zoom( -1, true );
}
else if( w == m_ViewUI->zoomPlus2 )
{
glwin->zoom( -1, false );
}
m_ScreenMgr->SetUpdateFlag( true );
}