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EgtGraphics 1.5b3 :

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- aggiunto SceExecutor per eseguire file Tsc
- centralizzata gestiopne del logger
- mogliorie varie
This commit is contained in:
Dario Sassi
2014-02-19 11:21:12 +00:00
parent 8560bc5cae
commit 73ee89f9c5
11 changed files with 383 additions and 55 deletions
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SceneCamera.cpp
+34 -36
View File
@@ -43,74 +43,72 @@ Scene::SetCamera( double dAngVertDeg, double dAngOrizzDeg, double dDist)
{
// assegno la direzione e la distanza
m_vtDirCamera.FromSpherical( 1, dAngVertDeg, dAngOrizzDeg) ;
if ( dDist < EPS_SMALL)
m_dDistCamera = STD_DIST_CAMERA ;
else
m_dDistCamera = __max( dDist, MIN_DIST_CAMERA) ;
// invalido Up e ExtView
m_bUpOk = false ;
m_bExtViewOk = false ;
// calcolo nuovi dati di Z clipping
CalcClippingPlanesFromExtView() ;
return true ;
m_dDistCamera = dDist ;
return VerifyCamera() ;
}
//----------------------------------------------------------------------------
bool
Scene::SetCamera( int nDir, double dDist)
{
const double ANG_VERT_ISOVIEW = 54.73561032 ;
double dAngVertDeg ;
double dAngOrizzDeg ;
switch ( nDir) {
case CT_TOP :
dAngVertDeg = 0 ;
dAngOrizzDeg = 0 ;
m_vtDirCamera.Set( 0, 0, 1) ;
break ;
case CT_FRONT :
dAngVertDeg = 90 ;
dAngOrizzDeg = -90 ;
m_vtDirCamera.Set( 0, -1, 0) ;
break ;
case CT_RIGHT :
dAngVertDeg = 90 ;
dAngOrizzDeg = 0 ;
m_vtDirCamera.Set( 1, 0, 0) ;
break ;
case CT_BACK :
dAngVertDeg = 90 ;
dAngOrizzDeg = 90 ;
m_vtDirCamera.Set( 0, 1, 0) ;
break ;
case CT_LEFT :
dAngVertDeg = 90 ;
dAngOrizzDeg = 180 ;
m_vtDirCamera.Set( -1, 0, 0) ;
break ;
case CT_BOTTOM :
dAngVertDeg = 180 ;
dAngOrizzDeg = 0 ;
m_vtDirCamera.Set( 0, 0, -1) ;
break ;
case CT_ISO_SW :
dAngVertDeg = ANG_VERT_ISOVIEW ;
dAngOrizzDeg = -135 ;
m_vtDirCamera.Set( - SQRT1_3, - SQRT1_3, SQRT1_3) ;
break ;
case CT_ISO_SE :
dAngVertDeg = ANG_VERT_ISOVIEW ;
dAngOrizzDeg = -45 ;
m_vtDirCamera.Set( SQRT1_3, - SQRT1_3, SQRT1_3) ;
break ;
case CT_ISO_NE :
dAngVertDeg = ANG_VERT_ISOVIEW ;
dAngOrizzDeg = 45 ;
m_vtDirCamera.Set( SQRT1_3, SQRT1_3, SQRT1_3) ;
break ;
case CT_ISO_NW :
dAngVertDeg = ANG_VERT_ISOVIEW ;
dAngOrizzDeg = 135 ;
m_vtDirCamera.Set( - SQRT1_3, SQRT1_3, SQRT1_3) ;
break ;
default :
return false ;
break ;
}
m_dDistCamera = dDist ;
return SetCamera( dAngVertDeg, dAngOrizzDeg, dDist) ;
return VerifyCamera() ;
}
//----------------------------------------------------------------------------
bool
Scene::VerifyCamera( void)
{
// verifico il versore
if ( ! m_vtDirCamera.Normalize())
m_vtDirCamera.Set( 0, 0, 1) ;
// verifico la distanza
if ( m_dDistCamera < EPS_SMALL)
m_dDistCamera = STD_DIST_CAMERA ;
else
m_dDistCamera = __max( m_dDistCamera, MIN_DIST_CAMERA) ;
// invalido Up e ExtView
m_bUpOk = false ;
m_bExtViewOk = false ;
// calcolo nuovi dati di Z clipping
CalcClippingPlanesFromExtView() ;
return true ;
}
//----------------------------------------------------------------------------