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/***********************************************************************
FONCTION :
----------
file OpenGl_togl_vieworientation.c :
REMARQUES:
----------
HISTORIQUE DES MODIFICATIONS :
--------------------------------
xx-xx-xx : CAL ; Creation.
10-07-96 : FMN ; Suppression #define sur calcul matrice
************************************************************************/
/*----------------------------------------------------------------------*/
/*
* Includes
*/
#include <OpenGl_tgl_all.hxx>
#include <InterfaceGraphic_Graphic3d.hxx>
#include <InterfaceGraphic_Visual3d.hxx>
#include <OpenGl_tgl_vis.hxx>
#include <OpenGl_tgl_funcs.hxx>
/*----------------------------------------------------------------------*/
int EXPORT
call_togl_vieworientation
(
CALL_DEF_VIEW * aview,
int wait
)
{
int i, j;
Tint waitwait;
Tint err_ind; /* OUT error indicator */
Tfloat Vrp[3];
Tfloat Vpn[3];
Tfloat Vup[3];
Tfloat ScaleFactors[3];
err_ind = 0;
Vrp[0] = aview->Orientation.ViewReferencePoint.x;
Vrp[1] = aview->Orientation.ViewReferencePoint.y;
Vrp[2] = aview->Orientation.ViewReferencePoint.z;
Vpn[0] = aview->Orientation.ViewReferencePlane.x;
Vpn[1] = aview->Orientation.ViewReferencePlane.y;
Vpn[2] = aview->Orientation.ViewReferencePlane.z;
Vup[0] = aview->Orientation.ViewReferenceUp.x;
Vup[1] = aview->Orientation.ViewReferenceUp.y;
Vup[2] = aview->Orientation.ViewReferenceUp.z;
ScaleFactors[0] = aview->Orientation.ViewScaleX;
ScaleFactors[1] = aview->Orientation.ViewScaleY;
ScaleFactors[2] = aview->Orientation.ViewScaleZ;
/* use user-defined matrix */
if ( aview->Orientation.IsCustomMatrix ) {
for( i = 0; i < 4; i++ )
for( j = 0; j < 4; j++ )
call_viewrep.orientation_matrix[i][j] = aview->Orientation.ModelViewMatrix[i][j];
}
else
TelEvalViewOrientationMatrix( Vrp, Vpn, Vup, ScaleFactors, &err_ind, call_viewrep.orientation_matrix);
if( !err_ind && aview->WsId != -1 )
{
call_viewrep.extra.vrp[0] = Vrp[0],
call_viewrep.extra.vrp[1] = Vrp[1],
call_viewrep.extra.vrp[2] = Vrp[2];
call_viewrep.extra.vpn[0] = Vpn[0],
call_viewrep.extra.vpn[1] = Vpn[1],
call_viewrep.extra.vpn[2] = Vpn[2];
call_viewrep.extra.vup[0] = Vup[0],
call_viewrep.extra.vup[1] = Vup[1],
call_viewrep.extra.vup[2] = Vup[2];
call_viewrep.extra.scaleFactors[0] = ScaleFactors[0],
call_viewrep.extra.scaleFactors[1] = ScaleFactors[1],
call_viewrep.extra.scaleFactors[2] = ScaleFactors[2];
if( !wait )
{
waitwait = 1;
call_togl_viewmapping( aview, waitwait );
call_togl_cliplimit( aview, waitwait );
TelSetViewRepresentation( aview->WsId, aview->ViewId, &call_viewrep );
}
}
return err_ind;
}
/*----------------------------------------------------------------------*/
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