/usr/include/oce/OpenGl_telem_view.hxx is in liboce-visualization-dev 0.15-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | // Copyright (c) 1995-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and / or modify it
// under the terms of the GNU Lesser General Public version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
/***********************************************************************
FONCTION :
----------
File OpenGl_telem_view.h :
REMARQUES:
----------
HISTORIQUE DES MODIFICATIONS :
--------------------------------
xx-xx-xx : xxx ; Creation.
02-07-96 : FMN ; Suppression WSWSHeight et WSWSWidth
Suppression de TelSetWSWindow
03-07-96 : FMN ; A une workstation correspond une vue.
Suppression de TelGetViewportAtLocation()
Suppression de TelPrintAllViews()
03-03-98 : FMN ; Suppression variable externe TglWhetherPerspective
************************************************************************/
#ifndef OPENGL_TELEM_VIEW_H
#define OPENGL_TELEM_VIEW_H
#include <InterfaceGraphic_tgl_all.hxx>
#include <Handle_OpenGl_Display.hxx>
typedef struct
{
Tfloat xmin;
Tfloat xmax;
Tfloat ymin;
Tfloat ymax;
} Tlimit;
typedef struct
{
Tfloat xmin;
Tfloat xmax;
Tfloat ymin;
Tfloat ymax;
Tfloat zmin;
Tfloat zmax;
} Tlimit3;
typedef enum
{
TelParallel, TelPerspective
} TelProjType;
typedef struct
{
Tlimit window;
Tlimit3 viewport;
TelProjType proj;
Tfloat prp[3];
Tfloat vpd;
Tfloat fpd;
Tfloat bpd;
} TEL_VIEW_MAPPING, *tel_view_mapping;
extern void /* vrp, vpn, vup, error_ind, mat */
TelEvalViewOrientationMatrix(Tfloat*, Tfloat*, Tfloat*, Tfloat*, Tint*, Tmatrix3);
extern void /* mapping, error_ind, mat */
TelEvalViewMappingMatrix (const Handle(OpenGl_Display)& theGlDisplay, tel_view_mapping theMapping, Tint* theError, Tmatrix3 theMat);
#endif
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