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1 | // Copyright (c) 1995-1999 Matra Datavision |
2 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
3 | // |
4 | // The content of this file is subject to the Open CASCADE Technology Public |
5 | // License Version 6.5 (the "License"). You may not use the content of this file |
6 | // except in compliance with the License. Please obtain a copy of the License |
7 | // at http://www.opencascade.org and read it completely before using this file. |
8 | // |
9 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
10 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
11 | // |
12 | // The Original Code and all software distributed under the License is |
13 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
14 | // Initial Developer hereby disclaims all such warranties, including without |
15 | // limitation, any warranties of merchantability, fitness for a particular |
16 | // purpose or non-infringement. Please see the License for the specific terms |
17 | // and conditions governing the rights and limitations under the License. |
18 | |
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19 | /*********************************************************************** |
20 | |
21 | FONCTION : |
22 | ---------- |
23 | File OpenGl_telem_view.h : |
24 | |
25 | |
26 | REMARQUES: |
27 | ---------- |
28 | |
29 | |
30 | HISTORIQUE DES MODIFICATIONS : |
31 | -------------------------------- |
32 | xx-xx-xx : xxx ; Creation. |
33 | 02-07-96 : FMN ; Suppression WSWSHeight et WSWSWidth |
34 | Suppression de TelSetWSWindow |
35 | 03-07-96 : FMN ; A une workstation correspond une vue. |
36 | Suppression de TelGetViewportAtLocation() |
37 | Suppression de TelPrintAllViews() |
38 | 03-03-98 : FMN ; Suppression variable externe TglWhetherPerspective |
39 | |
40 | ************************************************************************/ |
41 | |
42 | #ifndef OPENGL_TELEM_VIEW_H |
43 | #define OPENGL_TELEM_VIEW_H |
44 | |
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45 | #include <InterfaceGraphic_tgl_all.hxx> |
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46 | #include <Handle_OpenGl_Display.hxx> |
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47 | |
48 | typedef struct |
49 | { |
50 | Tfloat xmin; |
51 | Tfloat xmax; |
52 | Tfloat ymin; |
53 | Tfloat ymax; |
54 | } Tlimit; |
55 | |
56 | typedef struct |
57 | { |
58 | Tfloat xmin; |
59 | Tfloat xmax; |
60 | Tfloat ymin; |
61 | Tfloat ymax; |
62 | Tfloat zmin; |
63 | Tfloat zmax; |
64 | } Tlimit3; |
65 | |
66 | typedef enum |
67 | { |
68 | TelParallel, TelPerspective |
69 | } TelProjType; |
70 | |
71 | typedef struct |
72 | { |
73 | Tlimit window; |
74 | Tlimit3 viewport; |
75 | TelProjType proj; |
76 | Tfloat prp[3]; |
77 | Tfloat vpd; |
78 | Tfloat fpd; |
79 | Tfloat bpd; |
80 | } TEL_VIEW_MAPPING, *tel_view_mapping; |
81 | |
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82 | extern void /* vrp, vpn, vup, error_ind, mat */ |
83 | TelEvalViewOrientationMatrix(Tfloat*, Tfloat*, Tfloat*, Tfloat*, Tint*, Tmatrix3); |
84 | |
85 | extern void /* mapping, error_ind, mat */ |
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86 | TelEvalViewMappingMatrix (const Handle(OpenGl_Display)& theGlDisplay, tel_view_mapping theMapping, Tint* theError, Tmatrix3 theMat); |
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87 | |
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88 | #endif |