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1 | |
| 2 | #include <math.h> |
| 3 | #include <OpenGl_tgl_all.hxx> |
| 4 | #include <InterfaceGraphic_Graphic3d.hxx> |
| 5 | #include <OpenGl_tgl.hxx> |
| 6 | #include <OpenGl_tgl_funcs.hxx> |
| 7 | #include <OpenGl_tgl_utilgr.hxx> |
| 8 | |
| 9 | void EXPORT |
| 10 | call_togl_text |
| 11 | ( |
| 12 | CALL_DEF_GROUP * agroup, |
| 13 | CALL_DEF_TEXT * atext |
| 14 | ) |
| 15 | { |
| 16 | Tint path; |
| 17 | Tfloat up_vect[2]; |
| 18 | TEL_POINT text_pt; |
| 19 | Tint hor_align, ver_align; |
| 20 | |
| 21 | up_vect[0] = ( float )cos (atext->Angle); |
| 22 | up_vect[1] = ( float )sin (atext->Angle); |
| 23 | |
| 24 | switch (atext->Path) { |
| 25 | case 0: /* Graphic3d_TP_UP */ |
| 26 | path = CALL_PHIGS_PATH_UP; |
| 27 | break; |
| 28 | case 1: /* Graphic3d_TP_DOWN */ |
| 29 | path = CALL_PHIGS_PATH_DOWN; |
| 30 | break; |
| 31 | case 2: /* Graphic3d_TP_LEFT */ |
| 32 | path = CALL_PHIGS_PATH_LEFT; |
| 33 | break; |
| 34 | case 3: /* Graphic3d_TP_RIGHT */ |
| 35 | path = CALL_PHIGS_PATH_RIGHT; |
| 36 | break; |
| 37 | default: |
| 38 | path = CALL_PHIGS_PATH_RIGHT; |
| 39 | break; |
| 40 | } |
| 41 | |
| 42 | switch (atext->HAlign) { |
| 43 | case 0: /* Graphic3d_HTA_LEFT */ |
| 44 | hor_align = CALL_PHIGS_HOR_LEFT; |
| 45 | break; |
| 46 | case 1: /* Graphic3d_HTA_CENTER */ |
| 47 | hor_align = CALL_PHIGS_HOR_CENTER; |
| 48 | break; |
| 49 | case 2: /* Graphic3d_HTA_RIGHT */ |
| 50 | hor_align = CALL_PHIGS_HOR_RIGHT; |
| 51 | break; |
| 52 | default: |
| 53 | hor_align = CALL_PHIGS_HOR_LEFT; |
| 54 | break; |
| 55 | } |
| 56 | |
| 57 | switch (atext->VAlign) { |
| 58 | case 0: /* Graphic3d_VTA_BOTTOM */ |
| 59 | ver_align = CALL_PHIGS_VERT_BOTTOM; |
| 60 | break; |
| 61 | case 1: /* Graphic3d_VTA_CENTER */ |
| 62 | ver_align = CALL_PHIGS_VERT_CENTER; |
| 63 | break; |
| 64 | case 2: /* Graphic3d_VTA_TOP */ |
| 65 | ver_align = CALL_PHIGS_VERT_TOP; |
| 66 | break; |
| 67 | default: |
| 68 | ver_align = CALL_PHIGS_VERT_BOTTOM; |
| 69 | break; |
| 70 | } |
| 71 | |
| 72 | text_pt.xyz[0] = atext->Position.x; |
| 73 | text_pt.xyz[1] = atext->Position.y; |
| 74 | text_pt.xyz[2] = atext->Position.z; |
| 75 | |
| 76 | if (! agroup->IsOpen) call_togl_opengroup (agroup); |
| 77 | call_func_set_anno_char_ht (atext->Height); |
| 78 | call_func_set_anno_char_up_vec (up_vect); |
| 79 | call_func_set_anno_path (path); |
| 80 | call_func_set_anno_align (hor_align, ver_align); |
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81 | call_func_anno_text_rel3 (&text_pt, (Techar*)atext->string); |
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82 | if (! agroup->IsOpen) call_togl_closegroup (agroup); |
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83 | } |
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