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2166f0fa SK |
1 | // File: OpenGl_GraphicDriver_Layer.cxx |
2 | // Created: 20 October 2011 | |
3 | // Author: Sergey ZERCHANINOV | |
4 | // Copyright: OPEN CASCADE 2011 | |
7fd59977 | 5 | |
2166f0fa | 6 | #include <OpenGl_GraphicDriver.hxx> |
7fd59977 | 7 | |
2166f0fa | 8 | #include <OSD_FontAspect.hxx> |
7fd59977 | 9 | |
2166f0fa | 10 | #include <OpenGl_tgl_all.hxx> |
7fd59977 | 11 | |
2166f0fa SK |
12 | #include <OpenGl_Display.hxx> |
13 | #include <OpenGl_AspectText.hxx> | |
14 | #include <OpenGl_TextParam.hxx> | |
7fd59977 | 15 | |
2166f0fa | 16 | /*----------------------------------------------------------------------*/ |
7fd59977 | 17 | |
2166f0fa SK |
18 | struct OpenGl_LAYER_PROP |
19 | { | |
20 | int ListId; | |
7fd59977 | 21 | |
2166f0fa SK |
22 | TEL_COLOUR Color; |
23 | int NbPoints; | |
24 | int LineType; | |
25 | float LineWidth; | |
26 | int FontCurrent; | |
7fd59977 | 27 | |
2166f0fa | 28 | Standard_Boolean FontChanged; |
7fd59977 | 29 | |
2166f0fa SK |
30 | OpenGl_AspectText AspectText; |
31 | OpenGl_TextParam TextParam; | |
32 | }; | |
7fd59977 | 33 | |
2166f0fa | 34 | /*----------------------------------------------------------------------*/ |
7fd59977 | 35 | |
2166f0fa SK |
36 | static const TEL_COLOUR myDefaultColor = {{ 1.F, 1.F, 1.F, 1.F }}; |
37 | static const CALL_DEF_CONTEXTTEXT myDefaultContextText = | |
38 | { | |
39 | 1, //IsDef | |
40 | 1, //IsSet | |
41 | "Courier", //Font | |
42 | 0.3F, //Space | |
43 | 1.F, //Expan | |
44 | { 1.F, 1.F, 1.F }, //Color | |
45 | (int)Aspect_TOST_NORMAL, //Style | |
46 | (int)Aspect_TODT_NORMAL, //DisplayType | |
47 | { 1.F, 1.F, 1.F }, //ColorSubTitle | |
48 | 0, //TextZoomable | |
49 | 0.F, //TextAngle | |
50 | (int)OSD_FA_Regular //TextFontAspect | |
51 | }; | |
52 | ||
53 | static Standard_Boolean TheLayerIsOpen = Standard_False; | |
54 | static OpenGl_LAYER_PROP TheLayerProp; | |
55 | ||
56 | /*----------------------------------------------------------------------*/ | |
57 | ||
58 | void InitLayerProp (const int AListId) | |
59 | { | |
60 | TheLayerProp.ListId = AListId; | |
7fd59977 | 61 | |
2166f0fa SK |
62 | if (AListId) |
63 | { | |
64 | TheLayerProp.Color = myDefaultColor; | |
65 | TheLayerProp.NbPoints = 0; | |
66 | TheLayerProp.LineType = -1; | |
67 | TheLayerProp.LineWidth = -1.F; | |
68 | TheLayerProp.FontCurrent = 0; | |
7fd59977 | 69 | |
2166f0fa | 70 | TheLayerProp.FontChanged = Standard_False; |
7fd59977 | 71 | |
2166f0fa | 72 | TheLayerProp.AspectText.SetContext(myDefaultContextText); |
7fd59977 | 73 | |
2166f0fa SK |
74 | TheLayerProp.TextParam.Height = -1; |
75 | TheLayerProp.TextParam.HAlign = Graphic3d_HTA_LEFT; | |
76 | TheLayerProp.TextParam.VAlign = Graphic3d_VTA_BOTTOM; | |
7fd59977 | 77 | } |
7fd59977 | 78 | } |
79 | ||
2166f0fa | 80 | /*----------------------------------------------------------------------*/ |
7fd59977 | 81 | |
2166f0fa SK |
82 | void OpenGl_GraphicDriver::Layer (Aspect_CLayer2d& ACLayer) |
83 | { | |
84 | ACLayer.ptrLayer = (call_def_ptrLayer) malloc (sizeof (CALL_DEF_PTRLAYER)); | |
85 | ACLayer.ptrLayer->listIndex = glGenLists(1); | |
7fd59977 | 86 | } |
87 | ||
2166f0fa SK |
88 | /*----------------------------------------------------------------------*/ |
89 | ||
90 | void OpenGl_GraphicDriver::RemoveLayer (const Aspect_CLayer2d& ACLayer) | |
91 | { | |
92 | if (!ACLayer.ptrLayer) return; | |
93 | if (!ACLayer.ptrLayer->listIndex) return; | |
94 | if (TheLayerProp.ListId == ACLayer.ptrLayer->listIndex) | |
95 | EndLayer(); | |
96 | glDeleteLists (ACLayer.ptrLayer->listIndex, 1); | |
97 | ACLayer.ptrLayer->listIndex = 0; | |
98 | //szvgl: memory leak here? | |
99 | //free ( ACLayer.ptrLayer ); | |
100 | //ACLayer.ptrLayer = NULL; | |
7fd59977 | 101 | } |
102 | ||
2166f0fa SK |
103 | /*----------------------------------------------------------------------*/ |
104 | ||
105 | void OpenGl_GraphicDriver::BeginLayer (const Aspect_CLayer2d& ACLayer) | |
106 | { | |
107 | call_def_ptrLayer ptrLayer = (call_def_ptrLayer) ACLayer.ptrLayer; | |
108 | if (!ptrLayer) return; | |
109 | ||
110 | InitLayerProp(ptrLayer->listIndex); | |
111 | if (!TheLayerProp.ListId) return; | |
112 | ||
113 | glEnable(GL_TEXTURE_2D); | |
114 | //GLboolean stat = glIsEnabled( GL_TEXTURE_2D ); | |
115 | ||
116 | glNewList (TheLayerProp.ListId, GL_COMPILE); | |
117 | TheLayerIsOpen = Standard_True; | |
7fd59977 | 118 | } |
119 | ||
2166f0fa SK |
120 | void OpenGl_GraphicDriver::BeginPolygon2d () |
121 | { | |
122 | if (!TheLayerProp.ListId) return; | |
123 | TheLayerProp.NbPoints = 0; | |
124 | glBegin (GL_POLYGON); | |
125 | } | |
7fd59977 | 126 | |
2166f0fa SK |
127 | void OpenGl_GraphicDriver::BeginPolyline2d () |
128 | { | |
129 | if (!TheLayerProp.ListId) return; | |
130 | TheLayerProp.NbPoints = 0; | |
131 | glBegin (GL_LINE_STRIP); | |
7fd59977 | 132 | } |
133 | ||
2166f0fa SK |
134 | void OpenGl_GraphicDriver::ClearLayer (const Aspect_CLayer2d& ACLayer) |
135 | { | |
136 | if (!ACLayer.ptrLayer) return; | |
137 | ||
138 | InitLayerProp(ACLayer.ptrLayer->listIndex); | |
139 | if (!TheLayerProp.ListId) return; | |
140 | ||
141 | glNewList (TheLayerProp.ListId, GL_COMPILE); | |
142 | glEndList (); | |
7fd59977 | 143 | } |
144 | ||
2166f0fa SK |
145 | void OpenGl_GraphicDriver::Draw (const Standard_ShortReal X, const Standard_ShortReal Y) |
146 | { | |
147 | if (!TheLayerProp.ListId) return; | |
148 | TheLayerProp.NbPoints++; | |
149 | glVertex3f (X, Y, 0.F); | |
7fd59977 | 150 | } |
151 | ||
2166f0fa SK |
152 | void OpenGl_GraphicDriver::Edge (const Standard_ShortReal X, const Standard_ShortReal Y) |
153 | { | |
154 | if (!TheLayerProp.ListId) return; | |
155 | TheLayerProp.NbPoints++; | |
156 | glVertex3f (X, Y, 0.F); | |
7fd59977 | 157 | } |
158 | ||
2166f0fa SK |
159 | void OpenGl_GraphicDriver::EndLayer () |
160 | { | |
161 | if (!TheLayerProp.ListId) return; | |
162 | if (TheLayerIsOpen) | |
163 | { | |
164 | glEndList(); | |
165 | TheLayerIsOpen = Standard_False; | |
7fd59977 | 166 | } |
2166f0fa | 167 | TheLayerProp.ListId = 0; |
7fd59977 | 168 | } |
169 | ||
2166f0fa SK |
170 | void OpenGl_GraphicDriver::EndPolygon2d () |
171 | { | |
172 | if (!TheLayerProp.ListId) return; | |
173 | glEnd (); | |
7fd59977 | 174 | } |
175 | ||
2166f0fa SK |
176 | void OpenGl_GraphicDriver::EndPolyline2d () |
177 | { | |
178 | if (!TheLayerProp.ListId) return; | |
179 | glEnd (); | |
7fd59977 | 180 | } |
181 | ||
2166f0fa SK |
182 | void OpenGl_GraphicDriver::Move (const Standard_ShortReal X, const Standard_ShortReal Y) |
183 | { | |
184 | if (!TheLayerProp.ListId) return; | |
185 | if (TheLayerProp.NbPoints) | |
186 | { | |
187 | glEnd (); | |
188 | TheLayerProp.NbPoints = 0; | |
189 | glBegin (GL_LINE_STRIP); | |
7fd59977 | 190 | } |
2166f0fa SK |
191 | TheLayerProp.NbPoints++; |
192 | glVertex3f (X, Y, 0.F); | |
7fd59977 | 193 | } |
194 | ||
2166f0fa SK |
195 | void OpenGl_GraphicDriver::Rectangle (const Standard_ShortReal X, const Standard_ShortReal Y, const Standard_ShortReal Width, const Standard_ShortReal Height) |
196 | { | |
197 | if (!TheLayerProp.ListId) return; | |
198 | glRectf (X, Y, X + Width, Y + Height); | |
7fd59977 | 199 | } |
200 | ||
2166f0fa SK |
201 | void OpenGl_GraphicDriver::SetColor (const Standard_ShortReal R, const Standard_ShortReal G, const Standard_ShortReal B) |
202 | { | |
203 | if (!TheLayerProp.ListId) return; | |
204 | TheLayerProp.Color.rgb[0] = R; | |
205 | TheLayerProp.Color.rgb[1] = G; | |
206 | TheLayerProp.Color.rgb[2] = B; | |
207 | glColor3fv (TheLayerProp.Color.rgb); | |
7fd59977 | 208 | } |
209 | ||
2166f0fa SK |
210 | void OpenGl_GraphicDriver::SetTransparency (const Standard_ShortReal ATransparency) |
211 | { | |
212 | if (!TheLayerProp.ListId) return; | |
213 | TheLayerProp.Color.rgb[3] = ATransparency; | |
214 | glEnable (GL_BLEND); | |
215 | glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); | |
216 | glColor4fv (TheLayerProp.Color.rgb); | |
217 | } | |
218 | ||
219 | void OpenGl_GraphicDriver::UnsetTransparency () | |
220 | { | |
221 | if (!TheLayerProp.ListId) return; | |
222 | TheLayerProp.Color.rgb[3] = 1.F; | |
223 | glDisable (GL_BLEND); | |
7fd59977 | 224 | } |
225 | ||
2166f0fa SK |
226 | void OpenGl_GraphicDriver::SetLineAttributes (const Standard_Integer Type, const Standard_ShortReal Width) |
227 | { | |
228 | if (!TheLayerProp.ListId || openglDisplay.IsNull()) return; | |
229 | ||
230 | if (TheLayerProp.LineType != Type) | |
231 | { | |
232 | TheLayerProp.LineType = Type; | |
233 | openglDisplay->SetTypeOfLine((Aspect_TypeOfLine) Type); | |
234 | } | |
235 | if (TheLayerProp.LineWidth != Width) | |
236 | { | |
237 | TheLayerProp.LineWidth = Width; | |
238 | glLineWidth ((GLfloat) Width); | |
7fd59977 | 239 | } |
7fd59977 | 240 | } |
241 | ||
2166f0fa SK |
242 | void OpenGl_GraphicDriver::SetTextAttributes (const Standard_CString Font, const Standard_Integer AType, const Standard_ShortReal R, const Standard_ShortReal G, const Standard_ShortReal B) |
243 | { | |
244 | if (!TheLayerProp.ListId || openglDisplay.IsNull()) return; | |
245 | ||
25289ec1 | 246 | // get current subtitle text color |
247 | const TEL_COLOUR &aSubColor = TheLayerProp.AspectText.SubtitleColor (); | |
248 | ||
249 | // update if there are any modifications | |
250 | if (strcmp (TheLayerProp.AspectText.Font(), Font) != 0 || | |
251 | (int)TheLayerProp.AspectText.DisplayType() != AType || | |
252 | aSubColor.rgb[0] != (float)R || | |
253 | aSubColor.rgb[1] != (float)G || | |
254 | aSubColor.rgb[2] != (float)B) | |
2166f0fa SK |
255 | { |
256 | CALL_DEF_CONTEXTTEXT aContextText = myDefaultContextText; | |
257 | ||
c320e557 | 258 | aContextText.Font = Font; |
2166f0fa | 259 | aContextText.DisplayType = AType; |
25289ec1 | 260 | aContextText.ColorSubTitle.r = R; |
261 | aContextText.ColorSubTitle.g = G; | |
262 | aContextText.ColorSubTitle.b = B; | |
2166f0fa | 263 | TheLayerProp.AspectText.SetContext(aContextText); |
2166f0fa | 264 | TheLayerProp.FontChanged = Standard_True; |
7fd59977 | 265 | } |
2166f0fa | 266 | } |
7fd59977 | 267 | |
2166f0fa | 268 | void OpenGl_GraphicDriver::Text (const Standard_CString AText, const Standard_ShortReal X, const Standard_ShortReal Y, const Standard_ShortReal AHeight) |
13a22457 | 269 | { |
2166f0fa SK |
270 | if (!TheLayerProp.ListId || openglDisplay.IsNull()) return; |
271 | ||
272 | const Standard_ShortReal height = (AHeight < 0)? DefaultTextHeight() : AHeight; | |
273 | ||
274 | if ( TheLayerProp.TextParam.Height != height || TheLayerProp.FontChanged || TheLayerProp.FontCurrent == 0 ) | |
275 | { | |
276 | TheLayerProp.TextParam.Height = (int )height; | |
277 | TheLayerProp.FontCurrent = openglDisplay->FindFont(TheLayerProp.AspectText.Font(), TheLayerProp.AspectText.FontAspect(), (int )height); | |
25289ec1 | 278 | TheLayerProp.FontChanged = Standard_False; |
7fd59977 | 279 | } |
2166f0fa | 280 | |
25289ec1 | 281 | TCollection_ExtendedString aExtStr(AText); |
282 | const Techar *aTChStr = (const Techar *)aExtStr.ToExtString(); | |
2166f0fa SK |
283 | |
284 | //szv: conversion of Techar to wchar_t | |
25289ec1 | 285 | wchar_t *aWChStr = (wchar_t*)aTChStr; |
2166f0fa SK |
286 | if (sizeof(Techar) != sizeof(wchar_t)) |
287 | { | |
25289ec1 | 288 | Tint i = 0; while (aTChStr[i++]); |
289 | aWChStr = new wchar_t[i]; | |
290 | i = 0; while (aWChStr[i++] = (wchar_t)(*aTChStr++)); | |
291 | } | |
292 | ||
293 | const Aspect_TypeOfDisplayText aDispType = | |
294 | TheLayerProp.AspectText.DisplayType(); | |
295 | ||
296 | // display type of text | |
297 | if (aDispType != Aspect_TODT_NORMAL) | |
298 | { | |
299 | switch (aDispType) | |
300 | { | |
301 | // blend type | |
302 | case Aspect_TODT_BLEND: | |
303 | { | |
304 | glEnable(GL_COLOR_LOGIC_OP); | |
305 | glLogicOp(GL_XOR); | |
306 | } | |
307 | break; | |
308 | ||
309 | // subtitle type | |
310 | case Aspect_TODT_SUBTITLE: | |
311 | { | |
312 | GLint aViewport[4]; | |
313 | GLdouble aModelMatrix[16], aProjMatrix[16]; | |
314 | glGetIntegerv (GL_VIEWPORT, aViewport); | |
315 | glGetDoublev (GL_MODELVIEW_MATRIX, aModelMatrix); | |
316 | glGetDoublev (GL_PROJECTION_MATRIX, aProjMatrix); | |
317 | ||
318 | int aWidth, anAscent, aDescent; | |
319 | openglDisplay->StringSize(aWChStr, aWidth, anAscent, aDescent); | |
320 | ||
321 | GLdouble aWinX, aWinY, aWinZ; | |
322 | gluProject ((GLdouble)X, (GLdouble)Y, 0.0, aModelMatrix, | |
323 | aProjMatrix, aViewport, &aWinX, &aWinY, &aWinZ); | |
324 | ||
325 | // project coordinates | |
326 | GLdouble aCoordX[4]; | |
327 | GLdouble aCoordY[4]; | |
328 | GLdouble aCoordZ[4]; | |
329 | ||
330 | // left bottom corner | |
331 | gluUnProject (aWinX, aWinY + aDescent, aWinZ, aModelMatrix, | |
332 | aProjMatrix, aViewport, &aCoordX[0], &aCoordY[0], &aCoordZ[0]); | |
333 | ||
334 | // right bottom corner | |
335 | gluUnProject (aWinX + aWidth, aWinY + aDescent, aWinZ, aModelMatrix, | |
336 | aProjMatrix, aViewport, &aCoordX[1], &aCoordY[1], &aCoordZ[1]); | |
337 | ||
338 | // right top corner | |
339 | gluUnProject (aWinX + aWidth, aWinY + anAscent, aWinZ, aModelMatrix, | |
340 | aProjMatrix, aViewport, &aCoordX[2], &aCoordY[2], &aCoordZ[2]); | |
341 | ||
342 | // left top corner | |
343 | gluUnProject (aWinX, aWinY + anAscent, aWinZ, aModelMatrix, | |
344 | aProjMatrix, aViewport, &aCoordX[3], &aCoordY[3], &aCoordZ[3]); | |
345 | ||
346 | // draw colored plane and reset the color | |
347 | glColor3fv (TheLayerProp.AspectText.SubtitleColor ().rgb); | |
348 | glBegin(GL_POLYGON); | |
349 | glVertex3d(aCoordX[0], aCoordY[0], aCoordZ[0]); | |
350 | glVertex3d(aCoordX[1], aCoordY[1], aCoordZ[1]); | |
351 | glVertex3d(aCoordX[2], aCoordY[2], aCoordZ[2]); | |
352 | glVertex3d(aCoordX[3], aCoordY[3], aCoordZ[3]); | |
353 | glEnd(); | |
354 | glColor3fv (TheLayerProp.Color.rgb); | |
355 | } | |
356 | break; | |
357 | ||
358 | case Aspect_TODT_DEKALE: | |
359 | { | |
360 | GLint aViewport[4]; | |
361 | GLdouble aModelMatrix[16], aProjMatrix[16]; | |
362 | glGetIntegerv (GL_VIEWPORT, aViewport); | |
363 | glGetDoublev (GL_MODELVIEW_MATRIX, aModelMatrix); | |
364 | glGetDoublev (GL_PROJECTION_MATRIX, aProjMatrix); | |
365 | ||
366 | GLdouble aWinX, aWinY, aWinZ; | |
367 | gluProject ((GLdouble)X, (GLdouble)Y, 0.0, aModelMatrix, | |
368 | aProjMatrix, aViewport, &aWinX, &aWinY, &aWinZ); | |
369 | ||
370 | GLdouble aProjX, aProjY, aProjZ; | |
371 | ||
372 | gluUnProject (aWinX + 1, aWinY + 1, aWinZ, aModelMatrix, | |
373 | aProjMatrix, aViewport, &aProjX, &aProjY, &aProjZ); | |
374 | ||
375 | // draw a decal | |
376 | glColor3fv (TheLayerProp.AspectText.SubtitleColor ().rgb); | |
377 | openglDisplay->RenderText (aWChStr, 1, (float)aProjX, (float)aProjY, | |
378 | (float)aProjZ, &TheLayerProp.AspectText, &TheLayerProp.TextParam); | |
379 | ||
380 | gluUnProject (aWinX, aWinY, aWinZ, aModelMatrix, aProjMatrix, | |
381 | aViewport, &aProjX, &aProjY, &aProjZ); | |
382 | ||
383 | gluUnProject (aWinX - 1, aWinY - 1, aWinZ, aModelMatrix, aProjMatrix, | |
384 | aViewport, &aProjX, &aProjY, &aProjZ); | |
385 | ||
386 | openglDisplay->RenderText(aWChStr, 1, (float)aProjX, (float)aProjY, | |
387 | (float)aProjZ, &TheLayerProp.AspectText, &TheLayerProp.TextParam); | |
388 | ||
389 | gluUnProject (aWinX - 1, aWinY + 1, aWinZ, aModelMatrix, aProjMatrix, | |
390 | aViewport, &aProjX, &aProjY, &aProjZ); | |
391 | ||
392 | openglDisplay->RenderText(aWChStr, 1, (float)aProjX, (float)aProjY, | |
393 | (float)aProjZ, &TheLayerProp.AspectText, &TheLayerProp.TextParam); | |
394 | ||
395 | gluUnProject (aWinX + 1, aWinY - 1, aWinZ, aModelMatrix, aProjMatrix, | |
396 | aViewport, &aProjX, &aProjY, &aProjZ); | |
397 | ||
398 | openglDisplay->RenderText(aWChStr, 1, (float)aProjX, (float)aProjY, | |
399 | (float)aProjZ, &TheLayerProp.AspectText, &TheLayerProp.TextParam); | |
400 | glColor3fv (TheLayerProp.Color.rgb); | |
401 | } | |
402 | break; | |
403 | } | |
2166f0fa SK |
404 | } |
405 | ||
25289ec1 | 406 | openglDisplay->RenderText(aWChStr, 1, (float)X, (float)Y, 0.F, |
407 | &TheLayerProp.AspectText, &TheLayerProp.TextParam); | |
408 | ||
409 | if (aDispType == Aspect_TODT_BLEND) | |
410 | glDisable(GL_COLOR_LOGIC_OP); | |
2166f0fa SK |
411 | |
412 | //szv: delete temporary wide string | |
413 | if (sizeof(Techar) != sizeof(wchar_t)) | |
25289ec1 | 414 | delete[] aWChStr; |
7fd59977 | 415 | } |
416 | ||
13a22457 S |
417 | void OpenGl_GraphicDriver::TextSize (const Standard_CString AText, const Standard_ShortReal AHeight, Standard_ShortReal& AWidth, Standard_ShortReal& AnAscent, Standard_ShortReal& ADescent) const |
418 | { | |
2166f0fa SK |
419 | if (!TheLayerProp.ListId || openglDisplay.IsNull()) return; |
420 | ||
421 | const Standard_ShortReal height = (AHeight < 0)? DefaultTextHeight() : AHeight; | |
422 | ||
423 | if ( TheLayerProp.TextParam.Height != height || TheLayerProp.FontChanged || TheLayerProp.FontCurrent == 0 ) | |
424 | { | |
425 | TheLayerProp.TextParam.Height = (int )height; | |
426 | TheLayerProp.FontCurrent = openglDisplay->FindFont(TheLayerProp.AspectText.Font(), TheLayerProp.AspectText.FontAspect(), (int )height); | |
25289ec1 | 427 | TheLayerProp.FontChanged = Standard_False; |
2166f0fa SK |
428 | } |
429 | ||
13a22457 | 430 | TCollection_ExtendedString estr(AText); |
2166f0fa SK |
431 | const Techar *s = (const Techar *)estr.ToExtString(); |
432 | ||
433 | //szv: conversion of Techar to wchar_t | |
434 | wchar_t *s1 = (wchar_t*)s; | |
435 | if (sizeof(Techar) != sizeof(wchar_t)) | |
436 | { | |
437 | Tint i = 0; while (s[i++]); | |
438 | s1 = new wchar_t[i]; | |
439 | i = 0; while (s1[i++] = (wchar_t)(*s++)); | |
7fd59977 | 440 | } |
2166f0fa SK |
441 | |
442 | int aWidth = 0, anAscent = 0, aDescent = 0; | |
443 | openglDisplay->StringSize(s1, aWidth, anAscent, aDescent); | |
444 | ||
445 | //szv: delete temporary wide string | |
446 | if (sizeof(Techar) != sizeof(wchar_t)) | |
447 | delete[] s1; | |
448 | ||
449 | AWidth = (Standard_ShortReal) aWidth; | |
450 | AnAscent = (Standard_ShortReal) anAscent; | |
451 | ADescent = (Standard_ShortReal) aDescent; | |
7fd59977 | 452 | } |