| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 26
27 /*----------------------------HEPVis---------- 27 /*----------------------------HEPVis----------------------------------------*/
28 /* 28 /* */
29 /* Node: SoGL2PSAction 29 /* Node: SoGL2PSAction */
30 /* Author: Guy Barrand 30 /* Author: Guy Barrand */
31 /* 31 /* */
32 /*-------------------------------------------- 32 /*--------------------------------------------------------------------------*/
33 33
34 // this : 34 // this :
35 #include <HEPVis/actions/SoGL2PSAction.h> 35 #include <HEPVis/actions/SoGL2PSAction.h>
36 36
37 // Inventor : 37 // Inventor :
38 #include <Inventor/elements/SoViewportRegionEl 38 #include <Inventor/elements/SoViewportRegionElement.h>
39 #include <Inventor/errors/SoDebugError.h> 39 #include <Inventor/errors/SoDebugError.h>
40 40
41 #include <Inventor/system/gl.h> << 41 #include "Geant4_gl2ps.h"
42 42
43 #include <stdio.h> 43 #include <stdio.h>
44 44
45 SO_ACTION_SOURCE(SoGL2PSAction) 45 SO_ACTION_SOURCE(SoGL2PSAction)
46 ////////////////////////////////////////////// 46 //////////////////////////////////////////////////////////////////////////////
47 void SoGL2PSAction::initClass( 47 void SoGL2PSAction::initClass(
48 ) 48 )
49 ////////////////////////////////////////////// 49 //////////////////////////////////////////////////////////////////////////////
50 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 50 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
51 { 51 {
52 static bool first = true; 52 static bool first = true;
53 if (first) { 53 if (first) {
54 first = false; 54 first = false;
55 SO_ACTION_INIT_CLASS(SoGL2PSAction,SoGLRen 55 SO_ACTION_INIT_CLASS(SoGL2PSAction,SoGLRenderAction);
56 } 56 }
57 } 57 }
58 ////////////////////////////////////////////// 58 //////////////////////////////////////////////////////////////////////////////
59 SoGL2PSAction::SoGL2PSAction( 59 SoGL2PSAction::SoGL2PSAction(
60 const SbViewportRegion& aViewPortRegion 60 const SbViewportRegion& aViewPortRegion
61 ) 61 )
62 :SoGLRenderAction(aViewPortRegion) 62 :SoGLRenderAction(aViewPortRegion)
63 ,fContext(0) << 63 ,G4OpenGL2PSAction()
64 ,fFile(0) <<
65 ,fFileName("out.pdf") <<
66 ,fTitle("title") <<
67 ,fProducer("HEPVis::SoGL2PSAction") <<
68 ,fFormat(TOOLS_GL2PS_PDF) <<
69 ////////////////////////////////////////////// 64 //////////////////////////////////////////////////////////////////////////////
70 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 65 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
71 { 66 {
>> 67 setFileName("out.ps");
72 SO_ACTION_CONSTRUCTOR(SoGL2PSAction); 68 SO_ACTION_CONSTRUCTOR(SoGL2PSAction);
73 } 69 }
74 70
75 ////////////////////////////////////////////// << 71 bool SoGL2PSAction::enableFileWriting(
76 SoGL2PSAction::~SoGL2PSAction() << 72 )
77 ////////////////////////////////////////////// <<
78 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! <<
79 { <<
80 closeFile(); <<
81 } <<
82 <<
83 ////////////////////////////////////////////// <<
84 void SoGL2PSAction::setFileName(const std::str <<
85 ////////////////////////////////////////////// <<
86 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! <<
87 { <<
88 fFileName = aFileName; <<
89 } <<
90 <<
91 ////////////////////////////////////////////// <<
92 void SoGL2PSAction::setTitleAndProducer(const <<
93 ////////////////////////////////////////////// <<
94 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! <<
95 { <<
96 fTitle = aTitle; <<
97 fProducer = aProducer; <<
98 } <<
99 <<
100 void SoGL2PSAction::setExportImageFormat_PS() <<
101 void SoGL2PSAction::setExportImageFormat_EPS() <<
102 void SoGL2PSAction::setExportImageFormat_TEX() <<
103 void SoGL2PSAction::setExportImageFormat_PDF() <<
104 void SoGL2PSAction::setExportImageFormat_SVG() <<
105 void SoGL2PSAction::setExportImageFormat_PGF() <<
106 <<
107 ////////////////////////////////////////////// <<
108 bool SoGL2PSAction::enableFileWriting() <<
109 ////////////////////////////////////////////// 73 //////////////////////////////////////////////////////////////////////////////
110 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 74 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
111 { 75 {
112 if(!openFile()) { << 76 fFile = ::fopen(fFileName,"w");
>> 77 if(!fFile) {
113 SoDebugError::post("SoGL2PSAction::enableF 78 SoDebugError::post("SoGL2PSAction::enableFileWriting",
114 "openFile() failed for << 79 "Cannot open file %s",fFileName.c_str());
115 fFileName.c_str()); <<
116 return false; 80 return false;
117 } 81 }
118 #ifdef __COIN__ 82 #ifdef __COIN__
119 #else //SGI 83 #else //SGI
120 const SbViewportRegion& vpr = getViewportReg 84 const SbViewportRegion& vpr = getViewportRegion();
121 SoViewportRegionElement::set(getState(),vpr) 85 SoViewportRegionElement::set(getState(),vpr);
122 SbVec2s origin = vpr.getViewportOriginPixels << 86 G4gl2psBegin();
123 SbVec2s size = vpr.getViewportSizePixels(); <<
124 if(!beginPage(origin[0],origin[1],size[0],si <<
125 SoDebugError::post("SoGL2PSAction::enableF <<
126 return false; <<
127 } <<
128 #endif 87 #endif
129 return true; 88 return true;
130 } 89 }
131 ////////////////////////////////////////////// 90 //////////////////////////////////////////////////////////////////////////////
132 void SoGL2PSAction::disableFileWriting( 91 void SoGL2PSAction::disableFileWriting(
133 ) 92 )
134 ////////////////////////////////////////////// 93 //////////////////////////////////////////////////////////////////////////////
135 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 94 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
136 { 95 {
137 #ifdef __COIN__ 96 #ifdef __COIN__
138 #else //SGI 97 #else //SGI
139 endPage(); << 98 gl2psEndPage();
140 #endif 99 #endif
141 closeFile(); << 100 ::fclose(fFile);
142 } << 101 fFile = 0;
143 <<
144 ////////////////////////////////////////////// <<
145 void SoGL2PSAction::beginTraversal( <<
146 SoNode* aNode <<
147 ) <<
148 ////////////////////////////////////////////// <<
149 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! <<
150 { <<
151 if(fContext && fFile) { <<
152 #ifdef __COIN__ <<
153 const SbViewportRegion& vpr = getViewportR <<
154 SoViewportRegionElement::set(getState(),vp <<
155 SbVec2s origin = vpr.getViewportOriginPixe <<
156 SbVec2s size = vpr.getViewportSizePixels() <<
157 if(!beginPage(origin[0],origin[1],size[0], <<
158 SoDebugError::post("SoGL2PSAction::begin <<
159 return; <<
160 } <<
161 traverse(aNode); <<
162 if(!endPage()) { <<
163 SoDebugError::post("SoGL2PSAction::begin <<
164 return; <<
165 } <<
166 #else //SGI <<
167 SoGLRenderAction::beginTraversal(aNode); <<
168 #endif <<
169 } else { <<
170 SoGLRenderAction::beginTraversal(aNode); <<
171 } <<
172 } <<
173 <<
174 #include <tools/gl2ps> <<
175 <<
176 ////////////////////////////////////////////// <<
177 bool SoGL2PSAction::openFile() <<
178 ////////////////////////////////////////////// <<
179 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! <<
180 { <<
181 if(fFile) { <<
182 ::fclose(fFile); <<
183 fFile = 0; <<
184 } <<
185 if(fContext) { <<
186 ::tools_gl2psDeleteContext(fContext); <<
187 fContext = 0; <<
188 } <<
189 <<
190 fContext = ::tools_gl2psCreateContext(); <<
191 if(!fContext) return false; <<
192 <<
193 tools_gl2ps_gl_funcs_t _funcs = { <<
194 (tools_glIsEnabled_func)glIsEnabled, <<
195 (tools_glBegin_func)glBegin, <<
196 (tools_glEnd_func)glEnd, <<
197 (tools_glGetFloatv_func)glGetFloatv, <<
198 (tools_glVertex3f_func)glVertex3f, <<
199 (tools_glGetBooleanv_func)glGetBooleanv, <<
200 (tools_glGetIntegerv_func)glGetIntegerv, <<
201 (tools_glRenderMode_func)glRenderMode, <<
202 (tools_glFeedbackBuffer_func)glFeedbackBuf <<
203 (tools_glPassThrough_func)glPassThrough <<
204 }; <<
205 ::tools_gl2ps_set_gl_funcs(fContext,&_funcs) <<
206 <<
207 fFile = ::fopen(fFileName.c_str(),"wb"); <<
208 if(!fFile) { <<
209 ::tools_gl2psDeleteContext(fContext); <<
210 fContext = 0; <<
211 return false; <<
212 } <<
213 <<
214 return true; <<
215 } <<
216 <<
217 ////////////////////////////////////////////// <<
218 void SoGL2PSAction::closeFile() <<
219 ////////////////////////////////////////////// <<
220 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! <<
221 { <<
222 if(fFile) { <<
223 ::fclose(fFile); <<
224 fFile = 0; <<
225 } <<
226 if(fContext) { <<
227 ::tools_gl2psDeleteContext(fContext); <<
228 fContext = 0; <<
229 } <<
230 } <<
231 <<
232 ////////////////////////////////////////////// <<
233 bool SoGL2PSAction::beginPage(int a_x,int a_y, <<
234 ////////////////////////////////////////////// <<
235 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! <<
236 { <<
237 if(!fContext) return false; <<
238 if(!fFile) return false; <<
239 <<
240 if( (a_w<=0) || (a_h<=0) ) return false; <<
241 <<
242 int options = <<
243 TOOLS_GL2PS_BEST_ROOT | <<
244 TOOLS_GL2PS_DRAW_BACKGROUND | <<
245 TOOLS_GL2PS_USE_CURRENT_VIEWPORT; <<
246 int sort = TOOLS_GL2PS_BSP_SORT; <<
247 <<
248 int vp[4]; <<
249 vp[0] = a_x; <<
250 vp[1] = a_y; <<
251 vp[2] = a_w; <<
252 vp[3] = a_h; <<
253 <<
254 int bufferSize = 0; <<
255 <<
256 tools_GLint res = ::tools_gl2psBeginPage <<
257 (fContext,fTitle.c_str(),fProducer.c_str() <<
258 vp,fFormat,sort,options,TOOLS_GL_RGBA,0, <<
259 bufferSize,fFile,fFileName.c_str()); <<
260 if (res == TOOLS_GL2PS_ERROR) return false; <<
261 <<
262 // enable blending for all <<
263 ::tools_gl2psEnable(fContext,TOOLS_GL2PS_BLE <<
264 <<
265 return true; <<
266 } <<
267 <<
268 ////////////////////////////////////////////// <<
269 bool SoGL2PSAction::endPage() <<
270 ////////////////////////////////////////////// <<
271 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! <<
272 { <<
273 int _status = 0; <<
274 if(fContext) { <<
275 _status = ::tools_gl2psEndPage(fContext); <<
276 } <<
277 if (_status == TOOLS_GL2PS_OVERFLOW) return <<
278 return true; <<
279 } 102 }
280 103
281 ////////////////////////////////////////////// 104 //////////////////////////////////////////////////////////////////////////////
282 bool SoGL2PSAction::addBitmap( 105 bool SoGL2PSAction::addBitmap(
283 int aWidth 106 int aWidth
284 ,int aHeight 107 ,int aHeight
285 ,float aXorig 108 ,float aXorig
286 ,float aYorig 109 ,float aYorig
287 ,float aXmove 110 ,float aXmove
288 ,float aYmove 111 ,float aYmove
289 ) 112 )
290 ////////////////////////////////////////////// 113 /////////////////////////////////////////////////////////////////////////////
291 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 114 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
292 { 115 {
293 if(!fContext) return false; << 116 if(!fFile) return false;
294 GLboolean valid; 117 GLboolean valid;
295 ::glGetBooleanv(GL_CURRENT_RASTER_POSITION_V << 118 glGetBooleanv(GL_CURRENT_RASTER_POSITION_VALID,&valid);
296 if(!valid) return false; 119 if(!valid) return false;
297 float pos[4]; 120 float pos[4];
298 ::glGetFloatv(GL_CURRENT_RASTER_POSITION,pos << 121 glGetFloatv(GL_CURRENT_RASTER_POSITION,pos);
299 int xoff = -(int)(aXmove + aXorig); 122 int xoff = -(int)(aXmove + aXorig);
300 int yoff = -(int)(aYmove + aYorig); 123 int yoff = -(int)(aYmove + aYorig);
301 int x = (int)(pos[0] + xoff); 124 int x = (int)(pos[0] + xoff);
302 int y = (int)(pos[1] + yoff); 125 int y = (int)(pos[1] + yoff);
303 // Should clip against viewport area : 126 // Should clip against viewport area :
304 GLint vp[4]; 127 GLint vp[4];
305 ::glGetIntegerv(GL_VIEWPORT,vp); << 128 glGetIntegerv(GL_VIEWPORT,vp);
306 GLsizei w = aWidth; 129 GLsizei w = aWidth;
307 GLsizei h = aHeight; 130 GLsizei h = aHeight;
308 if(x+w>(vp[0]+vp[2])) w = vp[0]+vp[2]-x; 131 if(x+w>(vp[0]+vp[2])) w = vp[0]+vp[2]-x;
309 if(y+h>(vp[1]+vp[3])) h = vp[1]+vp[3]-y; 132 if(y+h>(vp[1]+vp[3])) h = vp[1]+vp[3]-y;
310 int s = 3 * w * h; 133 int s = 3 * w * h;
311 if(s<=0) return false; 134 if(s<=0) return false;
312 float* image = (float*)::malloc(s * sizeof(f 135 float* image = (float*)::malloc(s * sizeof(float));
313 if(!image) return false; 136 if(!image) return false;
314 ::glReadPixels(x,y,w,h,GL_RGB,GL_FLOAT,image << 137 glReadPixels(x,y,w,h,GL_RGB,GL_FLOAT,image);
315 GLint status = ::tools_gl2psDrawPixels(fCont << 138 GLint status = gl2psDrawPixels(w,h,xoff,yoff,GL_RGB,GL_FLOAT,image);
316 ::free(image); 139 ::free(image);
317 return (status!=TOOLS_GL2PS_SUCCESS ? false << 140 return (status!=GL2PS_SUCCESS ? false : true);
>> 141 }
>> 142 //////////////////////////////////////////////////////////////////////////////
>> 143 void SoGL2PSAction::beginTraversal(
>> 144 SoNode* aNode
>> 145 )
>> 146 //////////////////////////////////////////////////////////////////////////////
>> 147 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
>> 148 {
>> 149 if(fFile) {
>> 150 #ifdef __COIN__
>> 151 const SbViewportRegion& vpr = getViewportRegion();
>> 152 SoViewportRegionElement::set(getState(),vpr);
>> 153 G4gl2psBegin();
>> 154 traverse(aNode);
>> 155 gl2psEndPage();
>> 156 #else //SGI
>> 157 // Should have already do G4gl2psBegin() before
>> 158 SoGLRenderAction::beginTraversal(aNode);
>> 159 // Should do gl2psEndPage() after
>> 160 #endif
>> 161 } else {
>> 162 SoGLRenderAction::beginTraversal(aNode);
>> 163 }
318 } 164 }
319 <<
320 165