| Geant4 Cross Reference |
1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 #ifdef G4VIS_BUILD_OI_DRIVER
26 27
27 /*----------------------------HEPVis---------- 28 /*----------------------------HEPVis----------------------------------------*/
28 /* 29 /* */
29 /* Node: SoGL2PSAction 30 /* Node: SoGL2PSAction */
30 /* Author: Guy Barrand 31 /* Author: Guy Barrand */
31 /* 32 /* */
32 /*-------------------------------------------- 33 /*--------------------------------------------------------------------------*/
33 34
34 // this : 35 // this :
35 #include <HEPVis/actions/SoGL2PSAction.h> 36 #include <HEPVis/actions/SoGL2PSAction.h>
36 37
37 // Inventor : 38 // Inventor :
38 #include <Inventor/elements/SoViewportRegionEl 39 #include <Inventor/elements/SoViewportRegionElement.h>
39 #include <Inventor/errors/SoDebugError.h> 40 #include <Inventor/errors/SoDebugError.h>
40 41
41 #include <Inventor/system/gl.h> << 42 #include "Geant4_gl2ps.h"
42 43
43 #include <stdio.h> 44 #include <stdio.h>
44 45
45 SO_ACTION_SOURCE(SoGL2PSAction) 46 SO_ACTION_SOURCE(SoGL2PSAction)
46 ////////////////////////////////////////////// 47 //////////////////////////////////////////////////////////////////////////////
47 void SoGL2PSAction::initClass( 48 void SoGL2PSAction::initClass(
48 ) 49 )
49 ////////////////////////////////////////////// 50 //////////////////////////////////////////////////////////////////////////////
50 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 51 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
51 { 52 {
52 static bool first = true; << 53 SO_ACTION_INIT_CLASS(SoGL2PSAction,SoGLRenderAction);
53 if (first) { <<
54 first = false; <<
55 SO_ACTION_INIT_CLASS(SoGL2PSAction,SoGLRen <<
56 } <<
57 } 54 }
58 ////////////////////////////////////////////// 55 //////////////////////////////////////////////////////////////////////////////
59 SoGL2PSAction::SoGL2PSAction( 56 SoGL2PSAction::SoGL2PSAction(
60 const SbViewportRegion& aViewPortRegion 57 const SbViewportRegion& aViewPortRegion
61 ) 58 )
62 :SoGLRenderAction(aViewPortRegion) 59 :SoGLRenderAction(aViewPortRegion)
63 ,fContext(0) << 60 ,G4OpenGL2PSAction()
64 ,fFile(0) <<
65 ,fFileName("out.pdf") <<
66 ,fTitle("title") <<
67 ,fProducer("HEPVis::SoGL2PSAction") <<
68 ,fFormat(TOOLS_GL2PS_PDF) <<
69 ////////////////////////////////////////////// 61 //////////////////////////////////////////////////////////////////////////////
70 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 62 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
71 { 63 {
>> 64 setFileName("out.ps");
72 SO_ACTION_CONSTRUCTOR(SoGL2PSAction); 65 SO_ACTION_CONSTRUCTOR(SoGL2PSAction);
73 } 66 }
74 67
75 ////////////////////////////////////////////// << 68 bool SoGL2PSAction::enableFileWriting(
76 SoGL2PSAction::~SoGL2PSAction() << 69 )
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 ////////////////////////////////////////////// 70 //////////////////////////////////////////////////////////////////////////////
110 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 71 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
111 { 72 {
112 if(!openFile()) { << 73 fFile = ::fopen(fFileName,"w");
>> 74 if(!fFile) {
113 SoDebugError::post("SoGL2PSAction::enableF 75 SoDebugError::post("SoGL2PSAction::enableFileWriting",
114 "openFile() failed for << 76 "Cannot open file %s",fFileName);
115 fFileName.c_str()); <<
116 return false; 77 return false;
117 } 78 }
118 #ifdef __COIN__ 79 #ifdef __COIN__
119 #else //SGI 80 #else //SGI
120 const SbViewportRegion& vpr = getViewportReg 81 const SbViewportRegion& vpr = getViewportRegion();
121 SoViewportRegionElement::set(getState(),vpr) 82 SoViewportRegionElement::set(getState(),vpr);
122 SbVec2s origin = vpr.getViewportOriginPixels << 83 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 84 #endif
129 return true; 85 return true;
130 } 86 }
131 ////////////////////////////////////////////// 87 //////////////////////////////////////////////////////////////////////////////
132 void SoGL2PSAction::disableFileWriting( 88 void SoGL2PSAction::disableFileWriting(
133 ) 89 )
134 ////////////////////////////////////////////// 90 //////////////////////////////////////////////////////////////////////////////
135 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 91 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
136 { 92 {
137 #ifdef __COIN__ 93 #ifdef __COIN__
138 #else //SGI 94 #else //SGI
139 endPage(); << 95 gl2psEndPage();
140 #endif <<
141 closeFile(); <<
142 } <<
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 96 #endif
169 } else { << 97 ::fclose(fFile);
170 SoGLRenderAction::beginTraversal(aNode); << 98 fFile = 0;
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 } 99 }
280 100
281 ////////////////////////////////////////////// 101 //////////////////////////////////////////////////////////////////////////////
282 bool SoGL2PSAction::addBitmap( 102 bool SoGL2PSAction::addBitmap(
283 int aWidth 103 int aWidth
284 ,int aHeight 104 ,int aHeight
285 ,float aXorig 105 ,float aXorig
286 ,float aYorig 106 ,float aYorig
287 ,float aXmove 107 ,float aXmove
288 ,float aYmove 108 ,float aYmove
289 ) 109 )
290 ////////////////////////////////////////////// 110 /////////////////////////////////////////////////////////////////////////////
291 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 111 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
292 { 112 {
293 if(!fContext) return false; << 113 if(!fFile) return false;
294 GLboolean valid; 114 GLboolean valid;
295 ::glGetBooleanv(GL_CURRENT_RASTER_POSITION_V << 115 glGetBooleanv(GL_CURRENT_RASTER_POSITION_VALID,&valid);
296 if(!valid) return false; 116 if(!valid) return false;
297 float pos[4]; 117 float pos[4];
298 ::glGetFloatv(GL_CURRENT_RASTER_POSITION,pos << 118 glGetFloatv(GL_CURRENT_RASTER_POSITION,pos);
299 int xoff = -(int)(aXmove + aXorig); 119 int xoff = -(int)(aXmove + aXorig);
300 int yoff = -(int)(aYmove + aYorig); 120 int yoff = -(int)(aYmove + aYorig);
301 int x = (int)(pos[0] + xoff); 121 int x = (int)(pos[0] + xoff);
302 int y = (int)(pos[1] + yoff); 122 int y = (int)(pos[1] + yoff);
303 // Should clip against viewport area : 123 // Should clip against viewport area :
304 GLint vp[4]; 124 GLint vp[4];
305 ::glGetIntegerv(GL_VIEWPORT,vp); << 125 glGetIntegerv(GL_VIEWPORT,vp);
306 GLsizei w = aWidth; 126 GLsizei w = aWidth;
307 GLsizei h = aHeight; 127 GLsizei h = aHeight;
308 if(x+w>(vp[0]+vp[2])) w = vp[0]+vp[2]-x; 128 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; 129 if(y+h>(vp[1]+vp[3])) h = vp[1]+vp[3]-y;
310 int s = 3 * w * h; 130 int s = 3 * w * h;
311 if(s<=0) return false; 131 if(s<=0) return false;
312 float* image = (float*)::malloc(s * sizeof(f 132 float* image = (float*)::malloc(s * sizeof(float));
313 if(!image) return false; 133 if(!image) return false;
314 ::glReadPixels(x,y,w,h,GL_RGB,GL_FLOAT,image << 134 glReadPixels(x,y,w,h,GL_RGB,GL_FLOAT,image);
315 GLint status = ::tools_gl2psDrawPixels(fCont << 135 GLint status = gl2psDrawPixels(w,h,xoff,yoff,GL_RGB,GL_FLOAT,image);
316 ::free(image); 136 ::free(image);
317 return (status!=TOOLS_GL2PS_SUCCESS ? false << 137 return (status!=GL2PS_SUCCESS ? false : true);
>> 138 }
>> 139 //////////////////////////////////////////////////////////////////////////////
>> 140 void SoGL2PSAction::beginTraversal(
>> 141 SoNode* aNode
>> 142 )
>> 143 //////////////////////////////////////////////////////////////////////////////
>> 144 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
>> 145 {
>> 146 if(fFile) {
>> 147 #ifdef __COIN__
>> 148 const SbViewportRegion& vpr = getViewportRegion();
>> 149 SoViewportRegionElement::set(getState(),vpr);
>> 150 G4gl2psBegin();
>> 151 traverse(aNode);
>> 152 gl2psEndPage();
>> 153 #else //SGI
>> 154 // Should have already do G4gl2psBegin() before
>> 155 SoGLRenderAction::beginTraversal(aNode);
>> 156 // Should do gl2psEndPage() after
>> 157 #endif
>> 158 } else {
>> 159 SoGLRenderAction::beginTraversal(aNode);
>> 160 }
318 } 161 }
319 162
>> 163 #endif
320 164