| 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 ,fFileName("out.ps")
64 ,fFile(0) 61 ,fFile(0)
65 ,fFileName("out.pdf") <<
66 ,fTitle("title") <<
67 ,fProducer("HEPVis::SoGL2PSAction") <<
68 ,fFormat(TOOLS_GL2PS_PDF) <<
69 ////////////////////////////////////////////// 62 //////////////////////////////////////////////////////////////////////////////
70 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 63 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
71 { 64 {
72 SO_ACTION_CONSTRUCTOR(SoGL2PSAction); 65 SO_ACTION_CONSTRUCTOR(SoGL2PSAction);
73 } 66 }
74 <<
75 ////////////////////////////////////////////// <<
76 SoGL2PSAction::~SoGL2PSAction() <<
77 ////////////////////////////////////////////// <<
78 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! <<
79 { <<
80 closeFile(); <<
81 } <<
82 <<
83 ////////////////////////////////////////////// 67 //////////////////////////////////////////////////////////////////////////////
84 void SoGL2PSAction::setFileName(const std::str << 68 void SoGL2PSAction::setFileName(
>> 69 const char* aFileName
>> 70 )
85 ////////////////////////////////////////////// 71 //////////////////////////////////////////////////////////////////////////////
86 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 72 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
87 { 73 {
88 fFileName = aFileName; 74 fFileName = aFileName;
89 } 75 }
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 ////////////////////////////////////////////// 76 //////////////////////////////////////////////////////////////////////////////
108 bool SoGL2PSAction::enableFileWriting() << 77 void SoGL2PSAction::enableFileWriting(
>> 78 )
109 ////////////////////////////////////////////// 79 //////////////////////////////////////////////////////////////////////////////
110 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 80 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
111 { 81 {
112 if(!openFile()) { << 82 fFile = ::fopen(fFileName.getString(),"w");
>> 83 if(!fFile) {
113 SoDebugError::post("SoGL2PSAction::enableF 84 SoDebugError::post("SoGL2PSAction::enableFileWriting",
114 "openFile() failed for << 85 "Cannot open file %s",fFileName.getString());
115 fFileName.c_str()); << 86 return;
116 return false; <<
117 } 87 }
118 #ifdef __COIN__ 88 #ifdef __COIN__
119 #else //SGI 89 #else //SGI
120 const SbViewportRegion& vpr = getViewportReg 90 const SbViewportRegion& vpr = getViewportRegion();
121 SoViewportRegionElement::set(getState(),vpr) 91 SoViewportRegionElement::set(getState(),vpr);
122 SbVec2s origin = vpr.getViewportOriginPixels << 92 gl2psBegin();
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 93 #endif
129 return true; <<
130 } 94 }
131 ////////////////////////////////////////////// 95 //////////////////////////////////////////////////////////////////////////////
132 void SoGL2PSAction::disableFileWriting( 96 void SoGL2PSAction::disableFileWriting(
133 ) 97 )
134 ////////////////////////////////////////////// 98 //////////////////////////////////////////////////////////////////////////////
135 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 99 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
136 { 100 {
137 #ifdef __COIN__ 101 #ifdef __COIN__
138 #else //SGI 102 #else //SGI
139 endPage(); << 103 gl2psEndPage();
140 #endif 104 #endif
141 closeFile(); << 105 ::fclose(fFile);
142 } << 106 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 } 107 }
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 ////////////////////////////////////////////// 108 //////////////////////////////////////////////////////////////////////////////
269 bool SoGL2PSAction::endPage() << 109 SbBool SoGL2PSAction::fileWritingEnabled(
>> 110 ) const
270 ////////////////////////////////////////////// 111 //////////////////////////////////////////////////////////////////////////////
271 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 112 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
272 { 113 {
273 int _status = 0; << 114 return (fFile?TRUE:FALSE);
274 if(fContext) { <<
275 _status = ::tools_gl2psEndPage(fContext); <<
276 } <<
277 if (_status == TOOLS_GL2PS_OVERFLOW) return <<
278 return true; <<
279 } 115 }
280 <<
281 ////////////////////////////////////////////// 116 //////////////////////////////////////////////////////////////////////////////
282 bool SoGL2PSAction::addBitmap( << 117 SbBool SoGL2PSAction::addBitmap(
283 int aWidth 118 int aWidth
284 ,int aHeight 119 ,int aHeight
285 ,float aXorig 120 ,float aXorig
286 ,float aYorig 121 ,float aYorig
287 ,float aXmove 122 ,float aXmove
288 ,float aYmove 123 ,float aYmove
289 ) 124 )
290 ////////////////////////////////////////////// 125 /////////////////////////////////////////////////////////////////////////////
291 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 126 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
292 { 127 {
293 if(!fContext) return false; << 128 if(!fFile) return FALSE;
294 GLboolean valid; 129 GLboolean valid;
295 ::glGetBooleanv(GL_CURRENT_RASTER_POSITION_V << 130 glGetBooleanv(GL_CURRENT_RASTER_POSITION_VALID,&valid);
296 if(!valid) return false; << 131 if(valid==GL_FALSE) return FALSE;
297 float pos[4]; 132 float pos[4];
298 ::glGetFloatv(GL_CURRENT_RASTER_POSITION,pos << 133 glGetFloatv(GL_CURRENT_RASTER_POSITION,pos);
299 int xoff = -(int)(aXmove + aXorig); 134 int xoff = -(int)(aXmove + aXorig);
300 int yoff = -(int)(aYmove + aYorig); 135 int yoff = -(int)(aYmove + aYorig);
301 int x = (int)(pos[0] + xoff); 136 int x = (int)(pos[0] + xoff);
302 int y = (int)(pos[1] + yoff); 137 int y = (int)(pos[1] + yoff);
303 // Should clip against viewport area : 138 // Should clip against viewport area :
304 GLint vp[4]; 139 GLint vp[4];
305 ::glGetIntegerv(GL_VIEWPORT,vp); << 140 glGetIntegerv(GL_VIEWPORT,vp);
306 GLsizei w = aWidth; 141 GLsizei w = aWidth;
307 GLsizei h = aHeight; 142 GLsizei h = aHeight;
308 if(x+w>(vp[0]+vp[2])) w = vp[0]+vp[2]-x; 143 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; 144 if(y+h>(vp[1]+vp[3])) h = vp[1]+vp[3]-y;
310 int s = 3 * w * h; 145 int s = 3 * w * h;
311 if(s<=0) return false; << 146 if(s<=0) return FALSE;
312 float* image = (float*)::malloc(s * sizeof(f 147 float* image = (float*)::malloc(s * sizeof(float));
313 if(!image) return false; << 148 if(!image) return FALSE;
314 ::glReadPixels(x,y,w,h,GL_RGB,GL_FLOAT,image << 149 glReadPixels(x,y,w,h,GL_RGB,GL_FLOAT,image);
315 GLint status = ::tools_gl2psDrawPixels(fCont << 150 GLint status = gl2psDrawPixels(w,h,xoff,yoff,GL_RGB,GL_FLOAT,image);
316 ::free(image); 151 ::free(image);
317 return (status!=TOOLS_GL2PS_SUCCESS ? false << 152 return (status!=GL2PS_SUCCESS ? FALSE : TRUE);
>> 153 }
>> 154 //////////////////////////////////////////////////////////////////////////////
>> 155 void SoGL2PSAction::beginViewport(
>> 156 )
>> 157 /////////////////////////////////////////////////////////////////////////////
>> 158 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
>> 159 {
>> 160 if(!fFile) return;
>> 161 GLint vp[4];
>> 162 glGetIntegerv(GL_VIEWPORT,vp);
>> 163 gl2psBeginViewport(vp);
>> 164 }
>> 165 //////////////////////////////////////////////////////////////////////////////
>> 166 void SoGL2PSAction::endViewport(
>> 167 )
>> 168 /////////////////////////////////////////////////////////////////////////////
>> 169 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
>> 170 {
>> 171 if(!fFile) return;
>> 172 gl2psEndViewport();
>> 173 }
>> 174 //////////////////////////////////////////////////////////////////////////////
>> 175 void SoGL2PSAction::beginTraversal(
>> 176 SoNode* aNode
>> 177 )
>> 178 //////////////////////////////////////////////////////////////////////////////
>> 179 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
>> 180 {
>> 181 if(fFile) {
>> 182 #ifdef __COIN__
>> 183 const SbViewportRegion& vpr = getViewportRegion();
>> 184 SoViewportRegionElement::set(getState(),vpr);
>> 185 gl2psBegin();
>> 186 traverse(aNode);
>> 187 gl2psEndPage();
>> 188 #else //SGI
>> 189 SoGLRenderAction::beginTraversal(aNode);
>> 190 #endif
>> 191 } else {
>> 192 SoGLRenderAction::beginTraversal(aNode);
>> 193 }
>> 194 }
>> 195 //////////////////////////////////////////////////////////////////////////////
>> 196 void SoGL2PSAction::gl2psBegin(
>> 197 )
>> 198 //////////////////////////////////////////////////////////////////////////////
>> 199 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
>> 200 {
>> 201 if(!fFile) return;
>> 202 int options = GL2PS_OCCLUSION_CULL |
>> 203 GL2PS_BEST_ROOT | GL2PS_SILENT | GL2PS_DRAW_BACKGROUND;
>> 204 int sort = GL2PS_BSP_SORT;
>> 205 //int sort = GL2PS_SIMPLE_SORT;
>> 206
>> 207 const SbViewportRegion& vpr = getViewportRegion();
>> 208 SoViewportRegionElement::set(getState(),vpr);
>> 209
>> 210 const SbVec2s& win = vpr.getWindowSize();
>> 211 GLint vp[4];
>> 212 vp[0] = 0;
>> 213 vp[1] = 0;
>> 214 vp[2] = win[0];
>> 215 vp[3] = win[1];
>> 216
>> 217 int bufsize = 0;
>> 218 gl2psBeginPage("title","HEPVis::SoGL2PSAction",
>> 219 vp,
>> 220 GL2PS_EPS,
>> 221 sort,
>> 222 options,
>> 223 GL_RGBA,0, NULL,0,0,0,
>> 224 bufsize,
>> 225 fFile,fFileName.getString());
318 } 226 }
319 227
>> 228 #endif
320 229