| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights
2 // See the file tools.license for terms.
3
4 #ifndef toolx_sg_GL_manager
5 #define toolx_sg_GL_manager
6
7 #include "gl"
8 #include "../glbuf"
9
10 #include <tools/sg/render_manager>
11 #include <tools/mapmanip>
12 #include <tools/carray>
13
14 #include <cmath> //::sqrt
15
16 #ifdef TOOLS_MEM
17 #include <tools/mem>
18 #endif
19
20 namespace toolx {
21 namespace sg {
22
23 class GL_manager : public virtual tools::sg::r
24 typedef tools::sg::render_manager parent;
25 public:
26 TOOLS_SCLASS(toolx::sg::GL_manager)
27 virtual void* cast(const std::string& a_clas
28 if(void* p = tools::cmp_cast<GL_manager>(t
29 else return 0;
30 }
31 public:
32 virtual bool begin_render(int a_x,int a_y,un
33 float a_r,float a_
34 gl_clear_errors();
35
36 #if TARGET_OS_IPHONE
37 #elif defined(ANDROID)
38 #elif _WIN32
39 #elif __APPLE__ // Cocoa
40 // to avoid a 0x506 error message :
41 #ifdef TOOLX_HAS_GL_VBO
42 #if GL_ARB_framebuffer_object
43 if(::glCheckFramebufferStatus(GL_FRAMEBUFF
44 //m_out << "toolx::sg::GL_manager::begin
45 // << " frame buffer not complete."
46 // << std::endl;
47 return false;
48 }
49 #endif //GL_ARB_framebuffer_object
50 #endif //TOOLX_HAS_GL_VBO
51 #else
52 #endif
53
54 // WARNING : the values set here must matc
55
56 // Antialiasing :
57 #if TARGET_OS_IPHONE
58 #elif defined(ANDROID)
59 ::glEnable(GL_MULTISAMPLE);
60 #elif _WIN32
61 #elif __APPLE__
62 ::glEnable(GL_MULTISAMPLE); //Cocoa
63 #else
64 #endif
65
66 /* NOTE : not GL-ES :
67 // ::glPolygonMode(GL_FRONT_AND_BACK,GL_
68 // The upper is cruely lacking with povama
69 // ::glEnable(GL_LINE_STIPPLE);
70
71 ::glDisable(GL_POLYGON_SMOOTH);
72 ::glAccum(GL_LOAD,1.0f);
73 ::glAccum(GL_RETURN,1.0f);
74 ::glReadBuffer(GL_FRONT);
75
76 NOTE : GL_POLYGON_SMOOTH is here on Cocoa/
77 does nothing.
78 */
79
80 #if TARGET_OS_IPHONE
81 // GL-ES
82 #elif defined(ANDROID)
83 // GL-ES
84 #else
85 ::glDisable(GL_POLYGON_STIPPLE); //CoinGL
86 #endif
87
88 /*
89 ::printf("debug : is enabled %d\n",::glIsE
90 {GLfloat v[4];
91 ::glGetMaterialfv(GL_FRONT,GL_AMBIENT,v);
92 ::printf("debug : ambient : %g %g %g %g\n"
93 {GLfloat v[4];
94 ::glGetMaterialfv(GL_FRONT,GL_DIFFUSE,v);
95 ::printf("debug : diffuse : %g %g %g %g\n"
96 {GLfloat v[4];
97 ::glGetMaterialfv(GL_FRONT,GL_SPECULAR,v);
98 ::printf("debug : specular : %g %g %g %g\n
99 {GLfloat v[4];
100 ::glGetMaterialfv(GL_FRONT,GL_EMISSION,v);
101 ::printf("debug : emission : %g %g %g %g\n
102 {GLfloat shine;
103 ::glGetMaterialfv(GL_FRONT,GL_SHININESS,&s
104 ::printf("debug : shine : %g\n",shine);}
105 debug : is enabled 0
106 debug : ambient : 0.2 0.2 0.2 1
107 debug : diffuse : 0.8 0.8 0.8 1
108 debug : specular : 0 0 0 1
109 debug : emission : 0 0 0 1
110 debug : shine : 0
111 */
112
113 ::glEnable(GL_NORMALIZE);
114 ::glShadeModel(GL_FLAT);
115 //::glShadeModel(GL_SMOOTH);
116 // GL-ES : ::glMaterialfv does not work. W
117 // ::glEnable(GL_COLOR_MATERIAL) a
118 //::glColorMaterial(GL_FRONT, GL_DIFFUSE);
119 ::glEnable(GL_COLOR_MATERIAL);
120
121 /*
122 debug : is enabled 1
123 debug : ambient : 1 1 1 1
124 debug : diffuse : 1 1 1 1
125 debug : specular : 0 0 0 1
126 debug : emission : 0 0 0 1
127 debug : shine : 0
128 */
129
130 // to handle transparency (same as SoGLRen
131 //::glEnable(GL_BLEND);
132 // NOTE : with Cocoa+AppleGL on macOS-10.1
133 // Seen with some simulated catalog
134 // To master this, we disable GL_BL
135 // use the tools::sg::blend node in
136 ::glDisable(GL_BLEND); //must be in sync w
137 ::glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SR
138
139 //WARNING : the below glEnable/glDisable c
140 // to defaults in tools::sg::stat
141 ::glEnable(GL_DEPTH_TEST);
142 ::glDisable(GL_LIGHTING);
143 ::glFrontFace(GL_CCW);
144 ::glEnable(GL_CULL_FACE);
145 ::glDisable(GL_POLYGON_OFFSET_FILL);
146 ::glDisable(GL_TEXTURE_2D);
147
148 ::glDisable(GL_POINT_SMOOTH);
149 ::glPointSize(1);
150 ::glDisable(GL_LINE_SMOOTH); //NOTE : it d
151 ::glLineWidth(1);
152
153 ::glViewport(a_x,a_y,a_ww,a_wh);
154
155 // NOTE : iOS : glScissor logic does not wo
156 // But it appears that it is not nee
157 // Here a combination glViewport+[co
158 // (But the clear color should be th
159 //::glEnable(GL_SCISSOR_TEST);
160 //::glScissor(a_x,a_y,a_ww,a_wh);
161
162 //NOTE : a=0 coworks with the below logic
163 if(a_clear) {
164 ::glClearColor(a_r,a_g,a_b,0);
165 ::glClear(GL_COLOR_BUFFER_BIT);
166 ::glClear(GL_DEPTH_BUFFER_BIT);
167 }
168
169 //WARNING : Android, iPhone : only one glP
170 ::glMatrixMode(GL_PROJECTION);
171 ::glLoadIdentity();
172
173 //WARNING : we take the convention that th
174 ::glMatrixMode(GL_MODELVIEW);
175 ::glLoadIdentity();
176
177 //m_clear_color.set_a(0.2);
178
179 // to handle a transparent background :
180 //NOTE : not tested on Android and iOS.
181 // dst color :
182 // cr * alpha + cr * (1-alpha) = cr
183 // cg * alpha + cg * (1-alpha) = cg
184 // cb * alpha + cb * (1-alpha) = cb
185 // alpha*alpha + 0 * (1-alpha) = ca =>
186
187 {::glColor4f(a_r,a_g,a_b,::sqrt(a_a));
188 float xyzs[12];
189 xyzs[0] = -1;xyzs[ 1] = -1;xyzs[ 2] = 0;
190 xyzs[3] = 1;xyzs[ 4] = -1;xyzs[ 5] = 0;
191 xyzs[6] = 1;xyzs[ 7] = 1;xyzs[ 8] = 0;
192 xyzs[9] = -1;xyzs[10] = 1;xyzs[11] = 0;
193 ::glDisable(GL_DEPTH_TEST);
194 ::glEnableClientState(GL_VERTEX_ARRAY);
195 ::glVertexPointer(3,GL_FLOAT,0,xyzs);
196 ::glDrawArrays(GL_TRIANGLE_FAN,0,4);
197 ::glDisableClientState(GL_VERTEX_ARRAY);
198 ::glEnable(GL_DEPTH_TEST);}
199
200 return true;
201 }
202
203 virtual void end_render() {
204 ::glFinish();
205 gl_dump_if_errors(m_out,"toolx::sg::GL_man
206 }
207
208 ////////////////////////////////////////////
209 /// texture : //////////////////////////////
210 ////////////////////////////////////////////
211 virtual unsigned int create_texture(const to
212
213 unsigned int gl_id;
214 ::glGenTextures(1,&gl_id);
215 if(!gl_id) return 0;
216
217 #ifdef TOOLS_MEM
218 tools::mem::increment(tools::s_tex().c_str
219 #endif
220 unsigned int gsto_size = a_img.size();
221 ::glBindTexture(GL_TEXTURE_2D,gl_id);
222 bool status = true;
223 {int sz;
224 ::glGetIntegerv(GL_MAX_TEXTURE_SIZE,&sz);
225 // MacBookPro : it returns 8192.
226 // Android : it returns 2048.
227 // iPad1 : it returns 2048.
228 // iPod : it returns ?
229 //::printf("debug : GL_MAX_TEXTURE_SIZE : %d
230 tools::img_byte res;
231 if(!sz) {
232 m_out << "toolx::sg::gl::tex_img : warni
233 status = gl_tex_img(m_out,a_img);
234 } else {
235 if(a_img.check_gl_limit(sz,res)) {
236 if(res.is_empty()) { //a_img does not ex
237 status = gl_tex_img(m_out,a_img);
238 } else {
239 m_out << "toolx::sg::gl::tex_img : war
240 status = gl_tex_img(m_out,res);
241 gsto_size = res.size();
242 }
243 } else {
244 m_out << "toolx::sg::gl::tex_img :"
245 << " warning : img size > GL_MAX_T
246 << std::endl;
247 status = false;
248 }}}
249
250 if(a_NEAREST) {
251 ::glTexParameteri(GL_TEXTURE_2D,GL_TEXTU
252 ::glTexParameteri(GL_TEXTURE_2D,GL_TEXTU
253 } else {
254 ::glTexParameteri(GL_TEXTURE_2D,GL_TEXTU
255 ::glTexParameteri(GL_TEXTURE_2D,GL_TEXTU
256 }
257 ::glBindTexture(GL_TEXTURE_2D,0);
258
259 if(!status) {
260 gl_dump_if_errors(m_out,"toolx::sg::GL_m
261 ::glDeleteTextures(1,&gl_id);
262 #ifdef TOOLS_MEM
263 tools::mem::decrement(tools::s_tex().c_s
264 #endif
265 gl_id = 0;
266 gl_clear_errors();
267 return 0;
268 }
269
270 if(gl_dump_if_errors(m_out,"toolx::sg::GL_
271 ::glDeleteTextures(1,&gl_id);
272 #ifdef TOOLS_MEM
273 tools::mem::decrement(tools::s_tex().c_s
274 #endif
275 gl_id = 0;
276 gl_clear_errors();
277 return 0;
278 }
279
280 unsigned int _id = m_gen_id;m_gen_id++;
281 m_gstos[_id] = new gsto_t(gsto_t::kind_tex
282 return _id;
283 }
284
285 ////////////////////////////////////////////
286 /// VBO ////////////////////////////////////
287 ////////////////////////////////////////////
288 virtual unsigned int create_gsto_from_data(s
289 if(!a_floatn) return 0;
290 switch(m_gsto_mode) {
291 case tools::sg::gsto_gl_vbo:{
292 #ifdef TOOLX_HAS_GL_VBO
293 unsigned int gl_id = 0;
294 ::glGenBuffers(1,&gl_id);
295 if(!gl_id) {
296 if(!m_warned) {
297 m_warned = true;
298 m_out << "toolx::sg::GL_manager::cre
299 }
300 return 0;
301 }
302 #ifdef TOOLS_MEM
303 tools::mem::increment(tools::s_gsto().c_
304 #endif
305
306 ::glBindBuffer(GL_ARRAY_BUFFER,gl_id);
307 ::glBufferData(GL_ARRAY_BUFFER,
308 a_floatn*sizeof(float),a_
309 GL_STATIC_DRAW);
310 ::glBindBuffer(GL_ARRAY_BUFFER,0);
311
312 if(gl_dump_if_errors(m_out,"toolx::sg::G
313 ::glDeleteBuffers(1,&gl_id);
314 #ifdef TOOLS_MEM
315 tools::mem::decrement(tools::s_gsto().
316 #endif
317 gl_id = 0;
318 gl_clear_errors();
319 return 0;
320 }
321
322 unsigned int _id = m_gen_id;m_gen_id++;
323 m_gstos[_id] = new gsto_t(gsto_t::kind_b
324 return _id;
325 #else //!TOOLX_HAS_GL_VBO
326 m_out << "toolx::sg::GL_manager::create_
327 << " gsto mode is gl_vbo but class
328 << std::endl;
329 return 0;
330 #endif //TOOLX_HAS_GL_VBO
331 }break;
332 case tools::sg::gsto_gl_list:{
333 unsigned int gl_id = 0;
334 unsigned int _id = m_gen_id;m_gen_id++;
335 m_gstos[_id] = new gsto_t(gsto_t::kind_l
336 return _id;
337 }break;
338 case tools::sg::gsto_memory:{
339 unsigned int gl_id = 0;
340 unsigned int _id = m_gen_id;m_gen_id++;
341 m_gstos[_id] = new gsto_t(gsto_t::kind_m
342 return _id;
343 }break;
344 }
345 return 0;
346 }
347
348 virtual bool is_gsto_id_valid(unsigned int a
349 std::map<unsigned int,gsto_t*>::const_iter
350 if(it==m_gstos.end()) return false;
351 return (*it).second->is_valid();
352 }
353
354 virtual void delete_gsto(unsigned int a_id){
355 tools::delete_key<unsigned int,gsto_t>(m_g
356 }
357
358 ////////////////////////////////////////////
359 ////////////////////////////////////////////
360 ////////////////////////////////////////////
361
362 float* gsto_data(unsigned int a_id) const {
363 std::map<unsigned int,gsto_t*>::const_iter
364 if(it==m_gstos.end()) return 0;
365 return (*it).second->m_data;
366 }
367
368 unsigned int gsto_gl_list_id(unsigned int a_
369 std::map<unsigned int,gsto_t*>::const_iter
370 if(it==m_gstos.end()) {a_created = false;r
371 if((*it).second->m_kind!=gsto_t::kind_list
372 if((*it).second->m_gl_id) {
373 a_created = false;
374 return (*it).second->m_gl_id;
375 } else {
376 #ifdef TOOLX_HAS_GL_LIST
377 unsigned int _id = ::glGenLists(1);
378 if(!_id) {a_created = false;return 0;}
379 #ifdef TOOLS_MEM
380 tools::mem::increment(tools::s_gsto().c_
381 #endif
382 a_created = true;
383 (*it).second->m_gl_id = _id;
384 return _id;
385 #else
386 a_created = false;
387 return 0;
388 #endif
389 }
390 }
391
392 ////////////////////////////////////////////
393 ////////////////////////////////////////////
394 ////////////////////////////////////////////
395 virtual tools::sg::gsto_mode get_gsto_mode()
396
397 virtual void set_gsto_mode(tools::sg::gsto_m
398 if(a_v==m_gsto_mode) return;
399 tools::safe_clear<unsigned int,gsto_t>(m_g
400 switch(a_v) {
401 case tools::sg::gsto_gl_vbo:{
402 #ifdef TOOLX_HAS_GL_VBO
403 m_gsto_mode = a_v;
404 #else
405 m_gsto_mode = tools::sg::gsto_memory;
406 #endif
407 }break;
408 case tools::sg::gsto_gl_list:{
409 #ifdef TOOLX_HAS_GL_LIST
410 m_gsto_mode = a_v;
411 #else
412 m_gsto_mode = tools::sg::gsto_memory;
413 #endif
414 }break;
415 case tools::sg::gsto_memory:{
416 m_gsto_mode = tools::sg::gsto_memory;
417 }break;
418 }
419 }
420
421 virtual void available_gsto_modes(std::vecto
422 a_vs.clear();
423 #ifdef TOOLX_HAS_GL_VBO
424 a_vs.push_back(tools::sg::s_gsto_gl_vbo())
425 #endif
426 #ifdef TOOLX_HAS_GL_LIST
427 a_vs.push_back(tools::sg::s_gsto_gl_list()
428 #endif
429 a_vs.push_back(tools::sg::s_gsto_memory())
430 }
431
432 virtual void available_not_memory_gsto_mode(
433 a_v.clear();
434 #ifdef TOOLX_HAS_GL_VBO
435 a_v = tools::sg::s_gsto_gl_vbo();
436 #endif
437 #ifdef TOOLX_HAS_GL_LIST
438 if(a_v.empty()) a_v = tools::sg::s_gsto_gl
439 #endif
440 }
441
442 virtual size_t used_texture_memory() const {
443 size_t sz = 0;
444 std::map<unsigned int,gsto_t*>::const_iter
445 for(it=m_gstos.begin();it!=m_gstos.end();+
446 if((*it).second->m_kind==gsto_t::kind_te
447 }
448 return sz;
449 }
450
451 virtual size_t gstos_size() const {
452 size_t sz = 0;
453 std::map<unsigned int,gsto_t*>::const_iter
454 for(it=m_gstos.begin();it!=m_gstos.end();+
455 return sz;
456 }
457
458 public:
459 GL_manager(std::ostream& a_out)
460 :m_out(a_out)
461 ,m_gen_id(1)
462 #ifdef TOOLX_HAS_GL_VBO
463 ,m_gsto_mode(tools::sg::gsto_gl_vbo) //prior
464 #elif TOOLX_HAS_GL_LIST
465 ,m_gsto_mode(tools::sg::gsto_gl_list)
466 #else
467 ,m_gsto_mode(tools::sg::gsto_memory)
468 #endif
469 ,m_warned(false)
470 {}
471 virtual ~GL_manager(){
472 tools::safe_clear<unsigned int,gsto_t>(m_g
473 }
474 public:
475 GL_manager(const GL_manager& a_from)
476 :parent(a_from)
477 ,m_out(a_from.m_out)
478 ,m_gen_id(a_from.m_gen_id)
479 ,m_gsto_mode(a_from.m_gsto_mode)
480 ,m_warned(false)
481 {}
482 GL_manager& operator=(const GL_manager& a_fr
483 if(&a_from==this) return *this;
484 m_gen_id = a_from.m_gen_id;
485 m_gsto_mode = a_from.m_gsto_mode;
486 tools::safe_clear<unsigned int,gsto_t>(m_g
487 m_warned = false;
488 return *this;
489 }
490
491 public:
492 void bind_gsto(unsigned int a_id) {
493 std::map<unsigned int,gsto_t*>::const_iter
494 if(it==m_gstos.end()) return;
495 (*it).second->bind();
496 }
497
498 void delete_gstos() {
499 tools::safe_clear<unsigned int,gsto_t>(m_g
500 }
501
502 public:
503
504 static unsigned char* get_rgbas(unsigned int
505 //WARNING : it does OpenGL. Under Android
506 // in the OpenGL thread.
507 //NOTE : Android, iOS : RGB produces a bla
508 unsigned char* rgbas = new unsigned char[4
509 if(!rgbas) return 0;
510 ::glPixelStorei(GL_PACK_ALIGNMENT,1); //ne
511 ::glReadPixels(0,0,a_w,a_h,GL_RGBA,GL_UNSI
512 /*{size_t number = 4 * a_w * a_h;
513 size_t count_not_255 = 0;
514 for(size_t item=3;item<number;item+=4) {
515 unsigned char a = rgbas[item];
516 if(a!=255) {
517 ::printf("%lu : %d\n",item,a);
518 count_not_255++;
519 rgbas[item] = 255;
520 }
521 }
522 ::printf("not_255 : %lu\n",count_not_255);
523 return rgbas;
524 }
525
526 #if defined(TARGET_OS_IPHONE) || defined(ANDRO
527 static unsigned char* get_rgbs(unsigned int
528 unsigned char* rgbas = get_rgbas(a_w,a_h);
529 if(!rgbas) return 0;
530 unsigned char* rgbs = tools::_4s_to_3s<uns
531 delete [] rgbas;
532 return rgbs;
533 }
534 #else
535 static unsigned char* get_rgbs(unsigned int
536 //WARNING : it does OpenGL. Under Android
537 // in the OpenGL thread.
538 //NOTE : Android, iOS : RGB produces a bla
539 unsigned char* rgbs = new unsigned char[3
540 if(!rgbs) return 0;
541 ::glPixelStorei(GL_PACK_ALIGNMENT,1); //ne
542 ::glReadPixels(0,0,a_w,a_h,GL_RGB,GL_UNSIG
543 return rgbs;
544 }
545 #endif
546
547 protected:
548 std::ostream& m_out;
549
550 class gsto_t {
551 TOOLS_SCLASS(GL_manager::gsto_t)
552 public:
553 enum kind {
554 kind_texture,
555 kind_buffer,
556 kind_list,
557 kind_memory
558 };
559 public:
560 gsto_t(kind a_kind,int a_gl_id,size_t a_si
561 :m_gl_id(a_gl_id)
562 ,m_kind(a_kind)
563 ,m_size(a_size)
564 ,m_data(0)
565 {
566 #ifdef TOOLS_MEM
567 tools::mem::increment(s_class().c_str())
568 #endif
569 if(a_data) {
570 size_t num = m_size/sizeof(float);
571 m_data = new float[num];
572 #ifdef TOOLS_MEM
573 tools::mem::increment(tools::s_new().c
574 #endif
575 ::memcpy(m_data,a_data,m_size);
576 }
577 }
578 virtual ~gsto_t() {
579 if(m_kind==kind_texture) {
580 ::glDeleteTextures(1,&m_gl_id);
581 #ifdef TOOLS_MEM
582 tools::mem::decrement(tools::s_tex().c
583 #endif
584 } else if(m_kind==kind_buffer) {
585 #ifdef TOOLX_HAS_GL_VBO
586 ::glDeleteBuffers(1,&m_gl_id);
587 #ifdef TOOLS_MEM
588 tools::mem::decrement(tools::s_gsto().
589 #endif
590 #endif
591 } else if(m_kind==kind_list) {
592 if(m_gl_id) {
593 #ifdef TOOLX_HAS_GL_LIST
594 ::glDeleteLists(m_gl_id,1);
595 #ifdef TOOLS_MEM
596 tools::mem::decrement(tools::s_gsto(
597 #endif
598 #endif
599 }
600 }
601
602 if(m_data) {
603 delete [] m_data;
604 #ifdef TOOLS_MEM
605 tools::mem::decrement(tools::s_new().c
606 #endif
607 }
608 #ifdef TOOLS_MEM
609 tools::mem::decrement(s_class().c_str())
610 #endif
611 }
612 private:
613 gsto_t(const gsto_t& a_from)
614 :m_gl_id(a_from.m_gl_id)
615 ,m_kind(a_from.m_kind)
616 ,m_size(a_from.m_size)
617 ,m_data(0)
618 {
619 #ifdef TOOLS_MEM
620 tools::mem::increment(s_class().c_str())
621 #endif
622 if(a_from.m_data) {
623 size_t num = m_size/sizeof(float);
624 m_data = new float[num];
625 #ifdef TOOLS_MEM
626 tools::mem::increment(tools::s_new().c
627 #endif
628 ::memcpy(m_data,a_from.m_data,m_size);
629 }
630 }
631 gsto_t& operator=(const gsto_t& a_from){
632 if(&a_from==this) return *this;
633 m_gl_id = a_from.m_gl_id;
634 m_kind = a_from.m_kind;
635 m_size = a_from.m_size;
636 if(m_data) {
637 delete [] m_data;
638 #ifdef TOOLS_MEM
639 tools::mem::decrement(tools::s_new().c
640 #endif
641 m_data = 0;
642 }
643 if(a_from.m_data) {
644 size_t num = m_size/sizeof(float);
645 m_data = new float[num];
646 #ifdef TOOLS_MEM
647 tools::mem::increment(tools::s_new().c
648 #endif
649 ::memcpy(m_data,a_from.m_data,m_size);
650 }
651 return *this;
652 }
653 public:
654 bool is_valid() const {
655 if(m_kind==kind_texture) {
656 return (::glIsTexture(m_gl_id)==GL_TRU
657 } else if(m_kind==kind_buffer) {
658 #ifdef TOOLX_HAS_GL_VBO
659 return (::glIsBuffer(m_gl_id)==GL_TRUE
660 #endif
661 } else if(m_kind==kind_list) {
662 #ifdef TOOLX_HAS_GL_LIST
663 return (::glIsList(m_gl_id)==GL_TRUE?t
664 #endif
665 } else if(m_kind==kind_memory) {
666 return true;
667 }
668 return false;
669 }
670 void bind() const {
671 if(m_kind==kind_texture) {
672 ::glBindTexture(GL_TEXTURE_2D,m_gl_id)
673 } else if(m_kind==kind_buffer) {
674 #ifdef TOOLX_HAS_GL_VBO
675 ::glBindBuffer(GL_ARRAY_BUFFER,m_gl_id
676 #endif
677 }
678 }
679 public:
680 unsigned int m_gl_id;
681 kind m_kind;
682 size_t m_size;
683 float* m_data;
684 };
685
686 std::map<unsigned int,gsto_t*> m_gstos;
687
688 unsigned int m_gen_id;
689 tools::sg::gsto_mode m_gsto_mode;
690 bool m_warned;
691 };
692
693 }}
694
695 #endif