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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.53 by root, Wed Apr 19 21:38:04 2006 UTC vs.
Revision 1.71 by root, Fri May 5 19:05:47 2006 UTC

33 typedef signed char int8_t; 33 typedef signed char int8_t;
34 typedef signed short int16_t; 34 typedef signed short int16_t;
35 typedef signed int int32_t; 35 typedef signed int int32_t;
36#endif 36#endif
37 37
38#include "glext.h"
39
38#define FOW_DARKNESS 32 40#define FOW_DARKNESS 32
39 41
40#define MAP_EXTEND_X 32 42#define MAP_EXTEND_X 32
41#define MAP_EXTEND_Y 512 43#define MAP_EXTEND_Y 512
42 44
45#define MIN_FONT_HEIGHT 10
46
47#define GL_CALL(type,func,args) \
48 { \
49 static int init_; \
50 static type fptr_; \
51 \
52 if (!init_) \
53 { \
54 init_ = 1; \
55 fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56 } \
57 \
58 if (fptr_) \
59 fptr_ args; \
60 }
61
43typedef Mix_Chunk *CFClient__MixChunk; 62typedef Mix_Chunk *CFClient__MixChunk;
44typedef Mix_Music *CFClient__MixMusic; 63typedef Mix_Music *CFClient__MixMusic;
45 64
46static PangoContext *context; 65typedef PangoFontDescription *CFClient__Font;
47static PangoFontMap *fontmap;
48 66
49typedef struct cf_layout { 67typedef struct cf_layout {
50 PangoLayout *pl; 68 PangoLayout *pl;
51 int base_height; 69 int base_height;
70 CFClient__Font font;
52} *CFClient__Layout; 71} *CFClient__Layout;
72
73static CFClient__Font default_font;
74static PangoContext *context;
75static PangoFontMap *fontmap;
53 76
54static void 77static void
55substitute_func (FcPattern *pattern, gpointer data) 78substitute_func (FcPattern *pattern, gpointer data)
56{ 79{
57 FcPatternAddBool (pattern, FC_HINTING , 1); 80 FcPatternAddBool (pattern, FC_HINTING , 1);
58 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 81 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59} 82}
60 83
61static void 84static void
62layout_update (CFClient__Layout self) 85layout_update_font (CFClient__Layout self)
63{ 86{
64 /* use a random scale factor to account for unknown descenders, 0.8 works 87 /* use a random scale factor to account for unknown descenders, 0.8 works
65 * reasonably well with bitstream vera 88 * reasonably well with bitstream vera
66 */ 89 */
67 PangoFontDescription *font = pango_context_get_font_description (context); 90 PangoFontDescription *font = self->font ? self->font : default_font;
68 91
69 int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71 if (pango_font_description_get_size (font) != height)
72 {
73 pango_font_description_set_absolute_size (font, height); 92 pango_font_description_set_absolute_size (font,
74 pango_layout_context_changed (self->pl); 93 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75 } 94
95 pango_layout_set_font_description (self->pl, font);
76} 96}
77 97
78static void 98static void
79layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 99layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
80{ 100{
81 layout_update (self);
82
83 pango_layout_get_pixel_size (self->pl, w, h); 101 pango_layout_get_pixel_size (self->pl, w, h);
84 102
85 *w = (*w + 3) & ~3; 103 *w = (*w + 3) & ~3;
86 if (!*w) *w = 1; 104 if (!*w) *w = 1;
87 if (!*h) *h = 1; 105 if (!*h) *h = 1;
237 break; 255 break;
238 256
239 row->col[x - row->c0].darkness = -1; 257 row->col[x - row->c0].darkness = -1;
240 } 258 }
241 } 259 }
260}
261
262static void
263music_finished ()
264{
265 SDL_UserEvent ev;
266
267 ev.type = SDL_USEREVENT;
268 ev.code = 0;
269 ev.data1 = 0;
270 ev.data2 = 0;
271
272 SDL_PushEvent ((SDL_Event *)&ev);
273}
274
275static void
276channel_finished (int channel)
277{
278 SDL_UserEvent ev;
279
280 ev.type = SDL_USEREVENT;
281 ev.code = 1;
282 ev.data1 = channel;
283 ev.data2 = 0;
284
285 SDL_PushEvent ((SDL_Event *)&ev);
242} 286}
243 287
244MODULE = CFClient PACKAGE = CFClient 288MODULE = CFClient PACKAGE = CFClient
245 289
246PROTOTYPES: ENABLE 290PROTOTYPES: ENABLE
414 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 458 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
415 OUTPUT: 459 OUTPUT:
416 RETVAL 460 RETVAL
417 461
418void 462void
463SDL_GL_SwapBuffers ()
464
465void
419SDL_PollEvent () 466SDL_PollEvent ()
420 PPCODE: 467 PPCODE:
421{ 468{
422 SDL_Event ev; 469 SDL_Event ev;
423 470
424 while (SDL_PollEvent (&ev)) 471 while (SDL_PollEvent (&ev))
425 { 472 {
426 HV *hv = newHV (); 473 HV *hv = newHV ();
427 hv_store (hv, "type", 4, newSViv (ev.type), 0); 474 hv_store (hv, "type", 4, newSViv (ev.type), 0);
475
428 switch (ev.type) 476 switch (ev.type)
429 { 477 {
430 case SDL_KEYDOWN: 478 case SDL_KEYDOWN:
431 case SDL_KEYUP: 479 case SDL_KEYUP:
432 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 480 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
452 case SDL_MOUSEBUTTONUP: 500 case SDL_MOUSEBUTTONUP:
453 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 501 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
454 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 502 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
455 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 503 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
456 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 504 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
505 break;
457 } 506 }
458 507
459 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 508 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
460 } 509 }
461} 510}
462 511
463int 512int
464Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 513Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)
514 POSTCALL:
515 Mix_HookMusicFinished (music_finished);
516 Mix_ChannelFinished (channel_finished);
465 517
466void 518void
467Mix_CloseAudio () 519Mix_CloseAudio ()
468 520
469int 521int
492 544
493void 545void
494add_font (char *file) 546add_font (char *file)
495 CODE: 547 CODE:
496 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 548 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
497
498void
499set_font (char *file)
500 CODE:
501{
502 int count;
503 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
504 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
505 FcPatternDestroy (pattern);
506 pango_context_set_font_description (context, font);
507}
508 549
509void 550void
510load_image_inline (SV *image_) 551load_image_inline (SV *image_)
511 ALIAS: 552 ALIAS:
512 load_image_file = 1 553 load_image_file = 1
594 PUSHs (sv_2mortal (newSViv (b / y))); 635 PUSHs (sv_2mortal (newSViv (b / y)));
595 PUSHs (sv_2mortal (newSViv (a / y))); 636 PUSHs (sv_2mortal (newSViv (a / y)));
596} 637}
597 638
598void 639void
640error (char *message)
641 CODE:
642#ifdef _WIN32
643 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
644#else
645 fprintf (stderr, "ERROR: %s\n", message);
646#endif
647
648void
599fatal (char *message) 649fatal (char *message)
600 CODE: 650 CODE:
601#ifdef _WIN32 651#ifdef _WIN32
602 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 652 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
603#else 653#else
604 fprintf (stderr, "FATAL: %s\n", message); 654 fprintf (stderr, "FATAL: %s\n", message);
605#endif 655#endif
606 exit (1); 656 exit (1);
607 657
658MODULE = CFClient PACKAGE = CFClient::Font
659
660CFClient::Font
661new_from_file (SV *class, char *path, int id = 0)
662 CODE:
663{
664 int count;
665 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
666 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
667 FcPatternDestroy (pattern);
668}
669 OUTPUT:
670 RETVAL
671
672void
673DESTROY (CFClient::Font self)
674 CODE:
675 pango_font_description_free (self);
676
677void
678make_default (CFClient::Font self)
679 CODE:
680 default_font = self;
681
608MODULE = CFClient PACKAGE = CFClient::Layout 682MODULE = CFClient PACKAGE = CFClient::Layout
609 683
610CFClient::Layout 684CFClient::Layout
611new (SV *class, int base_height = 10) 685new (SV *class, int base_height = MIN_FONT_HEIGHT)
612 CODE: 686 CODE:
613 New (0, RETVAL, 1, struct cf_layout); 687 New (0, RETVAL, 1, struct cf_layout);
688 RETVAL->pl = pango_layout_new (context);
614 RETVAL->base_height = base_height; 689 RETVAL->base_height = base_height;
615 RETVAL->pl = pango_layout_new (context); 690 RETVAL->font = 0;
616 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 691 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
692 pango_layout_set_font_description (RETVAL->pl, default_font);
617 OUTPUT: 693 OUTPUT:
618 RETVAL 694 RETVAL
619 695
620void 696void
621DESTROY (CFClient::Layout self) 697DESTROY (CFClient::Layout self)
650 SvUTF8_on (RETVAL); 726 SvUTF8_on (RETVAL);
651 OUTPUT: 727 OUTPUT:
652 RETVAL 728 RETVAL
653 729
654void 730void
731set_font (CFClient::Layout self, CFClient::Font font = 0)
732 CODE:
733 if (self->font != font)
734 {
735 self->font = font;
736 layout_update_font (self);
737 }
738
739void
655set_height (CFClient::Layout self, int base_height) 740set_height (CFClient::Layout self, int base_height)
656 CODE: 741 CODE:
742 if (self->base_height != base_height)
743 {
657 self->base_height = base_height; 744 self->base_height = base_height;
745 layout_update_font (self);
746 }
658 747
659void 748void
660set_width (CFClient::Layout self, int max_width = -1) 749set_width (CFClient::Layout self, int max_width = -1)
661 CODE: 750 CODE:
662 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 751 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
665size (CFClient::Layout self) 754size (CFClient::Layout self)
666 PPCODE: 755 PPCODE:
667{ 756{
668 int w, h; 757 int w, h;
669 758
670 layout_update (self);
671 layout_get_pixel_size (self, &w, &h); 759 layout_get_pixel_size (self, &w, &h);
672 760
673 EXTEND (SP, 2); 761 EXTEND (SP, 2);
674 PUSHs (sv_2mortal (newSViv (w))); 762 PUSHs (sv_2mortal (newSViv (w)));
675 PUSHs (sv_2mortal (newSViv (h))); 763 PUSHs (sv_2mortal (newSViv (h)));
678int 766int
679xy_to_index (CFClient::Layout self, int x, int y) 767xy_to_index (CFClient::Layout self, int x, int y)
680 CODE: 768 CODE:
681{ 769{
682 int index, trailing; 770 int index, trailing;
683
684 layout_update (self);
685 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 771 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
686
687 RETVAL = index; 772 RETVAL = index;
688} 773}
689 OUTPUT: 774 OUTPUT:
690 RETVAL 775 RETVAL
691 776
692void 777void
693cursor_pos (CFClient::Layout self, int index) 778cursor_pos (CFClient::Layout self, int index)
694 PPCODE: 779 PPCODE:
695{ 780{
696 PangoRectangle strong_pos; 781 PangoRectangle strong_pos;
697 layout_update (self);
698 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 782 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
699 783
700 EXTEND (SP, 3); 784 EXTEND (SP, 3);
701 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 785 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
702 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 786 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
709{ 793{
710 SV *retval; 794 SV *retval;
711 int w, h; 795 int w, h;
712 FT_Bitmap bitmap; 796 FT_Bitmap bitmap;
713 797
714 layout_update (self);
715 layout_get_pixel_size (self, &w, &h); 798 layout_get_pixel_size (self, &w, &h);
716 799
717 retval = newSV (w * h); 800 retval = newSV (w * h);
718 SvPOK_only (retval); 801 SvPOK_only (retval);
719 SvCUR_set (retval, w * h); 802 SvCUR_set (retval, w * h);
930 cell->darkness = -1; 1013 cell->darkness = -1;
931 } 1014 }
932} 1015}
933 1016
934SV * 1017SV *
935mapmap (CFClient::Map self, int w, int h) 1018mapmap (CFClient::Map self, int x0, int y0, int w, int h)
936 CODE: 1019 CODE:
937{ 1020{
938 int x0, x1, x; 1021 int x1, x;
939 int y0, y1, y; 1022 int y1, y;
940 int z; 1023 int z;
941 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 1024 SV *map_sv = newSV (w * h * sizeof (uint32_t));
942 uint32_t *map = (uint32_t *)SvPVX (map_sv); 1025 uint32_t *map = (uint32_t *)SvPVX (map_sv);
943 1026
944 SvPOK_only (map_sv); 1027 SvPOK_only (map_sv);
945 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 1028 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
946 1029
947 x0 = self->x - w / 2; x1 = x0 + w; 1030 x0 += self->x; x1 = x0 + w;
948 y0 = self->y - h / 2; y1 = y0 + h; 1031 y0 += self->y; y1 = y0 + h;
949 1032
950 for (y = y0; y < y1; y++) 1033 for (y = y0; y < y1; y++)
951 { 1034 {
952 maprow *row = 0 <= y && y < self->rows 1035 maprow *row = 0 <= y && y < self->rows
953 ? self->row + y 1036 ? self->row + y
1093 *data++ = 0; /* version 0 format */ 1176 *data++ = 0; /* version 0 format */
1094 *data++ = w >> 8; *data++ = w; 1177 *data++ = w >> 8; *data++ = w;
1095 *data++ = h >> 8; *data++ = h; 1178 *data++ = h >> 8; *data++ = h;
1096 1179
1097 // we need to do this 'cause we don't keep an absolute coord system for rows 1180 // we need to do this 'cause we don't keep an absolute coord system for rows
1098 // TODO: treat rows as we treat 1181 // TODO: treat rows as we treat columns
1099 map_get_row (self, y0 + self->y - self->oy);//D 1182 map_get_row (self, y0 + self->y - self->oy);//D
1100 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 1183 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1101 1184
1102 x0 += self->x - self->ox; 1185 x0 += self->x - self->ox;
1103 y0 += self->y - self->oy; 1186 y0 += self->y - self->oy;
1167 1250
1168 w = *data++ << 8; w |= *data++; 1251 w = *data++ << 8; w |= *data++;
1169 h = *data++ << 8; h |= *data++; 1252 h = *data++ << 8; h |= *data++;
1170 1253
1171 // we need to do this 'cause we don't keep an absolute coord system for rows 1254 // we need to do this 'cause we don't keep an absolute coord system for rows
1172 // TODO: treat rows as we treat 1255 // TODO: treat rows as we treat columns
1173 map_get_row (self, y0 + self->y - self->oy);//D 1256 map_get_row (self, y0 + self->y - self->oy);//D
1174 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 1257 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1175 1258
1176 x0 += self->x - self->ox; 1259 x0 += self->x - self->ox;
1177 y0 += self->y - self->oy; 1260 y0 += self->y - self->oy;
1268 CODE: 1351 CODE:
1269 RETVAL = Mix_PlayMusic (self, loops); 1352 RETVAL = Mix_PlayMusic (self, loops);
1270 OUTPUT: 1353 OUTPUT:
1271 RETVAL 1354 RETVAL
1272 1355
1356MODULE = CFClient PACKAGE = CFClient::OpenGL
1357
1358BOOT:
1359{
1360 HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
1361 static const struct {
1362 const char *name;
1363 IV iv;
1364 } *civ, const_iv[] = {
1365# define const_iv(name) { # name, (IV)name }
1366 const_iv (GL_COLOR_MATERIAL),
1367 const_iv (GL_SMOOTH),
1368 const_iv (GL_FLAT),
1369 const_iv (GL_DITHER),
1370 const_iv (GL_BLEND),
1371 const_iv (GL_SCISSOR_TEST),
1372 const_iv (GL_AND),
1373 const_iv (GL_ONE),
1374 const_iv (GL_ZERO),
1375 const_iv (GL_SRC_ALPHA),
1376 const_iv (GL_SRC_ALPHA_SATURATE),
1377 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1378 const_iv (GL_ONE_MINUS_DST_ALPHA),
1379 const_iv (GL_RGB),
1380 const_iv (GL_RGBA),
1381 const_iv (GL_UNSIGNED_BYTE),
1382 const_iv (GL_ALPHA),
1383 const_iv (GL_FLOAT),
1384 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1385 const_iv (GL_COMPILE),
1386 const_iv (GL_TEXTURE_1D),
1387 const_iv (GL_TEXTURE_2D),
1388 const_iv (GL_TEXTURE_ENV),
1389 const_iv (GL_TEXTURE_MAG_FILTER),
1390 const_iv (GL_TEXTURE_MIN_FILTER),
1391 const_iv (GL_TEXTURE_ENV_MODE),
1392 const_iv (GL_TEXTURE_WRAP_S),
1393 const_iv (GL_TEXTURE_WRAP_T),
1394 const_iv (GL_CLAMP),
1395 const_iv (GL_REPEAT),
1396 const_iv (GL_NEAREST),
1397 const_iv (GL_LINEAR),
1398 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1399 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1400 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1401 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1402 const_iv (GL_GENERATE_MIPMAP),
1403 const_iv (GL_MODULATE),
1404 const_iv (GL_DECAL),
1405 const_iv (GL_REPLACE),
1406 const_iv (GL_COLOR_BUFFER_BIT),
1407 const_iv (GL_PROJECTION),
1408 const_iv (GL_MODELVIEW),
1409 const_iv (GL_COLOR_LOGIC_OP),
1410 const_iv (GL_SEPARABLE_2D),
1411 const_iv (GL_CONVOLUTION_2D),
1412 const_iv (GL_CONVOLUTION_BORDER_MODE),
1413 const_iv (GL_CONSTANT_BORDER),
1414 const_iv (GL_LINES),
1415 const_iv (GL_QUADS),
1416 const_iv (GL_LINE_LOOP),
1417 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1418 const_iv (GL_FASTEST),
1419# undef const_iv
1420 };
1421
1422 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1423 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1424}
1425
1426int glGetError ()
1427
1428void glClear (int mask)
1429
1430void glClearColor (float r, float g, float b, float a = 1.0)
1431 PROTOTYPE: @
1432
1433void glEnable (int cap)
1434
1435void glDisable (int cap)
1436
1437void glShadeModel (int mode)
1438
1439void glHint (int target, int mode)
1440
1441void glBlendFunc (int sfactor, int dfactor)
1442
1443void glLogicOp (int opcode)
1444
1445void glColorMask (int red, int green, int blue, int alpha)
1446
1447void glMatrixMode (int mode)
1448
1449void glPushMatrix ()
1450
1451void glPopMatrix ()
1452
1453void glLoadIdentity ()
1454
1455# near and far are due to microsofts buggy c compiler
1456void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1457
1458void glViewport (int x, int y, int width, int height)
1459
1460void glScissor (int x, int y, int width, int height)
1461
1462void glTranslate (float x, float y, float z = 0.)
1463 CODE:
1464 glTranslatef (x, y, z);
1465
1466void glScale (float x, float y, float z = 1.)
1467 CODE:
1468 glScalef (x, y, z);
1469
1470void glRotate (float angle, float x, float y, float z)
1471 CODE:
1472 glRotatef (angle, x, y, z);
1473
1474void glBegin (int mode)
1475
1476void glEnd ()
1477
1478void glColor (float r, float g, float b, float a = 1.0)
1479 PROTOTYPE: @
1480 CODE:
1481 glColor4ub (r * 255., g * 255., b * 255., a * 255.);
1482
1483void glVertex (float x, float y, float z = 0.)
1484 CODE:
1485 glVertex3f (x, y, z);
1486
1487void glTexCoord (float s, float t)
1488 CODE:
1489 glTexCoord2f (s, t);
1490
1491void glTexEnv (int target, int pname, float param)
1492 CODE:
1493 glTexEnvf (target, pname, param);
1494
1495void glTexParameter (int target, int pname, float param)
1496 CODE:
1497 glTexParameterf (target, pname, param);
1498
1499void glBindTexture (int target, int name)
1500
1501void glConvolutionParameter (int target, int pname, float params)
1502 CODE:
1503 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
1504
1505void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1506 CODE:
1507 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
1508 (target, internalformat, width, height, format, type, data));
1509
1510void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1511 CODE:
1512 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
1513 (target, internalformat, width, height, format, type, row, column));
1514
1515void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1516
1517void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1518
1519void glRasterPos (int x, int y)
1520 CODE:
1521 glRasterPos2i (x, y);
1522
1523void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1524
1525int glGenTexture ()
1526 CODE:
1527{
1528 GLuint name;
1529 glGenTextures (1, &name);
1530 RETVAL = name;
1531}
1532 OUTPUT:
1533 RETVAL
1534
1535void glDeleteTexture (int name)
1536 CODE:
1537{
1538 GLuint name_ = name;
1539 glDeleteTextures (1, &name_);
1540}
1541
1542int glGenList ()
1543 CODE:
1544 RETVAL = glGenLists (1);
1545 OUTPUT:
1546 RETVAL
1547
1548void glDeleteList (int list)
1549 CODE:
1550 glDeleteLists (list, 1);
1551
1552void glNewList (int list, int mode = GL_COMPILE)
1553
1554void glEndList ()
1555
1556void glCallList (int list)
1557

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