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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.193 by root, Sun Jul 1 03:12:34 2007 UTC vs.
Revision 1.204 by root, Thu Jul 19 14:54:50 2007 UTC

… …
26#include <string.h> 26#include <string.h>
27#include <stdio.h> 27#include <stdio.h>
28#include <stdlib.h> 28#include <stdlib.h>
29 29
30#include <SDL.h> 30#include <SDL.h>
31#include <SDL_thread.h>
31#include <SDL_endian.h> 32#include <SDL_endian.h>
32#include <SDL_image.h> 33#include <SDL_image.h>
33#include <SDL_mixer.h> 34#include <SDL_mixer.h>
34#include <SDL_opengl.h> 35#include <SDL_opengl.h>
35 36
… …
587 opengl_fontmap = pango_opengl_font_map_new (); 588 opengl_fontmap = pango_opengl_font_map_new ();
588 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); 589 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); 590 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
590} 591}
591 592
593char *
594SDL_GetError ()
595
592int 596int
593SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE) 597SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594 598
595void 599void
596SDL_Quit () 600SDL_Quit ()
597 601
598void 602void
599SDL_ListModes () 603SDL_ListModes (int rgb, int alpha)
600 PPCODE: 604 PPCODE:
601{ 605{
602 SDL_Rect **m; 606 SDL_Rect **m;
603 607
604 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 608 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 609 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 610 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 611 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608 612
609 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 613 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 614 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611 615
612 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 616 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 617 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 618 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 619 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616 620
617 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 621 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618#if SDL_VERSION_ATLEAST(1,2,10) 622#if SDL_VERSION_ATLEAST(1,2,10)
619 SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1); 623 SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1); 624 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621#endif 625#endif
622 626
623 SDL_EnableUNICODE (1);
624 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625
626 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 627 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627 628
628 if (m && m != (SDL_Rect **)-1) 629 if (m && m != (SDL_Rect **)-1)
629 while (*m) 630 while (*m)
630 { 631 {
632 if ((*m)->w >= 640 && (*m)->h >= 480)
633 {
631 AV *av = newAV (); 634 AV *av = newAV ();
632 av_push (av, newSViv ((*m)->w)); 635 av_push (av, newSViv ((*m)->w));
633 av_push (av, newSViv ((*m)->h)); 636 av_push (av, newSViv ((*m)->h));
637 av_push (av, newSViv (rgb));
638 av_push (av, newSViv (alpha));
634 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 639 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
640 }
635 641
636 ++m; 642 ++m;
637 } 643 }
638} 644}
639 645
640char *
641SDL_GetError ()
642
643int 646int
644SDL_SetVideoMode (int w, int h, int fullscreen) 647SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645 CODE: 648 CODE:
649{
650 SDL_EnableUNICODE (1);
651 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
652
653 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
654 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
655 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
656 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
657
646 RETVAL = !!SDL_SetVideoMode ( 658 RETVAL = !!SDL_SetVideoMode (
647 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 659 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648 ); 660 );
661
649 if (RETVAL) 662 if (RETVAL)
650 { 663 {
651 av_clear (texture_av); 664 av_clear (texture_av);
652 665
653 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 666 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name); 667#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655# include "glfunc.h" 668#include "glfunc.h"
656# undef GL_FUNC 669#undef GL_FUNC
657
658 } 670 }
671}
659 OUTPUT: 672 OUTPUT:
660 RETVAL 673 RETVAL
661 674
662void 675void
663SDL_GL_SwapBuffers () 676SDL_GL_SwapBuffers ()
664 677
665char * 678char *
666SDL_GetKeyName (int sym) 679SDL_GetKeyName (int sym)
667 680
681int
682SDL_GetAppState ()
683
668void 684void
669SDL_PollEvent () 685poll_events ()
670 PPCODE: 686 PPCODE:
671{ 687{
672 SDL_Event ev; 688 SDL_Event ev;
673 689
674 while (SDL_PollEvent (&ev)) 690 SDL_PumpEvents ();
691 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675 { 692 {
676 HV *hv = newHV (); 693 HV *hv = newHV ();
677 hv_store (hv, "type", 4, newSViv (ev.type), 0); 694 hv_store (hv, "type", 4, newSViv (ev.type), 0);
678 695
679 switch (ev.type) 696 switch (ev.type)
… …
691 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 708 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
692 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 709 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
693 break; 710 break;
694 711
695 case SDL_MOUSEMOTION: 712 case SDL_MOUSEMOTION:
713 {
714 int state = ev.motion.state;
715 int x = ev.motion.x;
716 int y = ev.motion.y;
717 int xrel = ev.motion.xrel;
718 int yrel = ev.motion.yrel;
719
720 /* do simplistic event compression */
721 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
722 && state == ev.motion.state)
723 {
724 xrel += ev.motion.xrel;
725 yrel += ev.motion.yrel;
726 x = ev.motion.x;
727 y = ev.motion.y;
728 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729 }
730
696 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 731 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
697
698 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 732 hv_store (hv, "state", 5, newSViv (state), 0);
699 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 733 hv_store (hv, "x", 1, newSViv (x), 0);
700 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 734 hv_store (hv, "y", 1, newSViv (y), 0);
701 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 735 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
702 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 736 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737 }
703 break; 738 break;
704 739
705 case SDL_MOUSEBUTTONDOWN: 740 case SDL_MOUSEBUTTONDOWN:
706 case SDL_MOUSEBUTTONUP: 741 case SDL_MOUSEBUTTONUP:
707 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 742 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
… …
1220 flags 1255 flags
1221 ); 1256 );
1222 1257
1223MODULE = CFPlus PACKAGE = CFPlus::Texture 1258MODULE = CFPlus PACKAGE = CFPlus::Texture
1224 1259
1225void 1260int minpot (int n)
1226pad2pot (SV *data_, SV *w_, SV *h_)
1227 CODE:
1228{
1229 int ow = SvIV (w_);
1230 int oh = SvIV (h_);
1231 1261
1232 if (ow && oh) 1262void
1263pad (SV *data_, int ow, int oh, int nw, int nh)
1264 CODE:
1265{
1266 if ((nw != ow || nh != oh) && SvOK (data_))
1233 { 1267 {
1234 int nw = minpot (ow);
1235 int nh = minpot (oh);
1236
1237 if (nw != ow || nh != oh)
1238 {
1239 if (SvOK (data_))
1240 {
1241 STRLEN datalen; 1268 STRLEN datalen;
1242 char *data = SvPVbyte (data_, datalen); 1269 char *data = SvPVbyte (data_, datalen);
1243 int bpp = datalen / (ow * oh); 1270 int bpp = datalen / (ow * oh);
1244 SV *result_ = sv_2mortal (newSV (nw * nh * bpp)); 1271 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1245 1272
1246 SvPOK_only (result_); 1273 SvPOK_only (result_);
1247 SvCUR_set (result_, nw * nh * bpp); 1274 SvCUR_set (result_, nw * nh * bpp);
1248 1275
1249 memset (SvPVX (result_), 0, nw * nh * bpp); 1276 memset (SvPVX (result_), 0, nw * nh * bpp);
1250 while (oh--) 1277 while (oh--)
1251 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp); 1278 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1252 1279
1253 sv_setsv (data_, result_); 1280 sv_setsv (data_, result_);
1254 }
1255
1256 sv_setiv (w_, nw);
1257 sv_setiv (h_, nh);
1258 }
1259 } 1281 }
1260} 1282}
1261 1283
1262void 1284void
1263draw_quad (SV *self, float x, float y, float w = 0., float h = 0.) 1285draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
… …
1305 { 1327 {
1306 glDisable (GL_ALPHA_TEST); 1328 glDisable (GL_ALPHA_TEST);
1307 glDisable (GL_BLEND); 1329 glDisable (GL_BLEND);
1308 } 1330 }
1309} 1331}
1332
1333IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1334 CODE:
1335{
1336 GLint width;
1337 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1338 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1339 RETVAL = width > 0;
1340}
1341 OUTPUT:
1342 RETVAL
1310 1343
1311MODULE = CFPlus PACKAGE = CFPlus::Map 1344MODULE = CFPlus PACKAGE = CFPlus::Map
1312 1345
1313CFPlus::Map 1346CFPlus::Map
1314new (SV *class) 1347new (SV *class)
… …
1931void 1964void
1932fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh) 1965fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1933 PPCODE: 1966 PPCODE:
1934{ 1967{
1935 int x, y; 1968 int x, y;
1969 int sw1 = sw + 2;
1970 int sh1 = sh + 2;
1971 int sh3 = sh * 3;
1936 int sw4 = (sw + 3) & ~3; 1972 int sw34 = (sw * 3 + 3) & ~3;
1973 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1937 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 1974 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1938 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 1975 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1939 1976
1940 memset (darkness, 255, sw4 * sh);
1941 SvPOK_only (darkness_sv); 1977 SvPOK_only (darkness3_sv);
1942 SvCUR_set (darkness_sv, sw4 * sh); 1978 SvCUR_set (darkness3_sv, sw34 * sh3);
1943 1979
1944 mx += self->x; 1980 mx += self->x - 1;
1945 my += self->y; 1981 my += self->y - 1;
1946 1982
1983 memset (darkness1, 255, sw1 * sh1);
1984
1947 for (y = 0; y < sh; y++) 1985 for (y = 0; y < sh1; y++)
1948 if (0 <= y + my && y + my < self->rows) 1986 if (0 <= y + my && y + my < self->rows)
1949 { 1987 {
1950 maprow *row = self->row + (y + my); 1988 maprow *row = self->row + (y + my);
1951 1989
1952 for (x = 0; x < sw; x++) 1990 for (x = 0; x < sw1; x++)
1953 if (row->c0 <= x + mx && x + mx < row->c1) 1991 if (row->c0 <= x + mx && x + mx < row->c1)
1954 { 1992 {
1955 mapcell *cell = row->col + (x + mx - row->c0); 1993 mapcell *cell = row->col + (x + mx - row->c0);
1956 1994
1957 darkness[y * sw4 + x] = cell->darkness 1995 darkness1 [y * sw1 + x] = cell->darkness
1958 ? 255 - (cell->darkness - 1) 1996 ? 255 - (cell->darkness - 1)
1959 : 255 - FOW_DARKNESS; 1997 : 255 - FOW_DARKNESS;
1960 } 1998 }
1961 } 1999 }
1962 2000
2001 for (y = 0; y < sh; ++y)
2002 for (x = 0; x < sw; ++x)
2003 {
2004 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2005 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2006 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2007 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2008 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2009 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2010 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2011 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2012 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2013
2014 uint8_t r11 = (d11 + d21 + d12) / 3;
2015 uint8_t r21 = d21;
2016 uint8_t r31 = (d21 + d31 + d32) / 3;
2017
2018 uint8_t r12 = d12;
2019 uint8_t r22 = d22;
2020 uint8_t r32 = d32;
2021
2022 uint8_t r13 = (d13 + d23 + d12) / 3;
2023 uint8_t r23 = d23;
2024 uint8_t r33 = (d23 + d33 + d32) / 3;
2025
2026 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2027 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2028 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2029 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2030 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2031 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2032 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2033 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2034 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2035 }
2036
2037 free (darkness1);
2038
1963 EXTEND (SP, 3); 2039 EXTEND (SP, 3);
1964 PUSHs (sv_2mortal (newSViv (sw4))); 2040 PUSHs (sv_2mortal (newSViv (sw34)));
1965 PUSHs (sv_2mortal (newSViv (sh))); 2041 PUSHs (sv_2mortal (newSViv (sh3)));
1966 PUSHs (darkness_sv); 2042 PUSHs (darkness3_sv);
1967} 2043}
1968 2044
1969SV * 2045SV *
1970get_rect (CFPlus::Map self, int x0, int y0, int w, int h) 2046get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1971 CODE: 2047 CODE:
… …
2140 CODE: 2216 CODE:
2141 RETVAL = Mix_VolumeMusic (volume); 2217 RETVAL = Mix_VolumeMusic (volume);
2142 OUTPUT: 2218 OUTPUT:
2143 RETVAL 2219 RETVAL
2144 2220
2221int
2222fade_out (int ms)
2223 CODE:
2224 RETVAL = Mix_FadeOutMusic (ms);
2225 OUTPUT:
2226 RETVAL
2227
2145CFPlus::MixMusic 2228CFPlus::MixMusic
2146new_from_file (SV *class, char *path) 2229new_from_file (SV *class, char *path)
2147 CODE: 2230 CODE:
2148 RETVAL = Mix_LoadMUS (path); 2231 RETVAL = Mix_LoadMUS (path);
2149 OUTPUT: 2232 OUTPUT:
… …
2156 2239
2157int 2240int
2158play (CFPlus::MixMusic self, int loops = -1) 2241play (CFPlus::MixMusic self, int loops = -1)
2159 CODE: 2242 CODE:
2160 RETVAL = Mix_PlayMusic (self, loops); 2243 RETVAL = Mix_PlayMusic (self, loops);
2244 OUTPUT:
2245 RETVAL
2246
2247int
2248fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
2249 CODE:
2250 RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
2161 OUTPUT: 2251 OUTPUT:
2162 RETVAL 2252 RETVAL
2163 2253
2164MODULE = CFPlus PACKAGE = CFPlus::OpenGL 2254MODULE = CFPlus PACKAGE = CFPlus::OpenGL
2165 2255
… …
2169 static const struct { 2259 static const struct {
2170 const char *name; 2260 const char *name;
2171 IV iv; 2261 IV iv;
2172 } *civ, const_iv[] = { 2262 } *civ, const_iv[] = {
2173# define const_iv(name) { # name, (IV)name } 2263# define const_iv(name) { # name, (IV)name }
2264 const_iv (GL_VENDOR),
2265 const_iv (GL_VERSION),
2266 const_iv (GL_EXTENSIONS),
2174 const_iv (GL_COLOR_MATERIAL), 2267 const_iv (GL_COLOR_MATERIAL),
2175 const_iv (GL_SMOOTH), 2268 const_iv (GL_SMOOTH),
2176 const_iv (GL_FLAT), 2269 const_iv (GL_FLAT),
2177 const_iv (GL_DITHER), 2270 const_iv (GL_DITHER),
2178 const_iv (GL_BLEND), 2271 const_iv (GL_BLEND),
… …
2205 const_iv (GL_LUMINANCE), 2298 const_iv (GL_LUMINANCE),
2206 const_iv (GL_LUMINANCE_ALPHA), 2299 const_iv (GL_LUMINANCE_ALPHA),
2207 const_iv (GL_FLOAT), 2300 const_iv (GL_FLOAT),
2208 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 2301 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2209 const_iv (GL_COMPILE), 2302 const_iv (GL_COMPILE),
2303 const_iv (GL_PROXY_TEXTURE_1D),
2304 const_iv (GL_PROXY_TEXTURE_2D),
2210 const_iv (GL_TEXTURE_1D), 2305 const_iv (GL_TEXTURE_1D),
2211 const_iv (GL_TEXTURE_2D), 2306 const_iv (GL_TEXTURE_2D),
2212 const_iv (GL_TEXTURE_ENV), 2307 const_iv (GL_TEXTURE_ENV),
2213 const_iv (GL_TEXTURE_MAG_FILTER), 2308 const_iv (GL_TEXTURE_MAG_FILTER),
2214 const_iv (GL_TEXTURE_MIN_FILTER), 2309 const_iv (GL_TEXTURE_MIN_FILTER),
… …
2280 CODE: 2375 CODE:
2281 RETVAL = (char *)glGetString (GL_EXTENSIONS); 2376 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2282 OUTPUT: 2377 OUTPUT:
2283 RETVAL 2378 RETVAL
2284 2379
2380const char *glGetString (GLenum pname)
2381
2382GLint glGetInteger (GLenum pname)
2383 CODE:
2384 glGetIntegerv (pname, &RETVAL);
2385 OUTPUT:
2386 RETVAL
2387
2388GLdouble glGetDouble (GLenum pname)
2389 CODE:
2390 glGetDoublev (pname, &RETVAL);
2391 OUTPUT:
2392 RETVAL
2393
2285int glGetError () 2394int glGetError ()
2286 2395
2287void glFinish () 2396void glFinish ()
2288 2397
2289void glClear (int mask) 2398void glClear (int mask)
… …
2411 2520
2412void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 2521void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2413 2522
2414void glDrawPixels (int width, int height, int format, int type, char *pixels) 2523void glDrawPixels (int width, int height, int format, int type, char *pixels)
2415 2524
2525void glPixelZoom (float x, float y)
2526
2416void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 2527void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2417 2528
2418int glGenTexture () 2529int glGenTexture ()
2419 CODE: 2530 CODE:
2420 RETVAL = gen_texture (); 2531 RETVAL = gen_texture ();

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