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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 1.218 by root, Mon Aug 6 02:11:45 2007 UTC

… …
25#include <math.h> 25#include <math.h>
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#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
31
30#include <SDL.h> 32#include <SDL.h>
33#include <SDL_thread.h>
31#include <SDL_endian.h> 34#include <SDL_endian.h>
32#include <SDL_image.h> 35#include <SDL_image.h>
33#include <SDL_mixer.h> 36#include <SDL_mixer.h>
34#include <SDL_opengl.h> 37#include <SDL_opengl.h>
35 38
… …
111 114
112#include "pango-font.c" 115#include "pango-font.c"
113#include "pango-fontmap.c" 116#include "pango-fontmap.c"
114#include "pango-render.c" 117#include "pango-render.c"
115 118
119typedef IV CFPlus__Channel;
120typedef SDL_RWops *CFPlus__RW;
116typedef Mix_Chunk *CFPlus__MixChunk; 121typedef Mix_Chunk *CFPlus__MixChunk;
117typedef Mix_Music *CFPlus__MixMusic; 122typedef Mix_Music *CFPlus__MixMusic;
118 123
119typedef PangoFontDescription *CFPlus__Font; 124typedef PangoFontDescription *CFPlus__Font;
120 125
… …
431} 436}
432 437
433/* SDL should provide this, really. */ 438/* SDL should provide this, really. */
434#define SDLK_MODIFIER_MIN 300 439#define SDLK_MODIFIER_MIN 300
435#define SDLK_MODIFIER_MAX 314 440#define SDLK_MODIFIER_MAX 314
441
442/******************************************************************************/
443
444static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
445static GV *hover_gv;
446
447static int
448within_widget (SV *widget, NV x, NV y)
449{
450 HV *self;
451 SV **svp;
452 NV wx, ww, wy, wh;
453
454 if (!SvROK (widget))
455 return 0;
456
457 self = (HV *)SvRV (widget);
458
459 if (SvTYPE (self) != SVt_PVHV)
460 return 0;
461
462 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
463 if (y < wy)
464 return 0;
465
466 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
467 if (y >= wy + wh)
468 return 0;
469
470 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
471 if (x < wx)
472 return 0;
473
474 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
475 if (x >= wx + ww)
476 return 0;
477
478 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
479 if (!svp || !SvTRUE (*svp))
480 return 0;
481
482 return 1;
483}
436 484
437MODULE = CFPlus PACKAGE = CFPlus 485MODULE = CFPlus PACKAGE = CFPlus
438 486
439PROTOTYPES: ENABLE 487PROTOTYPES: ENABLE
440 488
… …
587 opengl_fontmap = pango_opengl_font_map_new (); 635 opengl_fontmap = pango_opengl_font_map_new ();
588 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); 636 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); 637 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
590} 638}
591 639
640char *
641SDL_GetError ()
642
592int 643int
593SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE) 644SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594 645
595void 646void
596SDL_Quit () 647SDL_Quit ()
597 648
598void 649void
599SDL_ListModes () 650SDL_ListModes (int rgb, int alpha)
600 PPCODE: 651 PPCODE:
601{ 652{
602 SDL_Rect **m; 653 SDL_Rect **m;
603 654
604 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 655 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 656 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 657 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 658 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608 659
609 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 660 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 661 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611 662
612 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 663 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 664 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 665 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 666 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616 667
617 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 668 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618#if SDL_VERSION_ATLEAST(1,2,10) 669#if SDL_VERSION_ATLEAST(1,2,10)
619 SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1); 670 SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1); 671 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621#endif 672#endif
622 673
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); 674 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627 675
628 if (m && m != (SDL_Rect **)-1) 676 if (m && m != (SDL_Rect **)-1)
629 while (*m) 677 while (*m)
630 { 678 {
679 if ((*m)->w >= 640 && (*m)->h >= 480)
680 {
631 AV *av = newAV (); 681 AV *av = newAV ();
632 av_push (av, newSViv ((*m)->w)); 682 av_push (av, newSViv ((*m)->w));
633 av_push (av, newSViv ((*m)->h)); 683 av_push (av, newSViv ((*m)->h));
684 av_push (av, newSViv (rgb));
685 av_push (av, newSViv (alpha));
634 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 686 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
687 }
635 688
636 ++m; 689 ++m;
637 } 690 }
638} 691}
639 692
640char *
641SDL_GetError ()
642
643int 693int
644SDL_SetVideoMode (int w, int h, int fullscreen) 694SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645 CODE: 695 CODE:
696{
697 SDL_EnableUNICODE (1);
698 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
699
700 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
701 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
702 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
703 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
704
646 RETVAL = !!SDL_SetVideoMode ( 705 RETVAL = !!SDL_SetVideoMode (
647 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 706 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648 ); 707 );
708
649 if (RETVAL) 709 if (RETVAL)
650 { 710 {
651 av_clear (texture_av); 711 av_clear (texture_av);
652 712
653 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 713 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name); 714#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655# include "glfunc.h" 715#include "glfunc.h"
656# undef GL_FUNC 716#undef GL_FUNC
657
658 } 717 }
718}
659 OUTPUT: 719 OUTPUT:
660 RETVAL 720 RETVAL
661 721
662void 722void
663SDL_GL_SwapBuffers () 723SDL_GL_SwapBuffers ()
664 724
665char * 725char *
666SDL_GetKeyName (int sym) 726SDL_GetKeyName (int sym)
667 727
728int
729SDL_GetAppState ()
730
668void 731void
669SDL_PollEvent () 732poll_events ()
670 PPCODE: 733 PPCODE:
671{ 734{
672 SDL_Event ev; 735 SDL_Event ev;
673 736
674 while (SDL_PollEvent (&ev)) 737 SDL_PumpEvents ();
738 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675 { 739 {
676 HV *hv = newHV (); 740 HV *hv = newHV ();
677 hv_store (hv, "type", 4, newSViv (ev.type), 0); 741 hv_store (hv, "type", 4, newSViv (ev.type), 0);
678 742
679 switch (ev.type) 743 switch (ev.type)
… …
691 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 755 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
692 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 756 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
693 break; 757 break;
694 758
695 case SDL_MOUSEMOTION: 759 case SDL_MOUSEMOTION:
760 {
761 int state = ev.motion.state;
762 int x = ev.motion.x;
763 int y = ev.motion.y;
764 int xrel = ev.motion.xrel;
765 int yrel = ev.motion.yrel;
766
767 /* do simplistic event compression */
768 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
769 && state == ev.motion.state)
770 {
771 xrel += ev.motion.xrel;
772 yrel += ev.motion.yrel;
773 x = ev.motion.x;
774 y = ev.motion.y;
775 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
776 }
777
696 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 778 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
697
698 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 779 hv_store (hv, "state", 5, newSViv (state), 0);
699 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 780 hv_store (hv, "x", 1, newSViv (x), 0);
700 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 781 hv_store (hv, "y", 1, newSViv (y), 0);
701 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 782 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
702 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 783 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
784 }
703 break; 785 break;
704 786
705 case SDL_MOUSEBUTTONDOWN: 787 case SDL_MOUSEBUTTONDOWN:
706 case SDL_MOUSEBUTTONUP: 788 case SDL_MOUSEBUTTONUP:
707 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 789 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
… …
722 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1)))); 804 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
723 } 805 }
724} 806}
725 807
726int 808int
727Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048) 809Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
728 POSTCALL: 810 POSTCALL:
729 Mix_HookMusicFinished (music_finished); 811 Mix_HookMusicFinished (music_finished);
730 Mix_ChannelFinished (channel_finished); 812 Mix_ChannelFinished (channel_finished);
731 813
732void 814void
733Mix_CloseAudio () 815Mix_CloseAudio ()
734 816
735int 817int
736Mix_AllocateChannels (int numchans = -1) 818Mix_AllocateChannels (int numchans = -1)
819
820const char *
821Mix_GetError ()
737 822
738void 823void
739lowdelay (int fd, int val = 1) 824lowdelay (int fd, int val = 1)
740 CODE: 825 CODE:
741 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val)); 826 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
… …
783 STRLEN image_len; 868 STRLEN image_len;
784 char *image = (char *)SvPVbyte (image_, image_len); 869 char *image = (char *)SvPVbyte (image_, image_len);
785 SDL_Surface *surface, *surface2; 870 SDL_Surface *surface, *surface2;
786 SDL_PixelFormat fmt; 871 SDL_PixelFormat fmt;
787 SDL_RWops *rw = ix 872 SDL_RWops *rw = ix
788 ? SDL_RWFromFile (image, "r") 873 ? SDL_RWFromFile (image, "rb")
789 : SDL_RWFromConstMem (image, image_len); 874 : SDL_RWFromConstMem (image, image_len);
790 875
791 if (!rw) 876 if (!rw)
792 croak ("load_image: %s", SDL_GetError ()); 877 croak ("load_image: %s", SDL_GetError ());
793 878
… …
898#endif 983#endif
899} 984}
900 985
901MODULE = CFPlus PACKAGE = CFPlus::Font 986MODULE = CFPlus PACKAGE = CFPlus::Font
902 987
988PROTOTYPES: DISABLE
989
903CFPlus::Font 990CFPlus::Font
904new_from_file (SV *class, char *path, int id = 0) 991new_from_file (SV *class, char *path, int id = 0)
905 CODE: 992 CODE:
906{ 993{
907 int count; 994 int count;
… …
917 CODE: 1004 CODE:
918 pango_font_description_free (self); 1005 pango_font_description_free (self);
919 1006
920void 1007void
921make_default (CFPlus::Font self) 1008make_default (CFPlus::Font self)
1009 PROTOTYPE: $
922 CODE: 1010 CODE:
923 default_font = self; 1011 default_font = self;
924 1012
925MODULE = CFPlus PACKAGE = CFPlus::Layout 1013MODULE = CFPlus PACKAGE = CFPlus::Layout
926 1014
1015PROTOTYPES: DISABLE
1016
927void 1017void
928reset_glyph_cache () 1018reset_glyph_cache ()
1019 PROTOTYPE:
929 CODE: 1020 CODE:
930 tc_clear (); 1021 tc_clear ();
931 1022
932CFPlus::Layout 1023CFPlus::Layout
933new (SV *class) 1024new (SV *class)
… …
1220 flags 1311 flags
1221 ); 1312 );
1222 1313
1223MODULE = CFPlus PACKAGE = CFPlus::Texture 1314MODULE = CFPlus PACKAGE = CFPlus::Texture
1224 1315
1225void 1316PROTOTYPES: ENABLE
1226pad2pot (SV *data_, SV *w_, SV *h_)
1227 CODE:
1228{
1229 int ow = SvIV (w_);
1230 int oh = SvIV (h_);
1231 1317
1232 if (ow && oh) 1318int minpot (int n)
1319
1320void
1321pad (SV *data_, int ow, int oh, int nw, int nh)
1322 CODE:
1323{
1324 if ((nw != ow || nh != oh) && SvOK (data_))
1233 { 1325 {
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; 1326 STRLEN datalen;
1242 char *data = SvPVbyte (data_, datalen); 1327 char *data = SvPVbyte (data_, datalen);
1243 int bpp = datalen / (ow * oh); 1328 int bpp = datalen / (ow * oh);
1244 SV *result_ = sv_2mortal (newSV (nw * nh * bpp)); 1329 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1245 1330
1246 SvPOK_only (result_); 1331 SvPOK_only (result_);
1247 SvCUR_set (result_, nw * nh * bpp); 1332 SvCUR_set (result_, nw * nh * bpp);
1248 1333
1249 memset (SvPVX (result_), 0, nw * nh * bpp); 1334 memset (SvPVX (result_), 0, nw * nh * bpp);
1250 while (oh--) 1335 while (oh--)
1251 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp); 1336 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1252 1337
1253 sv_setsv (data_, result_); 1338 sv_setsv (data_, result_);
1254 }
1255
1256 sv_setiv (w_, nw);
1257 sv_setiv (h_, nh);
1258 }
1259 } 1339 }
1260} 1340}
1261 1341
1262void 1342void
1263draw_quad (SV *self, float x, float y, float w = 0., float h = 0.) 1343draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
… …
1306 glDisable (GL_ALPHA_TEST); 1386 glDisable (GL_ALPHA_TEST);
1307 glDisable (GL_BLEND); 1387 glDisable (GL_BLEND);
1308 } 1388 }
1309} 1389}
1310 1390
1391IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1392 CODE:
1393{
1394 GLint width;
1395 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1396 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1397 RETVAL = width > 0;
1398}
1399 OUTPUT:
1400 RETVAL
1401
1311MODULE = CFPlus PACKAGE = CFPlus::Map 1402MODULE = CFPlus PACKAGE = CFPlus::Map
1403
1404PROTOTYPES: DISABLE
1312 1405
1313CFPlus::Map 1406CFPlus::Map
1314new (SV *class) 1407new (SV *class)
1315 CODE: 1408 CODE:
1316 New (0, RETVAL, 1, struct map); 1409 New (0, RETVAL, 1, struct map);
… …
1931void 2024void
1932fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh) 2025fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1933 PPCODE: 2026 PPCODE:
1934{ 2027{
1935 int x, y; 2028 int x, y;
2029 int sw1 = sw + 2;
2030 int sh1 = sh + 2;
2031 int sh3 = sh * 3;
1936 int sw4 = (sw + 3) & ~3; 2032 int sw34 = (sw * 3 + 3) & ~3;
2033 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1937 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2034 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1938 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2035 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1939 2036
1940 memset (darkness, 255, sw4 * sh);
1941 SvPOK_only (darkness_sv); 2037 SvPOK_only (darkness3_sv);
1942 SvCUR_set (darkness_sv, sw4 * sh); 2038 SvCUR_set (darkness3_sv, sw34 * sh3);
1943 2039
1944 mx += self->x; 2040 mx += self->x - 1;
1945 my += self->y; 2041 my += self->y - 1;
1946 2042
2043 memset (darkness1, 255, sw1 * sh1);
2044
1947 for (y = 0; y < sh; y++) 2045 for (y = 0; y < sh1; y++)
1948 if (0 <= y + my && y + my < self->rows) 2046 if (0 <= y + my && y + my < self->rows)
1949 { 2047 {
1950 maprow *row = self->row + (y + my); 2048 maprow *row = self->row + (y + my);
1951 2049
1952 for (x = 0; x < sw; x++) 2050 for (x = 0; x < sw1; x++)
1953 if (row->c0 <= x + mx && x + mx < row->c1) 2051 if (row->c0 <= x + mx && x + mx < row->c1)
1954 { 2052 {
1955 mapcell *cell = row->col + (x + mx - row->c0); 2053 mapcell *cell = row->col + (x + mx - row->c0);
1956 2054
1957 darkness[y * sw4 + x] = cell->darkness 2055 darkness1 [y * sw1 + x] = cell->darkness
1958 ? 255 - (cell->darkness - 1) 2056 ? 255 - (cell->darkness - 1)
1959 : 255 - FOW_DARKNESS; 2057 : 255 - FOW_DARKNESS;
1960 } 2058 }
1961 } 2059 }
1962 2060
2061 for (y = 0; y < sh; ++y)
2062 for (x = 0; x < sw; ++x)
2063 {
2064 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2065 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2066 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2067 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2068 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2069 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2070 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2071 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2072 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2073
2074 uint8_t r11 = (d11 + d21 + d12) / 3;
2075 uint8_t r21 = d21;
2076 uint8_t r31 = (d21 + d31 + d32) / 3;
2077
2078 uint8_t r12 = d12;
2079 uint8_t r22 = d22;
2080 uint8_t r32 = d32;
2081
2082 uint8_t r13 = (d13 + d23 + d12) / 3;
2083 uint8_t r23 = d23;
2084 uint8_t r33 = (d23 + d33 + d32) / 3;
2085
2086 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2087 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2088 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2089 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2090 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2091 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2092 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2093 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2094 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2095 }
2096
2097 free (darkness1);
2098
1963 EXTEND (SP, 3); 2099 EXTEND (SP, 3);
1964 PUSHs (sv_2mortal (newSViv (sw4))); 2100 PUSHs (sv_2mortal (newSViv (sw34)));
1965 PUSHs (sv_2mortal (newSViv (sh))); 2101 PUSHs (sv_2mortal (newSViv (sh3)));
1966 PUSHs (darkness_sv); 2102 PUSHs (darkness3_sv);
1967} 2103}
1968 2104
1969SV * 2105SV *
1970get_rect (CFPlus::Map self, int x0, int y0, int w, int h) 2106get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1971 CODE: 2107 CODE:
… …
2103 } 2239 }
2104 } 2240 }
2105 } 2241 }
2106} 2242}
2107 2243
2244MODULE = CFPlus PACKAGE = CFPlus::RW
2245
2246CFPlus::RW
2247new (SV *class, SV *data_sv)
2248 CODE:
2249{
2250 STRLEN datalen;
2251 char *data = SvPVbyte (data_sv, datalen);
2252
2253 RETVAL = SDL_RWFromConstMem (data, datalen);
2254}
2255 OUTPUT:
2256 RETVAL
2257
2258CFPlus::RW
2259new_from_file (SV *class, const char *path, const char *mode = "rb")
2260 CODE:
2261 RETVAL = SDL_RWFromFile (path, mode);
2262 OUTPUT:
2263 RETVAL
2264
2265# fails on win32:
2266# CFPlus.xs(2268) : error C2059: syntax error : '('
2267#void
2268#close (CFPlus::RW self)
2269# CODE:
2270# (self->(close)) (self);
2271
2272MODULE = CFPlus PACKAGE = CFPlus::Channel
2273
2274PROTOTYPES: DISABLE
2275
2276CFPlus::Channel
2277find ()
2278 CODE:
2279{
2280 RETVAL = Mix_GroupAvailable (-1);
2281
2282 if (RETVAL < 0)
2283 {
2284 RETVAL = Mix_GroupOldest (-1);
2285
2286 if (RETVAL < 0)
2287 XSRETURN_UNDEF;
2288
2289 Mix_HaltChannel (RETVAL);
2290 }
2291
2292 Mix_UnregisterAllEffects (RETVAL);
2293 Mix_Volume (RETVAL, 128);
2294}
2295 OUTPUT:
2296 RETVAL
2297
2298void
2299halt (CFPlus::Channel self)
2300 CODE:
2301 Mix_HaltChannel (self);
2302
2303void
2304expire (CFPlus::Channel self, int ticks = -1)
2305 CODE:
2306 Mix_ExpireChannel (self, ticks);
2307
2308void
2309fade_out (CFPlus::Channel self, int ticks = -1)
2310 CODE:
2311 Mix_FadeOutChannel (self, ticks);
2312
2313int
2314volume (CFPlus::Channel self, int volume)
2315 CODE:
2316 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2317 OUTPUT:
2318 RETVAL
2319
2320void
2321unregister_all_effects (CFPlus::Channel self)
2322 CODE:
2323 Mix_UnregisterAllEffects (self);
2324
2325void
2326set_panning (CFPlus::Channel self, int left, int right)
2327 CODE:
2328 left = CLAMP (left , 0, 255);
2329 right = CLAMP (right, 0, 255);
2330 Mix_SetPanning (self, left, right);
2331
2332void
2333set_distance (CFPlus::Channel self, int distance)
2334 CODE:
2335 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2336
2337void
2338set_position (CFPlus::Channel self, int angle, int distance)
2339 CODE:
2340 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2341
2342void
2343set_reverse_stereo (CFPlus::Channel self, int flip)
2344 CODE:
2345 Mix_SetReverseStereo (self, flip);
2346
2108MODULE = CFPlus PACKAGE = CFPlus::MixChunk 2347MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2109 2348
2349PROTOTYPES: DISABLE
2350
2110CFPlus::MixChunk 2351CFPlus::MixChunk
2111new_from_file (SV *class, char *path) 2352new (SV *class, CFPlus::RW rwops)
2112 CODE: 2353 CODE:
2113 RETVAL = Mix_LoadWAV (path); 2354 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2114 OUTPUT: 2355 OUTPUT:
2115 RETVAL 2356 RETVAL
2116 2357
2117void 2358void
2118DESTROY (CFPlus::MixChunk self) 2359DESTROY (CFPlus::MixChunk self)
… …
2120 Mix_FreeChunk (self); 2361 Mix_FreeChunk (self);
2121 2362
2122int 2363int
2123volume (CFPlus::MixChunk self, int volume = -1) 2364volume (CFPlus::MixChunk self, int volume = -1)
2124 CODE: 2365 CODE:
2366 if (items > 1)
2367 volume = CLAMP (volume, 0, 128);
2125 RETVAL = Mix_VolumeChunk (self, volume); 2368 RETVAL = Mix_VolumeChunk (self, volume);
2126 OUTPUT: 2369 OUTPUT:
2127 RETVAL 2370 RETVAL
2128 2371
2129int 2372CFPlus::Channel
2130play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2373play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2131 CODE: 2374 CODE:
2375{
2132 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2376 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2377
2378 if (RETVAL < 0)
2379 XSRETURN_UNDEF;
2380
2381 if (channel < 0)
2382 {
2383 Mix_UnregisterAllEffects (RETVAL);
2384 Mix_Volume (RETVAL, 128);
2385 }
2386}
2133 OUTPUT: 2387 OUTPUT:
2134 RETVAL 2388 RETVAL
2135 2389
2136MODULE = CFPlus PACKAGE = CFPlus::MixMusic 2390MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2137 2391
2138int 2392int
2139volume (int volume = -1) 2393volume (int volume = -1)
2394 PROTOTYPE: ;$
2140 CODE: 2395 CODE:
2396 if (items > 0)
2397 volume = CLAMP (volume, 0, 128);
2141 RETVAL = Mix_VolumeMusic (volume); 2398 RETVAL = Mix_VolumeMusic (volume);
2142 OUTPUT: 2399 OUTPUT:
2143 RETVAL 2400 RETVAL
2144 2401
2402void
2403fade_out (int ms)
2404 CODE:
2405 Mix_FadeOutMusic (ms);
2406
2407void
2408halt ()
2409 CODE:
2410 Mix_HaltMusic ();
2411
2145CFPlus::MixMusic 2412CFPlus::MixMusic
2146new_from_file (SV *class, char *path) 2413new (SV *class, CFPlus::RW rwops)
2147 CODE: 2414 CODE:
2148 RETVAL = Mix_LoadMUS (path); 2415 RETVAL = Mix_LoadMUS_RW (rwops);
2149 OUTPUT: 2416 OUTPUT:
2150 RETVAL 2417 RETVAL
2151 2418
2152void 2419void
2153DESTROY (CFPlus::MixMusic self) 2420DESTROY (CFPlus::MixMusic self)
… …
2159 CODE: 2426 CODE:
2160 RETVAL = Mix_PlayMusic (self, loops); 2427 RETVAL = Mix_PlayMusic (self, loops);
2161 OUTPUT: 2428 OUTPUT:
2162 RETVAL 2429 RETVAL
2163 2430
2431void
2432fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
2433 CODE:
2434 Mix_FadeInMusicPos (self, loops, ms, position);
2435
2164MODULE = CFPlus PACKAGE = CFPlus::OpenGL 2436MODULE = CFPlus PACKAGE = CFPlus::OpenGL
2437
2438PROTOTYPES: ENABLE
2165 2439
2166BOOT: 2440BOOT:
2167{ 2441{
2168 HV *stash = gv_stashpv ("CFPlus::OpenGL", 1); 2442 HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2169 static const struct { 2443 static const struct {
2170 const char *name; 2444 const char *name;
2171 IV iv; 2445 IV iv;
2172 } *civ, const_iv[] = { 2446 } *civ, const_iv[] = {
2173# define const_iv(name) { # name, (IV)name } 2447# define const_iv(name) { # name, (IV)name }
2448 const_iv (GL_VENDOR),
2449 const_iv (GL_VERSION),
2450 const_iv (GL_EXTENSIONS),
2174 const_iv (GL_COLOR_MATERIAL), 2451 const_iv (GL_COLOR_MATERIAL),
2175 const_iv (GL_SMOOTH), 2452 const_iv (GL_SMOOTH),
2176 const_iv (GL_FLAT), 2453 const_iv (GL_FLAT),
2177 const_iv (GL_DITHER), 2454 const_iv (GL_DITHER),
2178 const_iv (GL_BLEND), 2455 const_iv (GL_BLEND),
… …
2182 const_iv (GL_ALPHA_TEST), 2459 const_iv (GL_ALPHA_TEST),
2183 const_iv (GL_NORMALIZE), 2460 const_iv (GL_NORMALIZE),
2184 const_iv (GL_RESCALE_NORMAL), 2461 const_iv (GL_RESCALE_NORMAL),
2185 const_iv (GL_FRONT), 2462 const_iv (GL_FRONT),
2186 const_iv (GL_BACK), 2463 const_iv (GL_BACK),
2464 const_iv (GL_AUX0),
2187 const_iv (GL_AND), 2465 const_iv (GL_AND),
2188 const_iv (GL_ONE), 2466 const_iv (GL_ONE),
2189 const_iv (GL_ZERO), 2467 const_iv (GL_ZERO),
2190 const_iv (GL_SRC_ALPHA), 2468 const_iv (GL_SRC_ALPHA),
2191 const_iv (GL_DST_ALPHA), 2469 const_iv (GL_DST_ALPHA),
… …
2205 const_iv (GL_LUMINANCE), 2483 const_iv (GL_LUMINANCE),
2206 const_iv (GL_LUMINANCE_ALPHA), 2484 const_iv (GL_LUMINANCE_ALPHA),
2207 const_iv (GL_FLOAT), 2485 const_iv (GL_FLOAT),
2208 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 2486 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2209 const_iv (GL_COMPILE), 2487 const_iv (GL_COMPILE),
2488 const_iv (GL_PROXY_TEXTURE_1D),
2489 const_iv (GL_PROXY_TEXTURE_2D),
2210 const_iv (GL_TEXTURE_1D), 2490 const_iv (GL_TEXTURE_1D),
2211 const_iv (GL_TEXTURE_2D), 2491 const_iv (GL_TEXTURE_2D),
2212 const_iv (GL_TEXTURE_ENV), 2492 const_iv (GL_TEXTURE_ENV),
2213 const_iv (GL_TEXTURE_MAG_FILTER), 2493 const_iv (GL_TEXTURE_MAG_FILTER),
2214 const_iv (GL_TEXTURE_MIN_FILTER), 2494 const_iv (GL_TEXTURE_MIN_FILTER),
… …
2235 const_iv (GL_COLOR_LOGIC_OP), 2515 const_iv (GL_COLOR_LOGIC_OP),
2236 const_iv (GL_SEPARABLE_2D), 2516 const_iv (GL_SEPARABLE_2D),
2237 const_iv (GL_CONVOLUTION_2D), 2517 const_iv (GL_CONVOLUTION_2D),
2238 const_iv (GL_CONVOLUTION_BORDER_MODE), 2518 const_iv (GL_CONVOLUTION_BORDER_MODE),
2239 const_iv (GL_CONSTANT_BORDER), 2519 const_iv (GL_CONSTANT_BORDER),
2520 const_iv (GL_POINTS),
2240 const_iv (GL_LINES), 2521 const_iv (GL_LINES),
2241 const_iv (GL_LINE_STRIP), 2522 const_iv (GL_LINE_STRIP),
2242 const_iv (GL_LINE_LOOP), 2523 const_iv (GL_LINE_LOOP),
2243 const_iv (GL_QUADS), 2524 const_iv (GL_QUADS),
2244 const_iv (GL_QUAD_STRIP), 2525 const_iv (GL_QUAD_STRIP),
2245 const_iv (GL_TRIANGLES), 2526 const_iv (GL_TRIANGLES),
2246 const_iv (GL_TRIANGLE_STRIP), 2527 const_iv (GL_TRIANGLE_STRIP),
2247 const_iv (GL_TRIANGLE_FAN), 2528 const_iv (GL_TRIANGLE_FAN),
2529 const_iv (GL_POLYGON),
2248 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 2530 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2531 const_iv (GL_POINT_SMOOTH_HINT),
2532 const_iv (GL_LINE_SMOOTH_HINT),
2533 const_iv (GL_POLYGON_SMOOTH_HINT),
2534 const_iv (GL_GENERATE_MIPMAP_HINT),
2249 const_iv (GL_FASTEST), 2535 const_iv (GL_FASTEST),
2536 const_iv (GL_DONT_CARE),
2537 const_iv (GL_NICEST),
2250 const_iv (GL_V2F), 2538 const_iv (GL_V2F),
2251 const_iv (GL_V3F), 2539 const_iv (GL_V3F),
2252 const_iv (GL_T2F_V3F), 2540 const_iv (GL_T2F_V3F),
2253 const_iv (GL_T2F_N3F_V3F), 2541 const_iv (GL_T2F_N3F_V3F),
2254# undef const_iv 2542# undef const_iv
… …
2280 CODE: 2568 CODE:
2281 RETVAL = (char *)glGetString (GL_EXTENSIONS); 2569 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2282 OUTPUT: 2570 OUTPUT:
2283 RETVAL 2571 RETVAL
2284 2572
2573const char *glGetString (GLenum pname)
2574
2575GLint glGetInteger (GLenum pname)
2576 CODE:
2577 glGetIntegerv (pname, &RETVAL);
2578 OUTPUT:
2579 RETVAL
2580
2581GLdouble glGetDouble (GLenum pname)
2582 CODE:
2583 glGetDoublev (pname, &RETVAL);
2584 OUTPUT:
2585 RETVAL
2586
2285int glGetError () 2587int glGetError ()
2286 2588
2287void glFinish () 2589void glFinish ()
2288 2590
2289void glClear (int mask) 2591void glClear (int mask)
… …
2326# near_ and far_ are due to microsofts buggy "c" compiler 2628# near_ and far_ are due to microsofts buggy "c" compiler
2327void glFrustum (double left, double right, double bottom, double top, double near_, double far_) 2629void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2328 2630
2329# near_ and far_ are due to microsofts buggy "c" compiler 2631# near_ and far_ are due to microsofts buggy "c" compiler
2330void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 2632void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2633
2634PROTOTYPES: DISABLE
2331 2635
2332void glViewport (int x, int y, int width, int height) 2636void glViewport (int x, int y, int width, int height)
2333 2637
2334void glScissor (int x, int y, int width, int height) 2638void glScissor (int x, int y, int width, int height)
2335 2639
… …
2343 2647
2344void glRotate (float angle, float x, float y, float z) 2648void glRotate (float angle, float x, float y, float z)
2345 CODE: 2649 CODE:
2346 glRotatef (angle, x, y, z); 2650 glRotatef (angle, x, y, z);
2347 2651
2348void glBegin (int mode)
2349
2350void glEnd ()
2351
2352void glColor (float r, float g, float b, float a = 1.0) 2652void glColor (float r, float g, float b, float a = 1.0)
2353 PROTOTYPE: @
2354 ALIAS: 2653 ALIAS:
2355 glColor_premultiply = 1 2654 glColor_premultiply = 1
2356 CODE: 2655 CODE:
2357 if (ix) 2656 if (ix)
2358 { 2657 {
… …
2361 b *= a; 2660 b *= a;
2362 } 2661 }
2363 // microsoft visual "c" rounds instead of truncating... 2662 // microsoft visual "c" rounds instead of truncating...
2364 glColor4f (r, g, b, a); 2663 glColor4f (r, g, b, a);
2365 2664
2366void glInterleavedArrays (int format, int stride, char *data)
2367
2368void glDrawElements (int mode, int count, int type, char *indices)
2369
2370# 1.2 void glDrawRangeElements (int mode, int start, int end
2371
2372void glRasterPos (float x, float y, float z = 0.) 2665void glRasterPos (float x, float y, float z = 0.)
2373 CODE: 2666 CODE:
2374 glRasterPos3f (0, 0, z); 2667 glRasterPos3f (0, 0, z);
2375 glBitmap (0, 0, 0, 0, x, y, 0); 2668 glBitmap (0, 0, 0, 0, x, y, 0);
2376 2669
… …
2380 2673
2381void glTexCoord (float s, float t) 2674void glTexCoord (float s, float t)
2382 CODE: 2675 CODE:
2383 glTexCoord2f (s, t); 2676 glTexCoord2f (s, t);
2384 2677
2678void glRect (float x1, float y1, float x2, float y2)
2679 CODE:
2680 glRectf (x1, y1, x2, y2);
2681
2682PROTOTYPES: ENABLE
2683
2684void glBegin (int mode)
2685
2686void glEnd ()
2687
2688void glPointSize (GLfloat size)
2689
2690void glLineWidth (GLfloat width)
2691
2692void glInterleavedArrays (int format, int stride, char *data)
2693
2694void glDrawElements (int mode, int count, int type, char *indices)
2695
2696# 1.2 void glDrawRangeElements (int mode, int start, int end
2697
2385void glTexEnv (int target, int pname, float param) 2698void glTexEnv (int target, int pname, float param)
2386 CODE: 2699 CODE:
2387 glTexEnvf (target, pname, param); 2700 glTexEnvf (target, pname, param);
2388 2701
2389void glTexParameter (int target, int pname, float param) 2702void glTexParameter (int target, int pname, float param)
… …
2410void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 2723void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
2411 2724
2412void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 2725void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2413 2726
2414void glDrawPixels (int width, int height, int format, int type, char *pixels) 2727void glDrawPixels (int width, int height, int format, int type, char *pixels)
2728
2729void glPixelZoom (float x, float y)
2415 2730
2416void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 2731void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2417 2732
2418int glGenTexture () 2733int glGenTexture ()
2419 CODE: 2734 CODE:
… …
2439 2754
2440void glEndList () 2755void glEndList ()
2441 2756
2442void glCallList (int list) 2757void glCallList (int list)
2443 2758
2759MODULE = CFPlus PACKAGE = CFPlus::UI::Base
2760
2761PROTOTYPES: DISABLE
2762
2763void
2764find_widget (SV *self, NV x, NV y)
2765 PPCODE:
2766{
2767 if (within_widget (self, x, y))
2768 XPUSHs (self);
2769}
2770
2771BOOT:
2772{
2773 hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
2774
2775 draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
2776 draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
2777 draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
2778 draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
2779}
2780
2781void
2782draw (SV *self)
2783 CODE:
2784{
2785 HV *hv;
2786 SV **svp;
2787 NV x, y, w, h;
2788 SV *draw_x_sv = GvSV (draw_x_gv);
2789 SV *draw_y_sv = GvSV (draw_y_gv);
2790 SV *draw_w_sv = GvSV (draw_w_gv);
2791 SV *draw_h_sv = GvSV (draw_h_gv);
2792 SV *hover;
2793 double draw_x, draw_y, draw_w, draw_h;
2794
2795 if (!SvROK (self))
2796 croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
2797
2798 hv = (HV *)SvRV (self);
2799
2800 if (SvTYPE (hv) != SVt_PVHV)
2801 croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
2802
2803 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
2804 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
2805
2806 if (!h || !w)
2807 XSRETURN_EMPTY;
2808
2809 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
2810 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
2811
2812 draw_x = SvNV (draw_x_sv) + x;
2813 draw_y = SvNV (draw_y_sv) + y;
2814
2815 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
2816 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
2817 XSRETURN_EMPTY;
2818
2819 sv_setnv (draw_x_sv, draw_x);
2820 sv_setnv (draw_y_sv, draw_y);
2821
2822 glPushMatrix ();
2823 glTranslated (x, y, 0);
2824
2825 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
2826 {
2827 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
2828
2829 if (svp && SvTRUE (*svp))
2830 {
2831 glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
2832 glEnable (GL_BLEND);
2833 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
2834 glBegin (GL_QUADS);
2835 glVertex2f (0, 0);
2836 glVertex2f (w, 0);
2837 glVertex2f (w, h);
2838 glVertex2f (0, h);
2839 glEnd ();
2840 glDisable (GL_BLEND);
2841 }
2842 }
2843#if 0
2844 if ($ENV{CFPLUS_DEBUG} & 1) {
2845 glPushMatrix;
2846 glColor 1, 1, 0, 1;
2847 glTranslate 0.375, 0.375;
2848 glBegin GL_LINE_LOOP;
2849 glVertex 0 , 0;
2850 glVertex $self->{w} - 1, 0;
2851 glVertex $self->{w} - 1, $self->{h} - 1;
2852 glVertex 0 , $self->{h} - 1;
2853 glEnd;
2854 glPopMatrix;
2855 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
2856 }
2857#endif
2858 PUSHMARK (SP);
2859 XPUSHs (self);
2860 PUTBACK;
2861 call_method ("_draw", G_VOID | G_DISCARD);
2862 SPAGAIN;
2863
2864 glPopMatrix ();
2865
2866 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
2867 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
2868}
2869

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