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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.52 by root, Wed Apr 19 21:17:15 2006 UTC vs.
Revision 1.93 by root, Tue May 23 18:54:37 2006 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
2# include <malloc.h> 3# include <malloc.h>
4# include <windows.h>
5# pragma warning(disable:4244)
3#endif 6#endif
4 7
5#include "EXTERN.h" 8#include "EXTERN.h"
6#include "perl.h" 9#include "perl.h"
7#include "XSUB.h" 10#include "XSUB.h"
8 11
12#include <math.h>
9#include <string.h> 13#include <string.h>
10#include <stdio.h> 14#include <stdio.h>
11 15
12#include <SDL.h> 16#include <SDL.h>
17#include <SDL_endian.h>
13#include <SDL_image.h> 18#include <SDL_image.h>
14#include <SDL_mixer.h> 19#include <SDL_mixer.h>
15#include <SDL_opengl.h> 20#include <SDL_opengl.h>
16 21
17#include <glib/gmacros.h> 22#include <glib/gmacros.h>
18 23
19#include <pango/pango.h> 24#include <pango/pango.h>
20#include <pango/pangofc-fontmap.h> 25#include <pango/pangofc-fontmap.h>
21#include <pango/pangoft2.h> 26#include <pango/pangoft2.h>
27#include <pango/pangocairo.h>
22 28
23#ifndef _WIN32 29#ifndef _WIN32
24# include <sys/types.h> 30# include <sys/types.h>
25# include <sys/socket.h> 31# include <sys/socket.h>
26# include <netinet/in.h> 32# include <netinet/in.h>
33 typedef signed char int8_t; 39 typedef signed char int8_t;
34 typedef signed short int16_t; 40 typedef signed short int16_t;
35 typedef signed int int32_t; 41 typedef signed int int32_t;
36#endif 42#endif
37 43
44#include "glext.h"
45
38#define FOW_DARKNESS 32 46#define FOW_DARKNESS 32
39 47
40#define MAP_EXTEND_X 32 48#define MAP_EXTEND_X 32
41#define MAP_EXTEND_Y 512 49#define MAP_EXTEND_Y 512
42 50
51#define MIN_FONT_HEIGHT 10
52
53#define GL_CALL(type,func,args) \
54 { \
55 static int init_; \
56 static type fptr_; \
57 \
58 if (!init_) \
59 { \
60 init_ = 1; \
61 fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62 } \
63 \
64 if (fptr_) \
65 fptr_ args; \
66 }
67
43typedef Mix_Chunk *CFClient__MixChunk; 68typedef Mix_Chunk *CFClient__MixChunk;
44typedef Mix_Music *CFClient__MixMusic; 69typedef Mix_Music *CFClient__MixMusic;
45 70
46static PangoContext *context; 71typedef PangoFontDescription *CFClient__Font;
47static PangoFontMap *fontmap;
48 72
49typedef struct cf_layout { 73typedef struct cf_layout {
50 PangoLayout *pl; 74 PangoLayout *pl; // either derived from a cairo or ft2 context
75 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76 float r, g, b, a; // default color for rgba mode
51 int base_height; 77 int base_height;
78 CFClient__Font font;
52} *CFClient__Layout; 79} *CFClient__Layout;
80
81static CFClient__Font default_font;
82static PangoContext *ft2_context, *cairo_context;
83static PangoFontMap *ft2_fontmap, *cairo_fontmap;
53 84
54static void 85static void
55substitute_func (FcPattern *pattern, gpointer data) 86substitute_func (FcPattern *pattern, gpointer data)
56{ 87{
57 FcPatternAddBool (pattern, FC_HINTING , 1); 88 FcPatternAddBool (pattern, FC_HINTING , 1);
89#ifdef _WIN32
90 FcPatternAddBool (pattern, FC_AUTOHINT, 1);
91#else
58 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 92 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93#endif
59} 94}
60 95
61static void 96static void
62layout_update (CFClient__Layout self) 97layout_update_font (CFClient__Layout self)
63{ 98{
64 /* use a random scale factor to account for unknown descenders, 0.8 works 99 /* use a random scale factor to account for unknown descenders, 0.8 works
65 * reasonably well with bitstream vera 100 * reasonably well with bitstream vera
66 */ 101 */
67 PangoFontDescription *font = pango_context_get_font_description (context); 102 PangoFontDescription *font = self->font ? self->font : default_font;
68 103
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); 104 pango_font_description_set_absolute_size (font,
74 pango_layout_context_changed (self->pl); 105 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75 } 106
107 pango_layout_set_font_description (self->pl, font);
76} 108}
77 109
78static void 110static void
79layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 111layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
80{ 112{
81 layout_update (self);
82
83 pango_layout_get_pixel_size (self->pl, w, h); 113 pango_layout_get_pixel_size (self->pl, w, h);
84 114
85 *w = (*w + 3) & ~3;
86 if (!*w) *w = 1; 115 if (!*w) *w = 1;
87 if (!*h) *h = 1; 116 if (!*h) *h = 1;
117
118 *w = (*w + 3) & ~3;
88} 119}
89 120
90typedef uint16_t mapface; 121typedef uint16_t mapface;
91 122
92typedef struct { 123typedef struct {
237 break; 268 break;
238 269
239 row->col[x - row->c0].darkness = -1; 270 row->col[x - row->c0].darkness = -1;
240 } 271 }
241 } 272 }
273}
274
275static void
276music_finished (void)
277{
278 SDL_UserEvent ev;
279
280 ev.type = SDL_USEREVENT;
281 ev.code = 0;
282 ev.data1 = 0;
283 ev.data2 = 0;
284
285 SDL_PushEvent ((SDL_Event *)&ev);
286}
287
288static void
289channel_finished (int channel)
290{
291 SDL_UserEvent ev;
292
293 ev.type = SDL_USEREVENT;
294 ev.code = 1;
295 ev.data1 = (void *)(long)channel;
296 ev.data2 = 0;
297
298 SDL_PushEvent ((SDL_Event *)&ev);
242} 299}
243 300
244MODULE = CFClient PACKAGE = CFClient 301MODULE = CFClient PACKAGE = CFClient
245 302
246PROTOTYPES: ENABLE 303PROTOTYPES: ENABLE
354# undef const_iv 411# undef const_iv
355 }; 412 };
356 413
357 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 414 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 415 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416}
359 417
418void
419pango_init ()
420 CODE:
421{
422 // delayed, so it can pick up new fonts added by AddFontResourceEx
360 fontmap = pango_ft2_font_map_new (); 423 ft2_fontmap = pango_ft2_font_map_new ();
361 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 424 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
362 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); 425 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
426
427 cairo_fontmap = pango_cairo_font_map_get_default ();
428 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
363} 429}
364 430
365int 431int
366SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 432SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
367 433
377 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 443 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
378 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 444 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
379 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 445 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
380 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 446 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
381 447
448 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
450
382 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 451 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
383 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 452 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 453 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
385 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 454 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386 455
387 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 456 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
388 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 457
389 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 458 SDL_EnableUNICODE (1);
459 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
390 460
391 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 461 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
392 462
393 if (m && m != (SDL_Rect **)-1) 463 if (m && m != (SDL_Rect **)-1)
394 while (*m) 464 while (*m)
400 470
401 ++m; 471 ++m;
402 } 472 }
403} 473}
404 474
475char *
476SDL_GetError ()
477
405int 478int
406SDL_SetVideoMode (int w, int h, int fullscreen) 479SDL_SetVideoMode (int w, int h, int fullscreen)
407 CODE: 480 CODE:
408 RETVAL = !!SDL_SetVideoMode ( 481 RETVAL = !!SDL_SetVideoMode (
409 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 482 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
410 ); 483 );
411 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 484 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
412 OUTPUT: 485 OUTPUT:
413 RETVAL 486 RETVAL
414 487
488void
489SDL_GL_SwapBuffers ()
490
491void
492SDL_PollEvent ()
493 PPCODE:
494{
495 SDL_Event ev;
496 int i;
497 static int modifier;
498 static int modkey[] = {
499 SDLK_RSHIFT, KMOD_RSHIFT,
500 SDLK_LSHIFT, KMOD_LSHIFT,
501 SDLK_RCTRL, KMOD_RCTRL,
502 SDLK_LCTRL, KMOD_LCTRL,
503 SDLK_RALT, KMOD_RALT,
504 SDLK_LALT, KMOD_LALT,
505 SDLK_RMETA, KMOD_RMETA,
506 SDLK_LMETA, KMOD_LMETA,
507 };
508
509 while (SDL_PollEvent (&ev))
510 {
511 HV *hv = newHV ();
512 hv_store (hv, "type", 4, newSViv (ev.type), 0);
513
514 switch (ev.type)
515 {
516 case SDL_KEYDOWN:
517 case SDL_KEYUP:
518
519 for (i = 0; i < sizeof (modkey) / (sizeof (int) * 2); i++)
520 if (modkey [i * 2] == ev.key.keysym.sym)
521 {
522 if (ev.type == SDL_KEYDOWN)
523 modifier |= modkey [i * 2 + 1];
524 else
525 modifier &= ~modkey [i * 2 + 1];
526 break;
527 }
528
529 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
530 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
531 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
532 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
533 break;
534
535 case SDL_ACTIVEEVENT:
536 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
537 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
538 break;
539
540 case SDL_MOUSEMOTION:
541 hv_store (hv, "mod", 3, newSViv (modifier), 0);
542
543 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
544 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
545 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
546 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
547 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
548 break;
549
550 case SDL_MOUSEBUTTONDOWN:
551 case SDL_MOUSEBUTTONUP:
552 hv_store (hv, "mod", 3, newSViv (modifier), 0);
553
554 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
555 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
556 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
557 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
558 break;
559
560 case SDL_USEREVENT:
561 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
562 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
563 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
564 break;
565 }
566
567 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
568 }
569}
570
415int 571int
416Mix_VolumeMusic (int newvol = -1)
417
418int
419Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 572Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
573 POSTCALL:
574 Mix_HookMusicFinished (music_finished);
575 Mix_ChannelFinished (channel_finished);
420 576
421void 577void
422Mix_CloseAudio () 578Mix_CloseAudio ()
423 579
424int 580int
430#ifndef _WIN32 586#ifndef _WIN32
431 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 587 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
432#endif 588#endif
433 589
434char * 590char *
591gl_vendor ()
592 CODE:
593 RETVAL = (char *)glGetString (GL_VENDOR);
594 OUTPUT:
595 RETVAL
596
597char *
435gl_version () 598gl_version ()
436 CODE: 599 CODE:
437 RETVAL = (char *)glGetString (GL_VERSION); 600 RETVAL = (char *)glGetString (GL_VERSION);
438 OUTPUT: 601 OUTPUT:
439 RETVAL 602 RETVAL
447 610
448void 611void
449add_font (char *file) 612add_font (char *file)
450 CODE: 613 CODE:
451 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 614 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
452 615#ifdef _WIN32
453void 616 // cairo... sigh... requires win2000
454set_font (char *file) 617 AddFontResourceEx (file, FR_PRIVATE, 0);
455 CODE: 618#endif
456{
457 int count;
458 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
459 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
460 FcPatternDestroy (pattern);
461 pango_context_set_font_description (context, font);
462}
463 619
464void 620void
465load_image_inline (SV *image_) 621load_image_inline (SV *image_)
466 ALIAS: 622 ALIAS:
467 load_image_file = 1 623 load_image_file = 1
549 PUSHs (sv_2mortal (newSViv (b / y))); 705 PUSHs (sv_2mortal (newSViv (b / y)));
550 PUSHs (sv_2mortal (newSViv (a / y))); 706 PUSHs (sv_2mortal (newSViv (a / y)));
551} 707}
552 708
553void 709void
710error (char *message)
711 CODE:
712 fprintf (stderr, "ERROR: %s\n", message);
713#ifdef _WIN32
714 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
715#endif
716
717void
554fatal (char *message) 718fatal (char *message)
555 CODE: 719 CODE:
720 fprintf (stderr, "FATAL: %s\n", message);
556#ifdef _WIN32 721#ifdef _WIN32
557 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 722 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
558#else
559 fprintf (stderr, "FATAL: %s\n", message);
560#endif 723#endif
561 exit (1); 724 exit (1);
562 725
726MODULE = CFClient PACKAGE = CFClient::Font
727
728CFClient::Font
729new_from_file (SV *class, char *path, int id = 0)
730 CODE:
731{
732 int count;
733 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
734 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
735 FcPatternDestroy (pattern);
736}
737 OUTPUT:
738 RETVAL
739
740void
741DESTROY (CFClient::Font self)
742 CODE:
743 pango_font_description_free (self);
744
745void
746make_default (CFClient::Font self)
747 CODE:
748 default_font = self;
749
563MODULE = CFClient PACKAGE = CFClient::Layout 750MODULE = CFClient PACKAGE = CFClient::Layout
564 751
565CFClient::Layout 752CFClient::Layout
566new (SV *class, int base_height = 10) 753new (SV *class, int rgba = 0)
567 CODE: 754 CODE:
755#if _WIN32
756 rgba = 0;//D
757#endif
568 New (0, RETVAL, 1, struct cf_layout); 758 New (0, RETVAL, 1, struct cf_layout);
569 RETVAL->base_height = base_height; 759
570 RETVAL->pl = pango_layout_new (context); 760 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
761 RETVAL->rgba = rgba;
762 RETVAL->r = 1.;
763 RETVAL->g = 1.;
764 RETVAL->b = 1.;
765 RETVAL->a = 1.;
766 RETVAL->base_height = MIN_FONT_HEIGHT;
767 RETVAL->font = 0;
768
571 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 769 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
770 layout_update_font (RETVAL);
572 OUTPUT: 771 OUTPUT:
573 RETVAL 772 RETVAL
574 773
575void 774void
576DESTROY (CFClient::Layout self) 775DESTROY (CFClient::Layout self)
577 CODE: 776 CODE:
578 g_object_unref (self->pl); 777 g_object_unref (self->pl);
579 Safefree (self); 778 Safefree (self);
580 779
780int
781is_rgba (CFClient::Layout self)
782 CODE:
783 RETVAL = self->rgba;
784 OUTPUT:
785 RETVAL
786
581void 787void
582set_text (CFClient::Layout self, SV *text_) 788set_text (CFClient::Layout self, SV *text_)
583 CODE: 789 CODE:
584{ 790{
585 STRLEN textlen; 791 STRLEN textlen;
605 SvUTF8_on (RETVAL); 811 SvUTF8_on (RETVAL);
606 OUTPUT: 812 OUTPUT:
607 RETVAL 813 RETVAL
608 814
609void 815void
816set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
817 CODE:
818 self->r = r;
819 self->g = g;
820 self->b = b;
821 self->a = a;
822
823void
824set_font (CFClient::Layout self, CFClient::Font font = 0)
825 CODE:
826 if (self->font != font)
827 {
828 self->font = font;
829 layout_update_font (self);
830 }
831
832void
610set_height (CFClient::Layout self, int base_height) 833set_height (CFClient::Layout self, int base_height)
611 CODE: 834 CODE:
835 if (self->base_height != base_height)
836 {
612 self->base_height = base_height; 837 self->base_height = base_height;
838 layout_update_font (self);
839 }
613 840
614void 841void
615set_width (CFClient::Layout self, int max_width = -1) 842set_width (CFClient::Layout self, int max_width = -1)
616 CODE: 843 CODE:
617 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 844 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
845
846void
847set_indent (CFClient::Layout self, int indent)
848 CODE:
849 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
850
851void
852set_spacing (CFClient::Layout self, int spacing)
853 CODE:
854 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
855
856void
857set_ellipsise (CFClient::Layout self, int ellipsise)
858 CODE:
859 pango_layout_set_ellipsize (self->pl,
860 ellipsise == 1 ? PANGO_ELLIPSIZE_START
861 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
862 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
863 : PANGO_ELLIPSIZE_NONE
864 );
865
866void
867set_single_paragraph_mode (CFClient::Layout self, int spm)
868 CODE:
869 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
618 870
619void 871void
620size (CFClient::Layout self) 872size (CFClient::Layout self)
621 PPCODE: 873 PPCODE:
622{ 874{
623 int w, h; 875 int w, h;
624 876
625 layout_update (self);
626 layout_get_pixel_size (self, &w, &h); 877 layout_get_pixel_size (self, &w, &h);
627 878
628 EXTEND (SP, 2); 879 EXTEND (SP, 2);
629 PUSHs (sv_2mortal (newSViv (w))); 880 PUSHs (sv_2mortal (newSViv (w)));
630 PUSHs (sv_2mortal (newSViv (h))); 881 PUSHs (sv_2mortal (newSViv (h)));
633int 884int
634xy_to_index (CFClient::Layout self, int x, int y) 885xy_to_index (CFClient::Layout self, int x, int y)
635 CODE: 886 CODE:
636{ 887{
637 int index, trailing; 888 int index, trailing;
638
639 layout_update (self);
640 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 889 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
641
642 RETVAL = index; 890 RETVAL = index;
643} 891}
644 OUTPUT: 892 OUTPUT:
645 RETVAL 893 RETVAL
646 894
647void 895void
648cursor_pos (CFClient::Layout self, int index) 896cursor_pos (CFClient::Layout self, int index)
649 PPCODE: 897 PPCODE:
650{ 898{
651 PangoRectangle strong_pos; 899 PangoRectangle strong_pos;
652 layout_update (self);
653 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 900 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
654 901
655 EXTEND (SP, 3); 902 EXTEND (SP, 3);
656 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 903 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
657 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 904 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
662render (CFClient::Layout self) 909render (CFClient::Layout self)
663 PPCODE: 910 PPCODE:
664{ 911{
665 SV *retval; 912 SV *retval;
666 int w, h; 913 int w, h;
667 FT_Bitmap bitmap;
668 914
669 layout_update (self);
670 layout_get_pixel_size (self, &w, &h); 915 layout_get_pixel_size (self, &w, &h);
671 916
917 if (self->rgba)
918 {
919 cairo_surface_t *surface;
920 cairo_t *cairo;
921
922 retval = newSV (w * h * 4);
923 SvPOK_only (retval);
924 SvCUR_set (retval, w * h * 4);
925
926 memset (SvPVX (retval), 0, w * h * 4);
927
928 surface = cairo_image_surface_create_for_data (
929 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
930 cairo = cairo_create (surface);
931 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
932
933 pango_cairo_show_layout (cairo, self->pl);
934
935 cairo_destroy (cairo);
936 cairo_surface_destroy (surface);
937
938 // what a mess, and its premultiplied, too :(
939 {
940 uint32_t *p = (uint32_t *)SvPVX (retval);
941 uint32_t *e = p + w * h;
942
943 while (p < e)
944 {
945 uint32_t rgba = *p;
946 rgba = (rgba >> 24) | (rgba << 8);
947#if 0
948#ifdef _WIN32
949 {//D
950 uint8_t r = rgba >> 24;
951 uint8_t g = rgba >> 16;
952 uint8_t b = rgba >> 8;
953 uint8_t a = rgba >> 0;
954
955 rgba = (rgba & 0xffffff00) | a;
956 }
957#endif
958#endif
959 rgba = SDL_SwapBE32 (rgba);
960 *p++ = rgba;
961 }
962 }
963
964 EXTEND (SP, 5);
965 PUSHs (sv_2mortal (newSViv (w)));
966 PUSHs (sv_2mortal (newSViv (h)));
967 PUSHs (sv_2mortal (retval));
968 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
969 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
970 }
971 else
972 {
973 FT_Bitmap bitmap;
974
672 retval = newSV (w * h); 975 retval = newSV (w * h);
673 SvPOK_only (retval); 976 SvPOK_only (retval);
674 SvCUR_set (retval, w * h); 977 SvCUR_set (retval, w * h);
675 978
676 bitmap.rows = h; 979 bitmap.rows = h;
677 bitmap.width = w; 980 bitmap.width = w;
678 bitmap.pitch = w; 981 bitmap.pitch = w;
679 bitmap.buffer = (unsigned char*)SvPVX (retval); 982 bitmap.buffer = (unsigned char*)SvPVX (retval);
680 bitmap.num_grays = 256; 983 bitmap.num_grays = 256;
681 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; 984 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
682 985
683 memset (bitmap.buffer, 0, w * h); 986 memset (bitmap.buffer, 0, w * h);
684 987
685 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); 988 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
686 989
687 EXTEND (SP, 3); 990 EXTEND (SP, 5);
688 PUSHs (sv_2mortal (newSViv (w))); 991 PUSHs (sv_2mortal (newSViv (w)));
689 PUSHs (sv_2mortal (newSViv (h))); 992 PUSHs (sv_2mortal (newSViv (h)));
690 PUSHs (sv_2mortal (retval)); 993 PUSHs (sv_2mortal (retval));
994 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
995 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
996 }
691} 997}
692 998
693MODULE = CFClient PACKAGE = CFClient::Texture 999MODULE = CFClient PACKAGE = CFClient::Texture
694 1000
695void 1001void
696draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1002draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
697 PROTOTYPE: $$$;$$ 1003 PROTOTYPE: $$$;$$
1004 ALIAS:
1005 draw_quad_alpha = 1
1006 draw_quad_alpha_premultiplied = 2
698 CODE: 1007 CODE:
699{ 1008{
700 HV *hv = (HV *)SvRV (self); 1009 HV *hv = (HV *)SvRV (self);
701 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1010 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
702 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1011 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
707 { 1016 {
708 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1017 w = SvNV (*hv_fetch (hv, "w", 1, 1));
709 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1018 h = SvNV (*hv_fetch (hv, "h", 1, 1));
710 } 1019 }
711 1020
1021 if (ix)
1022 {
1023 glEnable (GL_BLEND);
1024 glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1025 glEnable (GL_ALPHA_TEST);
1026 glAlphaFunc (GL_GREATER, 0.01f);
1027 }
1028
712 glBindTexture (GL_TEXTURE_2D, name); 1029 glBindTexture (GL_TEXTURE_2D, name);
1030
713 if (wrap_mode) { 1031 if (wrap_mode)
1032 {
714 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 1033 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
715 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 1034 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
716 } 1035 }
1036
717 glBegin (GL_QUADS); 1037 glBegin (GL_QUADS);
718 glTexCoord2f (0, 0); glVertex2f (x , y ); 1038 glTexCoord2f (0, 0); glVertex2f (x , y );
719 glTexCoord2f (0, t); glVertex2f (x , y + h); 1039 glTexCoord2f (0, t); glVertex2f (x , y + h);
720 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1040 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
721 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1041 glTexCoord2f (s, 0); glVertex2f (x + w, y );
722 glEnd (); 1042 glEnd ();
1043
1044 if (ix)
1045 {
1046 glDisable (GL_ALPHA_TEST);
1047 glDisable (GL_BLEND);
1048 }
723} 1049}
724 1050
725MODULE = CFClient PACKAGE = CFClient::Map 1051MODULE = CFClient PACKAGE = CFClient::Map
726 1052
727CFClient::Map 1053CFClient::Map
885 cell->darkness = -1; 1211 cell->darkness = -1;
886 } 1212 }
887} 1213}
888 1214
889SV * 1215SV *
890mapmap (CFClient::Map self, int w, int h) 1216mapmap (CFClient::Map self, int x0, int y0, int w, int h)
891 CODE: 1217 CODE:
892{ 1218{
893 int x0, x1, x; 1219 int x1, x;
894 int y0, y1, y; 1220 int y1, y;
895 int z; 1221 int z;
896 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 1222 SV *map_sv = newSV (w * h * sizeof (uint32_t));
897 uint32_t *map = (uint32_t *)SvPVX (map_sv); 1223 uint32_t *map = (uint32_t *)SvPVX (map_sv);
898 1224
899 SvPOK_only (map_sv); 1225 SvPOK_only (map_sv);
900 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 1226 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
901 1227
902 x0 = self->x - w / 2; x1 = x0 + w; 1228 x0 += self->x; x1 = x0 + w;
903 y0 = self->y - h / 2; y1 = y0 + h; 1229 y0 += self->y; y1 = y0 + h;
904 1230
905 for (y = y0; y < y1; y++) 1231 for (y = y0; y < y1; y++)
906 { 1232 {
907 maprow *row = 0 <= y && y < self->rows 1233 maprow *row = 0 <= y && y < self->rows
908 ? self->row + y 1234 ? self->row + y
1048 *data++ = 0; /* version 0 format */ 1374 *data++ = 0; /* version 0 format */
1049 *data++ = w >> 8; *data++ = w; 1375 *data++ = w >> 8; *data++ = w;
1050 *data++ = h >> 8; *data++ = h; 1376 *data++ = h >> 8; *data++ = h;
1051 1377
1052 // we need to do this 'cause we don't keep an absolute coord system for rows 1378 // we need to do this 'cause we don't keep an absolute coord system for rows
1053 // TODO: treat rows as we treat 1379 // TODO: treat rows as we treat columns
1054 map_get_row (self, y0 + self->y - self->oy);//D 1380 map_get_row (self, y0 + self->y - self->oy);//D
1055 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 1381 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1056 1382
1057 x0 += self->x - self->ox; 1383 x0 += self->x - self->ox;
1058 y0 += self->y - self->oy; 1384 y0 += self->y - self->oy;
1122 1448
1123 w = *data++ << 8; w |= *data++; 1449 w = *data++ << 8; w |= *data++;
1124 h = *data++ << 8; h |= *data++; 1450 h = *data++ << 8; h |= *data++;
1125 1451
1126 // we need to do this 'cause we don't keep an absolute coord system for rows 1452 // we need to do this 'cause we don't keep an absolute coord system for rows
1127 // TODO: treat rows as we treat 1453 // TODO: treat rows as we treat columns
1128 map_get_row (self, y0 + self->y - self->oy);//D 1454 map_get_row (self, y0 + self->y - self->oy);//D
1129 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 1455 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1130 1456
1131 x0 += self->x - self->ox; 1457 x0 += self->x - self->ox;
1132 y0 += self->y - self->oy; 1458 y0 += self->y - self->oy;
1223 CODE: 1549 CODE:
1224 RETVAL = Mix_PlayMusic (self, loops); 1550 RETVAL = Mix_PlayMusic (self, loops);
1225 OUTPUT: 1551 OUTPUT:
1226 RETVAL 1552 RETVAL
1227 1553
1554MODULE = CFClient PACKAGE = CFClient::OpenGL
1555
1556BOOT:
1557{
1558 HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
1559 static const struct {
1560 const char *name;
1561 IV iv;
1562 } *civ, const_iv[] = {
1563# define const_iv(name) { # name, (IV)name }
1564 const_iv (GL_COLOR_MATERIAL),
1565 const_iv (GL_SMOOTH),
1566 const_iv (GL_FLAT),
1567 const_iv (GL_DITHER),
1568 const_iv (GL_BLEND),
1569 const_iv (GL_CULL_FACE),
1570 const_iv (GL_SCISSOR_TEST),
1571 const_iv (GL_DEPTH_TEST),
1572 const_iv (GL_ALPHA_TEST),
1573 const_iv (GL_NORMALIZE),
1574 const_iv (GL_RESCALE_NORMAL),
1575 const_iv (GL_AND),
1576 const_iv (GL_ONE),
1577 const_iv (GL_ZERO),
1578 const_iv (GL_SRC_ALPHA),
1579 const_iv (GL_SRC_ALPHA_SATURATE),
1580 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1581 const_iv (GL_ONE_MINUS_DST_ALPHA),
1582 const_iv (GL_RGB),
1583 const_iv (GL_RGBA),
1584 const_iv (GL_UNSIGNED_BYTE),
1585 const_iv (GL_UNSIGNED_SHORT),
1586 const_iv (GL_UNSIGNED_INT),
1587 const_iv (GL_ALPHA),
1588 const_iv (GL_INTENSITY),
1589 const_iv (GL_LUMINANCE),
1590 const_iv (GL_LUMINANCE_ALPHA),
1591 const_iv (GL_FLOAT),
1592 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1593 const_iv (GL_COMPILE),
1594 const_iv (GL_TEXTURE_1D),
1595 const_iv (GL_TEXTURE_2D),
1596 const_iv (GL_TEXTURE_ENV),
1597 const_iv (GL_TEXTURE_MAG_FILTER),
1598 const_iv (GL_TEXTURE_MIN_FILTER),
1599 const_iv (GL_TEXTURE_ENV_MODE),
1600 const_iv (GL_TEXTURE_WRAP_S),
1601 const_iv (GL_TEXTURE_WRAP_T),
1602 const_iv (GL_CLAMP),
1603 const_iv (GL_REPEAT),
1604 const_iv (GL_NEAREST),
1605 const_iv (GL_LINEAR),
1606 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1607 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1608 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1609 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1610 const_iv (GL_GENERATE_MIPMAP),
1611 const_iv (GL_MODULATE),
1612 const_iv (GL_DECAL),
1613 const_iv (GL_REPLACE),
1614 const_iv (GL_DEPTH_BUFFER_BIT),
1615 const_iv (GL_COLOR_BUFFER_BIT),
1616 const_iv (GL_PROJECTION),
1617 const_iv (GL_MODELVIEW),
1618 const_iv (GL_COLOR_LOGIC_OP),
1619 const_iv (GL_SEPARABLE_2D),
1620 const_iv (GL_CONVOLUTION_2D),
1621 const_iv (GL_CONVOLUTION_BORDER_MODE),
1622 const_iv (GL_CONSTANT_BORDER),
1623 const_iv (GL_LINES),
1624 const_iv (GL_LINE_LOOP),
1625 const_iv (GL_QUADS),
1626 const_iv (GL_QUAD_STRIP),
1627 const_iv (GL_TRIANGLES),
1628 const_iv (GL_TRIANGLE_STRIP),
1629 const_iv (GL_TRIANGLE_FAN),
1630 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1631 const_iv (GL_FASTEST),
1632 const_iv (GL_V2F),
1633 const_iv (GL_V3F),
1634 const_iv (GL_T2F_V3F),
1635 const_iv (GL_T2F_N3F_V3F),
1636# undef const_iv
1637 };
1638
1639 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1640 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1641}
1642
1643int glGetError ()
1644
1645void glClear (int mask)
1646
1647void glClearColor (float r, float g, float b, float a = 1.0)
1648 PROTOTYPE: @
1649
1650void glEnable (int cap)
1651
1652void glDisable (int cap)
1653
1654void glShadeModel (int mode)
1655
1656void glHint (int target, int mode)
1657
1658void glBlendFunc (int sfactor, int dfactor)
1659
1660void glDepthMask (int flag)
1661
1662void glLogicOp (int opcode)
1663
1664void glColorMask (int red, int green, int blue, int alpha)
1665
1666void glMatrixMode (int mode)
1667
1668void glPushMatrix ()
1669
1670void glPopMatrix ()
1671
1672void glLoadIdentity ()
1673
1674# near_ and far_ are due to microsofts buggy "c" compiler
1675void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1676
1677# near_ and far_ are due to microsofts buggy "c" compiler
1678void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1679
1680void glViewport (int x, int y, int width, int height)
1681
1682void glScissor (int x, int y, int width, int height)
1683
1684void glTranslate (float x, float y, float z = 0.)
1685 CODE:
1686 glTranslatef (x, y, z);
1687
1688void glScale (float x, float y, float z = 1.)
1689 CODE:
1690 glScalef (x, y, z);
1691
1692void glRotate (float angle, float x, float y, float z)
1693 CODE:
1694 glRotatef (angle, x, y, z);
1695
1696void glBegin (int mode)
1697
1698void glEnd ()
1699
1700void glColor (float r, float g, float b, float a = 1.0)
1701 PROTOTYPE: @
1702 CODE:
1703 // microsoft visual "c" rounds instead of truncating...
1704 glColor4ub (MIN ((int)(r * 255.f), 255),
1705 MIN ((int)(g * 255.f), 255),
1706 MIN ((int)(b * 255.f), 255),
1707 MIN ((int)(a * 255.f), 255));
1708
1709void glInterleavedArrays (int format, int stride, char *data)
1710
1711void glDrawElements (int mode, int count, int type, char *indices)
1712
1713# 1.2 void glDrawRangeElements (int mode, int start, int end
1714
1715void glRasterPos (float x, float y, float z = 0.)
1716 CODE:
1717 glRasterPos3f (0, 0, z);
1718 glBitmap (0, 0, 0, 0, x, y, 0);
1719
1720void glVertex (float x, float y, float z = 0.)
1721 CODE:
1722 glVertex3f (x, y, z);
1723
1724void glTexCoord (float s, float t)
1725 CODE:
1726 glTexCoord2f (s, t);
1727
1728void glTexEnv (int target, int pname, float param)
1729 CODE:
1730 glTexEnvf (target, pname, param);
1731
1732void glTexParameter (int target, int pname, float param)
1733 CODE:
1734 glTexParameterf (target, pname, param);
1735
1736void glBindTexture (int target, int name)
1737
1738void glConvolutionParameter (int target, int pname, float params)
1739 CODE:
1740 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
1741
1742void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1743 CODE:
1744 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
1745 (target, internalformat, width, height, format, type, data));
1746
1747void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1748 CODE:
1749 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
1750 (target, internalformat, width, height, format, type, row, column));
1751
1752void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1753
1754void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1755
1756void glDrawPixels (int width, int height, int format, int type, char *pixels)
1757
1758void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1759
1760int glGenTexture ()
1761 CODE:
1762{
1763 GLuint name;
1764 glGenTextures (1, &name);
1765 RETVAL = name;
1766}
1767 OUTPUT:
1768 RETVAL
1769
1770void glDeleteTexture (int name)
1771 CODE:
1772{
1773 GLuint name_ = name;
1774 glDeleteTextures (1, &name_);
1775}
1776
1777int glGenList ()
1778 CODE:
1779 RETVAL = glGenLists (1);
1780 OUTPUT:
1781 RETVAL
1782
1783void glDeleteList (int list)
1784 CODE:
1785 glDeleteLists (list, 1);
1786
1787void glNewList (int list, int mode = GL_COMPILE)
1788
1789void glEndList ()
1790
1791void glCallList (int list)
1792
1793

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