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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 1.96 by root, Wed May 24 22:28:43 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
491char *
492SDL_GetKeyName (int sym)
493
494void
495SDL_PollEvent ()
496 PPCODE:
497{
498 SDL_Event ev;
499
500 while (SDL_PollEvent (&ev))
501 {
502 HV *hv = newHV ();
503 hv_store (hv, "type", 4, newSViv (ev.type), 0);
504
505 switch (ev.type)
506 {
507 case SDL_KEYDOWN:
508 case SDL_KEYUP:
509 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
512 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513 break;
514
515 case SDL_ACTIVEEVENT:
516 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
517 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
518 break;
519
520 case SDL_MOUSEMOTION:
521 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
522
523 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
524 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
525 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
526 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
527 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
528 break;
529
530 case SDL_MOUSEBUTTONDOWN:
531 case SDL_MOUSEBUTTONUP:
532 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
533
534 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
535 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
536 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
537 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
538 break;
539
540 case SDL_USEREVENT:
541 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
542 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544 break;
545 }
546
547 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
548 }
549}
550
415int 551int
416Mix_VolumeMusic (int newvol = -1)
417
418int
419Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 552Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
553 POSTCALL:
554 Mix_HookMusicFinished (music_finished);
555 Mix_ChannelFinished (channel_finished);
420 556
421void 557void
422Mix_CloseAudio () 558Mix_CloseAudio ()
423 559
424int 560int
430#ifndef _WIN32 566#ifndef _WIN32
431 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 567 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
432#endif 568#endif
433 569
434char * 570char *
571gl_vendor ()
572 CODE:
573 RETVAL = (char *)glGetString (GL_VENDOR);
574 OUTPUT:
575 RETVAL
576
577char *
435gl_version () 578gl_version ()
436 CODE: 579 CODE:
437 RETVAL = (char *)glGetString (GL_VERSION); 580 RETVAL = (char *)glGetString (GL_VERSION);
438 OUTPUT: 581 OUTPUT:
439 RETVAL 582 RETVAL
447 590
448void 591void
449add_font (char *file) 592add_font (char *file)
450 CODE: 593 CODE:
451 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 594 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
452 595#ifdef _WIN32
453void 596 // cairo... sigh... requires win2000
454set_font (char *file) 597 AddFontResourceEx (file, FR_PRIVATE, 0);
455 CODE: 598#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}
463 599
464void 600void
465load_image_inline (SV *image_) 601load_image_inline (SV *image_)
466 ALIAS: 602 ALIAS:
467 load_image_file = 1 603 load_image_file = 1
549 PUSHs (sv_2mortal (newSViv (b / y))); 685 PUSHs (sv_2mortal (newSViv (b / y)));
550 PUSHs (sv_2mortal (newSViv (a / y))); 686 PUSHs (sv_2mortal (newSViv (a / y)));
551} 687}
552 688
553void 689void
690error (char *message)
691 CODE:
692 fprintf (stderr, "ERROR: %s\n", message);
693#ifdef _WIN32
694 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
695#endif
696
697void
554fatal (char *message) 698fatal (char *message)
555 CODE: 699 CODE:
700 fprintf (stderr, "FATAL: %s\n", message);
556#ifdef _WIN32 701#ifdef _WIN32
557 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 702 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
558#else
559 fprintf (stderr, "FATAL: %s\n", message);
560#endif 703#endif
561 exit (1); 704 exit (1);
562 705
706MODULE = CFClient PACKAGE = CFClient::Font
707
708CFClient::Font
709new_from_file (SV *class, char *path, int id = 0)
710 CODE:
711{
712 int count;
713 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
714 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
715 FcPatternDestroy (pattern);
716}
717 OUTPUT:
718 RETVAL
719
720void
721DESTROY (CFClient::Font self)
722 CODE:
723 pango_font_description_free (self);
724
725void
726make_default (CFClient::Font self)
727 CODE:
728 default_font = self;
729
563MODULE = CFClient PACKAGE = CFClient::Layout 730MODULE = CFClient PACKAGE = CFClient::Layout
564 731
565CFClient::Layout 732CFClient::Layout
566new (SV *class, int base_height = 10) 733new (SV *class, int rgba = 0)
567 CODE: 734 CODE:
735#if _WIN32
736 //rgba = 0;//D make stext nicer, breaks TextView
737#endif
568 New (0, RETVAL, 1, struct cf_layout); 738 New (0, RETVAL, 1, struct cf_layout);
569 RETVAL->base_height = base_height; 739
570 RETVAL->pl = pango_layout_new (context); 740 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
741 RETVAL->rgba = rgba;
742 RETVAL->r = 1.;
743 RETVAL->g = 1.;
744 RETVAL->b = 1.;
745 RETVAL->a = 1.;
746 RETVAL->base_height = MIN_FONT_HEIGHT;
747 RETVAL->font = 0;
748
571 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 749 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
750 layout_update_font (RETVAL);
572 OUTPUT: 751 OUTPUT:
573 RETVAL 752 RETVAL
574 753
575void 754void
576DESTROY (CFClient::Layout self) 755DESTROY (CFClient::Layout self)
577 CODE: 756 CODE:
578 g_object_unref (self->pl); 757 g_object_unref (self->pl);
579 Safefree (self); 758 Safefree (self);
580 759
760int
761is_rgba (CFClient::Layout self)
762 CODE:
763 RETVAL = self->rgba;
764 OUTPUT:
765 RETVAL
766
581void 767void
582set_text (CFClient::Layout self, SV *text_) 768set_text (CFClient::Layout self, SV *text_)
583 CODE: 769 CODE:
584{ 770{
585 STRLEN textlen; 771 STRLEN textlen;
605 SvUTF8_on (RETVAL); 791 SvUTF8_on (RETVAL);
606 OUTPUT: 792 OUTPUT:
607 RETVAL 793 RETVAL
608 794
609void 795void
796set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
797 CODE:
798 self->r = r;
799 self->g = g;
800 self->b = b;
801 self->a = a;
802
803void
804set_font (CFClient::Layout self, CFClient::Font font = 0)
805 CODE:
806 if (self->font != font)
807 {
808 self->font = font;
809 layout_update_font (self);
810 }
811
812void
610set_height (CFClient::Layout self, int base_height) 813set_height (CFClient::Layout self, int base_height)
611 CODE: 814 CODE:
815 if (self->base_height != base_height)
816 {
612 self->base_height = base_height; 817 self->base_height = base_height;
818 layout_update_font (self);
819 }
613 820
614void 821void
615set_width (CFClient::Layout self, int max_width = -1) 822set_width (CFClient::Layout self, int max_width = -1)
616 CODE: 823 CODE:
617 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 824 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
825
826void
827set_indent (CFClient::Layout self, int indent)
828 CODE:
829 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
830
831void
832set_spacing (CFClient::Layout self, int spacing)
833 CODE:
834 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
835
836void
837set_ellipsise (CFClient::Layout self, int ellipsise)
838 CODE:
839 pango_layout_set_ellipsize (self->pl,
840 ellipsise == 1 ? PANGO_ELLIPSIZE_START
841 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
842 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
843 : PANGO_ELLIPSIZE_NONE
844 );
845
846void
847set_single_paragraph_mode (CFClient::Layout self, int spm)
848 CODE:
849 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
618 850
619void 851void
620size (CFClient::Layout self) 852size (CFClient::Layout self)
621 PPCODE: 853 PPCODE:
622{ 854{
623 int w, h; 855 int w, h;
624 856
625 layout_update (self);
626 layout_get_pixel_size (self, &w, &h); 857 layout_get_pixel_size (self, &w, &h);
627 858
628 EXTEND (SP, 2); 859 EXTEND (SP, 2);
629 PUSHs (sv_2mortal (newSViv (w))); 860 PUSHs (sv_2mortal (newSViv (w)));
630 PUSHs (sv_2mortal (newSViv (h))); 861 PUSHs (sv_2mortal (newSViv (h)));
633int 864int
634xy_to_index (CFClient::Layout self, int x, int y) 865xy_to_index (CFClient::Layout self, int x, int y)
635 CODE: 866 CODE:
636{ 867{
637 int index, trailing; 868 int index, trailing;
638
639 layout_update (self);
640 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 869 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
641
642 RETVAL = index; 870 RETVAL = index;
643} 871}
644 OUTPUT: 872 OUTPUT:
645 RETVAL 873 RETVAL
646 874
647void 875void
648cursor_pos (CFClient::Layout self, int index) 876cursor_pos (CFClient::Layout self, int index)
649 PPCODE: 877 PPCODE:
650{ 878{
651 PangoRectangle strong_pos; 879 PangoRectangle strong_pos;
652 layout_update (self);
653 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 880 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
654 881
655 EXTEND (SP, 3); 882 EXTEND (SP, 3);
656 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 883 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
657 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 884 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
662render (CFClient::Layout self) 889render (CFClient::Layout self)
663 PPCODE: 890 PPCODE:
664{ 891{
665 SV *retval; 892 SV *retval;
666 int w, h; 893 int w, h;
667 FT_Bitmap bitmap;
668 894
669 layout_update (self);
670 layout_get_pixel_size (self, &w, &h); 895 layout_get_pixel_size (self, &w, &h);
671 896
897 if (self->rgba)
898 {
899 cairo_surface_t *surface;
900 cairo_t *cairo;
901
902 retval = newSV (w * h * 4);
903 SvPOK_only (retval);
904 SvCUR_set (retval, w * h * 4);
905
906 memset (SvPVX (retval), 0, w * h * 4);
907
908 surface = cairo_image_surface_create_for_data (
909 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
910 cairo = cairo_create (surface);
911 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
912
913 pango_cairo_show_layout (cairo, self->pl);
914
915 cairo_destroy (cairo);
916 cairo_surface_destroy (surface);
917
918 // what a mess, and its premultiplied, too :(
919 {
920 uint32_t *p = (uint32_t *)SvPVX (retval);
921 uint32_t *e = p + w * h;
922
923 while (p < e)
924 {
925 uint32_t rgba = *p;
926 rgba = (rgba >> 24) | (rgba << 8);
927#if 0
928#ifdef _WIN32
929 {//D
930 uint8_t r = rgba >> 24;
931 uint8_t g = rgba >> 16;
932 uint8_t b = rgba >> 8;
933 uint8_t a = rgba >> 0;
934
935 rgba = (rgba & 0xffffff00) | a;
936 }
937#endif
938#endif
939 rgba = SDL_SwapBE32 (rgba);
940 *p++ = rgba;
941 }
942 }
943
944 EXTEND (SP, 5);
945 PUSHs (sv_2mortal (newSViv (w)));
946 PUSHs (sv_2mortal (newSViv (h)));
947 PUSHs (sv_2mortal (retval));
948 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950 }
951 else
952 {
953 FT_Bitmap bitmap;
954
672 retval = newSV (w * h); 955 retval = newSV (w * h);
673 SvPOK_only (retval); 956 SvPOK_only (retval);
674 SvCUR_set (retval, w * h); 957 SvCUR_set (retval, w * h);
675 958
676 bitmap.rows = h; 959 bitmap.rows = h;
677 bitmap.width = w; 960 bitmap.width = w;
678 bitmap.pitch = w; 961 bitmap.pitch = w;
679 bitmap.buffer = (unsigned char*)SvPVX (retval); 962 bitmap.buffer = (unsigned char*)SvPVX (retval);
680 bitmap.num_grays = 256; 963 bitmap.num_grays = 256;
681 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; 964 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
682 965
683 memset (bitmap.buffer, 0, w * h); 966 memset (bitmap.buffer, 0, w * h);
684 967
685 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); 968 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
686 969
687 EXTEND (SP, 3); 970 EXTEND (SP, 5);
688 PUSHs (sv_2mortal (newSViv (w))); 971 PUSHs (sv_2mortal (newSViv (w)));
689 PUSHs (sv_2mortal (newSViv (h))); 972 PUSHs (sv_2mortal (newSViv (h)));
690 PUSHs (sv_2mortal (retval)); 973 PUSHs (sv_2mortal (retval));
974 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976 }
691} 977}
692 978
693MODULE = CFClient PACKAGE = CFClient::Texture 979MODULE = CFClient PACKAGE = CFClient::Texture
694 980
695void 981void
696draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 982draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
697 PROTOTYPE: $$$;$$ 983 PROTOTYPE: $$$;$$
984 ALIAS:
985 draw_quad_alpha = 1
986 draw_quad_alpha_premultiplied = 2
698 CODE: 987 CODE:
699{ 988{
700 HV *hv = (HV *)SvRV (self); 989 HV *hv = (HV *)SvRV (self);
701 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 990 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
702 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 991 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
707 { 996 {
708 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 997 w = SvNV (*hv_fetch (hv, "w", 1, 1));
709 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 998 h = SvNV (*hv_fetch (hv, "h", 1, 1));
710 } 999 }
711 1000
1001 if (ix)
1002 {
1003 glEnable (GL_BLEND);
1004 glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1005 glEnable (GL_ALPHA_TEST);
1006 glAlphaFunc (GL_GREATER, 0.01f);
1007 }
1008
712 glBindTexture (GL_TEXTURE_2D, name); 1009 glBindTexture (GL_TEXTURE_2D, name);
1010
713 if (wrap_mode) { 1011 if (wrap_mode)
1012 {
714 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 1013 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
715 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 1014 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
716 } 1015 }
1016
717 glBegin (GL_QUADS); 1017 glBegin (GL_QUADS);
718 glTexCoord2f (0, 0); glVertex2f (x , y ); 1018 glTexCoord2f (0, 0); glVertex2f (x , y );
719 glTexCoord2f (0, t); glVertex2f (x , y + h); 1019 glTexCoord2f (0, t); glVertex2f (x , y + h);
720 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1020 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
721 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1021 glTexCoord2f (s, 0); glVertex2f (x + w, y );
722 glEnd (); 1022 glEnd ();
1023
1024 if (ix)
1025 {
1026 glDisable (GL_ALPHA_TEST);
1027 glDisable (GL_BLEND);
1028 }
723} 1029}
724 1030
725MODULE = CFClient PACKAGE = CFClient::Map 1031MODULE = CFClient PACKAGE = CFClient::Map
726 1032
727CFClient::Map 1033CFClient::Map
791 tex->r = r; 1097 tex->r = r;
792 tex->g = g; 1098 tex->g = g;
793 tex->b = b; 1099 tex->b = b;
794 tex->a = a; 1100 tex->a = a;
795 } 1101 }
1102
1103 // somewhat hackish, but for textures that require it, it really
1104 // improves the look, and most others don't suffer.
1105 glBindTexture (GL_TEXTURE_2D, name);
1106 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1107 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
796} 1108}
797 1109
798int 1110int
799ox (CFClient::Map self) 1111ox (CFClient::Map self)
800 ALIAS: 1112 ALIAS:
885 cell->darkness = -1; 1197 cell->darkness = -1;
886 } 1198 }
887} 1199}
888 1200
889SV * 1201SV *
890mapmap (CFClient::Map self, int w, int h) 1202mapmap (CFClient::Map self, int x0, int y0, int w, int h)
891 CODE: 1203 CODE:
892{ 1204{
893 int x0, x1, x; 1205 int x1, x;
894 int y0, y1, y; 1206 int y1, y;
895 int z; 1207 int z;
896 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 1208 SV *map_sv = newSV (w * h * sizeof (uint32_t));
897 uint32_t *map = (uint32_t *)SvPVX (map_sv); 1209 uint32_t *map = (uint32_t *)SvPVX (map_sv);
898 1210
899 SvPOK_only (map_sv); 1211 SvPOK_only (map_sv);
900 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 1212 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
901 1213
902 x0 = self->x - w / 2; x1 = x0 + w; 1214 x0 += self->x; x1 = x0 + w;
903 y0 = self->y - h / 2; y1 = y0 + h; 1215 y0 += self->y; y1 = y0 + h;
904 1216
905 for (y = y0; y < y1; y++) 1217 for (y = y0; y < y1; y++)
906 { 1218 {
907 maprow *row = 0 <= y && y < self->rows 1219 maprow *row = 0 <= y && y < self->rows
908 ? self->row + y 1220 ? self->row + y
1048 *data++ = 0; /* version 0 format */ 1360 *data++ = 0; /* version 0 format */
1049 *data++ = w >> 8; *data++ = w; 1361 *data++ = w >> 8; *data++ = w;
1050 *data++ = h >> 8; *data++ = h; 1362 *data++ = h >> 8; *data++ = h;
1051 1363
1052 // we need to do this 'cause we don't keep an absolute coord system for rows 1364 // we need to do this 'cause we don't keep an absolute coord system for rows
1053 // TODO: treat rows as we treat 1365 // TODO: treat rows as we treat columns
1054 map_get_row (self, y0 + self->y - self->oy);//D 1366 map_get_row (self, y0 + self->y - self->oy);//D
1055 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 1367 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1056 1368
1057 x0 += self->x - self->ox; 1369 x0 += self->x - self->ox;
1058 y0 += self->y - self->oy; 1370 y0 += self->y - self->oy;
1122 1434
1123 w = *data++ << 8; w |= *data++; 1435 w = *data++ << 8; w |= *data++;
1124 h = *data++ << 8; h |= *data++; 1436 h = *data++ << 8; h |= *data++;
1125 1437
1126 // we need to do this 'cause we don't keep an absolute coord system for rows 1438 // we need to do this 'cause we don't keep an absolute coord system for rows
1127 // TODO: treat rows as we treat 1439 // TODO: treat rows as we treat columns
1128 map_get_row (self, y0 + self->y - self->oy);//D 1440 map_get_row (self, y0 + self->y - self->oy);//D
1129 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 1441 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1130 1442
1131 x0 += self->x - self->ox; 1443 x0 += self->x - self->ox;
1132 y0 += self->y - self->oy; 1444 y0 += self->y - self->oy;
1223 CODE: 1535 CODE:
1224 RETVAL = Mix_PlayMusic (self, loops); 1536 RETVAL = Mix_PlayMusic (self, loops);
1225 OUTPUT: 1537 OUTPUT:
1226 RETVAL 1538 RETVAL
1227 1539
1540MODULE = CFClient PACKAGE = CFClient::OpenGL
1541
1542BOOT:
1543{
1544 HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
1545 static const struct {
1546 const char *name;
1547 IV iv;
1548 } *civ, const_iv[] = {
1549# define const_iv(name) { # name, (IV)name }
1550 const_iv (GL_COLOR_MATERIAL),
1551 const_iv (GL_SMOOTH),
1552 const_iv (GL_FLAT),
1553 const_iv (GL_DITHER),
1554 const_iv (GL_BLEND),
1555 const_iv (GL_CULL_FACE),
1556 const_iv (GL_SCISSOR_TEST),
1557 const_iv (GL_DEPTH_TEST),
1558 const_iv (GL_ALPHA_TEST),
1559 const_iv (GL_NORMALIZE),
1560 const_iv (GL_RESCALE_NORMAL),
1561 const_iv (GL_AND),
1562 const_iv (GL_ONE),
1563 const_iv (GL_ZERO),
1564 const_iv (GL_SRC_ALPHA),
1565 const_iv (GL_SRC_ALPHA_SATURATE),
1566 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1567 const_iv (GL_ONE_MINUS_DST_ALPHA),
1568 const_iv (GL_RGB),
1569 const_iv (GL_RGBA),
1570 const_iv (GL_UNSIGNED_BYTE),
1571 const_iv (GL_UNSIGNED_SHORT),
1572 const_iv (GL_UNSIGNED_INT),
1573 const_iv (GL_ALPHA),
1574 const_iv (GL_INTENSITY),
1575 const_iv (GL_LUMINANCE),
1576 const_iv (GL_LUMINANCE_ALPHA),
1577 const_iv (GL_FLOAT),
1578 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1579 const_iv (GL_COMPILE),
1580 const_iv (GL_TEXTURE_1D),
1581 const_iv (GL_TEXTURE_2D),
1582 const_iv (GL_TEXTURE_ENV),
1583 const_iv (GL_TEXTURE_MAG_FILTER),
1584 const_iv (GL_TEXTURE_MIN_FILTER),
1585 const_iv (GL_TEXTURE_ENV_MODE),
1586 const_iv (GL_TEXTURE_WRAP_S),
1587 const_iv (GL_TEXTURE_WRAP_T),
1588 const_iv (GL_CLAMP),
1589 const_iv (GL_REPEAT),
1590 const_iv (GL_NEAREST),
1591 const_iv (GL_LINEAR),
1592 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1593 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1594 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1595 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1596 const_iv (GL_GENERATE_MIPMAP),
1597 const_iv (GL_MODULATE),
1598 const_iv (GL_DECAL),
1599 const_iv (GL_REPLACE),
1600 const_iv (GL_DEPTH_BUFFER_BIT),
1601 const_iv (GL_COLOR_BUFFER_BIT),
1602 const_iv (GL_PROJECTION),
1603 const_iv (GL_MODELVIEW),
1604 const_iv (GL_COLOR_LOGIC_OP),
1605 const_iv (GL_SEPARABLE_2D),
1606 const_iv (GL_CONVOLUTION_2D),
1607 const_iv (GL_CONVOLUTION_BORDER_MODE),
1608 const_iv (GL_CONSTANT_BORDER),
1609 const_iv (GL_LINES),
1610 const_iv (GL_LINE_LOOP),
1611 const_iv (GL_QUADS),
1612 const_iv (GL_QUAD_STRIP),
1613 const_iv (GL_TRIANGLES),
1614 const_iv (GL_TRIANGLE_STRIP),
1615 const_iv (GL_TRIANGLE_FAN),
1616 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1617 const_iv (GL_FASTEST),
1618 const_iv (GL_V2F),
1619 const_iv (GL_V3F),
1620 const_iv (GL_T2F_V3F),
1621 const_iv (GL_T2F_N3F_V3F),
1622# undef const_iv
1623 };
1624
1625 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1626 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1627}
1628
1629int glGetError ()
1630
1631void glClear (int mask)
1632
1633void glClearColor (float r, float g, float b, float a = 1.0)
1634 PROTOTYPE: @
1635
1636void glEnable (int cap)
1637
1638void glDisable (int cap)
1639
1640void glShadeModel (int mode)
1641
1642void glHint (int target, int mode)
1643
1644void glBlendFunc (int sfactor, int dfactor)
1645
1646void glDepthMask (int flag)
1647
1648void glLogicOp (int opcode)
1649
1650void glColorMask (int red, int green, int blue, int alpha)
1651
1652void glMatrixMode (int mode)
1653
1654void glPushMatrix ()
1655
1656void glPopMatrix ()
1657
1658void glLoadIdentity ()
1659
1660# near_ and far_ are due to microsofts buggy "c" compiler
1661void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1662
1663# near_ and far_ are due to microsofts buggy "c" compiler
1664void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1665
1666void glViewport (int x, int y, int width, int height)
1667
1668void glScissor (int x, int y, int width, int height)
1669
1670void glTranslate (float x, float y, float z = 0.)
1671 CODE:
1672 glTranslatef (x, y, z);
1673
1674void glScale (float x, float y, float z = 1.)
1675 CODE:
1676 glScalef (x, y, z);
1677
1678void glRotate (float angle, float x, float y, float z)
1679 CODE:
1680 glRotatef (angle, x, y, z);
1681
1682void glBegin (int mode)
1683
1684void glEnd ()
1685
1686void glColor (float r, float g, float b, float a = 1.0)
1687 PROTOTYPE: @
1688 CODE:
1689 // microsoft visual "c" rounds instead of truncating...
1690 glColor4ub (MIN ((int)(r * 255.f), 255),
1691 MIN ((int)(g * 255.f), 255),
1692 MIN ((int)(b * 255.f), 255),
1693 MIN ((int)(a * 255.f), 255));
1694
1695void glInterleavedArrays (int format, int stride, char *data)
1696
1697void glDrawElements (int mode, int count, int type, char *indices)
1698
1699# 1.2 void glDrawRangeElements (int mode, int start, int end
1700
1701void glRasterPos (float x, float y, float z = 0.)
1702 CODE:
1703 glRasterPos3f (0, 0, z);
1704 glBitmap (0, 0, 0, 0, x, y, 0);
1705
1706void glVertex (float x, float y, float z = 0.)
1707 CODE:
1708 glVertex3f (x, y, z);
1709
1710void glTexCoord (float s, float t)
1711 CODE:
1712 glTexCoord2f (s, t);
1713
1714void glTexEnv (int target, int pname, float param)
1715 CODE:
1716 glTexEnvf (target, pname, param);
1717
1718void glTexParameter (int target, int pname, float param)
1719 CODE:
1720 glTexParameterf (target, pname, param);
1721
1722void glBindTexture (int target, int name)
1723
1724void glConvolutionParameter (int target, int pname, float params)
1725 CODE:
1726 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
1727
1728void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1729 CODE:
1730 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
1731 (target, internalformat, width, height, format, type, data));
1732
1733void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1734 CODE:
1735 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
1736 (target, internalformat, width, height, format, type, row, column));
1737
1738void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1739
1740void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1741
1742void glDrawPixels (int width, int height, int format, int type, char *pixels)
1743
1744void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1745
1746int glGenTexture ()
1747 CODE:
1748{
1749 GLuint name;
1750 glGenTextures (1, &name);
1751 RETVAL = name;
1752}
1753 OUTPUT:
1754 RETVAL
1755
1756void glDeleteTexture (int name)
1757 CODE:
1758{
1759 GLuint name_ = name;
1760 glDeleteTextures (1, &name_);
1761}
1762
1763int glGenList ()
1764 CODE:
1765 RETVAL = glGenLists (1);
1766 OUTPUT:
1767 RETVAL
1768
1769void glDeleteList (int list)
1770 CODE:
1771 glDeleteLists (list, 1);
1772
1773void glNewList (int list, int mode = GL_COMPILE)
1774
1775void glEndList ()
1776
1777void glCallList (int list)
1778
1779

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