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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.72 by root, Fri May 5 19:10:16 2006 UTC vs.
Revision 1.111 by root, Mon Jun 12 13:26:14 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>
15#include <stdlib.h>
11 16
12#include <SDL.h> 17#include <SDL.h>
18#include <SDL_endian.h>
13#include <SDL_image.h> 19#include <SDL_image.h>
14#include <SDL_mixer.h> 20#include <SDL_mixer.h>
15#include <SDL_opengl.h> 21#include <SDL_opengl.h>
16 22
17#include <glib/gmacros.h> 23#include <glib/gmacros.h>
18 24
19#include <pango/pango.h> 25#include <pango/pango.h>
20#include <pango/pangofc-fontmap.h> 26#include <pango/pangofc-fontmap.h>
21#include <pango/pangoft2.h> 27#include <pango/pangoft2.h>
28#include <pango/pangocairo.h>
22 29
23#ifndef _WIN32 30#ifndef _WIN32
24# include <sys/types.h> 31# include <sys/types.h>
25# include <sys/socket.h> 32# include <sys/socket.h>
26# include <netinet/in.h> 33# include <netinet/in.h>
42#define MAP_EXTEND_X 32 49#define MAP_EXTEND_X 32
43#define MAP_EXTEND_Y 512 50#define MAP_EXTEND_Y 512
44 51
45#define MIN_FONT_HEIGHT 10 52#define MIN_FONT_HEIGHT 10
46 53
47#define GL_CALL(type,func,args) \ 54static struct
48 { \ 55{
49 static int init_; \ 56#define GL_FUNC(ptr,name) ptr name;
50 static type fptr_; \ 57#include "glfunc.h"
51 \ 58#undef GL_FUNC
52 if (!init_) \ 59} gl;
53 { \ 60
54 init_ = 1; \ 61static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
55 fptr_ = (type)SDL_GL_GetProcAddress (# func); \ 62{
56 } \ 63 if (gl.BlendFuncSeparate)
57 \ 64 gl.BlendFuncSeparate (sa, da, saa, daa);
58 if (fptr_) \ 65 else if (gl.BlendFuncSeparateEXT)
59 fptr_ args; \ 66 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
60 } 67 else
68 glBlendFunc (sa, da);
69}
61 70
62typedef Mix_Chunk *CFClient__MixChunk; 71typedef Mix_Chunk *CFClient__MixChunk;
63typedef Mix_Music *CFClient__MixMusic; 72typedef Mix_Music *CFClient__MixMusic;
64 73
65typedef PangoFontDescription *CFClient__Font; 74typedef PangoFontDescription *CFClient__Font;
66 75
67typedef struct cf_layout { 76typedef struct cf_layout {
68 PangoLayout *pl; 77 PangoLayout *pl; // either derived from a cairo or ft2 context
78 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79 float r, g, b, a; // default color for rgba mode
69 int base_height; 80 int base_height;
70 CFClient__Font font; 81 CFClient__Font font;
71} *CFClient__Layout; 82} *CFClient__Layout;
72 83
73static CFClient__Font default_font; 84static CFClient__Font default_font;
74static PangoContext *context; 85static PangoContext *ft2_context, *cairo_context;
75static PangoFontMap *fontmap; 86static PangoFontMap *ft2_fontmap, *cairo_fontmap;
76 87
77static void 88static void
78substitute_func (FcPattern *pattern, gpointer data) 89substitute_func (FcPattern *pattern, gpointer data)
79{ 90{
80 FcPatternAddBool (pattern, FC_HINTING , 1); 91 FcPatternAddBool (pattern, FC_HINTING, 1);
92#ifdef FC_HINT_STYLE
93 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94#endif
95#ifdef _WIN32
96 FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97#else
81 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 98 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99#endif
82} 100}
83 101
84static void 102static void
85layout_update_font (CFClient__Layout self) 103layout_update_font (CFClient__Layout self)
86{ 104{
98static void 116static void
99layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 117layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
100{ 118{
101 pango_layout_get_pixel_size (self->pl, w, h); 119 pango_layout_get_pixel_size (self->pl, w, h);
102 120
103 *w = (*w + 3) & ~3;
104 if (!*w) *w = 1; 121 if (!*w) *w = 1;
105 if (!*h) *h = 1; 122 if (!*h) *h = 1;
123
124 *w = (*w + 3) & ~3;
106} 125}
107 126
108typedef uint16_t mapface; 127typedef uint16_t mapface;
109 128
110typedef struct { 129typedef struct {
258 } 277 }
259 } 278 }
260} 279}
261 280
262static void 281static void
263music_finished () 282music_finished (void)
264{ 283{
265 SDL_UserEvent ev; 284 SDL_UserEvent ev;
266 285
267 ev.type = SDL_USEREVENT; 286 ev.type = SDL_USEREVENT;
268 ev.code = 0; 287 ev.code = 0;
277{ 296{
278 SDL_UserEvent ev; 297 SDL_UserEvent ev;
279 298
280 ev.type = SDL_USEREVENT; 299 ev.type = SDL_USEREVENT;
281 ev.code = 1; 300 ev.code = 1;
282 ev.data1 = (void *)channel; 301 ev.data1 = (void *)(long)channel;
283 ev.data2 = 0; 302 ev.data2 = 0;
284 303
285 SDL_PushEvent ((SDL_Event *)&ev); 304 SDL_PushEvent ((SDL_Event *)&ev);
286} 305}
287 306
398# undef const_iv 417# undef const_iv
399 }; 418 };
400 419
401 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 420 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
402 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 421 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
422}
403 423
424void
425pango_init ()
426 CODE:
427 // delayed, so it can pick up new fonts added by AddFontResourceEx
428{
429 {
404 fontmap = pango_ft2_font_map_new (); 430 ft2_fontmap = pango_ft2_font_map_new ();
405 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 431 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
406 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); 432 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
433 }
434 {
435 cairo_font_options_t *fopt = cairo_font_options_create ();
436 cairo_fontmap = pango_cairo_font_map_get_default ();
437 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
438#ifdef _WIN32
439 // cairo looks like shit eaten twice on windows
440 cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
441#else
442 cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
443#endif
444 cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
445 cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
446 pango_cairo_context_set_font_options (cairo_context, fopt);
447 cairo_font_options_destroy (fopt);
448 }
407} 449}
408 450
409int 451int
410SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 452SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
411 453
421 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 463 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
422 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 464 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
423 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 465 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
424 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 466 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
425 467
468 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
469 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
470
426 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 471 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
427 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 472 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
428 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 473 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
429 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 474 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
430 475
431 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 476 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
432 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
433 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
434 477
435 SDL_EnableUNICODE (1); 478 SDL_EnableUNICODE (1);
436 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL); 479 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
437 480
438 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 481 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
447 490
448 ++m; 491 ++m;
449 } 492 }
450} 493}
451 494
495char *
496SDL_GetError ()
497
452int 498int
453SDL_SetVideoMode (int w, int h, int fullscreen) 499SDL_SetVideoMode (int w, int h, int fullscreen)
454 CODE: 500 CODE:
455 RETVAL = !!SDL_SetVideoMode ( 501 RETVAL = !!SDL_SetVideoMode (
456 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 502 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
457 ); 503 );
504 if (RETVAL)
505 {
458 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 506 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
507# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
508# include "glfunc.h"
509# undef GL_FUNC
510 }
459 OUTPUT: 511 OUTPUT:
460 RETVAL 512 RETVAL
461 513
462void 514void
463SDL_GL_SwapBuffers () 515SDL_GL_SwapBuffers ()
516
517char *
518SDL_GetKeyName (int sym)
464 519
465void 520void
466SDL_PollEvent () 521SDL_PollEvent ()
467 PPCODE: 522 PPCODE:
468{ 523{
487 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 542 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
488 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 543 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
489 break; 544 break;
490 545
491 case SDL_MOUSEMOTION: 546 case SDL_MOUSEMOTION:
547 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
548
492 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 549 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
493 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 550 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
494 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 551 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
495 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 552 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
496 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 553 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
497 break; 554 break;
498 555
499 case SDL_MOUSEBUTTONDOWN: 556 case SDL_MOUSEBUTTONDOWN:
500 case SDL_MOUSEBUTTONUP: 557 case SDL_MOUSEBUTTONUP:
558 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
559
501 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 560 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
502 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 561 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
503 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 562 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
504 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 563 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
505 break; 564 break;
514 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 573 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
515 } 574 }
516} 575}
517 576
518int 577int
519Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 578Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
520 POSTCALL: 579 POSTCALL:
521 Mix_HookMusicFinished (music_finished); 580 Mix_HookMusicFinished (music_finished);
522 Mix_ChannelFinished (channel_finished); 581 Mix_ChannelFinished (channel_finished);
523 582
524void 583void
532 CODE: 591 CODE:
533#ifndef _WIN32 592#ifndef _WIN32
534 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 593 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
535#endif 594#endif
536 595
537char *
538gl_version ()
539 CODE:
540 RETVAL = (char *)glGetString (GL_VERSION);
541 OUTPUT:
542 RETVAL
543
544char *
545gl_extensions ()
546 CODE:
547 RETVAL = (char *)glGetString (GL_EXTENSIONS);
548 OUTPUT:
549 RETVAL
550
551void 596void
552add_font (char *file) 597add_font (char *file)
553 CODE: 598 CODE:
554 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 599 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
600#ifdef _WIN32
601 // cairo... sigh... requires win2000
602 AddFontResourceEx (file, FR_PRIVATE, 0);
603#endif
555 604
556void 605void
557load_image_inline (SV *image_) 606load_image_inline (SV *image_)
558 ALIAS: 607 ALIAS:
559 load_image_file = 1 608 load_image_file = 1
643} 692}
644 693
645void 694void
646error (char *message) 695error (char *message)
647 CODE: 696 CODE:
697 fprintf (stderr, "ERROR: %s\n", message);
648#ifdef _WIN32 698#ifdef _WIN32
649 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 699 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
650#else
651 fprintf (stderr, "ERROR: %s\n", message);
652#endif 700#endif
653 701
654void 702void
655fatal (char *message) 703fatal (char *message)
656 CODE: 704 CODE:
705 fprintf (stderr, "FATAL: %s\n", message);
657#ifdef _WIN32 706#ifdef _WIN32
658 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 707 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
659#else
660 fprintf (stderr, "FATAL: %s\n", message);
661#endif 708#endif
662 exit (1); 709 _Exit (1);
710
711void
712_exit (int retval)
713 CODE:
714 _Exit (retval);
663 715
664MODULE = CFClient PACKAGE = CFClient::Font 716MODULE = CFClient PACKAGE = CFClient::Font
665 717
666CFClient::Font 718CFClient::Font
667new_from_file (SV *class, char *path, int id = 0) 719new_from_file (SV *class, char *path, int id = 0)
686 default_font = self; 738 default_font = self;
687 739
688MODULE = CFClient PACKAGE = CFClient::Layout 740MODULE = CFClient PACKAGE = CFClient::Layout
689 741
690CFClient::Layout 742CFClient::Layout
691new (SV *class, int base_height = MIN_FONT_HEIGHT) 743new (SV *class, int rgba = 0)
692 CODE: 744 CODE:
693 New (0, RETVAL, 1, struct cf_layout); 745 New (0, RETVAL, 1, struct cf_layout);
694 RETVAL->pl = pango_layout_new (context); 746
695 RETVAL->base_height = base_height; 747 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
748 RETVAL->rgba = rgba;
749 RETVAL->r = 1.;
750 RETVAL->g = 1.;
751 RETVAL->b = 1.;
752 RETVAL->a = 1.;
753 RETVAL->base_height = MIN_FONT_HEIGHT;
696 RETVAL->font = 0; 754 RETVAL->font = 0;
755
697 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 756 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
698 pango_layout_set_font_description (RETVAL->pl, default_font); 757 layout_update_font (RETVAL);
699 OUTPUT: 758 OUTPUT:
700 RETVAL 759 RETVAL
701 760
702void 761void
703DESTROY (CFClient::Layout self) 762DESTROY (CFClient::Layout self)
704 CODE: 763 CODE:
705 g_object_unref (self->pl); 764 g_object_unref (self->pl);
706 Safefree (self); 765 Safefree (self);
707 766
767int
768is_rgba (CFClient::Layout self)
769 CODE:
770 RETVAL = self->rgba;
771 OUTPUT:
772 RETVAL
773
708void 774void
709set_text (CFClient::Layout self, SV *text_) 775set_text (CFClient::Layout self, SV *text_)
710 CODE: 776 CODE:
711{ 777{
712 STRLEN textlen; 778 STRLEN textlen;
727 793
728SV * 794SV *
729get_text (CFClient::Layout self) 795get_text (CFClient::Layout self)
730 CODE: 796 CODE:
731 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 797 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
732 SvUTF8_on (RETVAL); 798 sv_utf8_decode (RETVAL);
733 OUTPUT: 799 OUTPUT:
734 RETVAL 800 RETVAL
801
802void
803set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
804 CODE:
805 self->r = r;
806 self->g = g;
807 self->b = b;
808 self->a = a;
735 809
736void 810void
737set_font (CFClient::Layout self, CFClient::Font font = 0) 811set_font (CFClient::Layout self, CFClient::Font font = 0)
738 CODE: 812 CODE:
739 if (self->font != font) 813 if (self->font != font)
755set_width (CFClient::Layout self, int max_width = -1) 829set_width (CFClient::Layout self, int max_width = -1)
756 CODE: 830 CODE:
757 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 831 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
758 832
759void 833void
834set_indent (CFClient::Layout self, int indent)
835 CODE:
836 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
837
838void
839set_spacing (CFClient::Layout self, int spacing)
840 CODE:
841 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
842
843void
844set_ellipsise (CFClient::Layout self, int ellipsise)
845 CODE:
846 pango_layout_set_ellipsize (self->pl,
847 ellipsise == 1 ? PANGO_ELLIPSIZE_START
848 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
849 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
850 : PANGO_ELLIPSIZE_NONE
851 );
852
853void
854set_single_paragraph_mode (CFClient::Layout self, int spm)
855 CODE:
856 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
857
858void
760size (CFClient::Layout self) 859size (CFClient::Layout self)
761 PPCODE: 860 PPCODE:
762{ 861{
763 int w, h; 862 int w, h;
764 863
797render (CFClient::Layout self) 896render (CFClient::Layout self)
798 PPCODE: 897 PPCODE:
799{ 898{
800 SV *retval; 899 SV *retval;
801 int w, h; 900 int w, h;
802 FT_Bitmap bitmap;
803 901
804 layout_get_pixel_size (self, &w, &h); 902 layout_get_pixel_size (self, &w, &h);
805 903
904 if (self->rgba)
905 {
906 cairo_surface_t *surface;
907 cairo_t *cairo;
908
909 retval = newSV (w * h * 4);
910 SvPOK_only (retval);
911 SvCUR_set (retval, w * h * 4);
912
913 memset (SvPVX (retval), 0, w * h * 4);
914
915 surface = cairo_image_surface_create_for_data (
916 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
917 cairo = cairo_create (surface);
918 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
919
920 pango_cairo_show_layout (cairo, self->pl);
921
922 cairo_destroy (cairo);
923 cairo_surface_destroy (surface);
924
925 // what a mess, and its premultiplied, too :(
926 {
927 uint32_t *p = (uint32_t *)SvPVX (retval);
928 uint32_t *e = p + w * h;
929
930 while (p < e)
931 {
932 uint32_t rgba = *p;
933 rgba = (rgba >> 24) | (rgba << 8);
934#if 0
935#ifdef _WIN32
936 {//D
937 uint8_t r = rgba >> 24;
938 uint8_t g = rgba >> 16;
939 uint8_t b = rgba >> 8;
940 uint8_t a = rgba >> 0;
941
942 rgba = (rgba & 0xffffff00) | a;
943 }
944#endif
945#endif
946 rgba = SDL_SwapBE32 (rgba);
947 *p++ = rgba;
948 }
949 }
950
951 EXTEND (SP, 5);
952 PUSHs (sv_2mortal (newSViv (w)));
953 PUSHs (sv_2mortal (newSViv (h)));
954 PUSHs (sv_2mortal (retval));
955 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
956 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
957 }
958 else
959 {
960 FT_Bitmap bitmap;
961
806 retval = newSV (w * h); 962 retval = newSV (w * h);
807 SvPOK_only (retval); 963 SvPOK_only (retval);
808 SvCUR_set (retval, w * h); 964 SvCUR_set (retval, w * h);
809 965
810 bitmap.rows = h; 966 bitmap.rows = h;
811 bitmap.width = w; 967 bitmap.width = w;
812 bitmap.pitch = w; 968 bitmap.pitch = w;
813 bitmap.buffer = (unsigned char*)SvPVX (retval); 969 bitmap.buffer = (unsigned char*)SvPVX (retval);
814 bitmap.num_grays = 256; 970 bitmap.num_grays = 256;
815 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; 971 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
816 972
817 memset (bitmap.buffer, 0, w * h); 973 memset (bitmap.buffer, 0, w * h);
818 974
819 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); 975 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
820 976
821 EXTEND (SP, 3); 977 EXTEND (SP, 5);
822 PUSHs (sv_2mortal (newSViv (w))); 978 PUSHs (sv_2mortal (newSViv (w)));
823 PUSHs (sv_2mortal (newSViv (h))); 979 PUSHs (sv_2mortal (newSViv (h)));
824 PUSHs (sv_2mortal (retval)); 980 PUSHs (sv_2mortal (retval));
981 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
982 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
983 }
825} 984}
826 985
827MODULE = CFClient PACKAGE = CFClient::Texture 986MODULE = CFClient PACKAGE = CFClient::Texture
828 987
829void 988void
830draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 989draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
831 PROTOTYPE: $$$;$$ 990 PROTOTYPE: $$$;$$
991 ALIAS:
992 draw_quad_alpha = 1
993 draw_quad_alpha_premultiplied = 2
832 CODE: 994 CODE:
833{ 995{
834 HV *hv = (HV *)SvRV (self); 996 HV *hv = (HV *)SvRV (self);
835 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 997 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
836 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 998 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
837 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 999 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
838 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
839 1000
840 if (items < 5) 1001 if (items < 5)
841 { 1002 {
842 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1003 w = SvNV (*hv_fetch (hv, "w", 1, 1));
843 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1004 h = SvNV (*hv_fetch (hv, "h", 1, 1));
844 } 1005 }
845 1006
1007 if (ix)
1008 {
1009 glEnable (GL_BLEND);
1010
1011 if (ix == 2)
1012 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1013 else
1014 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1015 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1016
1017 glEnable (GL_ALPHA_TEST);
1018 glAlphaFunc (GL_GREATER, 0.01f);
1019 }
1020
846 glBindTexture (GL_TEXTURE_2D, name); 1021 glBindTexture (GL_TEXTURE_2D, name);
847 if (wrap_mode) { 1022
848 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
849 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
850 }
851 glBegin (GL_QUADS); 1023 glBegin (GL_QUADS);
852 glTexCoord2f (0, 0); glVertex2f (x , y ); 1024 glTexCoord2f (0, 0); glVertex2f (x , y );
853 glTexCoord2f (0, t); glVertex2f (x , y + h); 1025 glTexCoord2f (0, t); glVertex2f (x , y + h);
854 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1026 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
855 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1027 glTexCoord2f (s, 0); glVertex2f (x + w, y );
856 glEnd (); 1028 glEnd ();
1029
1030 if (ix)
1031 {
1032 glDisable (GL_ALPHA_TEST);
1033 glDisable (GL_BLEND);
1034 }
857} 1035}
858 1036
859MODULE = CFClient PACKAGE = CFClient::Map 1037MODULE = CFClient PACKAGE = CFClient::Map
860 1038
861CFClient::Map 1039CFClient::Map
881DESTROY (CFClient::Map self) 1059DESTROY (CFClient::Map self)
882 CODE: 1060 CODE:
883{ 1061{
884 map_clear (self); 1062 map_clear (self);
885 Safefree (self->face); 1063 Safefree (self->face);
1064 Safefree (self->tex);
886 Safefree (self); 1065 Safefree (self);
887} 1066}
888 1067
889void 1068void
890clear (CFClient::Map self) 1069clear (CFClient::Map self)
925 tex->r = r; 1104 tex->r = r;
926 tex->g = g; 1105 tex->g = g;
927 tex->b = b; 1106 tex->b = b;
928 tex->a = a; 1107 tex->a = a;
929 } 1108 }
1109
1110 // somewhat hackish, but for textures that require it, it really
1111 // improves the look, and most others don't suffer.
1112 glBindTexture (GL_TEXTURE_2D, name);
1113 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1114 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1115 // use uglier nearest interpolation because linear suffers
1116 // from transparent color bleeding and ugly wrapping effects.
1117 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
930} 1118}
931 1119
932int 1120int
933ox (CFClient::Map self) 1121ox (CFClient::Map self)
934 ALIAS: 1122 ALIAS:
935 oy = 1 1123 oy = 1
1124 x = 2
1125 y = 3
1126 w = 4
1127 h = 5
936 CODE: 1128 CODE:
937 switch (ix) 1129 switch (ix)
938 { 1130 {
939 case 0: RETVAL = self->ox; break; 1131 case 0: RETVAL = self->ox; break;
940 case 1: RETVAL = self->oy; break; 1132 case 1: RETVAL = self->oy; break;
1133 case 2: RETVAL = self->x; break;
1134 case 3: RETVAL = self->y; break;
1135 case 4: RETVAL = self->w; break;
1136 case 5: RETVAL = self->h; break;
941 } 1137 }
942 OUTPUT: 1138 OUTPUT:
943 RETVAL 1139 RETVAL
944 1140
945void 1141void
1372 const_iv (GL_COLOR_MATERIAL), 1568 const_iv (GL_COLOR_MATERIAL),
1373 const_iv (GL_SMOOTH), 1569 const_iv (GL_SMOOTH),
1374 const_iv (GL_FLAT), 1570 const_iv (GL_FLAT),
1375 const_iv (GL_DITHER), 1571 const_iv (GL_DITHER),
1376 const_iv (GL_BLEND), 1572 const_iv (GL_BLEND),
1573 const_iv (GL_CULL_FACE),
1377 const_iv (GL_SCISSOR_TEST), 1574 const_iv (GL_SCISSOR_TEST),
1575 const_iv (GL_DEPTH_TEST),
1576 const_iv (GL_ALPHA_TEST),
1577 const_iv (GL_NORMALIZE),
1578 const_iv (GL_RESCALE_NORMAL),
1378 const_iv (GL_AND), 1579 const_iv (GL_AND),
1379 const_iv (GL_ONE), 1580 const_iv (GL_ONE),
1380 const_iv (GL_ZERO), 1581 const_iv (GL_ZERO),
1381 const_iv (GL_SRC_ALPHA), 1582 const_iv (GL_SRC_ALPHA),
1382 const_iv (GL_SRC_ALPHA_SATURATE), 1583 const_iv (GL_DST_ALPHA),
1383 const_iv (GL_ONE_MINUS_SRC_ALPHA), 1584 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1384 const_iv (GL_ONE_MINUS_DST_ALPHA), 1585 const_iv (GL_ONE_MINUS_DST_ALPHA),
1586 const_iv (GL_SRC_ALPHA_SATURATE),
1385 const_iv (GL_RGB), 1587 const_iv (GL_RGB),
1386 const_iv (GL_RGBA), 1588 const_iv (GL_RGBA),
1387 const_iv (GL_UNSIGNED_BYTE), 1589 const_iv (GL_UNSIGNED_BYTE),
1590 const_iv (GL_UNSIGNED_SHORT),
1591 const_iv (GL_UNSIGNED_INT),
1388 const_iv (GL_ALPHA), 1592 const_iv (GL_ALPHA),
1593 const_iv (GL_INTENSITY),
1594 const_iv (GL_LUMINANCE),
1595 const_iv (GL_LUMINANCE_ALPHA),
1389 const_iv (GL_FLOAT), 1596 const_iv (GL_FLOAT),
1390 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 1597 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1391 const_iv (GL_COMPILE), 1598 const_iv (GL_COMPILE),
1392 const_iv (GL_TEXTURE_1D), 1599 const_iv (GL_TEXTURE_1D),
1393 const_iv (GL_TEXTURE_2D), 1600 const_iv (GL_TEXTURE_2D),
1395 const_iv (GL_TEXTURE_MAG_FILTER), 1602 const_iv (GL_TEXTURE_MAG_FILTER),
1396 const_iv (GL_TEXTURE_MIN_FILTER), 1603 const_iv (GL_TEXTURE_MIN_FILTER),
1397 const_iv (GL_TEXTURE_ENV_MODE), 1604 const_iv (GL_TEXTURE_ENV_MODE),
1398 const_iv (GL_TEXTURE_WRAP_S), 1605 const_iv (GL_TEXTURE_WRAP_S),
1399 const_iv (GL_TEXTURE_WRAP_T), 1606 const_iv (GL_TEXTURE_WRAP_T),
1607 const_iv (GL_REPEAT),
1400 const_iv (GL_CLAMP), 1608 const_iv (GL_CLAMP),
1401 const_iv (GL_REPEAT), 1609 const_iv (GL_CLAMP_TO_EDGE),
1402 const_iv (GL_NEAREST), 1610 const_iv (GL_NEAREST),
1403 const_iv (GL_LINEAR), 1611 const_iv (GL_LINEAR),
1404 const_iv (GL_NEAREST_MIPMAP_NEAREST), 1612 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1405 const_iv (GL_LINEAR_MIPMAP_NEAREST), 1613 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1406 const_iv (GL_NEAREST_MIPMAP_LINEAR), 1614 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1407 const_iv (GL_LINEAR_MIPMAP_LINEAR), 1615 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1408 const_iv (GL_GENERATE_MIPMAP), 1616 const_iv (GL_GENERATE_MIPMAP),
1409 const_iv (GL_MODULATE), 1617 const_iv (GL_MODULATE),
1410 const_iv (GL_DECAL), 1618 const_iv (GL_DECAL),
1411 const_iv (GL_REPLACE), 1619 const_iv (GL_REPLACE),
1620 const_iv (GL_DEPTH_BUFFER_BIT),
1412 const_iv (GL_COLOR_BUFFER_BIT), 1621 const_iv (GL_COLOR_BUFFER_BIT),
1413 const_iv (GL_PROJECTION), 1622 const_iv (GL_PROJECTION),
1414 const_iv (GL_MODELVIEW), 1623 const_iv (GL_MODELVIEW),
1415 const_iv (GL_COLOR_LOGIC_OP), 1624 const_iv (GL_COLOR_LOGIC_OP),
1416 const_iv (GL_SEPARABLE_2D), 1625 const_iv (GL_SEPARABLE_2D),
1417 const_iv (GL_CONVOLUTION_2D), 1626 const_iv (GL_CONVOLUTION_2D),
1418 const_iv (GL_CONVOLUTION_BORDER_MODE), 1627 const_iv (GL_CONVOLUTION_BORDER_MODE),
1419 const_iv (GL_CONSTANT_BORDER), 1628 const_iv (GL_CONSTANT_BORDER),
1420 const_iv (GL_LINES), 1629 const_iv (GL_LINES),
1630 const_iv (GL_LINE_LOOP),
1421 const_iv (GL_QUADS), 1631 const_iv (GL_QUADS),
1422 const_iv (GL_LINE_LOOP), 1632 const_iv (GL_QUAD_STRIP),
1633 const_iv (GL_TRIANGLES),
1634 const_iv (GL_TRIANGLE_STRIP),
1635 const_iv (GL_TRIANGLE_FAN),
1423 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 1636 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1424 const_iv (GL_FASTEST), 1637 const_iv (GL_FASTEST),
1638 const_iv (GL_V2F),
1639 const_iv (GL_V3F),
1640 const_iv (GL_T2F_V3F),
1641 const_iv (GL_T2F_N3F_V3F),
1425# undef const_iv 1642# undef const_iv
1426 }; 1643 };
1427 1644
1428 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1645 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1429 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1646 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1430} 1647}
1431 1648
1649char *
1650gl_vendor ()
1651 CODE:
1652 RETVAL = (char *)glGetString (GL_VENDOR);
1653 OUTPUT:
1654 RETVAL
1655
1656char *
1657gl_version ()
1658 CODE:
1659 RETVAL = (char *)glGetString (GL_VERSION);
1660 OUTPUT:
1661 RETVAL
1662
1663char *
1664gl_extensions ()
1665 CODE:
1666 RETVAL = (char *)glGetString (GL_EXTENSIONS);
1667 OUTPUT:
1668 RETVAL
1669
1432int glGetError () 1670int glGetError ()
1433 1671
1434void glClear (int mask) 1672void glClear (int mask)
1435 1673
1436void glClearColor (float r, float g, float b, float a = 1.0) 1674void glClearColor (float r, float g, float b, float a = 1.0)
1444 1682
1445void glHint (int target, int mode) 1683void glHint (int target, int mode)
1446 1684
1447void glBlendFunc (int sfactor, int dfactor) 1685void glBlendFunc (int sfactor, int dfactor)
1448 1686
1687void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1688 CODE:
1689 gl_BlendFuncSeparate (sa, da, saa, daa);
1690
1691void glDepthMask (int flag)
1692
1449void glLogicOp (int opcode) 1693void glLogicOp (int opcode)
1450 1694
1451void glColorMask (int red, int green, int blue, int alpha) 1695void glColorMask (int red, int green, int blue, int alpha)
1452 1696
1453void glMatrixMode (int mode) 1697void glMatrixMode (int mode)
1456 1700
1457void glPopMatrix () 1701void glPopMatrix ()
1458 1702
1459void glLoadIdentity () 1703void glLoadIdentity ()
1460 1704
1461# near and far are due to microsofts buggy c compiler 1705# near_ and far_ are due to microsofts buggy "c" compiler
1706void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1707
1708# near_ and far_ are due to microsofts buggy "c" compiler
1462void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 1709void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1463 1710
1464void glViewport (int x, int y, int width, int height) 1711void glViewport (int x, int y, int width, int height)
1465 1712
1466void glScissor (int x, int y, int width, int height) 1713void glScissor (int x, int y, int width, int height)
1481 1728
1482void glEnd () 1729void glEnd ()
1483 1730
1484void glColor (float r, float g, float b, float a = 1.0) 1731void glColor (float r, float g, float b, float a = 1.0)
1485 PROTOTYPE: @ 1732 PROTOTYPE: @
1733 ALIAS:
1734 glColor_premultiply = 1
1486 CODE: 1735 CODE:
1487 glColor4ub (r * 255., g * 255., b * 255., a * 255.); 1736 if (ix)
1737 {
1738 r *= a;
1739 g *= a;
1740 b *= a;
1741 }
1742 // microsoft visual "c" rounds instead of truncating...
1743 glColor4ub (MIN ((int)(r * 256.f), 255),
1744 MIN ((int)(g * 256.f), 255),
1745 MIN ((int)(b * 256.f), 255),
1746 MIN ((int)(a * 256.f), 255));
1747
1748void glInterleavedArrays (int format, int stride, char *data)
1749
1750void glDrawElements (int mode, int count, int type, char *indices)
1751
1752# 1.2 void glDrawRangeElements (int mode, int start, int end
1753
1754void glRasterPos (float x, float y, float z = 0.)
1755 CODE:
1756 glRasterPos3f (0, 0, z);
1757 glBitmap (0, 0, 0, 0, x, y, 0);
1488 1758
1489void glVertex (float x, float y, float z = 0.) 1759void glVertex (float x, float y, float z = 0.)
1490 CODE: 1760 CODE:
1491 glVertex3f (x, y, z); 1761 glVertex3f (x, y, z);
1492 1762
1504 1774
1505void glBindTexture (int target, int name) 1775void glBindTexture (int target, int name)
1506 1776
1507void glConvolutionParameter (int target, int pname, float params) 1777void glConvolutionParameter (int target, int pname, float params)
1508 CODE: 1778 CODE:
1509 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params)); 1779 if (gl.ConvolutionParameterf)
1780 gl.ConvolutionParameterf (target, pname, params);
1510 1781
1511void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 1782void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1512 CODE: 1783 CODE:
1513 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D, 1784 if (gl.ConvolutionFilter2D)
1514 (target, internalformat, width, height, format, type, data)); 1785 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1515 1786
1516void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) 1787void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1517 CODE: 1788 CODE:
1518 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D, 1789 if (gl.SeparableFilter2D)
1519 (target, internalformat, width, height, format, type, row, column)); 1790 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1520 1791
1521void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 1792void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1522 1793
1523void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 1794void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1524 1795
1525void glRasterPos (int x, int y) 1796void glDrawPixels (int width, int height, int format, int type, char *pixels)
1526 CODE:
1527 glRasterPos2i (x, y);
1528 1797
1529void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 1798void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1530 1799
1531int glGenTexture () 1800int glGenTexture ()
1532 CODE: 1801 CODE:
1559 1828
1560void glEndList () 1829void glEndList ()
1561 1830
1562void glCallList (int list) 1831void glCallList (int list)
1563 1832
1833

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