ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/Client.xs
(Generate patch)

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.110 by root, Sat Jun 10 02:22:33 2006 UTC vs.
Revision 1.130 by root, Wed Jul 12 17:21:01 2006 UTC

10#include "XSUB.h" 10#include "XSUB.h"
11 11
12#include <math.h> 12#include <math.h>
13#include <string.h> 13#include <string.h>
14#include <stdio.h> 14#include <stdio.h>
15#include <stdlib.h>
15 16
16#include <SDL.h> 17#include <SDL.h>
17#include <SDL_endian.h> 18#include <SDL_endian.h>
18#include <SDL_image.h> 19#include <SDL_image.h>
19#include <SDL_mixer.h> 20#include <SDL_mixer.h>
20#include <SDL_opengl.h> 21#include <SDL_opengl.h>
21 22
23#define PANGO_ENABLE_BACKEND
24#define G_DISABLE_CAST_CHECKS
25
22#include <glib/gmacros.h> 26#include <glib/gmacros.h>
23 27
24#include <pango/pango.h> 28#include <pango/pango.h>
25#include <pango/pangofc-fontmap.h>
26#include <pango/pangoft2.h>
27#include <pango/pangocairo.h>
28 29
29#ifndef _WIN32 30#ifndef _WIN32
30# include <sys/types.h> 31# include <sys/types.h>
31# include <sys/socket.h> 32# include <sys/socket.h>
32# include <netinet/in.h> 33# include <netinet/in.h>
41 typedef signed int int32_t; 42 typedef signed int int32_t;
42#endif 43#endif
43 44
44#include "glext.h" 45#include "glext.h"
45 46
47#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
48
46#define FOW_DARKNESS 32 49#define FOW_DARKNESS 32
47 50
48#define MAP_EXTEND_X 32 51#define MAP_EXTEND_X 32
49#define MAP_EXTEND_Y 512 52#define MAP_EXTEND_Y 512
50 53
51#define MIN_FONT_HEIGHT 10 54#define MIN_FONT_HEIGHT 10
55
56#if 0
57# define PARACHUTE SDL_INIT_NOPARACHUTE
58#else
59# define PARACHUTE 0
60#endif
52 61
53static struct 62static struct
54{ 63{
55#define GL_FUNC(ptr,name) ptr name; 64#define GL_FUNC(ptr,name) ptr name;
56#include "glfunc.h" 65#include "glfunc.h"
65 gl.BlendFuncSeparateEXT (sa, da, saa, daa); 74 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66 else 75 else
67 glBlendFunc (sa, da); 76 glBlendFunc (sa, da);
68} 77}
69 78
79#include "texcache.c"
80
81#include "pango-font.c"
82#include "pango-fontmap.c"
83#include "pango-render.c"
84
70typedef Mix_Chunk *CFClient__MixChunk; 85typedef Mix_Chunk *CFClient__MixChunk;
71typedef Mix_Music *CFClient__MixMusic; 86typedef Mix_Music *CFClient__MixMusic;
72 87
73typedef PangoFontDescription *CFClient__Font; 88typedef PangoFontDescription *CFClient__Font;
74 89
90static int
91shape_attr_p (PangoLayoutRun *run)
92{
93 GSList *attrs = run->item->analysis.extra_attrs;
94
95 while (attrs)
96 {
97 PangoAttribute *attr = attrs->data;
98
99 if (attr->klass->type == PANGO_ATTR_SHAPE)
100 return 1;
101
102 attrs = attrs->next;
103 }
104
105 return 0;
106}
107
75typedef struct cf_layout { 108typedef struct cf_layout {
76 PangoLayout *pl; // either derived from a cairo or ft2 context 109 PangoLayout *pl;
77 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78 float r, g, b, a; // default color for rgba mode 110 float r, g, b, a; // default color for rgba mode
79 int base_height; 111 int base_height;
80 CFClient__Font font; 112 CFClient__Font font;
81} *CFClient__Layout; 113} *CFClient__Layout;
82 114
83static CFClient__Font default_font; 115static CFClient__Font default_font;
84static PangoContext *ft2_context, *cairo_context; 116static PangoContext *opengl_context;
85static PangoFontMap *ft2_fontmap, *cairo_fontmap; 117static PangoFontMap *opengl_fontmap;
86 118
87static void 119static void
88substitute_func (FcPattern *pattern, gpointer data) 120substitute_func (FcPattern *pattern, gpointer data)
89{ 121{
90 FcPatternAddBool (pattern, FC_HINTING, 1); 122 FcPatternAddBool (pattern, FC_HINTING, 1);
91#ifdef FC_HINT_STYLE 123#ifdef FC_HINT_STYLE
92 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL); 124 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93#endif 125#endif
94#ifdef _WIN32
95 FcPatternAddBool (pattern, FC_AUTOHINT, 1);
96#else
97 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 126 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
98#endif
99} 127}
100 128
101static void 129static void
102layout_update_font (CFClient__Layout self) 130layout_update_font (CFClient__Layout self)
103{ 131{
299 ev.code = 1; 327 ev.code = 1;
300 ev.data1 = (void *)(long)channel; 328 ev.data1 = (void *)(long)channel;
301 ev.data2 = 0; 329 ev.data2 = 0;
302 330
303 SDL_PushEvent ((SDL_Event *)&ev); 331 SDL_PushEvent ((SDL_Event *)&ev);
332}
333
334static unsigned int
335minpot (unsigned int n)
336{
337 if (!n)
338 return 0;
339
340 --n;
341
342 n |= n >> 1;
343 n |= n >> 2;
344 n |= n >> 4;
345 n |= n >> 8;
346 n |= n >> 16;
347
348 return n + 1;
304} 349}
305 350
306MODULE = CFClient PACKAGE = CFClient 351MODULE = CFClient PACKAGE = CFClient
307 352
308PROTOTYPES: ENABLE 353PROTOTYPES: ENABLE
418 463
419 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 464 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
420 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 465 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
421} 466}
422 467
468int
469in_destruct ()
470 CODE:
471 RETVAL = PL_main_cv == Nullcv;
472 OUTPUT:
473 RETVAL
474
475NV floor (NV x)
476
477NV ceil (NV x)
478
423void 479void
424pango_init () 480pango_init ()
425 CODE: 481 CODE:
426 // delayed, so it can pick up new fonts added by AddFontResourceEx
427{ 482{
428 {
429 ft2_fontmap = pango_ft2_font_map_new (); 483 opengl_fontmap = pango_opengl_font_map_new ();
430 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0); 484 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
431 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap); 485 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
432 }
433 {
434 cairo_font_options_t *fopt = cairo_font_options_create ();
435 cairo_fontmap = pango_cairo_font_map_get_default ();
436 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
437#ifdef _WIN32
438 // cairo looks like shit eaten twice on windows
439 cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
440#else
441 cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
442#endif
443 cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
444 cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
445 pango_cairo_context_set_font_options (cairo_context, fopt);
446 cairo_font_options_destroy (fopt);
447 }
448} 486}
449 487
450int 488int
451SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 489SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
452 490
453void 491void
454SDL_Quit () 492SDL_Quit ()
455 493
456void 494void
463 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 501 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
464 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 502 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
465 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 503 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
466 504
467 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 505 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
468 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16); 506 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
469 507
470 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 508 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
471 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 509 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
472 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 510 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
473 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 511 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
593#endif 631#endif
594 632
595void 633void
596add_font (char *file) 634add_font (char *file)
597 CODE: 635 CODE:
598 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 636 FcConfigAppFontAddFile (0, (const FcChar8 *)file);
599#ifdef _WIN32
600 // cairo... sigh... requires win2000
601 AddFontResourceEx (file, FR_PRIVATE, 0);
602#endif
603 637
604void 638void
605load_image_inline (SV *image_) 639load_image_inline (SV *image_)
606 ALIAS: 640 ALIAS:
607 load_image_file = 1 641 load_image_file = 1
649 683
650 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 684 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
651 685
652 assert (surface2->pitch == surface2->w * 4); 686 assert (surface2->pitch == surface2->w * 4);
653 687
688 SDL_LockSurface (surface2);
654 EXTEND (SP, 5); 689 EXTEND (SP, 6);
655 PUSHs (sv_2mortal (newSViv (surface2->w))); 690 PUSHs (sv_2mortal (newSViv (surface2->w)));
656 PUSHs (sv_2mortal (newSViv (surface2->h))); 691 PUSHs (sv_2mortal (newSViv (surface2->h)));
657 SDL_LockSurface (surface2);
658 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 692 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
659 SDL_UnlockSurface (surface2);
660 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 693 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
661 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 694 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
662 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 695 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
696 SDL_UnlockSurface (surface2);
663 697
664 SDL_FreeSurface (surface); 698 SDL_FreeSurface (surface);
665 SDL_FreeSurface (surface2); 699 SDL_FreeSurface (surface2);
666} 700}
667 701
703 CODE: 737 CODE:
704 fprintf (stderr, "FATAL: %s\n", message); 738 fprintf (stderr, "FATAL: %s\n", message);
705#ifdef _WIN32 739#ifdef _WIN32
706 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 740 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
707#endif 741#endif
708 exit (1); 742 _exit (1);
743
744void
745_exit (int retval)
746 CODE:
747 _exit (retval);
709 748
710MODULE = CFClient PACKAGE = CFClient::Font 749MODULE = CFClient PACKAGE = CFClient::Font
711 750
712CFClient::Font 751CFClient::Font
713new_from_file (SV *class, char *path, int id = 0) 752new_from_file (SV *class, char *path, int id = 0)
731 CODE: 770 CODE:
732 default_font = self; 771 default_font = self;
733 772
734MODULE = CFClient PACKAGE = CFClient::Layout 773MODULE = CFClient PACKAGE = CFClient::Layout
735 774
775void
776reset_glyph_cache ()
777 CODE:
778 tc_clear ();
779
736CFClient::Layout 780CFClient::Layout
737new (SV *class, int rgba = 0) 781new (SV *class)
738 CODE: 782 CODE:
739 New (0, RETVAL, 1, struct cf_layout); 783 New (0, RETVAL, 1, struct cf_layout);
740 784
741 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); 785 RETVAL->pl = pango_layout_new (opengl_context);
742 RETVAL->rgba = rgba;
743 RETVAL->r = 1.; 786 RETVAL->r = 1.;
744 RETVAL->g = 1.; 787 RETVAL->g = 1.;
745 RETVAL->b = 1.; 788 RETVAL->b = 1.;
746 RETVAL->a = 1.; 789 RETVAL->a = 1.;
747 RETVAL->base_height = MIN_FONT_HEIGHT; 790 RETVAL->base_height = MIN_FONT_HEIGHT;
756DESTROY (CFClient::Layout self) 799DESTROY (CFClient::Layout self)
757 CODE: 800 CODE:
758 g_object_unref (self->pl); 801 g_object_unref (self->pl);
759 Safefree (self); 802 Safefree (self);
760 803
761int
762is_rgba (CFClient::Layout self)
763 CODE:
764 RETVAL = self->rgba;
765 OUTPUT:
766 RETVAL
767
768void 804void
769set_text (CFClient::Layout self, SV *text_) 805set_text (CFClient::Layout self, SV *text_)
770 CODE: 806 CODE:
771{ 807{
772 STRLEN textlen; 808 STRLEN textlen;
782 STRLEN textlen; 818 STRLEN textlen;
783 char *text = SvPVutf8 (text_, textlen); 819 char *text = SvPVutf8 (text_, textlen);
784 820
785 pango_layout_set_markup (self->pl, text, textlen); 821 pango_layout_set_markup (self->pl, text, textlen);
786} 822}
823
824void
825set_shapes (CFClient::Layout self, ...)
826 CODE:
827{
828 PangoAttrList *attrs = 0;
829 const char *text = pango_layout_get_text (self->pl);
830 const char *pos = text;
831 int arg = 4;
832
833 while (arg < items && (pos = strstr (pos, OBJ_STR)))
834 {
835 PangoRectangle inkrect, rect;
836 PangoAttribute *attr;
837
838 int x = SvIV (ST (arg - 3));
839 int y = SvIV (ST (arg - 2));
840 int w = SvIV (ST (arg - 1));
841 int h = SvIV (ST (arg ));
842
843 inkrect.x = 0;
844 inkrect.y = 0;
845 inkrect.width = 0;
846 inkrect.height = 0;
847
848 rect.x = x * PANGO_SCALE;
849 rect.y = y * PANGO_SCALE;
850 rect.width = w * PANGO_SCALE;
851 rect.height = h * PANGO_SCALE;
852
853 if (!attrs)
854 attrs = pango_layout_get_attributes (self->pl);
855
856 attr = pango_attr_shape_new (&inkrect, &rect);
857 attr->start_index = pos - text;
858 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
859 pango_attr_list_insert (attrs, attr);
860
861 arg += 4;
862 pos += sizeof (OBJ_STR) - 1;
863 }
864
865 if (attrs)
866 pango_layout_set_attributes (self->pl, attrs);
867}
868
869void
870get_shapes (CFClient::Layout self)
871 PPCODE:
872{
873 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874
875 do
876 {
877 PangoLayoutRun *run = pango_layout_iter_get_run (iter);
878
879 if (run && shape_attr_p (run))
880 {
881 PangoRectangle extents;
882 pango_layout_iter_get_run_extents (iter, 0, &extents);
883
884 EXTEND (SP, 2);
885 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
886 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
887 }
888 }
889 while (pango_layout_iter_next_run (iter));
890
891 pango_layout_iter_free (iter);
892}
893
894int
895has_wrapped (CFClient::Layout self)
896 CODE:
897{
898 int lines = 1;
899 const char *text = pango_layout_get_text (self->pl);
900
901 while (*text)
902 lines += *text++ == '\n';
903
904 RETVAL = lines < pango_layout_get_line_count (self->pl);
905}
906 OUTPUT:
907 RETVAL
787 908
788SV * 909SV *
789get_text (CFClient::Layout self) 910get_text (CFClient::Layout self)
790 CODE: 911 CODE:
791 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 912 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
861 PUSHs (sv_2mortal (newSViv (w))); 982 PUSHs (sv_2mortal (newSViv (w)));
862 PUSHs (sv_2mortal (newSViv (h))); 983 PUSHs (sv_2mortal (newSViv (h)));
863} 984}
864 985
865int 986int
987descent (CFClient::Layout self)
988 CODE:
989{
990 PangoRectangle rect;
991 PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
992 pango_layout_line_get_pixel_extents (line, 0, &rect);
993 RETVAL = PANGO_DESCENT (rect);
994}
995 OUTPUT:
996 RETVAL
997
998int
866xy_to_index (CFClient::Layout self, int x, int y) 999xy_to_index (CFClient::Layout self, int x, int y)
867 CODE: 1000 CODE:
868{ 1001{
869 int index, trailing; 1002 int index, trailing;
870 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1003 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
885 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1018 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
886 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1019 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
887} 1020}
888 1021
889void 1022void
890render (CFClient::Layout self) 1023render (CFClient::Layout self, float x, float y)
891 PPCODE: 1024 PPCODE:
892{ 1025 pango_opengl_render_layout_subpixel (
893 SV *retval; 1026 self->pl,
894 int w, h; 1027 x * PANGO_SCALE, y * PANGO_SCALE,
1028 self->r, self->g, self->b, self->a
1029 );
895 1030
896 layout_get_pixel_size (self, &w, &h); 1031MODULE = CFClient PACKAGE = CFClient::Texture
897 1032
898 if (self->rgba) 1033void
1034pad2pot (SV *data_, SV *w_, SV *h_)
1035 CODE:
1036{
1037 int ow = SvIV (w_);
1038 int oh = SvIV (h_);
1039
1040 if (ow && oh)
899 { 1041 {
900 cairo_surface_t *surface; 1042 int nw = minpot (ow);
901 cairo_t *cairo; 1043 int nh = minpot (oh);
902 1044
903 retval = newSV (w * h * 4); 1045 if (nw != ow || nh != oh)
904 SvPOK_only (retval);
905 SvCUR_set (retval, w * h * 4);
906
907 memset (SvPVX (retval), 0, w * h * 4);
908
909 surface = cairo_image_surface_create_for_data (
910 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
911 cairo = cairo_create (surface);
912 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
913
914 pango_cairo_show_layout (cairo, self->pl);
915
916 cairo_destroy (cairo);
917 cairo_surface_destroy (surface);
918
919 // what a mess, and its premultiplied, too :(
920 { 1046 {
921 uint32_t *p = (uint32_t *)SvPVX (retval); 1047 if (SvOK (data_))
922 uint32_t *e = p + w * h;
923
924 while (p < e)
925 { 1048 {
926 uint32_t rgba = *p; 1049 STRLEN datalen;
927 rgba = (rgba >> 24) | (rgba << 8); 1050 char *data = SvPVbyte (data_, datalen);
928#if 0 1051 int bpp = datalen / (ow * oh);
929#ifdef _WIN32 1052 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
930 {//D
931 uint8_t r = rgba >> 24;
932 uint8_t g = rgba >> 16;
933 uint8_t b = rgba >> 8;
934 uint8_t a = rgba >> 0;
935 1053
936 rgba = (rgba & 0xffffff00) | a; 1054 SvPOK_only (result_);
1055 SvCUR_set (result_, nw * nh * bpp);
1056
1057 memset (SvPVX (result_), 0, nw * nh * bpp);
1058 while (oh--)
1059 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1060
1061 sv_setsv (data_, result_);
937 } 1062 }
938#endif 1063
939#endif 1064 sv_setiv (w_, nw);
940 rgba = SDL_SwapBE32 (rgba); 1065 sv_setiv (h_, nh);
941 *p++ = rgba;
942 } 1066 }
943 }
944
945 EXTEND (SP, 5);
946 PUSHs (sv_2mortal (newSViv (w)));
947 PUSHs (sv_2mortal (newSViv (h)));
948 PUSHs (sv_2mortal (retval));
949 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
951 } 1067 }
952 else
953 {
954 FT_Bitmap bitmap;
955
956 retval = newSV (w * h);
957 SvPOK_only (retval);
958 SvCUR_set (retval, w * h);
959
960 bitmap.rows = h;
961 bitmap.width = w;
962 bitmap.pitch = w;
963 bitmap.buffer = (unsigned char*)SvPVX (retval);
964 bitmap.num_grays = 256;
965 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
966
967 memset (bitmap.buffer, 0, w * h);
968
969 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
970
971 EXTEND (SP, 5);
972 PUSHs (sv_2mortal (newSViv (w)));
973 PUSHs (sv_2mortal (newSViv (h)));
974 PUSHs (sv_2mortal (retval));
975 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
977 }
978} 1068}
979 1069
980MODULE = CFClient PACKAGE = CFClient::Texture
981
982void 1070void
983draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1071draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
984 PROTOTYPE: $$$;$$ 1072 PROTOTYPE: $$$;$$
985 ALIAS: 1073 ALIAS:
986 draw_quad_alpha = 1 1074 draw_quad_alpha = 1
987 draw_quad_alpha_premultiplied = 2 1075 draw_quad_alpha_premultiplied = 2
988 CODE: 1076 CODE:
1053DESTROY (CFClient::Map self) 1141DESTROY (CFClient::Map self)
1054 CODE: 1142 CODE:
1055{ 1143{
1056 map_clear (self); 1144 map_clear (self);
1057 Safefree (self->face); 1145 Safefree (self->face);
1146 Safefree (self->tex);
1058 Safefree (self); 1147 Safefree (self);
1059} 1148}
1060 1149
1061void 1150void
1062clear (CFClient::Map self) 1151clear (CFClient::Map self)
1168 1257
1169 while (data < data_end) 1258 while (data < data_end)
1170 { 1259 {
1171 flags = (data [0] << 8) + data [1]; data += 2; 1260 flags = (data [0] << 8) + data [1]; data += 2;
1172 1261
1173 x = ((flags >> 10) & 63) + self->x; 1262 x = self->x + ((flags >> 10) & 63);
1174 y = ((flags >> 4) & 63) + self->y; 1263 y = self->y + ((flags >> 4) & 63);
1175 1264
1176 cell = map_get_cell (self, x, y); 1265 cell = map_get_cell (self, x, y);
1177 1266
1178 if (flags & 15) 1267 if (flags & 15)
1179 { 1268 {
1269 OUTPUT: 1358 OUTPUT:
1270 RETVAL 1359 RETVAL
1271 1360
1272void 1361void
1273draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1362draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1274 PPCODE: 1363 CODE:
1275{ 1364{
1276 int vx, vy; 1365 int vx, vy;
1277 int x, y, z; 1366 int x, y, z;
1278 int last_name; 1367 int last_name;
1279 mapface face; 1368 mapface face;
1280 int sw4 = (sw + 3) & ~3;
1281 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1282 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1283 1369
1284 memset (darkness, 255, sw4 * sh);
1285 SvPOK_only (darkness_sv);
1286 SvCUR_set (darkness_sv, sw4 * sh);
1287
1288 vx = self->x + (self->w - sw) / 2 - shift_x; 1370 vx = self->x + self->w / 2 - sw / 2 - shift_x;
1289 vy = self->y + (self->h - sh) / 2 - shift_y; 1371 vy = self->y + self->h / 2 - sh / 2 - shift_y;
1290 1372
1291 /* 1373 /*
1292 int vx = self->vx = self->w >= sw 1374 int vx = self->vx = self->w >= sw
1293 ? self->x + (self->w - sw) / 2 1375 ? self->x + (self->w - sw) / 2
1294 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx)); 1376 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1298 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy)); 1380 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1299 */ 1381 */
1300 1382
1301 glColor4ub (255, 255, 255, 255); 1383 glColor4ub (255, 255, 255, 255);
1302 1384
1385 glEnable (GL_BLEND);
1303 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 1386 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1304 glEnable (GL_BLEND);
1305 glEnable (GL_TEXTURE_2D); 1387 glEnable (GL_TEXTURE_2D);
1306 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1388 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1307 1389
1308 glBegin (GL_QUADS); 1390 glBegin (GL_QUADS);
1309 1391
1317 1399
1318 for (x = 0; x < sw; x++) 1400 for (x = 0; x < sw; x++)
1319 if (row->c0 <= x + vx && x + vx < row->c1) 1401 if (row->c0 <= x + vx && x + vx < row->c1)
1320 { 1402 {
1321 mapcell *cell = row->col + (x + vx - row->c0); 1403 mapcell *cell = row->col + (x + vx - row->c0);
1322
1323 darkness[y * sw4 + x] = cell->darkness < 0
1324 ? 255 - FOW_DARKNESS
1325 : 255 - cell->darkness;
1326 1404
1327 face = cell->face [z]; 1405 face = cell->face [z];
1328 1406
1329 if (face) 1407 if (face)
1330 { 1408 {
1351 1429
1352 glEnd (); 1430 glEnd ();
1353 1431
1354 glDisable (GL_TEXTURE_2D); 1432 glDisable (GL_TEXTURE_2D);
1355 glDisable (GL_BLEND); 1433 glDisable (GL_BLEND);
1434}
1435
1436void
1437draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)
1438 CODE:
1439{
1440 static float color[16][3] = {
1441 { 0.00F, 0.00F, 0.00F },
1442 { 1.00F, 1.00F, 1.00F },
1443 { 0.00F, 0.00F, 0.55F },
1444 { 1.00F, 0.00F, 0.00F },
1445
1446 { 1.00F, 0.54F, 0.00F },
1447 { 0.11F, 0.56F, 1.00F },
1448 { 0.93F, 0.46F, 0.00F },
1449 { 0.18F, 0.54F, 0.34F },
1450
1451 { 0.56F, 0.73F, 0.56F },
1452 { 0.80F, 0.80F, 0.80F },
1453 { 0.55F, 0.41F, 0.13F },
1454 { 0.99F, 0.77F, 0.26F },
1455
1456 { 0.74F, 0.65F, 0.41F },
1457
1458 { 0.00F, 1.00F, 1.00F },
1459 { 1.00F, 0.00F, 1.00F },
1460 { 1.00F, 1.00F, 0.00F },
1461 };
1462
1463 int x, y;
1464
1465 glEnable (GL_TEXTURE_2D);
1466 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1467 glEnable (GL_BLEND);
1468 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1469 glBegin (GL_QUADS);
1470
1471 for (y = 0; y < h; y++)
1472 for (x = 0; x < w; x++)
1473 {
1474 unsigned char m = data [x + y * w];
1475
1476 if (m)
1477 {
1478 float *c = color [m & 15];
1479
1480 float tx1 = m & 0x40 ? 0.5 : 0.;
1481 float tx2 = tx1 + 0.5;
1482
1483 glColor4f (c[0], c[1], c[2], 0.75);
1484 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1485 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1486 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1487 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1488 }
1489 }
1490
1491 glEnd ();
1492 glDisable (GL_BLEND);
1493 glDisable (GL_TEXTURE_2D);
1494}
1495
1496void
1497fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1498 PPCODE:
1499{
1500 int vx, vy;
1501 int x, y;
1502 int sw4 = (sw + 3) & ~3;
1503 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1504 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1505
1506 memset (darkness, 255, sw4 * sh);
1507 SvPOK_only (darkness_sv);
1508 SvCUR_set (darkness_sv, sw4 * sh);
1509
1510 vx = self->x + (self->w - sw + 1) / 2 - shift_x;
1511 vy = self->y + (self->h - sh + 1) / 2 - shift_y;
1512
1513 for (y = 0; y < sh; y++)
1514 if (0 <= y + vy && y + vy < self->rows)
1515 {
1516 maprow *row = self->row + (y + vy);
1517
1518 for (x = 0; x < sw; x++)
1519 if (row->c0 <= x + vx && x + vx < row->c1)
1520 {
1521 mapcell *cell = row->col + (x + vx - row->c0);
1522
1523 darkness[y * sw4 + x] = cell->darkness < 0
1524 ? 255 - FOW_DARKNESS
1525 : 255 - cell->darkness;
1526 }
1527 }
1356 1528
1357 EXTEND (SP, 3); 1529 EXTEND (SP, 3);
1358 PUSHs (sv_2mortal (newSViv (sw4))); 1530 PUSHs (sv_2mortal (newSViv (sw4)));
1359 PUSHs (sv_2mortal (newSViv (sh))); 1531 PUSHs (sv_2mortal (newSViv (sh)));
1360 PUSHs (darkness_sv); 1532 PUSHs (darkness_sv);
1567 const_iv (GL_SCISSOR_TEST), 1739 const_iv (GL_SCISSOR_TEST),
1568 const_iv (GL_DEPTH_TEST), 1740 const_iv (GL_DEPTH_TEST),
1569 const_iv (GL_ALPHA_TEST), 1741 const_iv (GL_ALPHA_TEST),
1570 const_iv (GL_NORMALIZE), 1742 const_iv (GL_NORMALIZE),
1571 const_iv (GL_RESCALE_NORMAL), 1743 const_iv (GL_RESCALE_NORMAL),
1744 const_iv (GL_FRONT),
1745 const_iv (GL_BACK),
1572 const_iv (GL_AND), 1746 const_iv (GL_AND),
1573 const_iv (GL_ONE), 1747 const_iv (GL_ONE),
1574 const_iv (GL_ZERO), 1748 const_iv (GL_ZERO),
1575 const_iv (GL_SRC_ALPHA), 1749 const_iv (GL_SRC_ALPHA),
1576 const_iv (GL_DST_ALPHA), 1750 const_iv (GL_DST_ALPHA),
1577 const_iv (GL_ONE_MINUS_SRC_ALPHA), 1751 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1578 const_iv (GL_ONE_MINUS_DST_ALPHA), 1752 const_iv (GL_ONE_MINUS_DST_ALPHA),
1579 const_iv (GL_SRC_ALPHA_SATURATE), 1753 const_iv (GL_SRC_ALPHA_SATURATE),
1580 const_iv (GL_RGB), 1754 const_iv (GL_RGB),
1581 const_iv (GL_RGBA), 1755 const_iv (GL_RGBA),
1756 const_iv (GL_RGBA4),
1757 const_iv (GL_RGBA8),
1758 const_iv (GL_RGB5_A1),
1582 const_iv (GL_UNSIGNED_BYTE), 1759 const_iv (GL_UNSIGNED_BYTE),
1583 const_iv (GL_UNSIGNED_SHORT), 1760 const_iv (GL_UNSIGNED_SHORT),
1584 const_iv (GL_UNSIGNED_INT), 1761 const_iv (GL_UNSIGNED_INT),
1585 const_iv (GL_ALPHA), 1762 const_iv (GL_ALPHA),
1586 const_iv (GL_INTENSITY), 1763 const_iv (GL_INTENSITY),
1660 OUTPUT: 1837 OUTPUT:
1661 RETVAL 1838 RETVAL
1662 1839
1663int glGetError () 1840int glGetError ()
1664 1841
1842void glFinish ()
1843
1665void glClear (int mask) 1844void glClear (int mask)
1666 1845
1667void glClearColor (float r, float g, float b, float a = 1.0) 1846void glClearColor (float r, float g, float b, float a = 1.0)
1668 PROTOTYPE: @ 1847 PROTOTYPE: @
1669 1848
1692void glPushMatrix () 1871void glPushMatrix ()
1693 1872
1694void glPopMatrix () 1873void glPopMatrix ()
1695 1874
1696void glLoadIdentity () 1875void glLoadIdentity ()
1876
1877void glDrawBuffer (int buffer)
1878
1879void glReadBuffer (int buffer)
1697 1880
1698# near_ and far_ are due to microsofts buggy "c" compiler 1881# near_ and far_ are due to microsofts buggy "c" compiler
1699void glFrustum (double left, double right, double bottom, double top, double near_, double far_) 1882void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1700 1883
1701# near_ and far_ are due to microsofts buggy "c" compiler 1884# near_ and far_ are due to microsofts buggy "c" compiler
1731 r *= a; 1914 r *= a;
1732 g *= a; 1915 g *= a;
1733 b *= a; 1916 b *= a;
1734 } 1917 }
1735 // microsoft visual "c" rounds instead of truncating... 1918 // microsoft visual "c" rounds instead of truncating...
1736 glColor4ub (MIN ((int)(r * 256.f), 255), 1919 glColor4f (r, g, b, a);
1737 MIN ((int)(g * 256.f), 255),
1738 MIN ((int)(b * 256.f), 255),
1739 MIN ((int)(a * 256.f), 255));
1740 1920
1741void glInterleavedArrays (int format, int stride, char *data) 1921void glInterleavedArrays (int format, int stride, char *data)
1742 1922
1743void glDrawElements (int mode, int count, int type, char *indices) 1923void glDrawElements (int mode, int count, int type, char *indices)
1744 1924

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines