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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.104 by root, Mon Jun 5 00:17:47 2006 UTC vs.
Revision 1.125 by root, Tue Jul 4 23:44:23 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 1
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 _WIN32 123#ifdef FC_HINT_STYLE
92 FcPatternAddBool (pattern, FC_AUTOHINT, 1); 124 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93#else 125#endif
94 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 126 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95#endif
96} 127}
97 128
98static void 129static void
99layout_update_font (CFClient__Layout self) 130layout_update_font (CFClient__Layout self)
100{ 131{
296 ev.code = 1; 327 ev.code = 1;
297 ev.data1 = (void *)(long)channel; 328 ev.data1 = (void *)(long)channel;
298 ev.data2 = 0; 329 ev.data2 = 0;
299 330
300 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;
301} 349}
302 350
303MODULE = CFClient PACKAGE = CFClient 351MODULE = CFClient PACKAGE = CFClient
304 352
305PROTOTYPES: ENABLE 353PROTOTYPES: ENABLE
415 463
416 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; )
417 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 465 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
418} 466}
419 467
468NV floor (NV x)
469
470NV ceil (NV x)
471
420void 472void
421pango_init () 473pango_init ()
422 CODE: 474 CODE:
423{ 475{
424 // delayed, so it can pick up new fonts added by AddFontResourceEx
425 ft2_fontmap = pango_ft2_font_map_new (); 476 opengl_fontmap = pango_opengl_font_map_new ();
426 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0); 477 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
427 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap); 478 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
428
429 cairo_fontmap = pango_cairo_font_map_get_default ();
430 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
431} 479}
432 480
433int 481int
434SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 482SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
435 483
436void 484void
437SDL_Quit () 485SDL_Quit ()
438 486
439void 487void
446 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 494 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
447 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 495 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
448 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 496 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
449 497
450 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 498 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16); 499 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
452 500
453 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 501 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
454 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 502 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
455 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 503 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
456 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 504 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
577 625
578void 626void
579add_font (char *file) 627add_font (char *file)
580 CODE: 628 CODE:
581 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 629 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
582#ifdef _WIN32
583 // cairo... sigh... requires win2000
584 AddFontResourceEx (file, FR_PRIVATE, 0);
585#endif
586 630
587void 631void
588load_image_inline (SV *image_) 632load_image_inline (SV *image_)
589 ALIAS: 633 ALIAS:
590 load_image_file = 1 634 load_image_file = 1
686 CODE: 730 CODE:
687 fprintf (stderr, "FATAL: %s\n", message); 731 fprintf (stderr, "FATAL: %s\n", message);
688#ifdef _WIN32 732#ifdef _WIN32
689 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 733 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
690#endif 734#endif
691 exit (1); 735 _exit (1);
736
737void
738_exit (int retval)
739 CODE:
740 _exit (retval);
692 741
693MODULE = CFClient PACKAGE = CFClient::Font 742MODULE = CFClient PACKAGE = CFClient::Font
694 743
695CFClient::Font 744CFClient::Font
696new_from_file (SV *class, char *path, int id = 0) 745new_from_file (SV *class, char *path, int id = 0)
714 CODE: 763 CODE:
715 default_font = self; 764 default_font = self;
716 765
717MODULE = CFClient PACKAGE = CFClient::Layout 766MODULE = CFClient PACKAGE = CFClient::Layout
718 767
768void
769clear_font_cache ()
770 CODE:
771 pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);
772 tc_clear ();
773
719CFClient::Layout 774CFClient::Layout
720new (SV *class, int rgba = 0) 775new (SV *class, int type = 0)
721 CODE: 776 CODE:
722#if _WIN32
723 //rgba = 0;//D makes text nicer, breaks TextView
724#endif
725 rgba=1;//D
726 New (0, RETVAL, 1, struct cf_layout); 777 New (0, RETVAL, 1, struct cf_layout);
727 778
728 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); 779 RETVAL->pl = pango_layout_new (opengl_context);
729 RETVAL->rgba = rgba;
730 RETVAL->r = 1.; 780 RETVAL->r = 1.;
731 RETVAL->g = 1.; 781 RETVAL->g = 1.;
732 RETVAL->b = 1.; 782 RETVAL->b = 1.;
733 RETVAL->a = 1.; 783 RETVAL->a = 1.;
734 RETVAL->base_height = MIN_FONT_HEIGHT; 784 RETVAL->base_height = MIN_FONT_HEIGHT;
743DESTROY (CFClient::Layout self) 793DESTROY (CFClient::Layout self)
744 CODE: 794 CODE:
745 g_object_unref (self->pl); 795 g_object_unref (self->pl);
746 Safefree (self); 796 Safefree (self);
747 797
748int
749is_rgba (CFClient::Layout self)
750 CODE:
751 RETVAL = self->rgba;
752 OUTPUT:
753 RETVAL
754
755void 798void
756set_text (CFClient::Layout self, SV *text_) 799set_text (CFClient::Layout self, SV *text_)
757 CODE: 800 CODE:
758{ 801{
759 STRLEN textlen; 802 STRLEN textlen;
770 char *text = SvPVutf8 (text_, textlen); 813 char *text = SvPVutf8 (text_, textlen);
771 814
772 pango_layout_set_markup (self->pl, text, textlen); 815 pango_layout_set_markup (self->pl, text, textlen);
773} 816}
774 817
818void
819set_shapes (CFClient::Layout self, ...)
820 CODE:
821{
822 PangoAttrList *attrs = 0;
823 const char *text = pango_layout_get_text (self->pl);
824 const char *pos = text;
825 int arg = 4;
826
827 while (arg < items && (pos = strstr (pos, OBJ_STR)))
828 {
829 PangoRectangle inkrect, rect;
830 PangoAttribute *attr;
831
832 int x = SvIV (ST (arg - 3));
833 int y = SvIV (ST (arg - 2));
834 int w = SvIV (ST (arg - 1));
835 int h = SvIV (ST (arg ));
836
837 inkrect.x = 0;
838 inkrect.y = 0;
839 inkrect.width = 0;
840 inkrect.height = 0;
841
842 rect.x = x * PANGO_SCALE;
843 rect.y = y * PANGO_SCALE;
844 rect.width = w * PANGO_SCALE;
845 rect.height = h * PANGO_SCALE;
846
847 if (!attrs)
848 attrs = pango_layout_get_attributes (self->pl);
849
850 attr = pango_attr_shape_new (&inkrect, &rect);
851 attr->start_index = pos - text;
852 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
853 pango_attr_list_insert (attrs, attr);
854
855 arg += 4;
856 pos += sizeof (OBJ_STR) - 1;
857 }
858
859 if (attrs)
860 pango_layout_set_attributes (self->pl, attrs);
861}
862
863void
864get_shapes (CFClient::Layout self)
865 PPCODE:
866{
867 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
868
869 do
870 {
871 PangoLayoutRun *run = pango_layout_iter_get_run (iter);
872
873 if (run && shape_attr_p (run))
874 {
875 PangoRectangle extents;
876 pango_layout_iter_get_run_extents (iter, 0, &extents);
877
878 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
879 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
880 }
881 }
882 while (pango_layout_iter_next_run (iter));
883
884 pango_layout_iter_free (iter);
885}
886
887int
888has_wrapped (CFClient::Layout self)
889 CODE:
890{
891 int lines = 1;
892 const char *text = pango_layout_get_text (self->pl);
893
894 while (*text)
895 lines += *text++ == '\n';
896
897 RETVAL = lines < pango_layout_get_line_count (self->pl);
898}
899 OUTPUT:
900 RETVAL
901
775SV * 902SV *
776get_text (CFClient::Layout self) 903get_text (CFClient::Layout self)
777 CODE: 904 CODE:
778 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 905 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
779 SvUTF8_on (RETVAL); 906 sv_utf8_decode (RETVAL);
780 OUTPUT: 907 OUTPUT:
781 RETVAL 908 RETVAL
782 909
783void 910void
784set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.) 911set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
848 PUSHs (sv_2mortal (newSViv (w))); 975 PUSHs (sv_2mortal (newSViv (w)));
849 PUSHs (sv_2mortal (newSViv (h))); 976 PUSHs (sv_2mortal (newSViv (h)));
850} 977}
851 978
852int 979int
980descent (CFClient::Layout self)
981 CODE:
982{
983 PangoRectangle rect;
984 PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
985 pango_layout_line_get_pixel_extents (line, 0, &rect);
986 RETVAL = PANGO_DESCENT (rect);
987}
988 OUTPUT:
989 RETVAL
990
991int
853xy_to_index (CFClient::Layout self, int x, int y) 992xy_to_index (CFClient::Layout self, int x, int y)
854 CODE: 993 CODE:
855{ 994{
856 int index, trailing; 995 int index, trailing;
857 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 996 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
872 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1011 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
873 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1012 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
874} 1013}
875 1014
876void 1015void
877render (CFClient::Layout self) 1016render (CFClient::Layout self, float x, float y)
878 PPCODE: 1017 PPCODE:
879{ 1018 pango_opengl_render_layout_subpixel (
880 SV *retval; 1019 self->pl,
881 int w, h; 1020 x * PANGO_SCALE, y * PANGO_SCALE,
1021 self->r, self->g, self->b, self->a
1022 );
882 1023
883 layout_get_pixel_size (self, &w, &h); 1024MODULE = CFClient PACKAGE = CFClient::Texture
884 1025
885 if (self->rgba) 1026void
1027pad2pot (SV *data_, SV *w_, SV *h_)
1028 CODE:
1029{
1030 int ow = SvIV (w_);
1031 int oh = SvIV (h_);
1032
1033 if (ow && oh)
886 { 1034 {
887 cairo_surface_t *surface; 1035 int nw = minpot (ow);
888 cairo_t *cairo; 1036 int nh = minpot (oh);
889 1037
890 retval = newSV (w * h * 4); 1038 if (nw != ow || nh != oh)
891 SvPOK_only (retval);
892 SvCUR_set (retval, w * h * 4);
893
894 memset (SvPVX (retval), 0, w * h * 4);
895
896 surface = cairo_image_surface_create_for_data (
897 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
898 cairo = cairo_create (surface);
899 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
900
901 pango_cairo_show_layout (cairo, self->pl);
902
903 cairo_destroy (cairo);
904 cairo_surface_destroy (surface);
905
906 // what a mess, and its premultiplied, too :(
907 { 1039 {
908 uint32_t *p = (uint32_t *)SvPVX (retval); 1040 if (SvOK (data_))
909 uint32_t *e = p + w * h;
910
911 while (p < e)
912 { 1041 {
913 uint32_t rgba = *p; 1042 STRLEN datalen;
914 rgba = (rgba >> 24) | (rgba << 8); 1043 char *data = SvPVbyte (data_, datalen);
915#if 0 1044 int bpp = datalen / (ow * oh);
916#ifdef _WIN32 1045 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
917 {//D
918 uint8_t r = rgba >> 24;
919 uint8_t g = rgba >> 16;
920 uint8_t b = rgba >> 8;
921 uint8_t a = rgba >> 0;
922 1046
923 rgba = (rgba & 0xffffff00) | a; 1047 SvPOK_only (result_);
1048 SvCUR_set (result_, nw * nh * bpp);
1049
1050 memset (SvPVX (result_), 0, nw * nh * bpp);
1051 while (oh--)
1052 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1053
1054 sv_setsv (data_, result_);
924 } 1055 }
925#endif 1056
926#endif 1057 sv_setiv (w_, nw);
927 rgba = SDL_SwapBE32 (rgba); 1058 sv_setiv (h_, nh);
928 *p++ = rgba;
929 } 1059 }
930 }
931
932 EXTEND (SP, 5);
933 PUSHs (sv_2mortal (newSViv (w)));
934 PUSHs (sv_2mortal (newSViv (h)));
935 PUSHs (sv_2mortal (retval));
936 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
937 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
938 } 1060 }
939 else
940 {
941 FT_Bitmap bitmap;
942
943 retval = newSV (w * h);
944 SvPOK_only (retval);
945 SvCUR_set (retval, w * h);
946
947 bitmap.rows = h;
948 bitmap.width = w;
949 bitmap.pitch = w;
950 bitmap.buffer = (unsigned char*)SvPVX (retval);
951 bitmap.num_grays = 256;
952 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
953
954 memset (bitmap.buffer, 0, w * h);
955
956 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
957
958 EXTEND (SP, 5);
959 PUSHs (sv_2mortal (newSViv (w)));
960 PUSHs (sv_2mortal (newSViv (h)));
961 PUSHs (sv_2mortal (retval));
962 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
963 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
964 }
965} 1061}
966 1062
967MODULE = CFClient PACKAGE = CFClient::Texture
968
969void 1063void
970draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1064draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
971 PROTOTYPE: $$$;$$ 1065 PROTOTYPE: $$$;$$
972 ALIAS: 1066 ALIAS:
973 draw_quad_alpha = 1 1067 draw_quad_alpha = 1
974 draw_quad_alpha_premultiplied = 2 1068 draw_quad_alpha_premultiplied = 2
975 CODE: 1069 CODE:
1040DESTROY (CFClient::Map self) 1134DESTROY (CFClient::Map self)
1041 CODE: 1135 CODE:
1042{ 1136{
1043 map_clear (self); 1137 map_clear (self);
1044 Safefree (self->face); 1138 Safefree (self->face);
1139 Safefree (self->tex);
1045 Safefree (self); 1140 Safefree (self);
1046} 1141}
1047 1142
1048void 1143void
1049clear (CFClient::Map self) 1144clear (CFClient::Map self)
1155 1250
1156 while (data < data_end) 1251 while (data < data_end)
1157 { 1252 {
1158 flags = (data [0] << 8) + data [1]; data += 2; 1253 flags = (data [0] << 8) + data [1]; data += 2;
1159 1254
1160 x = ((flags >> 10) & 63) + self->x; 1255 x = self->x + ((flags >> 10) & 63);
1161 y = ((flags >> 4) & 63) + self->y; 1256 y = self->y + ((flags >> 4) & 63);
1162 1257
1163 cell = map_get_cell (self, x, y); 1258 cell = map_get_cell (self, x, y);
1164 1259
1165 if (flags & 15) 1260 if (flags & 15)
1166 { 1261 {
1256 OUTPUT: 1351 OUTPUT:
1257 RETVAL 1352 RETVAL
1258 1353
1259void 1354void
1260draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1355draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1261 PPCODE: 1356 CODE:
1262{ 1357{
1263 int vx, vy; 1358 int vx, vy;
1264 int x, y, z; 1359 int x, y, z;
1265 int last_name; 1360 int last_name;
1266 mapface face; 1361 mapface face;
1267 int sw4 = (sw + 3) & ~3;
1268 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1269 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1270 1362
1271 memset (darkness, 255, sw4 * sh);
1272 SvPOK_only (darkness_sv);
1273 SvCUR_set (darkness_sv, sw4 * sh);
1274
1275 vx = self->x + (self->w - sw) / 2 - shift_x; 1363 vx = self->x + self->w / 2 - sw / 2 - shift_x;
1276 vy = self->y + (self->h - sh) / 2 - shift_y; 1364 vy = self->y + self->h / 2 - sh / 2 - shift_y;
1277 1365
1278 /* 1366 /*
1279 int vx = self->vx = self->w >= sw 1367 int vx = self->vx = self->w >= sw
1280 ? self->x + (self->w - sw) / 2 1368 ? self->x + (self->w - sw) / 2
1281 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx)); 1369 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1285 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy)); 1373 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1286 */ 1374 */
1287 1375
1288 glColor4ub (255, 255, 255, 255); 1376 glColor4ub (255, 255, 255, 255);
1289 1377
1378 glEnable (GL_BLEND);
1290 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 1379 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1291 glEnable (GL_BLEND);
1292 glEnable (GL_TEXTURE_2D); 1380 glEnable (GL_TEXTURE_2D);
1293 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1381 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1294 1382
1295 glBegin (GL_QUADS); 1383 glBegin (GL_QUADS);
1296 1384
1304 1392
1305 for (x = 0; x < sw; x++) 1393 for (x = 0; x < sw; x++)
1306 if (row->c0 <= x + vx && x + vx < row->c1) 1394 if (row->c0 <= x + vx && x + vx < row->c1)
1307 { 1395 {
1308 mapcell *cell = row->col + (x + vx - row->c0); 1396 mapcell *cell = row->col + (x + vx - row->c0);
1309
1310 darkness[y * sw4 + x] = cell->darkness < 0
1311 ? 255 - FOW_DARKNESS
1312 : 255 - cell->darkness;
1313 1397
1314 face = cell->face [z]; 1398 face = cell->face [z];
1315 1399
1316 if (face) 1400 if (face)
1317 { 1401 {
1338 1422
1339 glEnd (); 1423 glEnd ();
1340 1424
1341 glDisable (GL_TEXTURE_2D); 1425 glDisable (GL_TEXTURE_2D);
1342 glDisable (GL_BLEND); 1426 glDisable (GL_BLEND);
1427}
1428
1429void
1430draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)
1431 CODE:
1432{
1433 static float color[16][3] = {
1434 { 0.00F, 0.00F, 0.00F },
1435 { 1.00F, 1.00F, 1.00F },
1436 { 0.00F, 0.00F, 0.55F },
1437 { 1.00F, 0.00F, 0.00F },
1438
1439 { 1.00F, 0.54F, 0.00F },
1440 { 0.11F, 0.56F, 1.00F },
1441 { 0.93F, 0.46F, 0.00F },
1442 { 0.18F, 0.54F, 0.34F },
1443
1444 { 0.56F, 0.73F, 0.56F },
1445 { 0.80F, 0.80F, 0.80F },
1446 { 0.55F, 0.41F, 0.13F },
1447 { 0.99F, 0.77F, 0.26F },
1448
1449 { 0.74F, 0.65F, 0.41F },
1450
1451 { 0.00F, 1.00F, 1.00F },
1452 { 1.00F, 0.00F, 1.00F },
1453 { 1.00F, 1.00F, 0.00F },
1454 };
1455
1456 int x, y;
1457
1458 glEnable (GL_TEXTURE_2D);
1459 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1460 glEnable (GL_BLEND);
1461 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1462 glBegin (GL_QUADS);
1463
1464 for (y = 0; y < h; y++)
1465 for (x = 0; x < w; x++)
1466 {
1467 unsigned char m = data [x + y * w];
1468
1469 if (m)
1470 {
1471 float *c = color [m & 15];
1472
1473 float tx1 = m & 0x40 ? 0.5 : 0.;
1474 float tx2 = tx1 + 0.5;
1475
1476 glColor4f (c[0], c[1], c[2], 0.75);
1477 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1478 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1479 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1480 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1481 }
1482 }
1483
1484 glEnd ();
1485 glDisable (GL_BLEND);
1486 glDisable (GL_TEXTURE_2D);
1487}
1488
1489void
1490fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1491 PPCODE:
1492{
1493 int vx, vy;
1494 int x, y;
1495 int sw4 = (sw + 3) & ~3;
1496 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1497 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1498
1499 memset (darkness, 255, sw4 * sh);
1500 SvPOK_only (darkness_sv);
1501 SvCUR_set (darkness_sv, sw4 * sh);
1502
1503 vx = self->x + (self->w - sw + 1) / 2 - shift_x;
1504 vy = self->y + (self->h - sh + 1) / 2 - shift_y;
1505
1506 for (y = 0; y < sh; y++)
1507 if (0 <= y + vy && y + vy < self->rows)
1508 {
1509 maprow *row = self->row + (y + vy);
1510
1511 for (x = 0; x < sw; x++)
1512 if (row->c0 <= x + vx && x + vx < row->c1)
1513 {
1514 mapcell *cell = row->col + (x + vx - row->c0);
1515
1516 darkness[y * sw4 + x] = cell->darkness < 0
1517 ? 255 - FOW_DARKNESS
1518 : 255 - cell->darkness;
1519 }
1520 }
1343 1521
1344 EXTEND (SP, 3); 1522 EXTEND (SP, 3);
1345 PUSHs (sv_2mortal (newSViv (sw4))); 1523 PUSHs (sv_2mortal (newSViv (sw4)));
1346 PUSHs (sv_2mortal (newSViv (sh))); 1524 PUSHs (sv_2mortal (newSViv (sh)));
1347 PUSHs (darkness_sv); 1525 PUSHs (darkness_sv);
1554 const_iv (GL_SCISSOR_TEST), 1732 const_iv (GL_SCISSOR_TEST),
1555 const_iv (GL_DEPTH_TEST), 1733 const_iv (GL_DEPTH_TEST),
1556 const_iv (GL_ALPHA_TEST), 1734 const_iv (GL_ALPHA_TEST),
1557 const_iv (GL_NORMALIZE), 1735 const_iv (GL_NORMALIZE),
1558 const_iv (GL_RESCALE_NORMAL), 1736 const_iv (GL_RESCALE_NORMAL),
1737 const_iv (GL_FRONT),
1738 const_iv (GL_BACK),
1559 const_iv (GL_AND), 1739 const_iv (GL_AND),
1560 const_iv (GL_ONE), 1740 const_iv (GL_ONE),
1561 const_iv (GL_ZERO), 1741 const_iv (GL_ZERO),
1562 const_iv (GL_SRC_ALPHA), 1742 const_iv (GL_SRC_ALPHA),
1563 const_iv (GL_DST_ALPHA), 1743 const_iv (GL_DST_ALPHA),
1564 const_iv (GL_ONE_MINUS_SRC_ALPHA), 1744 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1565 const_iv (GL_ONE_MINUS_DST_ALPHA), 1745 const_iv (GL_ONE_MINUS_DST_ALPHA),
1566 const_iv (GL_SRC_ALPHA_SATURATE), 1746 const_iv (GL_SRC_ALPHA_SATURATE),
1567 const_iv (GL_RGB), 1747 const_iv (GL_RGB),
1568 const_iv (GL_RGBA), 1748 const_iv (GL_RGBA),
1749 const_iv (GL_RGBA4),
1750 const_iv (GL_RGBA8),
1751 const_iv (GL_RGB5_A1),
1569 const_iv (GL_UNSIGNED_BYTE), 1752 const_iv (GL_UNSIGNED_BYTE),
1570 const_iv (GL_UNSIGNED_SHORT), 1753 const_iv (GL_UNSIGNED_SHORT),
1571 const_iv (GL_UNSIGNED_INT), 1754 const_iv (GL_UNSIGNED_INT),
1572 const_iv (GL_ALPHA), 1755 const_iv (GL_ALPHA),
1573 const_iv (GL_INTENSITY), 1756 const_iv (GL_INTENSITY),
1647 OUTPUT: 1830 OUTPUT:
1648 RETVAL 1831 RETVAL
1649 1832
1650int glGetError () 1833int glGetError ()
1651 1834
1835void glFinish ()
1836
1652void glClear (int mask) 1837void glClear (int mask)
1653 1838
1654void glClearColor (float r, float g, float b, float a = 1.0) 1839void glClearColor (float r, float g, float b, float a = 1.0)
1655 PROTOTYPE: @ 1840 PROTOTYPE: @
1656 1841
1679void glPushMatrix () 1864void glPushMatrix ()
1680 1865
1681void glPopMatrix () 1866void glPopMatrix ()
1682 1867
1683void glLoadIdentity () 1868void glLoadIdentity ()
1869
1870void glDrawBuffer (int buffer)
1871
1872void glReadBuffer (int buffer)
1684 1873
1685# near_ and far_ are due to microsofts buggy "c" compiler 1874# near_ and far_ are due to microsofts buggy "c" compiler
1686void glFrustum (double left, double right, double bottom, double top, double near_, double far_) 1875void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1687 1876
1688# near_ and far_ are due to microsofts buggy "c" compiler 1877# near_ and far_ are due to microsofts buggy "c" compiler

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