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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.105 by root, Mon Jun 5 03:33:09 2006 UTC vs.
Revision 1.123 by root, Wed Jun 28 23:41:11 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>
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
69 72
70typedef Mix_Chunk *CFClient__MixChunk; 73typedef Mix_Chunk *CFClient__MixChunk;
71typedef Mix_Music *CFClient__MixMusic; 74typedef Mix_Music *CFClient__MixMusic;
72 75
73typedef PangoFontDescription *CFClient__Font; 76typedef PangoFontDescription *CFClient__Font;
77
78static int
79shape_attr_p (PangoLayoutRun *run)
80{
81 GSList *attrs = run->item->analysis.extra_attrs;
82
83 while (attrs)
84 {
85 PangoAttribute *attr = attrs->data;
86
87 if (attr->klass->type == PANGO_ATTR_SHAPE)
88 return 1;
89
90 attrs = attrs->next;
91 }
92
93 return 0;
94}
74 95
75typedef struct cf_layout { 96typedef struct cf_layout {
76 PangoLayout *pl; // either derived from a cairo or ft2 context 97 PangoLayout *pl; // either derived from a cairo or ft2 context
77 int rgba; // wether we use rgba (cairo) or grayscale (ft2) 98 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78 float r, g, b, a; // default color for rgba mode 99 float r, g, b, a; // default color for rgba mode
85static PangoFontMap *ft2_fontmap, *cairo_fontmap; 106static PangoFontMap *ft2_fontmap, *cairo_fontmap;
86 107
87static void 108static void
88substitute_func (FcPattern *pattern, gpointer data) 109substitute_func (FcPattern *pattern, gpointer data)
89{ 110{
90 FcPatternAddBool (pattern, FC_HINTING , 1); 111 FcPatternAddBool (pattern, FC_HINTING, 1);
112#ifdef FC_HINT_STYLE
113 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114#endif
115#ifdef _WIN32
91 //FcPatternAddBool (pattern, FC_AUTOHINT, 1); 116 FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117#else
92 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 118 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119#endif
93} 120}
94 121
95static void 122static void
96layout_update_font (CFClient__Layout self) 123layout_update_font (CFClient__Layout self)
97{ 124{
293 ev.code = 1; 320 ev.code = 1;
294 ev.data1 = (void *)(long)channel; 321 ev.data1 = (void *)(long)channel;
295 ev.data2 = 0; 322 ev.data2 = 0;
296 323
297 SDL_PushEvent ((SDL_Event *)&ev); 324 SDL_PushEvent ((SDL_Event *)&ev);
325}
326
327static unsigned int
328minpot (unsigned int n)
329{
330 if (!n)
331 return 0;
332
333 --n;
334
335 n |= n >> 1;
336 n |= n >> 2;
337 n |= n >> 4;
338 n |= n >> 8;
339 n |= n >> 16;
340
341 return n + 1;
298} 342}
299 343
300MODULE = CFClient PACKAGE = CFClient 344MODULE = CFClient PACKAGE = CFClient
301 345
302PROTOTYPES: ENABLE 346PROTOTYPES: ENABLE
412 456
413 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 457 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
414 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 458 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
415} 459}
416 460
461NV floor (NV x)
462
463NV ceil (NV x)
464
417void 465void
418pango_init () 466pango_init ()
419 CODE: 467 CODE:
420 // delayed, so it can pick up new fonts added by AddFontResourceEx 468 // delayed, so it can pick up new fonts added by AddFontResourceEx
421{ 469{
422 { 470 {
423 ft2_fontmap = pango_ft2_font_map_new (); 471 ft2_fontmap = pango_ft2_font_map_new ();
424 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0); 472 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
425 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap); 473 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
426 } 474 }
427
428 { 475 {
429 cairo_font_options_t *fopt = cairo_font_options_create (); 476 cairo_font_options_t *fopt = cairo_font_options_create ();
430 cairo_fontmap = pango_cairo_font_map_get_default (); 477 cairo_fontmap = pango_cairo_font_map_get_default ();
431 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap); 478 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
479#ifdef _WIN32
480 // cairo looks like shit eaten twice on windows
481 cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
482#else
432 cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY); 483 cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
484#endif
433 cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL); 485 cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
434 cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON); 486 cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
435 pango_cairo_context_set_font_options (cairo_context, fopt); 487 pango_cairo_context_set_font_options (cairo_context, fopt);
436 cairo_font_options_destroy (fopt); 488 cairo_font_options_destroy (fopt);
437 } 489 }
453 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 505 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
454 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 506 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
455 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 507 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
456 508
457 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 509 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
458 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16); 510 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
459 511
460 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 512 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
461 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 513 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
462 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 514 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
463 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 515 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
693 CODE: 745 CODE:
694 fprintf (stderr, "FATAL: %s\n", message); 746 fprintf (stderr, "FATAL: %s\n", message);
695#ifdef _WIN32 747#ifdef _WIN32
696 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 748 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
697#endif 749#endif
698 exit (1); 750 _exit (1);
751
752void
753_exit (int retval)
754 CODE:
755 _exit (retval);
699 756
700MODULE = CFClient PACKAGE = CFClient::Font 757MODULE = CFClient PACKAGE = CFClient::Font
701 758
702CFClient::Font 759CFClient::Font
703new_from_file (SV *class, char *path, int id = 0) 760new_from_file (SV *class, char *path, int id = 0)
724MODULE = CFClient PACKAGE = CFClient::Layout 781MODULE = CFClient PACKAGE = CFClient::Layout
725 782
726CFClient::Layout 783CFClient::Layout
727new (SV *class, int rgba = 0) 784new (SV *class, int rgba = 0)
728 CODE: 785 CODE:
729#if _WIN32
730 //rgba = 0;//D makes text nicer, breaks TextView
731#endif
732 rgba=1;//D
733 New (0, RETVAL, 1, struct cf_layout); 786 New (0, RETVAL, 1, struct cf_layout);
734 787
735 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); 788 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
736 RETVAL->rgba = rgba; 789 RETVAL->rgba = rgba;
737 RETVAL->r = 1.; 790 RETVAL->r = 1.;
777 char *text = SvPVutf8 (text_, textlen); 830 char *text = SvPVutf8 (text_, textlen);
778 831
779 pango_layout_set_markup (self->pl, text, textlen); 832 pango_layout_set_markup (self->pl, text, textlen);
780} 833}
781 834
835void
836set_shapes (CFClient::Layout self, ...)
837 CODE:
838{
839 PangoAttrList *attrs = 0;
840 const char *text = pango_layout_get_text (self->pl);
841 const char *pos = text;
842 int arg = 4;
843
844 while (arg < items && (pos = strstr (pos, OBJ_STR)))
845 {
846 PangoRectangle inkrect, rect;
847 PangoAttribute *attr;
848
849 int x = SvIV (ST (arg - 3));
850 int y = SvIV (ST (arg - 2));
851 int w = SvIV (ST (arg - 1));
852 int h = SvIV (ST (arg ));
853
854 inkrect.x = 0;
855 inkrect.y = 0;
856 inkrect.width = 0;
857 inkrect.height = 0;
858
859 rect.x = x * PANGO_SCALE;
860 rect.y = y * PANGO_SCALE;
861 rect.width = w * PANGO_SCALE;
862 rect.height = h * PANGO_SCALE;
863
864 if (!attrs)
865 attrs = pango_layout_get_attributes (self->pl);
866
867 attr = pango_attr_shape_new (&inkrect, &rect);
868 attr->start_index = pos - text;
869 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
870 pango_attr_list_insert (attrs, attr);
871
872 arg += 4;
873 pos += sizeof (OBJ_STR) - 1;
874 }
875
876 if (attrs)
877 pango_layout_set_attributes (self->pl, attrs);
878}
879
880void
881get_shapes (CFClient::Layout self)
882 PPCODE:
883{
884 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
885
886 do
887 {
888 PangoLayoutRun *run = pango_layout_iter_get_run (iter);
889
890 if (run && shape_attr_p (run))
891 {
892 PangoRectangle extents;
893 pango_layout_iter_get_run_extents (iter, 0, &extents);
894
895 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
896 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
897 }
898 }
899 while (pango_layout_iter_next_run (iter));
900
901 pango_layout_iter_free (iter);
902}
903
904int
905has_wrapped (CFClient::Layout self)
906 CODE:
907{
908 int lines = 1;
909 const char *text = pango_layout_get_text (self->pl);
910
911 while (*text)
912 lines += *text++ == '\n';
913
914 RETVAL = lines < pango_layout_get_line_count (self->pl);
915}
916 OUTPUT:
917 RETVAL
918
782SV * 919SV *
783get_text (CFClient::Layout self) 920get_text (CFClient::Layout self)
784 CODE: 921 CODE:
785 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 922 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
786 SvUTF8_on (RETVAL); 923 sv_utf8_decode (RETVAL);
787 OUTPUT: 924 OUTPUT:
788 RETVAL 925 RETVAL
789 926
790void 927void
791set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.) 928set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
853 990
854 EXTEND (SP, 2); 991 EXTEND (SP, 2);
855 PUSHs (sv_2mortal (newSViv (w))); 992 PUSHs (sv_2mortal (newSViv (w)));
856 PUSHs (sv_2mortal (newSViv (h))); 993 PUSHs (sv_2mortal (newSViv (h)));
857} 994}
995
996int
997descent (CFClient::Layout self)
998 CODE:
999{
1000 PangoRectangle rect;
1001 PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
1002 pango_layout_line_get_pixel_extents (line, 0, &rect);
1003 RETVAL = PANGO_DESCENT (rect);
1004}
1005 OUTPUT:
1006 RETVAL
858 1007
859int 1008int
860xy_to_index (CFClient::Layout self, int x, int y) 1009xy_to_index (CFClient::Layout self, int x, int y)
861 CODE: 1010 CODE:
862{ 1011{
972} 1121}
973 1122
974MODULE = CFClient PACKAGE = CFClient::Texture 1123MODULE = CFClient PACKAGE = CFClient::Texture
975 1124
976void 1125void
1126pad2pot (SV *data_, SV *w_, SV *h_)
1127 CODE:
1128{
1129 int ow = SvIV (w_);
1130 int oh = SvIV (h_);
1131
1132 if (ow && oh)
1133 {
1134 int nw = minpot (ow);
1135 int nh = minpot (oh);
1136
1137 if (nw != ow || nh != oh)
1138 {
1139 if (SvOK (data_))
1140 {
1141 STRLEN datalen;
1142 char *data = SvPVbyte (data_, datalen);
1143 int bpp = datalen / (ow * oh);
1144 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1145
1146 SvPOK_only (result_);
1147 SvCUR_set (result_, nw * nh * bpp);
1148
1149 memset (SvPVX (result_), 0, nw * nh * bpp);
1150 while (oh--)
1151 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1152
1153 sv_setsv (data_, result_);
1154 }
1155
1156 sv_setiv (w_, nw);
1157 sv_setiv (h_, nh);
1158 }
1159 }
1160}
1161
1162void
977draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1163draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
978 PROTOTYPE: $$$;$$ 1164 PROTOTYPE: $$$;$$
979 ALIAS: 1165 ALIAS:
980 draw_quad_alpha = 1 1166 draw_quad_alpha = 1
981 draw_quad_alpha_premultiplied = 2 1167 draw_quad_alpha_premultiplied = 2
982 CODE: 1168 CODE:
1047DESTROY (CFClient::Map self) 1233DESTROY (CFClient::Map self)
1048 CODE: 1234 CODE:
1049{ 1235{
1050 map_clear (self); 1236 map_clear (self);
1051 Safefree (self->face); 1237 Safefree (self->face);
1238 Safefree (self->tex);
1052 Safefree (self); 1239 Safefree (self);
1053} 1240}
1054 1241
1055void 1242void
1056clear (CFClient::Map self) 1243clear (CFClient::Map self)
1162 1349
1163 while (data < data_end) 1350 while (data < data_end)
1164 { 1351 {
1165 flags = (data [0] << 8) + data [1]; data += 2; 1352 flags = (data [0] << 8) + data [1]; data += 2;
1166 1353
1167 x = ((flags >> 10) & 63) + self->x; 1354 x = self->x + ((flags >> 10) & 63);
1168 y = ((flags >> 4) & 63) + self->y; 1355 y = self->y + ((flags >> 4) & 63);
1169 1356
1170 cell = map_get_cell (self, x, y); 1357 cell = map_get_cell (self, x, y);
1171 1358
1172 if (flags & 15) 1359 if (flags & 15)
1173 { 1360 {
1263 OUTPUT: 1450 OUTPUT:
1264 RETVAL 1451 RETVAL
1265 1452
1266void 1453void
1267draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1454draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1268 PPCODE: 1455 CODE:
1269{ 1456{
1270 int vx, vy; 1457 int vx, vy;
1271 int x, y, z; 1458 int x, y, z;
1272 int last_name; 1459 int last_name;
1273 mapface face; 1460 mapface face;
1274 int sw4 = (sw + 3) & ~3;
1275 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1276 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1277 1461
1278 memset (darkness, 255, sw4 * sh);
1279 SvPOK_only (darkness_sv);
1280 SvCUR_set (darkness_sv, sw4 * sh);
1281
1282 vx = self->x + (self->w - sw) / 2 - shift_x; 1462 vx = self->x + self->w / 2 - sw / 2 - shift_x;
1283 vy = self->y + (self->h - sh) / 2 - shift_y; 1463 vy = self->y + self->h / 2 - sh / 2 - shift_y;
1284 1464
1285 /* 1465 /*
1286 int vx = self->vx = self->w >= sw 1466 int vx = self->vx = self->w >= sw
1287 ? self->x + (self->w - sw) / 2 1467 ? self->x + (self->w - sw) / 2
1288 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx)); 1468 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1292 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy)); 1472 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1293 */ 1473 */
1294 1474
1295 glColor4ub (255, 255, 255, 255); 1475 glColor4ub (255, 255, 255, 255);
1296 1476
1477 glEnable (GL_BLEND);
1297 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 1478 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1298 glEnable (GL_BLEND);
1299 glEnable (GL_TEXTURE_2D); 1479 glEnable (GL_TEXTURE_2D);
1300 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1480 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1301 1481
1302 glBegin (GL_QUADS); 1482 glBegin (GL_QUADS);
1303 1483
1311 1491
1312 for (x = 0; x < sw; x++) 1492 for (x = 0; x < sw; x++)
1313 if (row->c0 <= x + vx && x + vx < row->c1) 1493 if (row->c0 <= x + vx && x + vx < row->c1)
1314 { 1494 {
1315 mapcell *cell = row->col + (x + vx - row->c0); 1495 mapcell *cell = row->col + (x + vx - row->c0);
1316
1317 darkness[y * sw4 + x] = cell->darkness < 0
1318 ? 255 - FOW_DARKNESS
1319 : 255 - cell->darkness;
1320 1496
1321 face = cell->face [z]; 1497 face = cell->face [z];
1322 1498
1323 if (face) 1499 if (face)
1324 { 1500 {
1345 1521
1346 glEnd (); 1522 glEnd ();
1347 1523
1348 glDisable (GL_TEXTURE_2D); 1524 glDisable (GL_TEXTURE_2D);
1349 glDisable (GL_BLEND); 1525 glDisable (GL_BLEND);
1526}
1527
1528void
1529draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)
1530 CODE:
1531{
1532 static float color[16][3] = {
1533 { 0.00F, 0.00F, 0.00F },
1534 { 1.00F, 1.00F, 1.00F },
1535 { 0.00F, 0.00F, 0.55F },
1536 { 1.00F, 0.00F, 0.00F },
1537
1538 { 1.00F, 0.54F, 0.00F },
1539 { 0.11F, 0.56F, 1.00F },
1540 { 0.93F, 0.46F, 0.00F },
1541 { 0.18F, 0.54F, 0.34F },
1542
1543 { 0.56F, 0.73F, 0.56F },
1544 { 0.80F, 0.80F, 0.80F },
1545 { 0.55F, 0.41F, 0.13F },
1546 { 0.99F, 0.77F, 0.26F },
1547
1548 { 0.74F, 0.65F, 0.41F },
1549
1550 { 0.00F, 1.00F, 1.00F },
1551 { 1.00F, 0.00F, 1.00F },
1552 { 1.00F, 1.00F, 0.00F },
1553 };
1554
1555 int x, y;
1556
1557 glEnable (GL_TEXTURE_2D);
1558 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1559 glEnable (GL_BLEND);
1560 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1561 glBegin (GL_QUADS);
1562
1563 for (y = 0; y < h; y++)
1564 for (x = 0; x < w; x++)
1565 {
1566 unsigned char m = data [x + y * w];
1567
1568 if (m)
1569 {
1570 float *c = color [m & 15];
1571
1572 float tx1 = m & 0x40 ? 0.5 : 0.;
1573 float tx2 = tx1 + 0.5;
1574
1575 glColor4f (c[0], c[1], c[2], 0.75);
1576 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1577 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1578 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1579 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1580 }
1581 }
1582
1583 glEnd ();
1584 glDisable (GL_BLEND);
1585 glDisable (GL_TEXTURE_2D);
1586}
1587
1588void
1589fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1590 PPCODE:
1591{
1592 int vx, vy;
1593 int x, y;
1594 int sw4 = (sw + 3) & ~3;
1595 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1596 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1597
1598 memset (darkness, 255, sw4 * sh);
1599 SvPOK_only (darkness_sv);
1600 SvCUR_set (darkness_sv, sw4 * sh);
1601
1602 vx = self->x + (self->w - sw + 1) / 2 - shift_x;
1603 vy = self->y + (self->h - sh + 1) / 2 - shift_y;
1604
1605 for (y = 0; y < sh; y++)
1606 if (0 <= y + vy && y + vy < self->rows)
1607 {
1608 maprow *row = self->row + (y + vy);
1609
1610 for (x = 0; x < sw; x++)
1611 if (row->c0 <= x + vx && x + vx < row->c1)
1612 {
1613 mapcell *cell = row->col + (x + vx - row->c0);
1614
1615 darkness[y * sw4 + x] = cell->darkness < 0
1616 ? 255 - FOW_DARKNESS
1617 : 255 - cell->darkness;
1618 }
1619 }
1350 1620
1351 EXTEND (SP, 3); 1621 EXTEND (SP, 3);
1352 PUSHs (sv_2mortal (newSViv (sw4))); 1622 PUSHs (sv_2mortal (newSViv (sw4)));
1353 PUSHs (sv_2mortal (newSViv (sh))); 1623 PUSHs (sv_2mortal (newSViv (sh)));
1354 PUSHs (darkness_sv); 1624 PUSHs (darkness_sv);
1561 const_iv (GL_SCISSOR_TEST), 1831 const_iv (GL_SCISSOR_TEST),
1562 const_iv (GL_DEPTH_TEST), 1832 const_iv (GL_DEPTH_TEST),
1563 const_iv (GL_ALPHA_TEST), 1833 const_iv (GL_ALPHA_TEST),
1564 const_iv (GL_NORMALIZE), 1834 const_iv (GL_NORMALIZE),
1565 const_iv (GL_RESCALE_NORMAL), 1835 const_iv (GL_RESCALE_NORMAL),
1836 const_iv (GL_FRONT),
1837 const_iv (GL_BACK),
1566 const_iv (GL_AND), 1838 const_iv (GL_AND),
1567 const_iv (GL_ONE), 1839 const_iv (GL_ONE),
1568 const_iv (GL_ZERO), 1840 const_iv (GL_ZERO),
1569 const_iv (GL_SRC_ALPHA), 1841 const_iv (GL_SRC_ALPHA),
1570 const_iv (GL_DST_ALPHA), 1842 const_iv (GL_DST_ALPHA),
1571 const_iv (GL_ONE_MINUS_SRC_ALPHA), 1843 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1572 const_iv (GL_ONE_MINUS_DST_ALPHA), 1844 const_iv (GL_ONE_MINUS_DST_ALPHA),
1573 const_iv (GL_SRC_ALPHA_SATURATE), 1845 const_iv (GL_SRC_ALPHA_SATURATE),
1574 const_iv (GL_RGB), 1846 const_iv (GL_RGB),
1575 const_iv (GL_RGBA), 1847 const_iv (GL_RGBA),
1848 const_iv (GL_RGBA4),
1849 const_iv (GL_RGBA8),
1850 const_iv (GL_RGB5_A1),
1576 const_iv (GL_UNSIGNED_BYTE), 1851 const_iv (GL_UNSIGNED_BYTE),
1577 const_iv (GL_UNSIGNED_SHORT), 1852 const_iv (GL_UNSIGNED_SHORT),
1578 const_iv (GL_UNSIGNED_INT), 1853 const_iv (GL_UNSIGNED_INT),
1579 const_iv (GL_ALPHA), 1854 const_iv (GL_ALPHA),
1580 const_iv (GL_INTENSITY), 1855 const_iv (GL_INTENSITY),
1654 OUTPUT: 1929 OUTPUT:
1655 RETVAL 1930 RETVAL
1656 1931
1657int glGetError () 1932int glGetError ()
1658 1933
1934void glFinish ()
1935
1659void glClear (int mask) 1936void glClear (int mask)
1660 1937
1661void glClearColor (float r, float g, float b, float a = 1.0) 1938void glClearColor (float r, float g, float b, float a = 1.0)
1662 PROTOTYPE: @ 1939 PROTOTYPE: @
1663 1940
1686void glPushMatrix () 1963void glPushMatrix ()
1687 1964
1688void glPopMatrix () 1965void glPopMatrix ()
1689 1966
1690void glLoadIdentity () 1967void glLoadIdentity ()
1968
1969void glDrawBuffer (int buffer)
1970
1971void glReadBuffer (int buffer)
1691 1972
1692# near_ and far_ are due to microsofts buggy "c" compiler 1973# near_ and far_ are due to microsofts buggy "c" compiler
1693void glFrustum (double left, double right, double bottom, double top, double near_, double far_) 1974void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1694 1975
1695# near_ and far_ are due to microsofts buggy "c" compiler 1976# near_ and far_ are due to microsofts buggy "c" compiler

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