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 1.98 by root, Mon May 29 02:01:56 2006 UTC vs.
Revision 1.127 by root, Wed Jul 5 00:16:44 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
52 55
53#define GL_CALL(type,func,args) \ 56#if 0
54 { \ 57# define PARACHUTE SDL_INIT_NOPARACHUTE
55 static int init_; \ 58#else
56 static type fptr_; \ 59# define PARACHUTE 0
57 \ 60#endif
58 if (!init_) \ 61
59 { \ 62static struct
60 init_ = 1; \ 63{
61 fptr_ = (type)SDL_GL_GetProcAddress (# func); \ 64#define GL_FUNC(ptr,name) ptr name;
62 } \ 65#include "glfunc.h"
63 \ 66#undef GL_FUNC
64 if (fptr_) \ 67} gl;
65 fptr_ args; \ 68
66 } 69static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70{
71 if (gl.BlendFuncSeparate)
72 gl.BlendFuncSeparate (sa, da, saa, daa);
73 else if (gl.BlendFuncSeparateEXT)
74 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75 else
76 glBlendFunc (sa, da);
77}
78
79#include "texcache.c"
80
81#include "pango-font.c"
82#include "pango-fontmap.c"
83#include "pango-render.c"
67 84
68typedef Mix_Chunk *CFClient__MixChunk; 85typedef Mix_Chunk *CFClient__MixChunk;
69typedef Mix_Music *CFClient__MixMusic; 86typedef Mix_Music *CFClient__MixMusic;
70 87
71typedef PangoFontDescription *CFClient__Font; 88typedef PangoFontDescription *CFClient__Font;
72 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
73typedef struct cf_layout { 108typedef struct cf_layout {
74 PangoLayout *pl; // either derived from a cairo or ft2 context 109 PangoLayout *pl;
75 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76 float r, g, b, a; // default color for rgba mode 110 float r, g, b, a; // default color for rgba mode
77 int base_height; 111 int base_height;
78 CFClient__Font font; 112 CFClient__Font font;
79} *CFClient__Layout; 113} *CFClient__Layout;
80 114
81static CFClient__Font default_font; 115static CFClient__Font default_font;
82static PangoContext *ft2_context, *cairo_context; 116static PangoContext *opengl_context;
83static PangoFontMap *ft2_fontmap, *cairo_fontmap; 117static PangoFontMap *opengl_fontmap;
84 118
85static void 119static void
86substitute_func (FcPattern *pattern, gpointer data) 120substitute_func (FcPattern *pattern, gpointer data)
87{ 121{
88 FcPatternAddBool (pattern, FC_HINTING , 1); 122 FcPatternAddBool (pattern, FC_HINTING, 1);
89#ifdef _WIN32 123#ifdef FC_HINT_STYLE
90 FcPatternAddBool (pattern, FC_AUTOHINT, 1); 124 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91#else 125#endif
92 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 126 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93#endif
94} 127}
95 128
96static void 129static void
97layout_update_font (CFClient__Layout self) 130layout_update_font (CFClient__Layout self)
98{ 131{
294 ev.code = 1; 327 ev.code = 1;
295 ev.data1 = (void *)(long)channel; 328 ev.data1 = (void *)(long)channel;
296 ev.data2 = 0; 329 ev.data2 = 0;
297 330
298 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;
299} 349}
300 350
301MODULE = CFClient PACKAGE = CFClient 351MODULE = CFClient PACKAGE = CFClient
302 352
303PROTOTYPES: ENABLE 353PROTOTYPES: ENABLE
413 463
414 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; )
415 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 465 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416} 466}
417 467
468NV floor (NV x)
469
470NV ceil (NV x)
471
418void 472void
419pango_init () 473pango_init ()
420 CODE: 474 CODE:
421{ 475{
422 // delayed, so it can pick up new fonts added by AddFontResourceEx
423 ft2_fontmap = pango_ft2_font_map_new (); 476 opengl_fontmap = pango_opengl_font_map_new ();
424 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);
425 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap); 478 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427 cairo_fontmap = pango_cairo_font_map_get_default ();
428 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429} 479}
430 480
431int 481int
432SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 482SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433 483
434void 484void
435SDL_Quit () 485SDL_Quit ()
436 486
437void 487void
444 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 494 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 495 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 496 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447 497
448 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 498 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16); 499 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
450 500
451 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 501 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
452 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 502 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 503 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 504 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
479SDL_SetVideoMode (int w, int h, int fullscreen) 529SDL_SetVideoMode (int w, int h, int fullscreen)
480 CODE: 530 CODE:
481 RETVAL = !!SDL_SetVideoMode ( 531 RETVAL = !!SDL_SetVideoMode (
482 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 532 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483 ); 533 );
534 if (RETVAL)
535 {
484 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 536 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
537# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
538# include "glfunc.h"
539# undef GL_FUNC
540 }
485 OUTPUT: 541 OUTPUT:
486 RETVAL 542 RETVAL
487 543
488void 544void
489SDL_GL_SwapBuffers () 545SDL_GL_SwapBuffers ()
569 625
570void 626void
571add_font (char *file) 627add_font (char *file)
572 CODE: 628 CODE:
573 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 629 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
574#ifdef _WIN32
575 // cairo... sigh... requires win2000
576 AddFontResourceEx (file, FR_PRIVATE, 0);
577#endif
578 630
579void 631void
580load_image_inline (SV *image_) 632load_image_inline (SV *image_)
581 ALIAS: 633 ALIAS:
582 load_image_file = 1 634 load_image_file = 1
678 CODE: 730 CODE:
679 fprintf (stderr, "FATAL: %s\n", message); 731 fprintf (stderr, "FATAL: %s\n", message);
680#ifdef _WIN32 732#ifdef _WIN32
681 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 733 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
682#endif 734#endif
683 exit (1); 735 _exit (1);
736
737void
738_exit (int retval)
739 CODE:
740 _exit (retval);
684 741
685MODULE = CFClient PACKAGE = CFClient::Font 742MODULE = CFClient PACKAGE = CFClient::Font
686 743
687CFClient::Font 744CFClient::Font
688new_from_file (SV *class, char *path, int id = 0) 745new_from_file (SV *class, char *path, int id = 0)
706 CODE: 763 CODE:
707 default_font = self; 764 default_font = self;
708 765
709MODULE = CFClient PACKAGE = CFClient::Layout 766MODULE = CFClient PACKAGE = CFClient::Layout
710 767
768void
769clear_font_cache ()
770 CODE:
771 tc_clear ();
772
711CFClient::Layout 773CFClient::Layout
712new (SV *class, int rgba = 0) 774new (SV *class, int type = 0)
713 CODE: 775 CODE:
714#if _WIN32
715 //rgba = 0;//D make stext nicer, breaks TextView
716#endif
717 New (0, RETVAL, 1, struct cf_layout); 776 New (0, RETVAL, 1, struct cf_layout);
718 777
719 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); 778 RETVAL->pl = pango_layout_new (opengl_context);
720 RETVAL->rgba = rgba;
721 RETVAL->r = 1.; 779 RETVAL->r = 1.;
722 RETVAL->g = 1.; 780 RETVAL->g = 1.;
723 RETVAL->b = 1.; 781 RETVAL->b = 1.;
724 RETVAL->a = 1.; 782 RETVAL->a = 1.;
725 RETVAL->base_height = MIN_FONT_HEIGHT; 783 RETVAL->base_height = MIN_FONT_HEIGHT;
734DESTROY (CFClient::Layout self) 792DESTROY (CFClient::Layout self)
735 CODE: 793 CODE:
736 g_object_unref (self->pl); 794 g_object_unref (self->pl);
737 Safefree (self); 795 Safefree (self);
738 796
739int
740is_rgba (CFClient::Layout self)
741 CODE:
742 RETVAL = self->rgba;
743 OUTPUT:
744 RETVAL
745
746void 797void
747set_text (CFClient::Layout self, SV *text_) 798set_text (CFClient::Layout self, SV *text_)
748 CODE: 799 CODE:
749{ 800{
750 STRLEN textlen; 801 STRLEN textlen;
761 char *text = SvPVutf8 (text_, textlen); 812 char *text = SvPVutf8 (text_, textlen);
762 813
763 pango_layout_set_markup (self->pl, text, textlen); 814 pango_layout_set_markup (self->pl, text, textlen);
764} 815}
765 816
817void
818set_shapes (CFClient::Layout self, ...)
819 CODE:
820{
821 PangoAttrList *attrs = 0;
822 const char *text = pango_layout_get_text (self->pl);
823 const char *pos = text;
824 int arg = 4;
825
826 while (arg < items && (pos = strstr (pos, OBJ_STR)))
827 {
828 PangoRectangle inkrect, rect;
829 PangoAttribute *attr;
830
831 int x = SvIV (ST (arg - 3));
832 int y = SvIV (ST (arg - 2));
833 int w = SvIV (ST (arg - 1));
834 int h = SvIV (ST (arg ));
835
836 inkrect.x = 0;
837 inkrect.y = 0;
838 inkrect.width = 0;
839 inkrect.height = 0;
840
841 rect.x = x * PANGO_SCALE;
842 rect.y = y * PANGO_SCALE;
843 rect.width = w * PANGO_SCALE;
844 rect.height = h * PANGO_SCALE;
845
846 if (!attrs)
847 attrs = pango_layout_get_attributes (self->pl);
848
849 attr = pango_attr_shape_new (&inkrect, &rect);
850 attr->start_index = pos - text;
851 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
852 pango_attr_list_insert (attrs, attr);
853
854 arg += 4;
855 pos += sizeof (OBJ_STR) - 1;
856 }
857
858 if (attrs)
859 pango_layout_set_attributes (self->pl, attrs);
860}
861
862void
863get_shapes (CFClient::Layout self)
864 PPCODE:
865{
866 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
867
868 do
869 {
870 PangoLayoutRun *run = pango_layout_iter_get_run (iter);
871
872 if (run && shape_attr_p (run))
873 {
874 PangoRectangle extents;
875 pango_layout_iter_get_run_extents (iter, 0, &extents);
876
877 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
878 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
879 }
880 }
881 while (pango_layout_iter_next_run (iter));
882
883 pango_layout_iter_free (iter);
884}
885
886int
887has_wrapped (CFClient::Layout self)
888 CODE:
889{
890 int lines = 1;
891 const char *text = pango_layout_get_text (self->pl);
892
893 while (*text)
894 lines += *text++ == '\n';
895
896 RETVAL = lines < pango_layout_get_line_count (self->pl);
897}
898 OUTPUT:
899 RETVAL
900
766SV * 901SV *
767get_text (CFClient::Layout self) 902get_text (CFClient::Layout self)
768 CODE: 903 CODE:
769 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 904 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770 SvUTF8_on (RETVAL); 905 sv_utf8_decode (RETVAL);
771 OUTPUT: 906 OUTPUT:
772 RETVAL 907 RETVAL
773 908
774void 909void
775set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.) 910set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
839 PUSHs (sv_2mortal (newSViv (w))); 974 PUSHs (sv_2mortal (newSViv (w)));
840 PUSHs (sv_2mortal (newSViv (h))); 975 PUSHs (sv_2mortal (newSViv (h)));
841} 976}
842 977
843int 978int
979descent (CFClient::Layout self)
980 CODE:
981{
982 PangoRectangle rect;
983 PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
984 pango_layout_line_get_pixel_extents (line, 0, &rect);
985 RETVAL = PANGO_DESCENT (rect);
986}
987 OUTPUT:
988 RETVAL
989
990int
844xy_to_index (CFClient::Layout self, int x, int y) 991xy_to_index (CFClient::Layout self, int x, int y)
845 CODE: 992 CODE:
846{ 993{
847 int index, trailing; 994 int index, trailing;
848 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 995 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
863 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1010 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
864 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1011 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
865} 1012}
866 1013
867void 1014void
868render (CFClient::Layout self) 1015render (CFClient::Layout self, float x, float y)
869 PPCODE: 1016 PPCODE:
870{ 1017 pango_opengl_render_layout_subpixel (
871 SV *retval; 1018 self->pl,
872 int w, h; 1019 x * PANGO_SCALE, y * PANGO_SCALE,
1020 self->r, self->g, self->b, self->a
1021 );
873 1022
874 layout_get_pixel_size (self, &w, &h); 1023MODULE = CFClient PACKAGE = CFClient::Texture
875 1024
876 if (self->rgba) 1025void
1026pad2pot (SV *data_, SV *w_, SV *h_)
1027 CODE:
1028{
1029 int ow = SvIV (w_);
1030 int oh = SvIV (h_);
1031
1032 if (ow && oh)
877 { 1033 {
878 cairo_surface_t *surface; 1034 int nw = minpot (ow);
879 cairo_t *cairo; 1035 int nh = minpot (oh);
880 1036
881 retval = newSV (w * h * 4); 1037 if (nw != ow || nh != oh)
882 SvPOK_only (retval);
883 SvCUR_set (retval, w * h * 4);
884
885 memset (SvPVX (retval), 0, w * h * 4);
886
887 surface = cairo_image_surface_create_for_data (
888 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
889 cairo = cairo_create (surface);
890 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
891
892 pango_cairo_show_layout (cairo, self->pl);
893
894 cairo_destroy (cairo);
895 cairo_surface_destroy (surface);
896
897 // what a mess, and its premultiplied, too :(
898 { 1038 {
899 uint32_t *p = (uint32_t *)SvPVX (retval); 1039 if (SvOK (data_))
900 uint32_t *e = p + w * h;
901
902 while (p < e)
903 { 1040 {
904 uint32_t rgba = *p; 1041 STRLEN datalen;
905 rgba = (rgba >> 24) | (rgba << 8); 1042 char *data = SvPVbyte (data_, datalen);
906#if 0 1043 int bpp = datalen / (ow * oh);
907#ifdef _WIN32 1044 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
908 {//D
909 uint8_t r = rgba >> 24;
910 uint8_t g = rgba >> 16;
911 uint8_t b = rgba >> 8;
912 uint8_t a = rgba >> 0;
913 1045
914 rgba = (rgba & 0xffffff00) | a; 1046 SvPOK_only (result_);
1047 SvCUR_set (result_, nw * nh * bpp);
1048
1049 memset (SvPVX (result_), 0, nw * nh * bpp);
1050 while (oh--)
1051 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1052
1053 sv_setsv (data_, result_);
915 } 1054 }
916#endif 1055
917#endif 1056 sv_setiv (w_, nw);
918 rgba = SDL_SwapBE32 (rgba); 1057 sv_setiv (h_, nh);
919 *p++ = rgba;
920 } 1058 }
921 }
922
923 EXTEND (SP, 5);
924 PUSHs (sv_2mortal (newSViv (w)));
925 PUSHs (sv_2mortal (newSViv (h)));
926 PUSHs (sv_2mortal (retval));
927 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
928 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
929 } 1059 }
930 else
931 {
932 FT_Bitmap bitmap;
933
934 retval = newSV (w * h);
935 SvPOK_only (retval);
936 SvCUR_set (retval, w * h);
937
938 bitmap.rows = h;
939 bitmap.width = w;
940 bitmap.pitch = w;
941 bitmap.buffer = (unsigned char*)SvPVX (retval);
942 bitmap.num_grays = 256;
943 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
944
945 memset (bitmap.buffer, 0, w * h);
946
947 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
948
949 EXTEND (SP, 5);
950 PUSHs (sv_2mortal (newSViv (w)));
951 PUSHs (sv_2mortal (newSViv (h)));
952 PUSHs (sv_2mortal (retval));
953 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
954 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
955 }
956} 1060}
957 1061
958MODULE = CFClient PACKAGE = CFClient::Texture
959
960void 1062void
961draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1063draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
962 PROTOTYPE: $$$;$$ 1064 PROTOTYPE: $$$;$$
963 ALIAS: 1065 ALIAS:
964 draw_quad_alpha = 1 1066 draw_quad_alpha = 1
965 draw_quad_alpha_premultiplied = 2 1067 draw_quad_alpha_premultiplied = 2
966 CODE: 1068 CODE:
977 } 1079 }
978 1080
979 if (ix) 1081 if (ix)
980 { 1082 {
981 glEnable (GL_BLEND); 1083 glEnable (GL_BLEND);
1084
1085 if (ix == 2)
982 glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA); 1086 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1087 else
1088 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1089 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1090
983 glEnable (GL_ALPHA_TEST); 1091 glEnable (GL_ALPHA_TEST);
984 glAlphaFunc (GL_GREATER, 0.01f); 1092 glAlphaFunc (GL_GREATER, 0.01f);
985 } 1093 }
986 1094
987 glBindTexture (GL_TEXTURE_2D, name); 1095 glBindTexture (GL_TEXTURE_2D, name);
1025DESTROY (CFClient::Map self) 1133DESTROY (CFClient::Map self)
1026 CODE: 1134 CODE:
1027{ 1135{
1028 map_clear (self); 1136 map_clear (self);
1029 Safefree (self->face); 1137 Safefree (self->face);
1138 Safefree (self->tex);
1030 Safefree (self); 1139 Safefree (self);
1031} 1140}
1032 1141
1033void 1142void
1034clear (CFClient::Map self) 1143clear (CFClient::Map self)
1073 } 1182 }
1074 1183
1075 // somewhat hackish, but for textures that require it, it really 1184 // somewhat hackish, but for textures that require it, it really
1076 // improves the look, and most others don't suffer. 1185 // improves the look, and most others don't suffer.
1077 glBindTexture (GL_TEXTURE_2D, name); 1186 glBindTexture (GL_TEXTURE_2D, name);
1078 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 1187 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1079 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 1188 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1189 // use uglier nearest interpolation because linear suffers
1190 // from transparent color bleeding and ugly wrapping effects.
1191 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1080} 1192}
1081 1193
1082int 1194int
1083ox (CFClient::Map self) 1195ox (CFClient::Map self)
1084 ALIAS: 1196 ALIAS:
1085 oy = 1 1197 oy = 1
1198 x = 2
1199 y = 3
1200 w = 4
1201 h = 5
1086 CODE: 1202 CODE:
1087 switch (ix) 1203 switch (ix)
1088 { 1204 {
1089 case 0: RETVAL = self->ox; break; 1205 case 0: RETVAL = self->ox; break;
1090 case 1: RETVAL = self->oy; break; 1206 case 1: RETVAL = self->oy; break;
1207 case 2: RETVAL = self->x; break;
1208 case 3: RETVAL = self->y; break;
1209 case 4: RETVAL = self->w; break;
1210 case 5: RETVAL = self->h; break;
1091 } 1211 }
1092 OUTPUT: 1212 OUTPUT:
1093 RETVAL 1213 RETVAL
1094 1214
1095void 1215void
1129 1249
1130 while (data < data_end) 1250 while (data < data_end)
1131 { 1251 {
1132 flags = (data [0] << 8) + data [1]; data += 2; 1252 flags = (data [0] << 8) + data [1]; data += 2;
1133 1253
1134 x = ((flags >> 10) & 63) + self->x; 1254 x = self->x + ((flags >> 10) & 63);
1135 y = ((flags >> 4) & 63) + self->y; 1255 y = self->y + ((flags >> 4) & 63);
1136 1256
1137 cell = map_get_cell (self, x, y); 1257 cell = map_get_cell (self, x, y);
1138 1258
1139 if (flags & 15) 1259 if (flags & 15)
1140 { 1260 {
1230 OUTPUT: 1350 OUTPUT:
1231 RETVAL 1351 RETVAL
1232 1352
1233void 1353void
1234draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1354draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1235 PPCODE: 1355 CODE:
1236{ 1356{
1237 int vx, vy; 1357 int vx, vy;
1238 int x, y, z; 1358 int x, y, z;
1239 int last_name; 1359 int last_name;
1240 mapface face; 1360 mapface face;
1241 int sw4 = (sw + 3) & ~3;
1242 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1243 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1244 1361
1245 memset (darkness, 255, sw4 * sh);
1246 SvPOK_only (darkness_sv);
1247 SvCUR_set (darkness_sv, sw4 * sh);
1248
1249 vx = self->x + (self->w - sw) / 2 - shift_x; 1362 vx = self->x + self->w / 2 - sw / 2 - shift_x;
1250 vy = self->y + (self->h - sh) / 2 - shift_y; 1363 vy = self->y + self->h / 2 - sh / 2 - shift_y;
1251 1364
1252 /* 1365 /*
1253 int vx = self->vx = self->w >= sw 1366 int vx = self->vx = self->w >= sw
1254 ? self->x + (self->w - sw) / 2 1367 ? self->x + (self->w - sw) / 2
1255 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx)); 1368 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1259 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy)); 1372 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1260 */ 1373 */
1261 1374
1262 glColor4ub (255, 255, 255, 255); 1375 glColor4ub (255, 255, 255, 255);
1263 1376
1377 glEnable (GL_BLEND);
1264 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 1378 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1265 glEnable (GL_BLEND);
1266 glEnable (GL_TEXTURE_2D); 1379 glEnable (GL_TEXTURE_2D);
1267 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1380 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1268 1381
1269 glBegin (GL_QUADS); 1382 glBegin (GL_QUADS);
1270 1383
1278 1391
1279 for (x = 0; x < sw; x++) 1392 for (x = 0; x < sw; x++)
1280 if (row->c0 <= x + vx && x + vx < row->c1) 1393 if (row->c0 <= x + vx && x + vx < row->c1)
1281 { 1394 {
1282 mapcell *cell = row->col + (x + vx - row->c0); 1395 mapcell *cell = row->col + (x + vx - row->c0);
1283
1284 darkness[y * sw4 + x] = cell->darkness < 0
1285 ? 255 - FOW_DARKNESS
1286 : 255 - cell->darkness;
1287 1396
1288 face = cell->face [z]; 1397 face = cell->face [z];
1289 1398
1290 if (face) 1399 if (face)
1291 { 1400 {
1312 1421
1313 glEnd (); 1422 glEnd ();
1314 1423
1315 glDisable (GL_TEXTURE_2D); 1424 glDisable (GL_TEXTURE_2D);
1316 glDisable (GL_BLEND); 1425 glDisable (GL_BLEND);
1426}
1427
1428void
1429draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)
1430 CODE:
1431{
1432 static float color[16][3] = {
1433 { 0.00F, 0.00F, 0.00F },
1434 { 1.00F, 1.00F, 1.00F },
1435 { 0.00F, 0.00F, 0.55F },
1436 { 1.00F, 0.00F, 0.00F },
1437
1438 { 1.00F, 0.54F, 0.00F },
1439 { 0.11F, 0.56F, 1.00F },
1440 { 0.93F, 0.46F, 0.00F },
1441 { 0.18F, 0.54F, 0.34F },
1442
1443 { 0.56F, 0.73F, 0.56F },
1444 { 0.80F, 0.80F, 0.80F },
1445 { 0.55F, 0.41F, 0.13F },
1446 { 0.99F, 0.77F, 0.26F },
1447
1448 { 0.74F, 0.65F, 0.41F },
1449
1450 { 0.00F, 1.00F, 1.00F },
1451 { 1.00F, 0.00F, 1.00F },
1452 { 1.00F, 1.00F, 0.00F },
1453 };
1454
1455 int x, y;
1456
1457 glEnable (GL_TEXTURE_2D);
1458 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1459 glEnable (GL_BLEND);
1460 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1461 glBegin (GL_QUADS);
1462
1463 for (y = 0; y < h; y++)
1464 for (x = 0; x < w; x++)
1465 {
1466 unsigned char m = data [x + y * w];
1467
1468 if (m)
1469 {
1470 float *c = color [m & 15];
1471
1472 float tx1 = m & 0x40 ? 0.5 : 0.;
1473 float tx2 = tx1 + 0.5;
1474
1475 glColor4f (c[0], c[1], c[2], 0.75);
1476 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1477 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1478 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1479 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1480 }
1481 }
1482
1483 glEnd ();
1484 glDisable (GL_BLEND);
1485 glDisable (GL_TEXTURE_2D);
1486}
1487
1488void
1489fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1490 PPCODE:
1491{
1492 int vx, vy;
1493 int x, y;
1494 int sw4 = (sw + 3) & ~3;
1495 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1496 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1497
1498 memset (darkness, 255, sw4 * sh);
1499 SvPOK_only (darkness_sv);
1500 SvCUR_set (darkness_sv, sw4 * sh);
1501
1502 vx = self->x + (self->w - sw + 1) / 2 - shift_x;
1503 vy = self->y + (self->h - sh + 1) / 2 - shift_y;
1504
1505 for (y = 0; y < sh; y++)
1506 if (0 <= y + vy && y + vy < self->rows)
1507 {
1508 maprow *row = self->row + (y + vy);
1509
1510 for (x = 0; x < sw; x++)
1511 if (row->c0 <= x + vx && x + vx < row->c1)
1512 {
1513 mapcell *cell = row->col + (x + vx - row->c0);
1514
1515 darkness[y * sw4 + x] = cell->darkness < 0
1516 ? 255 - FOW_DARKNESS
1517 : 255 - cell->darkness;
1518 }
1519 }
1317 1520
1318 EXTEND (SP, 3); 1521 EXTEND (SP, 3);
1319 PUSHs (sv_2mortal (newSViv (sw4))); 1522 PUSHs (sv_2mortal (newSViv (sw4)));
1320 PUSHs (sv_2mortal (newSViv (sh))); 1523 PUSHs (sv_2mortal (newSViv (sh)));
1321 PUSHs (darkness_sv); 1524 PUSHs (darkness_sv);
1528 const_iv (GL_SCISSOR_TEST), 1731 const_iv (GL_SCISSOR_TEST),
1529 const_iv (GL_DEPTH_TEST), 1732 const_iv (GL_DEPTH_TEST),
1530 const_iv (GL_ALPHA_TEST), 1733 const_iv (GL_ALPHA_TEST),
1531 const_iv (GL_NORMALIZE), 1734 const_iv (GL_NORMALIZE),
1532 const_iv (GL_RESCALE_NORMAL), 1735 const_iv (GL_RESCALE_NORMAL),
1736 const_iv (GL_FRONT),
1737 const_iv (GL_BACK),
1533 const_iv (GL_AND), 1738 const_iv (GL_AND),
1534 const_iv (GL_ONE), 1739 const_iv (GL_ONE),
1535 const_iv (GL_ZERO), 1740 const_iv (GL_ZERO),
1536 const_iv (GL_SRC_ALPHA), 1741 const_iv (GL_SRC_ALPHA),
1537 const_iv (GL_SRC_ALPHA_SATURATE), 1742 const_iv (GL_DST_ALPHA),
1538 const_iv (GL_ONE_MINUS_SRC_ALPHA), 1743 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1539 const_iv (GL_ONE_MINUS_DST_ALPHA), 1744 const_iv (GL_ONE_MINUS_DST_ALPHA),
1745 const_iv (GL_SRC_ALPHA_SATURATE),
1540 const_iv (GL_RGB), 1746 const_iv (GL_RGB),
1541 const_iv (GL_RGBA), 1747 const_iv (GL_RGBA),
1748 const_iv (GL_RGBA4),
1749 const_iv (GL_RGBA8),
1750 const_iv (GL_RGB5_A1),
1542 const_iv (GL_UNSIGNED_BYTE), 1751 const_iv (GL_UNSIGNED_BYTE),
1543 const_iv (GL_UNSIGNED_SHORT), 1752 const_iv (GL_UNSIGNED_SHORT),
1544 const_iv (GL_UNSIGNED_INT), 1753 const_iv (GL_UNSIGNED_INT),
1545 const_iv (GL_ALPHA), 1754 const_iv (GL_ALPHA),
1546 const_iv (GL_INTENSITY), 1755 const_iv (GL_INTENSITY),
1620 OUTPUT: 1829 OUTPUT:
1621 RETVAL 1830 RETVAL
1622 1831
1623int glGetError () 1832int glGetError ()
1624 1833
1834void glFinish ()
1835
1625void glClear (int mask) 1836void glClear (int mask)
1626 1837
1627void glClearColor (float r, float g, float b, float a = 1.0) 1838void glClearColor (float r, float g, float b, float a = 1.0)
1628 PROTOTYPE: @ 1839 PROTOTYPE: @
1629 1840
1635 1846
1636void glHint (int target, int mode) 1847void glHint (int target, int mode)
1637 1848
1638void glBlendFunc (int sfactor, int dfactor) 1849void glBlendFunc (int sfactor, int dfactor)
1639 1850
1851void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1852 CODE:
1853 gl_BlendFuncSeparate (sa, da, saa, daa);
1854
1640void glDepthMask (int flag) 1855void glDepthMask (int flag)
1641 1856
1642void glLogicOp (int opcode) 1857void glLogicOp (int opcode)
1643 1858
1644void glColorMask (int red, int green, int blue, int alpha) 1859void glColorMask (int red, int green, int blue, int alpha)
1648void glPushMatrix () 1863void glPushMatrix ()
1649 1864
1650void glPopMatrix () 1865void glPopMatrix ()
1651 1866
1652void glLoadIdentity () 1867void glLoadIdentity ()
1868
1869void glDrawBuffer (int buffer)
1870
1871void glReadBuffer (int buffer)
1653 1872
1654# near_ and far_ are due to microsofts buggy "c" compiler 1873# near_ and far_ are due to microsofts buggy "c" compiler
1655void glFrustum (double left, double right, double bottom, double top, double near_, double far_) 1874void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1656 1875
1657# near_ and far_ are due to microsofts buggy "c" compiler 1876# near_ and far_ are due to microsofts buggy "c" compiler
1677 1896
1678void glEnd () 1897void glEnd ()
1679 1898
1680void glColor (float r, float g, float b, float a = 1.0) 1899void glColor (float r, float g, float b, float a = 1.0)
1681 PROTOTYPE: @ 1900 PROTOTYPE: @
1901 ALIAS:
1902 glColor_premultiply = 1
1682 CODE: 1903 CODE:
1904 if (ix)
1905 {
1906 r *= a;
1907 g *= a;
1908 b *= a;
1909 }
1683 // microsoft visual "c" rounds instead of truncating... 1910 // microsoft visual "c" rounds instead of truncating...
1684 glColor4ub (MIN ((int)(r * 255.f), 255), 1911 glColor4ub (MIN ((int)(r * 256.f), 255),
1685 MIN ((int)(g * 255.f), 255), 1912 MIN ((int)(g * 256.f), 255),
1686 MIN ((int)(b * 255.f), 255), 1913 MIN ((int)(b * 256.f), 255),
1687 MIN ((int)(a * 255.f), 255)); 1914 MIN ((int)(a * 256.f), 255));
1688 1915
1689void glInterleavedArrays (int format, int stride, char *data) 1916void glInterleavedArrays (int format, int stride, char *data)
1690 1917
1691void glDrawElements (int mode, int count, int type, char *indices) 1918void glDrawElements (int mode, int count, int type, char *indices)
1692 1919
1715 1942
1716void glBindTexture (int target, int name) 1943void glBindTexture (int target, int name)
1717 1944
1718void glConvolutionParameter (int target, int pname, float params) 1945void glConvolutionParameter (int target, int pname, float params)
1719 CODE: 1946 CODE:
1720 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params)); 1947 if (gl.ConvolutionParameterf)
1948 gl.ConvolutionParameterf (target, pname, params);
1721 1949
1722void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 1950void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1723 CODE: 1951 CODE:
1724 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D, 1952 if (gl.ConvolutionFilter2D)
1725 (target, internalformat, width, height, format, type, data)); 1953 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1726 1954
1727void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) 1955void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1728 CODE: 1956 CODE:
1729 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D, 1957 if (gl.SeparableFilter2D)
1730 (target, internalformat, width, height, format, type, row, column)); 1958 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1731 1959
1732void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 1960void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1733 1961
1734void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 1962void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1735 1963

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines