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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.72 by root, Fri May 5 19:10:16 2006 UTC vs.
Revision 1.87 by root, Fri May 19 18:39:06 2006 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
2# include <malloc.h> 3# include <malloc.h>
4# include <windows.h>
5# pragma warning(disable:4244)
3#endif 6#endif
4 7
5#include "EXTERN.h" 8#include "EXTERN.h"
6#include "perl.h" 9#include "perl.h"
7#include "XSUB.h" 10#include "XSUB.h"
8 11
12#include <math.h>
9#include <string.h> 13#include <string.h>
10#include <stdio.h> 14#include <stdio.h>
11 15
12#include <SDL.h> 16#include <SDL.h>
17#include <SDL_endian.h>
13#include <SDL_image.h> 18#include <SDL_image.h>
14#include <SDL_mixer.h> 19#include <SDL_mixer.h>
15#include <SDL_opengl.h> 20#include <SDL_opengl.h>
16 21
17#include <glib/gmacros.h> 22#include <glib/gmacros.h>
18 23
19#include <pango/pango.h> 24#include <pango/pango.h>
20#include <pango/pangofc-fontmap.h> 25#include <pango/pangofc-fontmap.h>
21#include <pango/pangoft2.h> 26#include <pango/pangoft2.h>
27#include <pango/pangocairo.h>
22 28
23#ifndef _WIN32 29#ifndef _WIN32
24# include <sys/types.h> 30# include <sys/types.h>
25# include <sys/socket.h> 31# include <sys/socket.h>
26# include <netinet/in.h> 32# include <netinet/in.h>
63typedef Mix_Music *CFClient__MixMusic; 69typedef Mix_Music *CFClient__MixMusic;
64 70
65typedef PangoFontDescription *CFClient__Font; 71typedef PangoFontDescription *CFClient__Font;
66 72
67typedef struct cf_layout { 73typedef struct cf_layout {
68 PangoLayout *pl; 74 PangoLayout *pl; // either derived from a cairo or ft2 context
75 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76 float r, g, b, a; // default color for rgba mode
69 int base_height; 77 int base_height;
70 CFClient__Font font; 78 CFClient__Font font;
71} *CFClient__Layout; 79} *CFClient__Layout;
72 80
73static CFClient__Font default_font; 81static CFClient__Font default_font;
74static PangoContext *context; 82static PangoContext *ft2_context, *cairo_context;
75static PangoFontMap *fontmap; 83static PangoFontMap *ft2_fontmap, *cairo_fontmap;
76 84
77static void 85static void
78substitute_func (FcPattern *pattern, gpointer data) 86substitute_func (FcPattern *pattern, gpointer data)
79{ 87{
80 FcPatternAddBool (pattern, FC_HINTING , 1); 88 FcPatternAddBool (pattern, FC_HINTING , 1);
89#ifdef _WIN32
90 FcPatternAddBool (pattern, FC_AUTOHINT, 1);
91#else
81 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 92 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93#endif
82} 94}
83 95
84static void 96static void
85layout_update_font (CFClient__Layout self) 97layout_update_font (CFClient__Layout self)
86{ 98{
98static void 110static void
99layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 111layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
100{ 112{
101 pango_layout_get_pixel_size (self->pl, w, h); 113 pango_layout_get_pixel_size (self->pl, w, h);
102 114
103 *w = (*w + 3) & ~3;
104 if (!*w) *w = 1; 115 if (!*w) *w = 1;
105 if (!*h) *h = 1; 116 if (!*h) *h = 1;
117
118 *w = (*w + 3) & ~3;
106} 119}
107 120
108typedef uint16_t mapface; 121typedef uint16_t mapface;
109 122
110typedef struct { 123typedef struct {
258 } 271 }
259 } 272 }
260} 273}
261 274
262static void 275static void
263music_finished () 276music_finished (void)
264{ 277{
265 SDL_UserEvent ev; 278 SDL_UserEvent ev;
266 279
267 ev.type = SDL_USEREVENT; 280 ev.type = SDL_USEREVENT;
268 ev.code = 0; 281 ev.code = 0;
277{ 290{
278 SDL_UserEvent ev; 291 SDL_UserEvent ev;
279 292
280 ev.type = SDL_USEREVENT; 293 ev.type = SDL_USEREVENT;
281 ev.code = 1; 294 ev.code = 1;
282 ev.data1 = (void *)channel; 295 ev.data1 = (void *)(long)channel;
283 ev.data2 = 0; 296 ev.data2 = 0;
284 297
285 SDL_PushEvent ((SDL_Event *)&ev); 298 SDL_PushEvent ((SDL_Event *)&ev);
286} 299}
287 300
398# undef const_iv 411# undef const_iv
399 }; 412 };
400 413
401 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 414 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
402 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 415 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416}
403 417
418void
419pango_init ()
420 CODE:
421{
422 // delayed, so it can pick up new fonts added by AddFontResourceEx
404 fontmap = pango_ft2_font_map_new (); 423 ft2_fontmap = pango_ft2_font_map_new ();
405 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 424 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
406 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); 425 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
426
427 cairo_fontmap = pango_cairo_font_map_get_default ();
428 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
407} 429}
408 430
409int 431int
410SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 432SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
411 433
419 SDL_Rect **m; 441 SDL_Rect **m;
420 442
421 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 443 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
422 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 444 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
423 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 445 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
424 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 446 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 16);
447
448 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 64);
449 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
425 450
426 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 451 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
427 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 452 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
428 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 453 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
429 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 454 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
430 455
431 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 456 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
432 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
433 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
434 457
435 SDL_EnableUNICODE (1); 458 SDL_EnableUNICODE (1);
436 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL); 459 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
437 460
438 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 461 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
514 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 537 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
515 } 538 }
516} 539}
517 540
518int 541int
519Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 542Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
520 POSTCALL: 543 POSTCALL:
521 Mix_HookMusicFinished (music_finished); 544 Mix_HookMusicFinished (music_finished);
522 Mix_ChannelFinished (channel_finished); 545 Mix_ChannelFinished (channel_finished);
523 546
524void 547void
550 573
551void 574void
552add_font (char *file) 575add_font (char *file)
553 CODE: 576 CODE:
554 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 577 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
578#ifdef _WIN32
579 // cairo... sigh... requires win2000
580 AddFontResourceEx (file, FR_PRIVATE, 0);
581#endif
555 582
556void 583void
557load_image_inline (SV *image_) 584load_image_inline (SV *image_)
558 ALIAS: 585 ALIAS:
559 load_image_file = 1 586 load_image_file = 1
643} 670}
644 671
645void 672void
646error (char *message) 673error (char *message)
647 CODE: 674 CODE:
675 fprintf (stderr, "ERROR: %s\n", message);
648#ifdef _WIN32 676#ifdef _WIN32
649 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 677 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
650#else
651 fprintf (stderr, "ERROR: %s\n", message);
652#endif 678#endif
653 679
654void 680void
655fatal (char *message) 681fatal (char *message)
656 CODE: 682 CODE:
683 fprintf (stderr, "FATAL: %s\n", message);
657#ifdef _WIN32 684#ifdef _WIN32
658 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 685 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
659#else
660 fprintf (stderr, "FATAL: %s\n", message);
661#endif 686#endif
662 exit (1); 687 exit (1);
663 688
664MODULE = CFClient PACKAGE = CFClient::Font 689MODULE = CFClient PACKAGE = CFClient::Font
665 690
686 default_font = self; 711 default_font = self;
687 712
688MODULE = CFClient PACKAGE = CFClient::Layout 713MODULE = CFClient PACKAGE = CFClient::Layout
689 714
690CFClient::Layout 715CFClient::Layout
691new (SV *class, int base_height = MIN_FONT_HEIGHT) 716new (SV *class, int rgba = 0)
692 CODE: 717 CODE:
718#if _WIN32
719 rgba = 0;//D
720#endif
693 New (0, RETVAL, 1, struct cf_layout); 721 New (0, RETVAL, 1, struct cf_layout);
694 RETVAL->pl = pango_layout_new (context); 722
695 RETVAL->base_height = base_height; 723 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
724 RETVAL->rgba = rgba;
725 RETVAL->r = 1.;
726 RETVAL->g = 1.;
727 RETVAL->b = 1.;
728 RETVAL->a = 1.;
729 RETVAL->base_height = MIN_FONT_HEIGHT;
696 RETVAL->font = 0; 730 RETVAL->font = 0;
731
697 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 732 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
698 pango_layout_set_font_description (RETVAL->pl, default_font); 733 layout_update_font (RETVAL);
699 OUTPUT: 734 OUTPUT:
700 RETVAL 735 RETVAL
701 736
702void 737void
703DESTROY (CFClient::Layout self) 738DESTROY (CFClient::Layout self)
704 CODE: 739 CODE:
705 g_object_unref (self->pl); 740 g_object_unref (self->pl);
706 Safefree (self); 741 Safefree (self);
707 742
743int
744is_rgba (CFClient::Layout self)
745 CODE:
746 RETVAL = self->rgba;
747 OUTPUT:
748 RETVAL
749
708void 750void
709set_text (CFClient::Layout self, SV *text_) 751set_text (CFClient::Layout self, SV *text_)
710 CODE: 752 CODE:
711{ 753{
712 STRLEN textlen; 754 STRLEN textlen;
730 CODE: 772 CODE:
731 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 773 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
732 SvUTF8_on (RETVAL); 774 SvUTF8_on (RETVAL);
733 OUTPUT: 775 OUTPUT:
734 RETVAL 776 RETVAL
777
778void
779set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
780 CODE:
781 self->r = r;
782 self->g = g;
783 self->b = b;
784 self->a = a;
735 785
736void 786void
737set_font (CFClient::Layout self, CFClient::Font font = 0) 787set_font (CFClient::Layout self, CFClient::Font font = 0)
738 CODE: 788 CODE:
739 if (self->font != font) 789 if (self->font != font)
755set_width (CFClient::Layout self, int max_width = -1) 805set_width (CFClient::Layout self, int max_width = -1)
756 CODE: 806 CODE:
757 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 807 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
758 808
759void 809void
810set_indent (CFClient::Layout self, int indent)
811 CODE:
812 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
813
814void
815set_spacing (CFClient::Layout self, int spacing)
816 CODE:
817 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
818
819void
820set_ellipsise (CFClient::Layout self, int ellipsise)
821 CODE:
822 pango_layout_set_ellipsize (self->pl,
823 ellipsise == 1 ? PANGO_ELLIPSIZE_START
824 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
825 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
826 : PANGO_ELLIPSIZE_NONE
827 );
828
829void
830set_single_paragraph_mode (CFClient::Layout self, int spm)
831 CODE:
832 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
833
834void
760size (CFClient::Layout self) 835size (CFClient::Layout self)
761 PPCODE: 836 PPCODE:
762{ 837{
763 int w, h; 838 int w, h;
764 839
797render (CFClient::Layout self) 872render (CFClient::Layout self)
798 PPCODE: 873 PPCODE:
799{ 874{
800 SV *retval; 875 SV *retval;
801 int w, h; 876 int w, h;
802 FT_Bitmap bitmap;
803 877
804 layout_get_pixel_size (self, &w, &h); 878 layout_get_pixel_size (self, &w, &h);
805 879
880 if (self->rgba)
881 {
882 cairo_surface_t *surface;
883 cairo_t *cairo;
884
885 retval = newSV (w * h * 4);
886 SvPOK_only (retval);
887 SvCUR_set (retval, w * h * 4);
888
889 memset (SvPVX (retval), 0, w * h * 4);
890
891 surface = cairo_image_surface_create_for_data (
892 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
893 cairo = cairo_create (surface);
894 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
895
896 pango_cairo_show_layout (cairo, self->pl);
897
898 cairo_destroy (cairo);
899 cairo_surface_destroy (surface);
900
901 // what a mess, and its premultiplied, too :(
902 {
903 uint32_t *p = (uint32_t *)SvPVX (retval);
904 uint32_t *e = p + w * h;
905
906 while (p < e)
907 {
908 uint32_t rgba = *p;
909 rgba = (rgba >> 24) | (rgba << 8);
910#if 0
911#ifdef _WIN32
912 {//D
913 uint8_t r = rgba >> 24;
914 uint8_t g = rgba >> 16;
915 uint8_t b = rgba >> 8;
916 uint8_t a = rgba >> 0;
917
918 rgba = (rgba & 0xffffff00) | a;
919 }
920#endif
921#endif
922 rgba = SDL_SwapBE32 (rgba);
923 *p++ = rgba;
924 }
925 }
926
927 EXTEND (SP, 5);
928 PUSHs (sv_2mortal (newSViv (w)));
929 PUSHs (sv_2mortal (newSViv (h)));
930 PUSHs (sv_2mortal (retval));
931 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
932 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
933 }
934 else
935 {
936 FT_Bitmap bitmap;
937
806 retval = newSV (w * h); 938 retval = newSV (w * h);
807 SvPOK_only (retval); 939 SvPOK_only (retval);
808 SvCUR_set (retval, w * h); 940 SvCUR_set (retval, w * h);
809 941
810 bitmap.rows = h; 942 bitmap.rows = h;
811 bitmap.width = w; 943 bitmap.width = w;
812 bitmap.pitch = w; 944 bitmap.pitch = w;
813 bitmap.buffer = (unsigned char*)SvPVX (retval); 945 bitmap.buffer = (unsigned char*)SvPVX (retval);
814 bitmap.num_grays = 256; 946 bitmap.num_grays = 256;
815 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; 947 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
816 948
817 memset (bitmap.buffer, 0, w * h); 949 memset (bitmap.buffer, 0, w * h);
818 950
819 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); 951 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
820 952
821 EXTEND (SP, 3); 953 EXTEND (SP, 5);
822 PUSHs (sv_2mortal (newSViv (w))); 954 PUSHs (sv_2mortal (newSViv (w)));
823 PUSHs (sv_2mortal (newSViv (h))); 955 PUSHs (sv_2mortal (newSViv (h)));
824 PUSHs (sv_2mortal (retval)); 956 PUSHs (sv_2mortal (retval));
957 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
958 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
959 }
825} 960}
826 961
827MODULE = CFClient PACKAGE = CFClient::Texture 962MODULE = CFClient PACKAGE = CFClient::Texture
828 963
829void 964void
830draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 965draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
831 PROTOTYPE: $$$;$$ 966 PROTOTYPE: $$$;$$
967 ALIAS:
968 draw_quad_alpha = 1
969 draw_quad_alpha_premultiplied = 2
832 CODE: 970 CODE:
833{ 971{
834 HV *hv = (HV *)SvRV (self); 972 HV *hv = (HV *)SvRV (self);
835 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 973 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
836 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 974 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
841 { 979 {
842 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 980 w = SvNV (*hv_fetch (hv, "w", 1, 1));
843 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 981 h = SvNV (*hv_fetch (hv, "h", 1, 1));
844 } 982 }
845 983
984 if (ix)
985 {
986 glEnable (GL_BLEND);
987 glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
988 glEnable (GL_ALPHA_TEST);
989 glAlphaFunc (GL_GREATER, 0.01f);
990 }
991
846 glBindTexture (GL_TEXTURE_2D, name); 992 glBindTexture (GL_TEXTURE_2D, name);
993
847 if (wrap_mode) { 994 if (wrap_mode)
995 {
848 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 996 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
849 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 997 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
850 } 998 }
999
851 glBegin (GL_QUADS); 1000 glBegin (GL_QUADS);
852 glTexCoord2f (0, 0); glVertex2f (x , y ); 1001 glTexCoord2f (0, 0); glVertex2f (x , y );
853 glTexCoord2f (0, t); glVertex2f (x , y + h); 1002 glTexCoord2f (0, t); glVertex2f (x , y + h);
854 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1003 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
855 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1004 glTexCoord2f (s, 0); glVertex2f (x + w, y );
856 glEnd (); 1005 glEnd ();
1006
1007 if (ix)
1008 {
1009 glDisable (GL_ALPHA_TEST);
1010 glDisable (GL_BLEND);
1011 }
857} 1012}
858 1013
859MODULE = CFClient PACKAGE = CFClient::Map 1014MODULE = CFClient PACKAGE = CFClient::Map
860 1015
861CFClient::Map 1016CFClient::Map
1384 const_iv (GL_ONE_MINUS_DST_ALPHA), 1539 const_iv (GL_ONE_MINUS_DST_ALPHA),
1385 const_iv (GL_RGB), 1540 const_iv (GL_RGB),
1386 const_iv (GL_RGBA), 1541 const_iv (GL_RGBA),
1387 const_iv (GL_UNSIGNED_BYTE), 1542 const_iv (GL_UNSIGNED_BYTE),
1388 const_iv (GL_ALPHA), 1543 const_iv (GL_ALPHA),
1544 const_iv (GL_INTENSITY),
1545 const_iv (GL_LUMINANCE),
1546 const_iv (GL_LUMINANCE_ALPHA),
1389 const_iv (GL_FLOAT), 1547 const_iv (GL_FLOAT),
1390 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 1548 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1391 const_iv (GL_COMPILE), 1549 const_iv (GL_COMPILE),
1392 const_iv (GL_TEXTURE_1D), 1550 const_iv (GL_TEXTURE_1D),
1393 const_iv (GL_TEXTURE_2D), 1551 const_iv (GL_TEXTURE_2D),
1482void glEnd () 1640void glEnd ()
1483 1641
1484void glColor (float r, float g, float b, float a = 1.0) 1642void glColor (float r, float g, float b, float a = 1.0)
1485 PROTOTYPE: @ 1643 PROTOTYPE: @
1486 CODE: 1644 CODE:
1487 glColor4ub (r * 255., g * 255., b * 255., a * 255.); 1645 glColor4ub (MIN ((int)(r * 255.f), 255),
1646 MIN ((int)(g * 255.f), 255),
1647 MIN ((int)(b * 255.f), 255),
1648 MIN ((int)(a * 255.f), 255));
1488 1649
1489void glVertex (float x, float y, float z = 0.) 1650void glVertex (float x, float y, float z = 0.)
1490 CODE: 1651 CODE:
1491 glVertex3f (x, y, z); 1652 glVertex3f (x, y, z);
1492 1653

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