1 | #ifdef _WIN32 |
1 | #ifdef _WIN32 |
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2 | # define _WIN32_WINNT 0x0500 // needed to get win2000 api calls |
2 | # include <malloc.h> |
3 | # include <malloc.h> |
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4 | # include <windows.h> |
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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 | |
9 | #include <string.h> |
12 | #include <string.h> |
10 | #include <stdio.h> |
13 | #include <stdio.h> |
11 | |
14 | |
12 | #include <SDL.h> |
15 | #include <SDL.h> |
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16 | #include <SDL_endian.h> |
13 | #include <SDL_image.h> |
17 | #include <SDL_image.h> |
14 | #include <SDL_mixer.h> |
18 | #include <SDL_mixer.h> |
15 | #include <SDL_opengl.h> |
19 | #include <SDL_opengl.h> |
16 | |
20 | |
17 | #include <glib/gmacros.h> |
21 | #include <glib/gmacros.h> |
18 | |
22 | |
19 | #include <pango/pango.h> |
23 | #include <pango/pango.h> |
20 | #include <pango/pangofc-fontmap.h> |
24 | #include <pango/pangofc-fontmap.h> |
21 | #include <pango/pangoft2.h> |
25 | #include <pango/pangoft2.h> |
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26 | #include <pango/pangocairo.h> |
22 | |
27 | |
23 | #ifndef _WIN32 |
28 | #ifndef _WIN32 |
24 | # include <sys/types.h> |
29 | # include <sys/types.h> |
25 | # include <sys/socket.h> |
30 | # include <sys/socket.h> |
26 | # include <netinet/in.h> |
31 | # include <netinet/in.h> |
… | |
… | |
63 | typedef Mix_Music *CFClient__MixMusic; |
68 | typedef Mix_Music *CFClient__MixMusic; |
64 | |
69 | |
65 | typedef PangoFontDescription *CFClient__Font; |
70 | typedef PangoFontDescription *CFClient__Font; |
66 | |
71 | |
67 | typedef struct cf_layout { |
72 | typedef struct cf_layout { |
68 | PangoLayout *pl; |
73 | PangoLayout *pl; // either derived from a cairo or ft2 context |
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74 | int rgba; // wether we use rgba (cairo) or grayscale (ft2) |
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75 | float r, g, b, a; // default color for rgba mode |
69 | int base_height; |
76 | int base_height; |
70 | CFClient__Font font; |
77 | CFClient__Font font; |
71 | } *CFClient__Layout; |
78 | } *CFClient__Layout; |
72 | |
79 | |
73 | static CFClient__Font default_font; |
80 | static CFClient__Font default_font; |
74 | static PangoContext *context; |
81 | static PangoContext *ft2_context, *cairo_context; |
75 | static PangoFontMap *fontmap; |
82 | static PangoFontMap *ft2_fontmap, *cairo_fontmap; |
76 | |
83 | |
77 | static void |
84 | static void |
78 | substitute_func (FcPattern *pattern, gpointer data) |
85 | substitute_func (FcPattern *pattern, gpointer data) |
79 | { |
86 | { |
80 | FcPatternAddBool (pattern, FC_HINTING , 1); |
87 | FcPatternAddBool (pattern, FC_HINTING , 1); |
81 | FcPatternAddBool (pattern, FC_AUTOHINT, 0); |
88 | FcPatternAddBool (pattern, FC_AUTOHINT, 1); |
82 | } |
89 | } |
83 | |
90 | |
84 | static void |
91 | static void |
85 | layout_update_font (CFClient__Layout self) |
92 | layout_update_font (CFClient__Layout self) |
86 | { |
93 | { |
… | |
… | |
98 | static void |
105 | static void |
99 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
106 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
100 | { |
107 | { |
101 | pango_layout_get_pixel_size (self->pl, w, h); |
108 | pango_layout_get_pixel_size (self->pl, w, h); |
102 | |
109 | |
103 | *w = (*w + 3) & ~3; |
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104 | if (!*w) *w = 1; |
110 | if (!*w) *w = 1; |
105 | if (!*h) *h = 1; |
111 | if (!*h) *h = 1; |
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112 | |
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113 | *w = (*w + 3) & ~3; |
106 | } |
114 | } |
107 | |
115 | |
108 | typedef uint16_t mapface; |
116 | typedef uint16_t mapface; |
109 | |
117 | |
110 | typedef struct { |
118 | typedef struct { |
… | |
… | |
258 | } |
266 | } |
259 | } |
267 | } |
260 | } |
268 | } |
261 | |
269 | |
262 | static void |
270 | static void |
263 | music_finished () |
271 | music_finished (void) |
264 | { |
272 | { |
265 | SDL_UserEvent ev; |
273 | SDL_UserEvent ev; |
266 | |
274 | |
267 | ev.type = SDL_USEREVENT; |
275 | ev.type = SDL_USEREVENT; |
268 | ev.code = 0; |
276 | ev.code = 0; |
… | |
… | |
398 | # undef const_iv |
406 | # undef const_iv |
399 | }; |
407 | }; |
400 | |
408 | |
401 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
409 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
402 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
410 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
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411 | } |
403 | |
412 | |
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413 | void |
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414 | pango_init () |
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415 | CODE: |
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416 | { |
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417 | // delayed, so it can pick up new fonts added by AddFontResourceEx |
404 | fontmap = pango_ft2_font_map_new (); |
418 | ft2_fontmap = pango_ft2_font_map_new (); |
405 | pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); |
419 | pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0); |
406 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
420 | ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap); |
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421 | |
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422 | cairo_fontmap = pango_cairo_font_map_get_default (); |
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423 | cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap); |
407 | } |
424 | } |
408 | |
425 | |
409 | int |
426 | int |
410 | SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) |
427 | SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) |
411 | |
428 | |
… | |
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550 | |
567 | |
551 | void |
568 | void |
552 | add_font (char *file) |
569 | add_font (char *file) |
553 | CODE: |
570 | CODE: |
554 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ |
571 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ |
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572 | #ifdef _WIN32 |
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573 | // cairo... sigh... requires win2000 |
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574 | AddFontResourceEx (file, FR_PRIVATE, 0); |
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575 | #endif |
555 | |
576 | |
556 | void |
577 | void |
557 | load_image_inline (SV *image_) |
578 | load_image_inline (SV *image_) |
558 | ALIAS: |
579 | ALIAS: |
559 | load_image_file = 1 |
580 | load_image_file = 1 |
… | |
… | |
686 | default_font = self; |
707 | default_font = self; |
687 | |
708 | |
688 | MODULE = CFClient PACKAGE = CFClient::Layout |
709 | MODULE = CFClient PACKAGE = CFClient::Layout |
689 | |
710 | |
690 | CFClient::Layout |
711 | CFClient::Layout |
691 | new (SV *class, int base_height = MIN_FONT_HEIGHT) |
712 | new (SV *class, int rgba = 0) |
692 | CODE: |
713 | CODE: |
693 | New (0, RETVAL, 1, struct cf_layout); |
714 | New (0, RETVAL, 1, struct cf_layout); |
694 | RETVAL->pl = pango_layout_new (context); |
715 | |
695 | RETVAL->base_height = base_height; |
716 | RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); |
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717 | RETVAL->rgba = rgba; |
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718 | RETVAL->r = 1.; |
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719 | RETVAL->g = 1.; |
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720 | RETVAL->b = 1.; |
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721 | RETVAL->a = 1.; |
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722 | RETVAL->base_height = MIN_FONT_HEIGHT; |
696 | RETVAL->font = 0; |
723 | RETVAL->font = 0; |
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724 | |
697 | pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); |
725 | pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); |
698 | pango_layout_set_font_description (RETVAL->pl, default_font); |
726 | layout_update_font (RETVAL); |
699 | OUTPUT: |
727 | OUTPUT: |
700 | RETVAL |
728 | RETVAL |
701 | |
729 | |
702 | void |
730 | void |
703 | DESTROY (CFClient::Layout self) |
731 | DESTROY (CFClient::Layout self) |
704 | CODE: |
732 | CODE: |
705 | g_object_unref (self->pl); |
733 | g_object_unref (self->pl); |
706 | Safefree (self); |
734 | Safefree (self); |
707 | |
735 | |
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736 | int |
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737 | is_rgba (CFClient::Layout self) |
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738 | CODE: |
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739 | RETVAL = self->rgba; |
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740 | OUTPUT: |
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741 | RETVAL |
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742 | |
708 | void |
743 | void |
709 | set_text (CFClient::Layout self, SV *text_) |
744 | set_text (CFClient::Layout self, SV *text_) |
710 | CODE: |
745 | CODE: |
711 | { |
746 | { |
712 | STRLEN textlen; |
747 | STRLEN textlen; |
… | |
… | |
730 | CODE: |
765 | CODE: |
731 | RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); |
766 | RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); |
732 | SvUTF8_on (RETVAL); |
767 | SvUTF8_on (RETVAL); |
733 | OUTPUT: |
768 | OUTPUT: |
734 | RETVAL |
769 | RETVAL |
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770 | |
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771 | void |
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772 | set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.) |
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773 | CODE: |
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774 | self->r = r; |
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775 | self->g = g; |
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776 | self->b = b; |
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777 | self->a = a; |
735 | |
778 | |
736 | void |
779 | void |
737 | set_font (CFClient::Layout self, CFClient::Font font = 0) |
780 | set_font (CFClient::Layout self, CFClient::Font font = 0) |
738 | CODE: |
781 | CODE: |
739 | if (self->font != font) |
782 | if (self->font != font) |
… | |
… | |
797 | render (CFClient::Layout self) |
840 | render (CFClient::Layout self) |
798 | PPCODE: |
841 | PPCODE: |
799 | { |
842 | { |
800 | SV *retval; |
843 | SV *retval; |
801 | int w, h; |
844 | int w, h; |
802 | FT_Bitmap bitmap; |
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803 | |
845 | |
804 | layout_get_pixel_size (self, &w, &h); |
846 | layout_get_pixel_size (self, &w, &h); |
805 | |
847 | |
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848 | if (self->rgba) |
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849 | { |
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850 | cairo_surface_t *surface; |
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851 | cairo_t *cairo; |
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852 | |
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853 | retval = newSV (w * h * 4); |
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854 | SvPOK_only (retval); |
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855 | SvCUR_set (retval, w * h * 4); |
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856 | |
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857 | memset (SvPVX (retval), 0, w * h * 4); |
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858 | |
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859 | surface = cairo_image_surface_create_for_data ( |
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860 | (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4); |
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861 | cairo = cairo_create (surface); |
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862 | cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a); |
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863 | |
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864 | pango_cairo_show_layout (cairo, self->pl); |
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865 | |
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866 | cairo_destroy (cairo); |
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867 | cairo_surface_destroy (surface); |
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868 | |
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869 | // what a mess, and its premultiplied, too :( |
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870 | { |
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871 | uint32_t *p = (uint32_t *)SvPVX (retval); |
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872 | uint32_t *e = p + w * h; |
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873 | |
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874 | while (p < e) |
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875 | { |
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876 | uint32_t rgba = *p; |
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877 | rgba = (rgba >> 24) | (rgba << 8); |
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878 | rgba = SDL_SwapBE32 (rgba); |
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879 | *p++ = rgba; |
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880 | } |
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881 | } |
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882 | |
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883 | EXTEND (SP, 5); |
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884 | PUSHs (sv_2mortal (newSViv (w))); |
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885 | PUSHs (sv_2mortal (newSViv (h))); |
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886 | PUSHs (sv_2mortal (retval)); |
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887 | PUSHs (sv_2mortal (newSViv (GL_RGBA))); |
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888 | PUSHs (sv_2mortal (newSViv (GL_RGBA))); |
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889 | } |
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890 | else |
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891 | { |
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892 | FT_Bitmap bitmap; |
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893 | |
806 | retval = newSV (w * h); |
894 | retval = newSV (w * h); |
807 | SvPOK_only (retval); |
895 | SvPOK_only (retval); |
808 | SvCUR_set (retval, w * h); |
896 | SvCUR_set (retval, w * h); |
809 | |
897 | |
810 | bitmap.rows = h; |
898 | bitmap.rows = h; |
811 | bitmap.width = w; |
899 | bitmap.width = w; |
812 | bitmap.pitch = w; |
900 | bitmap.pitch = w; |
813 | bitmap.buffer = (unsigned char*)SvPVX (retval); |
901 | bitmap.buffer = (unsigned char*)SvPVX (retval); |
814 | bitmap.num_grays = 256; |
902 | bitmap.num_grays = 256; |
815 | bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; |
903 | bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; |
816 | |
904 | |
817 | memset (bitmap.buffer, 0, w * h); |
905 | memset (bitmap.buffer, 0, w * h); |
818 | |
906 | |
819 | pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); |
907 | pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); |
820 | |
908 | |
821 | EXTEND (SP, 3); |
909 | EXTEND (SP, 5); |
822 | PUSHs (sv_2mortal (newSViv (w))); |
910 | PUSHs (sv_2mortal (newSViv (w))); |
823 | PUSHs (sv_2mortal (newSViv (h))); |
911 | PUSHs (sv_2mortal (newSViv (h))); |
824 | PUSHs (sv_2mortal (retval)); |
912 | PUSHs (sv_2mortal (retval)); |
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913 | PUSHs (sv_2mortal (newSViv (GL_ALPHA))); |
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914 | PUSHs (sv_2mortal (newSViv (GL_ALPHA))); |
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915 | } |
825 | } |
916 | } |
826 | |
917 | |
827 | MODULE = CFClient PACKAGE = CFClient::Texture |
918 | MODULE = CFClient PACKAGE = CFClient::Texture |
828 | |
919 | |
829 | void |
920 | void |
830 | draw_quad (SV *self, float x, float y, float w = 0, float h = 0) |
921 | draw_quad (SV *self, float x, float y, float w = 0, float h = 0) |
831 | PROTOTYPE: $$$;$$ |
922 | PROTOTYPE: $$$;$$ |
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923 | ALIAS: |
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924 | draw_quad_alpha = 1 |
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925 | draw_quad_alpha_premultiplied = 2 |
832 | CODE: |
926 | CODE: |
833 | { |
927 | { |
834 | HV *hv = (HV *)SvRV (self); |
928 | HV *hv = (HV *)SvRV (self); |
835 | float s = SvNV (*hv_fetch (hv, "s", 1, 1)); |
929 | float s = SvNV (*hv_fetch (hv, "s", 1, 1)); |
836 | float t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
930 | float t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
… | |
… | |
841 | { |
935 | { |
842 | w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
936 | w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
843 | h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
937 | h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
844 | } |
938 | } |
845 | |
939 | |
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940 | if (ix) |
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941 | { |
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942 | glEnable (GL_BLEND); |
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943 | glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA); |
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944 | } |
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945 | |
846 | glBindTexture (GL_TEXTURE_2D, name); |
946 | glBindTexture (GL_TEXTURE_2D, name); |
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947 | |
847 | if (wrap_mode) { |
948 | if (wrap_mode) |
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949 | { |
848 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); |
950 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); |
849 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); |
951 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); |
850 | } |
952 | } |
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953 | |
851 | glBegin (GL_QUADS); |
954 | glBegin (GL_QUADS); |
852 | glTexCoord2f (0, 0); glVertex2f (x , y ); |
955 | glTexCoord2f (0, 0); glVertex2f (x , y ); |
853 | glTexCoord2f (0, t); glVertex2f (x , y + h); |
956 | glTexCoord2f (0, t); glVertex2f (x , y + h); |
854 | glTexCoord2f (s, t); glVertex2f (x + w, y + h); |
957 | glTexCoord2f (s, t); glVertex2f (x + w, y + h); |
855 | glTexCoord2f (s, 0); glVertex2f (x + w, y ); |
958 | glTexCoord2f (s, 0); glVertex2f (x + w, y ); |
856 | glEnd (); |
959 | glEnd (); |
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960 | |
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961 | if (ix) |
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962 | glDisable (GL_BLEND); |
857 | } |
963 | } |
858 | |
964 | |
859 | MODULE = CFClient PACKAGE = CFClient::Map |
965 | MODULE = CFClient PACKAGE = CFClient::Map |
860 | |
966 | |
861 | CFClient::Map |
967 | CFClient::Map |
… | |
… | |
1384 | const_iv (GL_ONE_MINUS_DST_ALPHA), |
1490 | const_iv (GL_ONE_MINUS_DST_ALPHA), |
1385 | const_iv (GL_RGB), |
1491 | const_iv (GL_RGB), |
1386 | const_iv (GL_RGBA), |
1492 | const_iv (GL_RGBA), |
1387 | const_iv (GL_UNSIGNED_BYTE), |
1493 | const_iv (GL_UNSIGNED_BYTE), |
1388 | const_iv (GL_ALPHA), |
1494 | const_iv (GL_ALPHA), |
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|
1495 | const_iv (GL_LUMINANCE), |
1389 | const_iv (GL_FLOAT), |
1496 | const_iv (GL_FLOAT), |
1390 | const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), |
1497 | const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), |
1391 | const_iv (GL_COMPILE), |
1498 | const_iv (GL_COMPILE), |
1392 | const_iv (GL_TEXTURE_1D), |
1499 | const_iv (GL_TEXTURE_1D), |
1393 | const_iv (GL_TEXTURE_2D), |
1500 | const_iv (GL_TEXTURE_2D), |
… | |
… | |
1482 | void glEnd () |
1589 | void glEnd () |
1483 | |
1590 | |
1484 | void glColor (float r, float g, float b, float a = 1.0) |
1591 | void glColor (float r, float g, float b, float a = 1.0) |
1485 | PROTOTYPE: @ |
1592 | PROTOTYPE: @ |
1486 | CODE: |
1593 | CODE: |
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|
1594 | // 255.999 is close enough to correctness (256 and clamp) |
1487 | glColor4ub (r * 255., g * 255., b * 255., a * 255.); |
1595 | glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999); |
1488 | |
1596 | |
1489 | void glVertex (float x, float y, float z = 0.) |
1597 | void glVertex (float x, float y, float z = 0.) |
1490 | CODE: |
1598 | CODE: |
1491 | glVertex3f (x, y, z); |
1599 | glVertex3f (x, y, z); |
1492 | |
1600 | |