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> |
3 | # pragma warning(disable:4244) |
5 | # pragma warning(disable:4244) |
4 | #endif |
6 | #endif |
5 | |
7 | |
6 | #include "EXTERN.h" |
8 | #include "EXTERN.h" |
7 | #include "perl.h" |
9 | #include "perl.h" |
8 | #include "XSUB.h" |
10 | #include "XSUB.h" |
9 | |
11 | |
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12 | #include <math.h> |
10 | #include <string.h> |
13 | #include <string.h> |
11 | #include <stdio.h> |
14 | #include <stdio.h> |
12 | |
15 | |
13 | #include <SDL.h> |
16 | #include <SDL.h> |
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17 | #include <SDL_endian.h> |
14 | #include <SDL_image.h> |
18 | #include <SDL_image.h> |
15 | #include <SDL_mixer.h> |
19 | #include <SDL_mixer.h> |
16 | #include <SDL_opengl.h> |
20 | #include <SDL_opengl.h> |
17 | |
21 | |
18 | #include <glib/gmacros.h> |
22 | #include <glib/gmacros.h> |
19 | |
23 | |
20 | #include <pango/pango.h> |
24 | #include <pango/pango.h> |
21 | #include <pango/pangofc-fontmap.h> |
25 | #include <pango/pangofc-fontmap.h> |
22 | #include <pango/pangoft2.h> |
26 | #include <pango/pangoft2.h> |
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27 | #include <pango/pangocairo.h> |
23 | |
28 | |
24 | #ifndef _WIN32 |
29 | #ifndef _WIN32 |
25 | # include <sys/types.h> |
30 | # include <sys/types.h> |
26 | # include <sys/socket.h> |
31 | # include <sys/socket.h> |
27 | # include <netinet/in.h> |
32 | # include <netinet/in.h> |
… | |
… | |
64 | typedef Mix_Music *CFClient__MixMusic; |
69 | typedef Mix_Music *CFClient__MixMusic; |
65 | |
70 | |
66 | typedef PangoFontDescription *CFClient__Font; |
71 | typedef PangoFontDescription *CFClient__Font; |
67 | |
72 | |
68 | typedef struct cf_layout { |
73 | typedef struct cf_layout { |
69 | PangoLayout *pl; |
74 | PangoLayout *pl; // either derived from a cairo or ft2 context |
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75 | int rgba; // wether we use rgba (cairo) or grayscale (ft2) |
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76 | float r, g, b, a; // default color for rgba mode |
70 | int base_height; |
77 | int base_height; |
71 | CFClient__Font font; |
78 | CFClient__Font font; |
72 | } *CFClient__Layout; |
79 | } *CFClient__Layout; |
73 | |
80 | |
74 | static CFClient__Font default_font; |
81 | static CFClient__Font default_font; |
75 | static PangoContext *context; |
82 | static PangoContext *ft2_context, *cairo_context; |
76 | static PangoFontMap *fontmap; |
83 | static PangoFontMap *ft2_fontmap, *cairo_fontmap; |
77 | |
84 | |
78 | static void |
85 | static void |
79 | substitute_func (FcPattern *pattern, gpointer data) |
86 | substitute_func (FcPattern *pattern, gpointer data) |
80 | { |
87 | { |
81 | FcPatternAddBool (pattern, FC_HINTING , 1); |
88 | FcPatternAddBool (pattern, FC_HINTING , 1); |
82 | FcPatternAddBool (pattern, FC_AUTOHINT, 0); |
89 | FcPatternAddBool (pattern, FC_AUTOHINT, 1); |
83 | } |
90 | } |
84 | |
91 | |
85 | static void |
92 | static void |
86 | layout_update_font (CFClient__Layout self) |
93 | layout_update_font (CFClient__Layout self) |
87 | { |
94 | { |
… | |
… | |
99 | static void |
106 | static void |
100 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
107 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
101 | { |
108 | { |
102 | pango_layout_get_pixel_size (self->pl, w, h); |
109 | pango_layout_get_pixel_size (self->pl, w, h); |
103 | |
110 | |
104 | *w = (*w + 3) & ~3; |
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105 | if (!*w) *w = 1; |
111 | if (!*w) *w = 1; |
106 | if (!*h) *h = 1; |
112 | if (!*h) *h = 1; |
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113 | |
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114 | *w = (*w + 3) & ~3; |
107 | } |
115 | } |
108 | |
116 | |
109 | typedef uint16_t mapface; |
117 | typedef uint16_t mapface; |
110 | |
118 | |
111 | typedef struct { |
119 | typedef struct { |
… | |
… | |
399 | # undef const_iv |
407 | # undef const_iv |
400 | }; |
408 | }; |
401 | |
409 | |
402 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
410 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
403 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
411 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
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412 | } |
404 | |
413 | |
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414 | void |
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415 | pango_init () |
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416 | CODE: |
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417 | { |
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418 | // delayed, so it can pick up new fonts added by AddFontResourceEx |
405 | fontmap = pango_ft2_font_map_new (); |
419 | ft2_fontmap = pango_ft2_font_map_new (); |
406 | pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); |
420 | pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0); |
407 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
421 | ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap); |
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422 | |
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423 | cairo_fontmap = pango_cairo_font_map_get_default (); |
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424 | cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap); |
408 | } |
425 | } |
409 | |
426 | |
410 | int |
427 | int |
411 | SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) |
428 | SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) |
412 | |
429 | |
… | |
… | |
551 | |
568 | |
552 | void |
569 | void |
553 | add_font (char *file) |
570 | add_font (char *file) |
554 | CODE: |
571 | CODE: |
555 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ |
572 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ |
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573 | #ifdef _WIN32 |
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574 | // cairo... sigh... requires win2000 |
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575 | AddFontResourceEx (file, FR_PRIVATE, 0); |
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576 | #endif |
556 | |
577 | |
557 | void |
578 | void |
558 | load_image_inline (SV *image_) |
579 | load_image_inline (SV *image_) |
559 | ALIAS: |
580 | ALIAS: |
560 | load_image_file = 1 |
581 | load_image_file = 1 |
… | |
… | |
687 | default_font = self; |
708 | default_font = self; |
688 | |
709 | |
689 | MODULE = CFClient PACKAGE = CFClient::Layout |
710 | MODULE = CFClient PACKAGE = CFClient::Layout |
690 | |
711 | |
691 | CFClient::Layout |
712 | CFClient::Layout |
692 | new (SV *class, int base_height = MIN_FONT_HEIGHT) |
713 | new (SV *class, int rgba = 0) |
693 | CODE: |
714 | CODE: |
694 | New (0, RETVAL, 1, struct cf_layout); |
715 | New (0, RETVAL, 1, struct cf_layout); |
695 | RETVAL->pl = pango_layout_new (context); |
716 | |
696 | RETVAL->base_height = base_height; |
717 | RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); |
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718 | RETVAL->rgba = rgba; |
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719 | RETVAL->r = 1.; |
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720 | RETVAL->g = 1.; |
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721 | RETVAL->b = 1.; |
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722 | RETVAL->a = 1.; |
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723 | RETVAL->base_height = MIN_FONT_HEIGHT; |
697 | RETVAL->font = 0; |
724 | RETVAL->font = 0; |
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725 | |
698 | pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); |
726 | pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); |
699 | pango_layout_set_font_description (RETVAL->pl, default_font); |
727 | layout_update_font (RETVAL); |
700 | OUTPUT: |
728 | OUTPUT: |
701 | RETVAL |
729 | RETVAL |
702 | |
730 | |
703 | void |
731 | void |
704 | DESTROY (CFClient::Layout self) |
732 | DESTROY (CFClient::Layout self) |
705 | CODE: |
733 | CODE: |
706 | g_object_unref (self->pl); |
734 | g_object_unref (self->pl); |
707 | Safefree (self); |
735 | Safefree (self); |
708 | |
736 | |
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737 | int |
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738 | is_rgba (CFClient::Layout self) |
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739 | CODE: |
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740 | RETVAL = self->rgba; |
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741 | OUTPUT: |
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742 | RETVAL |
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743 | |
709 | void |
744 | void |
710 | set_text (CFClient::Layout self, SV *text_) |
745 | set_text (CFClient::Layout self, SV *text_) |
711 | CODE: |
746 | CODE: |
712 | { |
747 | { |
713 | STRLEN textlen; |
748 | STRLEN textlen; |
… | |
… | |
731 | CODE: |
766 | CODE: |
732 | RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); |
767 | RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); |
733 | SvUTF8_on (RETVAL); |
768 | SvUTF8_on (RETVAL); |
734 | OUTPUT: |
769 | OUTPUT: |
735 | RETVAL |
770 | RETVAL |
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771 | |
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772 | void |
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773 | set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.) |
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774 | CODE: |
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775 | self->r = r; |
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776 | self->g = g; |
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777 | self->b = b; |
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778 | self->a = a; |
736 | |
779 | |
737 | void |
780 | void |
738 | set_font (CFClient::Layout self, CFClient::Font font = 0) |
781 | set_font (CFClient::Layout self, CFClient::Font font = 0) |
739 | CODE: |
782 | CODE: |
740 | if (self->font != font) |
783 | if (self->font != font) |
… | |
… | |
798 | render (CFClient::Layout self) |
841 | render (CFClient::Layout self) |
799 | PPCODE: |
842 | PPCODE: |
800 | { |
843 | { |
801 | SV *retval; |
844 | SV *retval; |
802 | int w, h; |
845 | int w, h; |
803 | FT_Bitmap bitmap; |
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804 | |
846 | |
805 | layout_get_pixel_size (self, &w, &h); |
847 | layout_get_pixel_size (self, &w, &h); |
806 | |
848 | |
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849 | if (self->rgba) |
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850 | { |
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851 | cairo_surface_t *surface; |
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852 | cairo_t *cairo; |
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853 | |
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854 | retval = newSV (w * h * 4); |
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855 | SvPOK_only (retval); |
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856 | SvCUR_set (retval, w * h * 4); |
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857 | |
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858 | memset (SvPVX (retval), 0, w * h * 4); |
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859 | |
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860 | surface = cairo_image_surface_create_for_data ( |
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861 | (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4); |
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862 | cairo = cairo_create (surface); |
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863 | cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a); |
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864 | |
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865 | pango_cairo_show_layout (cairo, self->pl); |
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866 | |
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867 | cairo_destroy (cairo); |
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868 | cairo_surface_destroy (surface); |
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869 | |
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870 | // what a mess, and its premultiplied, too :( |
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871 | { |
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872 | uint32_t *p = (uint32_t *)SvPVX (retval); |
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873 | uint32_t *e = p + w * h; |
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874 | |
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875 | while (p < e) |
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876 | { |
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877 | uint32_t rgba = *p; |
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878 | rgba = (rgba >> 24) | (rgba << 8); |
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879 | rgba = SDL_SwapBE32 (rgba); |
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880 | *p++ = rgba; |
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881 | } |
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882 | } |
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883 | |
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884 | EXTEND (SP, 5); |
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885 | PUSHs (sv_2mortal (newSViv (w))); |
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886 | PUSHs (sv_2mortal (newSViv (h))); |
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887 | PUSHs (sv_2mortal (retval)); |
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888 | PUSHs (sv_2mortal (newSViv (GL_RGBA))); |
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889 | PUSHs (sv_2mortal (newSViv (GL_RGBA))); |
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890 | } |
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891 | else |
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892 | { |
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893 | FT_Bitmap bitmap; |
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894 | |
807 | retval = newSV (w * h); |
895 | retval = newSV (w * h); |
808 | SvPOK_only (retval); |
896 | SvPOK_only (retval); |
809 | SvCUR_set (retval, w * h); |
897 | SvCUR_set (retval, w * h); |
810 | |
898 | |
811 | bitmap.rows = h; |
899 | bitmap.rows = h; |
812 | bitmap.width = w; |
900 | bitmap.width = w; |
813 | bitmap.pitch = w; |
901 | bitmap.pitch = w; |
814 | bitmap.buffer = (unsigned char*)SvPVX (retval); |
902 | bitmap.buffer = (unsigned char*)SvPVX (retval); |
815 | bitmap.num_grays = 256; |
903 | bitmap.num_grays = 256; |
816 | bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; |
904 | bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; |
817 | |
905 | |
818 | memset (bitmap.buffer, 0, w * h); |
906 | memset (bitmap.buffer, 0, w * h); |
819 | |
907 | |
820 | pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); |
908 | pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); |
821 | |
909 | |
822 | EXTEND (SP, 3); |
910 | EXTEND (SP, 5); |
823 | PUSHs (sv_2mortal (newSViv (w))); |
911 | PUSHs (sv_2mortal (newSViv (w))); |
824 | PUSHs (sv_2mortal (newSViv (h))); |
912 | PUSHs (sv_2mortal (newSViv (h))); |
825 | PUSHs (sv_2mortal (retval)); |
913 | PUSHs (sv_2mortal (retval)); |
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914 | PUSHs (sv_2mortal (newSViv (GL_ALPHA))); |
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915 | PUSHs (sv_2mortal (newSViv (GL_ALPHA))); |
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916 | } |
826 | } |
917 | } |
827 | |
918 | |
828 | MODULE = CFClient PACKAGE = CFClient::Texture |
919 | MODULE = CFClient PACKAGE = CFClient::Texture |
829 | |
920 | |
830 | void |
921 | void |
831 | draw_quad (SV *self, float x, float y, float w = 0, float h = 0) |
922 | draw_quad (SV *self, float x, float y, float w = 0, float h = 0) |
832 | PROTOTYPE: $$$;$$ |
923 | PROTOTYPE: $$$;$$ |
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924 | ALIAS: |
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925 | draw_quad_alpha = 1 |
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926 | draw_quad_alpha_premultiplied = 2 |
833 | CODE: |
927 | CODE: |
834 | { |
928 | { |
835 | HV *hv = (HV *)SvRV (self); |
929 | HV *hv = (HV *)SvRV (self); |
836 | float s = SvNV (*hv_fetch (hv, "s", 1, 1)); |
930 | float s = SvNV (*hv_fetch (hv, "s", 1, 1)); |
837 | float t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
931 | float t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
… | |
… | |
842 | { |
936 | { |
843 | w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
937 | w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
844 | h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
938 | h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
845 | } |
939 | } |
846 | |
940 | |
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941 | if (ix) |
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942 | { |
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943 | glEnable (GL_BLEND); |
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944 | glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA); |
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945 | } |
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946 | |
847 | glBindTexture (GL_TEXTURE_2D, name); |
947 | glBindTexture (GL_TEXTURE_2D, name); |
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948 | |
848 | if (wrap_mode) { |
949 | if (wrap_mode) |
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950 | { |
849 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); |
951 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); |
850 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); |
952 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); |
851 | } |
953 | } |
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954 | |
852 | glBegin (GL_QUADS); |
955 | glBegin (GL_QUADS); |
853 | glTexCoord2f (0, 0); glVertex2f (x , y ); |
956 | glTexCoord2f (0, 0); glVertex2f (x , y ); |
854 | glTexCoord2f (0, t); glVertex2f (x , y + h); |
957 | glTexCoord2f (0, t); glVertex2f (x , y + h); |
855 | glTexCoord2f (s, t); glVertex2f (x + w, y + h); |
958 | glTexCoord2f (s, t); glVertex2f (x + w, y + h); |
856 | glTexCoord2f (s, 0); glVertex2f (x + w, y ); |
959 | glTexCoord2f (s, 0); glVertex2f (x + w, y ); |
857 | glEnd (); |
960 | glEnd (); |
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961 | |
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962 | if (ix) |
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963 | glDisable (GL_BLEND); |
858 | } |
964 | } |
859 | |
965 | |
860 | MODULE = CFClient PACKAGE = CFClient::Map |
966 | MODULE = CFClient PACKAGE = CFClient::Map |
861 | |
967 | |
862 | CFClient::Map |
968 | CFClient::Map |
… | |
… | |
1385 | const_iv (GL_ONE_MINUS_DST_ALPHA), |
1491 | const_iv (GL_ONE_MINUS_DST_ALPHA), |
1386 | const_iv (GL_RGB), |
1492 | const_iv (GL_RGB), |
1387 | const_iv (GL_RGBA), |
1493 | const_iv (GL_RGBA), |
1388 | const_iv (GL_UNSIGNED_BYTE), |
1494 | const_iv (GL_UNSIGNED_BYTE), |
1389 | const_iv (GL_ALPHA), |
1495 | const_iv (GL_ALPHA), |
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1496 | const_iv (GL_LUMINANCE), |
1390 | const_iv (GL_FLOAT), |
1497 | const_iv (GL_FLOAT), |
1391 | const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), |
1498 | const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), |
1392 | const_iv (GL_COMPILE), |
1499 | const_iv (GL_COMPILE), |
1393 | const_iv (GL_TEXTURE_1D), |
1500 | const_iv (GL_TEXTURE_1D), |
1394 | const_iv (GL_TEXTURE_2D), |
1501 | const_iv (GL_TEXTURE_2D), |
… | |
… | |
1483 | void glEnd () |
1590 | void glEnd () |
1484 | |
1591 | |
1485 | void glColor (float r, float g, float b, float a = 1.0) |
1592 | void glColor (float r, float g, float b, float a = 1.0) |
1486 | PROTOTYPE: @ |
1593 | PROTOTYPE: @ |
1487 | CODE: |
1594 | CODE: |
1488 | glColor4ub (r * 255., g * 255., b * 255., a * 255.); |
1595 | glColor4ub (MIN ((int)(r * 255.f), 255), |
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1596 | MIN ((int)(g * 255.f), 255), |
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1597 | MIN ((int)(b * 255.f), 255), |
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1598 | MIN ((int)(a * 255.f), 255)); |
1489 | |
1599 | |
1490 | void glVertex (float x, float y, float z = 0.) |
1600 | void glVertex (float x, float y, float z = 0.) |
1491 | CODE: |
1601 | CODE: |
1492 | glVertex3f (x, y, z); |
1602 | glVertex3f (x, y, z); |
1493 | |
1603 | |