1 |
#include "EXTERN.h" |
2 |
#include "perl.h" |
3 |
#include "XSUB.h" |
4 |
|
5 |
#include <string.h> |
6 |
|
7 |
#include <SDL.h> |
8 |
#include <SDL_opengl.h> |
9 |
|
10 |
#include <pango/pango.h> |
11 |
#include <pango/pangofc-fontmap.h> |
12 |
#include <pango/pangoft2.h> |
13 |
|
14 |
#include <sys/types.h> |
15 |
#include <sys/socket.h> |
16 |
#include <netinet/in.h> |
17 |
#include <netinet/tcp.h> |
18 |
|
19 |
static PangoContext *context; |
20 |
static PangoFontMap *fontmap; |
21 |
|
22 |
MODULE = Crossfire::Client PACKAGE = Crossfire::Client |
23 |
|
24 |
PROTOTYPES: ENABLE |
25 |
|
26 |
BOOT: |
27 |
{ |
28 |
fontmap = pango_ft2_font_map_new (); |
29 |
context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
30 |
} |
31 |
|
32 |
void |
33 |
lowdelay (int fd, int val = 1) |
34 |
CODE: |
35 |
setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); |
36 |
|
37 |
char * |
38 |
gl_version () |
39 |
CODE: |
40 |
RETVAL = (char *)glGetString (GL_VERSION); |
41 |
OUTPUT: |
42 |
RETVAL |
43 |
|
44 |
char * |
45 |
gl_extensions () |
46 |
CODE: |
47 |
RETVAL = (char *)glGetString (GL_EXTENSIONS); |
48 |
OUTPUT: |
49 |
RETVAL |
50 |
|
51 |
void |
52 |
set_font (char *file) |
53 |
CODE: |
54 |
{ |
55 |
int count; |
56 |
FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count); |
57 |
FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ |
58 |
PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
59 |
FcPatternDestroy (pattern); |
60 |
pango_context_set_font_description (context, font); |
61 |
} |
62 |
|
63 |
void |
64 |
font_render (SV *text_, int height = 10) |
65 |
PPCODE: |
66 |
{ |
67 |
STRLEN textlen; |
68 |
char *text = SvPVutf8 (text_, textlen); |
69 |
SV *retval; |
70 |
int w, h; |
71 |
FT_Bitmap bitmap; |
72 |
PangoLayout *layout; |
73 |
PangoFontDescription *font = pango_context_get_font_description (context); |
74 |
pango_font_description_set_absolute_size (font, height * PANGO_SCALE); |
75 |
|
76 |
layout = pango_layout_new (context); |
77 |
pango_layout_set_markup (layout, text, textlen); |
78 |
pango_layout_get_pixel_size (layout, &w, &h); |
79 |
|
80 |
w = (w + 3) & ~3; |
81 |
if (!w) w = 1; |
82 |
if (!h) h = 1; |
83 |
|
84 |
retval = newSV (w * h); |
85 |
SvPOK_only (retval); |
86 |
SvCUR_set (retval, w * h); |
87 |
|
88 |
bitmap.rows = h; |
89 |
bitmap.width = w; |
90 |
bitmap.pitch = w; |
91 |
bitmap.buffer = (unsigned char*)SvPVX (retval); |
92 |
bitmap.num_grays = 256; |
93 |
bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; |
94 |
|
95 |
memset (bitmap.buffer, 0, w * h); |
96 |
|
97 |
pango_ft2_render_layout (&bitmap, layout, 0 * PANGO_SCALE, 0 * PANGO_SCALE); |
98 |
g_object_unref (layout); |
99 |
|
100 |
EXTEND (SP, 3); |
101 |
PUSHs (sv_2mortal (newSViv (w))); |
102 |
PUSHs (sv_2mortal (newSViv (h))); |
103 |
PUSHs (sv_2mortal (retval)); |
104 |
} |
105 |
|
106 |
MODULE = Crossfire::Client PACKAGE = Crossfire::Client::Texture |
107 |
|
108 |
void |
109 |
draw_quad (SV *self, double x, double y, double w = 0, double h = 0) |
110 |
PROTOTYPE: $$$;$$ |
111 |
CODE: |
112 |
{ |
113 |
HV *hv = (HV *)SvRV (self); |
114 |
double s = SvNV (*hv_fetch (hv, "s", 1, 1)); |
115 |
double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
116 |
int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
117 |
|
118 |
if (items < 5) |
119 |
{ |
120 |
w = SvNV (*hv_fetch (hv, "width", 5, 1)); |
121 |
h = SvNV (*hv_fetch (hv, "height", 6, 1)); |
122 |
} |
123 |
|
124 |
glBindTexture (GL_TEXTURE_2D, name); |
125 |
glBegin (GL_QUADS); |
126 |
glTexCoord2d (0, 0); glVertex2d (x , y ); |
127 |
glTexCoord2d (0, t); glVertex2d (x , y + h); |
128 |
glTexCoord2d (s, t); glVertex2d (x + w, y + h); |
129 |
glTexCoord2d (s, 0); glVertex2d (x + w, y ); |
130 |
glEnd (); |
131 |
} |