1 |
root |
1.1 |
=head1 NAME |
2 |
|
|
|
3 |
root |
1.22 |
CFClient - undocumented utility garbage for our crossfire client |
4 |
root |
1.1 |
|
5 |
|
|
=head1 SYNOPSIS |
6 |
|
|
|
7 |
root |
1.22 |
use CFClient; |
8 |
root |
1.1 |
|
9 |
|
|
=head1 DESCRIPTION |
10 |
|
|
|
11 |
|
|
=over 4 |
12 |
|
|
|
13 |
|
|
=cut |
14 |
|
|
|
15 |
root |
1.22 |
package CFClient; |
16 |
root |
1.1 |
|
17 |
|
|
BEGIN { |
18 |
|
|
$VERSION = '0.1'; |
19 |
|
|
|
20 |
root |
1.2 |
use XSLoader; |
21 |
root |
1.22 |
XSLoader::load "CFClient", $VERSION; |
22 |
root |
1.1 |
} |
23 |
|
|
|
24 |
root |
1.43 |
use Carp (); |
25 |
root |
1.52 |
use AnyEvent (); |
26 |
root |
1.34 |
use BerkeleyDB; |
27 |
root |
1.52 |
|
28 |
root |
1.41 |
use CFClient::OpenGL; |
29 |
root |
1.26 |
|
30 |
root |
1.19 |
our %GL_EXT; |
31 |
|
|
our $GL_VERSION; |
32 |
|
|
|
33 |
|
|
our $GL_NPOT; |
34 |
root |
1.49 |
our $GL_DEBUG = 1; |
35 |
root |
1.19 |
|
36 |
|
|
sub gl_init { |
37 |
|
|
$GL_VERSION = gl_version * 1; |
38 |
|
|
%GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; |
39 |
|
|
|
40 |
|
|
$GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; |
41 |
|
|
|
42 |
root |
1.49 |
glDisable GL_COLOR_MATERIAL; |
43 |
root |
1.26 |
glShadeModel GL_FLAT; |
44 |
root |
1.49 |
glDisable GL_DITHER; |
45 |
root |
1.26 |
glDisable GL_DEPTH_TEST; |
46 |
root |
1.57 |
glDepthMask 0; |
47 |
root |
1.26 |
glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; |
48 |
|
|
|
49 |
root |
1.22 |
CFClient::Texture::restore_state (); |
50 |
root |
1.19 |
} |
51 |
|
|
|
52 |
root |
1.49 |
sub gl_check { |
53 |
|
|
return unless $GL_DEBUG; |
54 |
|
|
|
55 |
|
|
if (my $error = glGetError) { |
56 |
root |
1.56 |
Carp::cluck sprintf "opengl error %x while %s", $error, &sprintf(@_); |
57 |
root |
1.49 |
} |
58 |
|
|
} |
59 |
|
|
|
60 |
root |
1.5 |
sub find_rcfile($) { |
61 |
|
|
my $path; |
62 |
|
|
|
63 |
root |
1.46 |
for (grep !ref, @INC) { |
64 |
root |
1.22 |
$path = "$_/CFClient/resources/$_[0]"; |
65 |
root |
1.5 |
return $path if -r $path; |
66 |
|
|
} |
67 |
|
|
|
68 |
|
|
die "FATAL: can't find required file $_[0]\n"; |
69 |
|
|
} |
70 |
|
|
|
71 |
|
|
sub read_cfg { |
72 |
|
|
my ($file) = @_; |
73 |
|
|
|
74 |
|
|
open CFG, $file |
75 |
|
|
or return; |
76 |
|
|
|
77 |
|
|
my $CFG; |
78 |
|
|
|
79 |
|
|
local $/; |
80 |
|
|
$CFG = eval <CFG>; |
81 |
|
|
|
82 |
|
|
$::CFG = $CFG; |
83 |
|
|
|
84 |
|
|
close CFG; |
85 |
|
|
} |
86 |
|
|
|
87 |
|
|
sub write_cfg { |
88 |
|
|
my ($file) = @_; |
89 |
|
|
|
90 |
|
|
open CFG, ">$file" |
91 |
|
|
or return; |
92 |
|
|
|
93 |
|
|
{ |
94 |
elmex |
1.9 |
require Data::Dumper; |
95 |
root |
1.5 |
local $Data::Dumper::Purity = 1; |
96 |
|
|
$::CFG->{VERSION} = $::VERSION; |
97 |
|
|
print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
98 |
|
|
} |
99 |
|
|
|
100 |
|
|
close CFG; |
101 |
|
|
} |
102 |
|
|
|
103 |
root |
1.34 |
mkdir "$Crossfire::VARDIR/pclient", 0777; |
104 |
|
|
|
105 |
|
|
our $DB_ENV = new BerkeleyDB::Env |
106 |
|
|
-Home => "$Crossfire::VARDIR/pclient", |
107 |
|
|
-Cachesize => 1_000_000, |
108 |
root |
1.39 |
-ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", |
109 |
|
|
# -ErrPrefix => "DATABASE", |
110 |
root |
1.34 |
-Verbose => 1, |
111 |
root |
1.39 |
-Flags => DB_CREATE | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, |
112 |
root |
1.34 |
or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; |
113 |
|
|
|
114 |
|
|
sub db_table($) { |
115 |
root |
1.38 |
my ($table) = @_; |
116 |
|
|
|
117 |
|
|
$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
118 |
|
|
|
119 |
root |
1.34 |
new CFClient::Database |
120 |
|
|
-Env => $DB_ENV, |
121 |
root |
1.38 |
-Filename => $table, |
122 |
|
|
# -Filename => "database", |
123 |
|
|
# -Subname => $table, |
124 |
root |
1.51 |
-Property => DB_CHKSUM, |
125 |
root |
1.34 |
-Flags => DB_CREATE | DB_UPGRADE, |
126 |
|
|
or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; |
127 |
|
|
} |
128 |
|
|
|
129 |
root |
1.52 |
sub pod_to_pango($) { |
130 |
|
|
my ($pom) = @_; |
131 |
|
|
|
132 |
|
|
$pom->present ("CFClient::PodToPango") |
133 |
|
|
} |
134 |
|
|
|
135 |
|
|
package CFClient::PodToPango; |
136 |
|
|
|
137 |
|
|
use base Pod::POM::View::Text; |
138 |
|
|
|
139 |
|
|
our $indent = 0; |
140 |
|
|
|
141 |
|
|
*view_seq_code = |
142 |
|
|
*view_seq_bold = sub { "<b>$_[1]</b>" }; |
143 |
|
|
*view_seq_italic = sub { "<i>$_[1]</i>" }; |
144 |
|
|
*view_seq_space = |
145 |
|
|
*view_seq_link = |
146 |
|
|
*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) }; |
147 |
|
|
|
148 |
|
|
sub view_seq_text { |
149 |
|
|
my $text = $_[1]; |
150 |
|
|
$text =~ s/\s+/ /g; |
151 |
|
|
CFClient::UI::Label::escape ($text) |
152 |
|
|
} |
153 |
|
|
|
154 |
|
|
sub view_item { |
155 |
|
|
("\t" x ($indent / 4)) |
156 |
|
|
. $_[1]->title->present ($_[0]) |
157 |
|
|
. "\n" |
158 |
|
|
. $_[1]->content->present ($_[0]) |
159 |
|
|
} |
160 |
|
|
|
161 |
root |
1.53 |
sub view_verbatim { |
162 |
|
|
(join "", |
163 |
|
|
map +("\t" x ($indent / 2)) . "$_\n", |
164 |
|
|
split /\n/, CFClient::UI::Label::escape ($_[1])) |
165 |
|
|
. "\n" |
166 |
|
|
} |
167 |
|
|
|
168 |
root |
1.52 |
sub view_textblock { |
169 |
|
|
("\t" x ($indent / 2)) . "$_[1]\n\n" |
170 |
|
|
} |
171 |
|
|
|
172 |
|
|
sub view_head2 { |
173 |
|
|
"<big>" . $_[1]->title->present ($_[0]) . "</big>\n\n" |
174 |
|
|
. $_[1]->content->present ($_[0]) |
175 |
|
|
}; |
176 |
|
|
|
177 |
|
|
sub view_over { |
178 |
|
|
local $indent = $indent + $_[1]->indent; |
179 |
|
|
$_[1]->content->present ($_[0]) |
180 |
|
|
} |
181 |
|
|
|
182 |
root |
1.34 |
package CFClient::Database; |
183 |
|
|
|
184 |
|
|
our @ISA = BerkeleyDB::Btree::; |
185 |
|
|
|
186 |
|
|
sub get($$) { |
187 |
|
|
my $data; |
188 |
|
|
|
189 |
|
|
$_[0]->db_get ($_[1], $data) == 0 |
190 |
|
|
? $data |
191 |
root |
1.37 |
: () |
192 |
root |
1.34 |
} |
193 |
|
|
|
194 |
|
|
my %DB_SYNC; |
195 |
|
|
|
196 |
|
|
sub put($$$) { |
197 |
|
|
my ($db, $key, $data) = @_; |
198 |
|
|
|
199 |
root |
1.37 |
$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
200 |
root |
1.34 |
|
201 |
root |
1.37 |
$db->db_put ($key => $data) |
202 |
root |
1.34 |
} |
203 |
|
|
|
204 |
root |
1.22 |
package CFClient::Texture; |
205 |
root |
1.3 |
|
206 |
root |
1.25 |
use strict; |
207 |
|
|
|
208 |
root |
1.3 |
use Scalar::Util; |
209 |
|
|
|
210 |
root |
1.41 |
use CFClient::OpenGL; |
211 |
root |
1.3 |
|
212 |
root |
1.35 |
my %TEXTURES; |
213 |
root |
1.3 |
|
214 |
root |
1.14 |
sub new { |
215 |
root |
1.4 |
my ($class, %data) = @_; |
216 |
|
|
|
217 |
root |
1.14 |
my $self = bless { |
218 |
root |
1.15 |
internalformat => GL_RGBA, |
219 |
|
|
format => GL_RGBA, |
220 |
root |
1.29 |
type => GL_UNSIGNED_BYTE, |
221 |
root |
1.14 |
%data, |
222 |
|
|
}, $class; |
223 |
root |
1.4 |
|
224 |
root |
1.35 |
Scalar::Util::weaken ($TEXTURES{$self+0} = $self); |
225 |
root |
1.4 |
|
226 |
|
|
$self->upload; |
227 |
|
|
|
228 |
|
|
$self |
229 |
|
|
} |
230 |
|
|
|
231 |
|
|
sub new_from_image { |
232 |
root |
1.33 |
my ($class, $image, %arg) = @_; |
233 |
root |
1.4 |
|
234 |
root |
1.33 |
$class->new (image => $image, %arg) |
235 |
root |
1.4 |
} |
236 |
|
|
|
237 |
root |
1.3 |
sub new_from_file { |
238 |
root |
1.42 |
my ($class, $path, %arg) = @_; |
239 |
root |
1.3 |
|
240 |
|
|
open my $fh, "<:raw", $path |
241 |
|
|
or die "$path: $!"; |
242 |
|
|
|
243 |
|
|
local $/; |
244 |
root |
1.42 |
$class->new_from_image (<$fh>, %arg) |
245 |
root |
1.3 |
} |
246 |
|
|
|
247 |
root |
1.14 |
#sub new_from_surface { |
248 |
|
|
# my ($class, $surface) = @_; |
249 |
|
|
# |
250 |
|
|
# $surface->rgba; |
251 |
|
|
# |
252 |
|
|
# $class->new ( |
253 |
|
|
# data => $surface->pixels, |
254 |
root |
1.24 |
# w => $surface->width, |
255 |
|
|
# h => $surface->height, |
256 |
root |
1.14 |
# ) |
257 |
|
|
#} |
258 |
|
|
|
259 |
root |
1.21 |
sub new_from_layout { |
260 |
root |
1.42 |
my ($class, $layout, %arg) = @_; |
261 |
root |
1.14 |
|
262 |
root |
1.50 |
my ($w, $h, $data, $format, $internalformat) = $layout->render; |
263 |
root |
1.14 |
|
264 |
|
|
$class->new ( |
265 |
root |
1.24 |
w => $w, |
266 |
|
|
h => $h, |
267 |
root |
1.14 |
data => $data, |
268 |
root |
1.50 |
format => $format, |
269 |
|
|
internalformat => $format, |
270 |
root |
1.29 |
type => GL_UNSIGNED_BYTE, |
271 |
root |
1.42 |
%arg, |
272 |
root |
1.4 |
) |
273 |
root |
1.3 |
} |
274 |
|
|
|
275 |
root |
1.8 |
sub new_from_opengl { |
276 |
|
|
my ($class, $w, $h, $cb) = @_; |
277 |
|
|
|
278 |
root |
1.48 |
$class->new (w => $w || 1, h => $h || 1, render_cb => $cb) |
279 |
root |
1.8 |
} |
280 |
|
|
|
281 |
root |
1.19 |
sub topot { |
282 |
|
|
(grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] |
283 |
|
|
} |
284 |
|
|
|
285 |
root |
1.3 |
sub upload { |
286 |
|
|
my ($self) = @_; |
287 |
|
|
|
288 |
root |
1.27 |
return unless $GL_VERSION; |
289 |
root |
1.3 |
|
290 |
root |
1.6 |
my $data; |
291 |
root |
1.3 |
|
292 |
|
|
if (exists $self->{data}) { |
293 |
root |
1.6 |
$data = $self->{data}; |
294 |
root |
1.25 |
|
295 |
root |
1.24 |
} elsif (exists $self->{render_cb}) { |
296 |
|
|
glViewport 0, 0, $self->{w}, $self->{h}; |
297 |
root |
1.12 |
glMatrixMode GL_PROJECTION; |
298 |
|
|
glLoadIdentity; |
299 |
root |
1.31 |
glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000; |
300 |
root |
1.12 |
glMatrixMode GL_MODELVIEW; |
301 |
|
|
glLoadIdentity; |
302 |
root |
1.25 |
$self->{render_cb}->($self, $self->{w}, $self->{h}); |
303 |
root |
1.8 |
|
304 |
root |
1.3 |
} else { |
305 |
root |
1.29 |
($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) |
306 |
|
|
= CFClient::load_image_inline $self->{image}; |
307 |
root |
1.3 |
} |
308 |
|
|
|
309 |
root |
1.24 |
my ($tw, $th) = @$self{qw(w h)}; |
310 |
root |
1.19 |
|
311 |
root |
1.47 |
unless ($tw > 0 && $th > 0) { |
312 |
root |
1.24 |
$tw = $th = 1; |
313 |
|
|
$data = "\x00" x 64; |
314 |
|
|
} |
315 |
|
|
|
316 |
root |
1.32 |
$self->{minified} = [CFClient::average $tw, $th, $data] |
317 |
root |
1.33 |
if $self->{minify}; |
318 |
root |
1.32 |
|
319 |
root |
1.24 |
unless ($GL_NPOT) { |
320 |
|
|
# TODO: does not work for zero-sized textures |
321 |
root |
1.19 |
$tw = topot $tw; |
322 |
|
|
$th = topot $th; |
323 |
|
|
|
324 |
root |
1.43 |
if (($tw != $self->{w} || $th != $self->{h}) && defined $data) { |
325 |
root |
1.24 |
my $bpp = (length $data) / ($self->{w} * $self->{h}); |
326 |
root |
1.20 |
$data = pack "(a" . ($tw * $bpp) . ")*", |
327 |
root |
1.24 |
unpack "(a" . ($self->{w} * $bpp) . ")*", $data; |
328 |
|
|
$data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); |
329 |
root |
1.19 |
} |
330 |
|
|
} |
331 |
|
|
|
332 |
root |
1.24 |
$self->{s} = $self->{w} / $tw; |
333 |
|
|
$self->{t} = $self->{h} / $th; |
334 |
root |
1.19 |
|
335 |
root |
1.41 |
$self->{name} ||= glGenTexture; |
336 |
root |
1.3 |
|
337 |
|
|
glBindTexture GL_TEXTURE_2D, $self->{name}; |
338 |
|
|
|
339 |
|
|
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; |
340 |
|
|
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; |
341 |
root |
1.42 |
|
342 |
|
|
if ($::FAST) { |
343 |
|
|
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST; |
344 |
|
|
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST; |
345 |
root |
1.45 |
} elsif ($self->{mipmap} && $GL_VERSION >= 1.4) { |
346 |
|
|
# alternatively check for 0x8191 |
347 |
|
|
glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1; |
348 |
|
|
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
349 |
|
|
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR; |
350 |
root |
1.42 |
} else { |
351 |
|
|
glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap}; |
352 |
|
|
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
353 |
root |
1.45 |
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR; |
354 |
root |
1.42 |
} |
355 |
root |
1.3 |
|
356 |
root |
1.45 |
glGetError; |
357 |
|
|
|
358 |
root |
1.8 |
if (defined $data) { |
359 |
|
|
glTexImage2D GL_TEXTURE_2D, 0, |
360 |
root |
1.15 |
$self->{internalformat}, |
361 |
root |
1.54 |
$tw, $th, |
362 |
root |
1.8 |
0, |
363 |
root |
1.14 |
$self->{format}, |
364 |
root |
1.29 |
$self->{type}, |
365 |
root |
1.8 |
$data; |
366 |
root |
1.49 |
CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x", |
367 |
|
|
$tw, $th, $self->{internalformat}, $self->{format}, $self->{type}; |
368 |
root |
1.8 |
} else { |
369 |
|
|
glCopyTexImage2D GL_TEXTURE_2D, 0, |
370 |
root |
1.15 |
$self->{internalformat}, |
371 |
root |
1.8 |
0, 0, |
372 |
root |
1.19 |
$tw, $th, |
373 |
root |
1.8 |
0; |
374 |
root |
1.49 |
CFClient::gl_check "copying to texture %dx%d if=%x", |
375 |
|
|
$tw, $th, $self->{internalformat}; |
376 |
root |
1.8 |
} |
377 |
root |
1.55 |
|
378 |
|
|
glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side |
379 |
root |
1.3 |
} |
380 |
|
|
|
381 |
|
|
sub DESTROY { |
382 |
|
|
my ($self) = @_; |
383 |
|
|
|
384 |
root |
1.35 |
delete $TEXTURES{$self+0}; |
385 |
|
|
|
386 |
root |
1.41 |
glDeleteTexture delete $self->{name} |
387 |
root |
1.36 |
if $self->{name}; |
388 |
root |
1.3 |
} |
389 |
|
|
|
390 |
root |
1.54 |
sub restore_state { |
391 |
root |
1.3 |
$_->upload |
392 |
root |
1.36 |
for values %TEXTURES; |
393 |
root |
1.54 |
} |
394 |
root |
1.3 |
|
395 |
root |
1.1 |
1; |
396 |
|
|
|
397 |
|
|
=back |
398 |
|
|
|
399 |
|
|
=head1 AUTHOR |
400 |
|
|
|
401 |
|
|
Marc Lehmann <schmorp@schmorp.de> |
402 |
|
|
http://home.schmorp.de/ |
403 |
|
|
|
404 |
|
|
=cut |
405 |
|
|
|