ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.69 by root, Thu May 25 23:06:05 2006 UTC vs.
Revision 1.217 by root, Wed Nov 21 13:23:10 2012 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFClient - undocumented utility garbage for our crossfire client 3DC - undocumented utility garbage for our deliantra client
4 4
5=head1 SYNOPSIS 5=head1 SYNOPSIS
6 6
7 use CFClient; 7 use DC;
8 8
9=head1 DESCRIPTION 9=head1 DESCRIPTION
10 10
11=over 4 11=over 4
12 12
13=cut 13=cut
14 14
15package CFClient; 15package DC;
16
17use Carp ();
18
19our $VERSION;
16 20
17BEGIN { 21BEGIN {
18 $VERSION = '0.1'; 22 $VERSION = '3.0';
19 23
20 use XSLoader; 24 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 25 XSLoader::load "Deliantra::Client", $VERSION;
22} 26}
23 27
24use utf8; 28use utf8;
29use strict qw(vars subs);
25 30
26use Carp (); 31use Socket ();
27use AnyEvent (); 32use AnyEvent ();
28use BerkeleyDB; 33use AnyEvent::Util ();
34use Pod::POM ();
35use File::Path ();
36use Storable (); # finally
37use Fcntl ();
38use JSON::XS qw(encode_json decode_json);
39use Guard qw(guard);
29 40
30use CFClient::OpenGL; 41# modules to support other DC::* packages
42use List::Util ();
43use IO::AIO ();
44use Coro::AIO ();
45use AnyEvent::AIO ();
31 46
32our %GL_EXT; 47use Deliantra::Util ();
33our $GL_VERSION; 48use Deliantra::Protocol::Constants ();
34 49
35our $GL_NPOT; 50=item shorten $string[, $maxlength]
36our $GL_DEBUG = 1;
37 51
38sub gl_init { 52=cut
39 $GL_VERSION = gl_version * 1;
40 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
41 53
42 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 54sub shorten($;$) {
43 $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right... 55 my ($str, $len) = @_;
44 56 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
45 glDisable GL_COLOR_MATERIAL; 57 $str
46 glShadeModel GL_FLAT;
47 glDisable GL_DITHER;
48 glDisable GL_DEPTH_TEST;
49 glDepthMask 0;
50 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
51
52 CFClient::Texture::restore_state ();
53} 58}
54 59
55sub gl_check { 60sub asxml($) {
56 return unless $GL_DEBUG; 61 local $_ = $_[0];
57 62
58 if (my $error = glGetError) { 63 s/&/&amp;/g;
59 my ($format, @args) = @_; 64 s/>/&gt;/g;
60 Carp::cluck sprintf "opengl error %x while $format", $error, @args; 65 s/</&lt;/g;
66
67 $_
68}
69
70sub sanitise_cfxml($) {
71 local $_ = shift;
72
73 # we now weed out all tags we do not support
74 s{ <(?! /?i> | /?u> | /?b> | /?big | /?small | /?s | /?tt | fg\ | /fg>)
61 } 75 }{
76 "&lt;"
77 }gex;
78
79 # now all entities
80 s/&(?!amp;|lt;|gt;|apos;|quot;|#[0-9]+;|#x[0-9a-fA-F]+;)/&amp;/g;
81
82 # handle some elements
83 s/<fg name='([^']*)'>(.*?)<\/fg>/<span foreground='$1'>$2<\/span>/gs;
84 s/<fg name="([^"]*)">(.*?)<\/fg>/<span foreground="$1">$2<\/span>/gs;
85
86 s/\s+$//;
87
88 $_
89}
90
91sub background(&;&) {
92 my ($bg, $cb) = @_;
93
94 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
95 or die "unable to create background socketpair: $!";
96
97 my $pid = fork;
98
99 if (defined $pid && !$pid) {
100 local $SIG{__DIE__};
101
102 open STDOUT, ">&", $fh_w;
103 open STDERR, ">&", $fh_w;
104 close $fh_r;
105 close $fh_w;
106
107 $| = 1;
108
109 eval { $bg->() };
110
111 if ($@) {
112 my $msg = $@;
113 $msg =~ s/\n+/\n/;
114 warn "FATAL: $msg";
115 DC::_exit 1;
116 }
117
118 # win32 is fucked up, of course. exit will clean stuff up,
119 # which destroys our database etc. _exit will exit ALL
120 # forked processes, because of the dreaded fork emulation.
121 DC::_exit 0;
122 }
123
124 close $fh_w;
125
126 my $buffer;
127
128 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
129 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
130 undef $w;
131 $cb->();
132 return;
133 }
134
135 while ($buffer =~ s/^(.*)\n//) {
136 my $line = $1;
137 $line =~ s/\s+$//;
138 utf8::decode $line;
139 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
140 $cb->(JSON::XS->new->allow_nonref->decode ($1));
141 } else {
142 ::message ({
143 markup => "background($pid): " . DC::asxml $line,
144 });
145 }
146 }
147 });
148}
149
150sub background_msg {
151 my ($msg) = @_;
152
153 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
154 $msg =~ s/\n//g;
155 utf8::encode $msg;
156 print $msg, "\n";
157}
158
159package DC;
160
161our $RC_THEME;
162our %THEME;
163our @RC_PATH;
164our $RC_BASE;
165
166for (grep !ref, @INC) {
167 $RC_BASE = "$_/Deliantra/Client/private/resources";
168 last if -d $RC_BASE;
62} 169}
63 170
64sub find_rcfile($) { 171sub find_rcfile($) {
65 my $path; 172 my $path;
66 173
67 for (grep !ref, @INC) { 174 for (@RC_PATH, "") {
68 $path = "$_/CFClient/resources/$_[0]"; 175 $path = "$RC_BASE/$_/$_[0]";
69 return $path if -r $path; 176 return $path if -e $path;
70 } 177 }
71 178
72 die "FATAL: can't find required file $_[0]\n"; 179 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
73} 180}
74 181
75sub read_cfg { 182sub load_json($) {
76 my ($file) = @_; 183 my ($file) = @_;
77 184
78 open CFG, $file 185 open my $fh, $file
79 or return; 186 or return;
80 187
81 my $CFG;
82
83 local $/; 188 local $/;
84 $CFG = eval <CFG>; 189 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
85
86 $::CFG = $CFG;
87
88 close CFG;
89} 190}
90 191
192sub set_theme($) {
193 return if $RC_THEME eq $_[0];
194 $RC_THEME = $_[0];
195
196 # kind of hacky, find the main theme file, then load all theme files and merge them
197
198 %THEME = ();
199 @RC_PATH = "theme-$RC_THEME";
200
201 my $theme = load_json find_rcfile "theme.json"
202 or die "FATAL: theme resource file not found";
203
204 @RC_PATH = @{ $theme->{path} } if $theme->{path};
205
206 for (@RC_PATH, "") {
207 my $theme = load_json "$RC_BASE/$_/theme.json"
208 or next;
209
210 %THEME = ( %$theme, %THEME );
211 }
212}
213
91sub write_cfg { 214sub read_cfg($) {
92 my ($file) = @_; 215 my ($file) = @_;
93 216
94 open CFG, ">$file" 217 $::CFG = (load_json $file) || (load_json "$file.bak");
218}
219
220sub write_cfg($) {
221 my $file = "$Deliantra::VARDIR/client.cf";
222
223 $::CFG->{VERSION} = $::VERSION;
224 $::CFG->{layout} = DC::UI::get_layout ();
225
226 open my $fh, ">:utf8", "$file~"
95 or return; 227 or return;
96 228 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
97 {
98 require Data::Dumper;
99 local $Data::Dumper::Purity = 1;
100 $::CFG->{VERSION} = $::VERSION;
101 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
102 }
103
104 close CFG; 229 close $fh;
105}
106 230
107mkdir "$Crossfire::VARDIR/pclient", 0777; 231 rename $file, "$file.bak";
232 rename "$file~", $file;
233}
108 234
109our $DB_ENV = new BerkeleyDB::Env 235sub load_cfg() {
110 -Home => "$Crossfire::VARDIR/pclient", 236 if (-e "$Deliantra::VARDIR/client.cf") {
111 -Cachesize => 1_000_000, 237 DC::read_cfg "$Deliantra::VARDIR/client.cf";
112 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 238 } else {
113# -ErrPrefix => "DATABASE", 239 $::CFG = { cfg_schema => 1, db_schema => 1 };
114 -Verbose => 1, 240 }
115 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 241}
116 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
117 242
118sub db_table($) { 243sub save_cfg() {
119 my ($table) = @_; 244 write_cfg "$Deliantra::VARDIR/client.cf";
245}
120 246
121 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 247sub upgrade_cfg() {
248 my %DEF_CFG = (
249 config_autosave => 1,
250 sdl_mode => undef,
251 fullscreen => 1,
252 fast => 0,
253 force_opengl11 => undef,
254 disable_alpha => 0,
255 smooth_movement => 1,
256 smooth_transitions => 1,
257 texture_compression => 1,
258 map_scale => 1,
259 fow_enable => 1,
260 fow_intensity => 0,
261 fow_texture => 0,
262 map_smoothing => 1,
263 gui_fontsize => 1,
264 log_fontsize => 0.7,
265 gauge_fontsize => 1,
266 gauge_size => 0.35,
267 stat_fontsize => 0.7,
268 mapsize => 100,
269 audio_enable => 1,
270 audio_hw_channels => 0,
271 audio_hw_frequency => 0,
272 audio_hw_chunksize => 0,
273 audio_mix_channels => 8,
274 effects_enable => 1,
275 effects_volume => 1,
276 bgm_enable => 1,
277 bgm_volume => 0.5,
278 output_rate => "",
279 pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
280 | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
281 | Deliantra::Protocol::Constants::PICKUP_VALUABLES,
282 inv_sort => "mtime",
283 default => "profile", # default profile
284 show_tips => 1,
285 logview_max_par => 1000,
286 shift_fire_stop => 0,
287 uitheme => "wood",
288 map_shift_x => -24, # arbitrary
289 map_shift_y => +24, # arbitrary
290 );
291
292 while (my ($k, $v) = each %DEF_CFG) {
293 $::CFG->{$k} = $v unless exists $::CFG->{$k};
294 }
295
296 if ($::CFG->{cfg_schema} < 1) {
297 for my $profile (values %{ $::CFG->{profile} }) {
298 $profile->{password} = unpack "H*", Deliantra::Util::hash_pw $profile->{password};
299 }
300 $::CFG->{cfg_schema} = 1;
301 }
302}
303
304sub http_proxy {
305 my @proxy = win32_proxy_info;
306
307 if (@proxy) {
308 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
309 } elsif (exists $ENV{http_proxy}) {
310 $ENV{http_proxy}
311 } else {
312 ()
313 }
314}
315
316sub set_proxy {
317 my $proxy = http_proxy
318 or return;
319
320 $ENV{http_proxy} = $proxy;
321}
322
323sub lwp_useragent {
324 require LWP::UserAgent;
122 325
123 new CFClient::Database 326 DC::set_proxy;
124 -Env => $DB_ENV,
125 -Filename => $table,
126# -Filename => "database",
127# -Subname => $table,
128 -Property => DB_CHKSUM,
129 -Flags => DB_CREATE | DB_UPGRADE,
130 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
131}
132 327
133sub pod_to_pango($) { 328 my $ua = LWP::UserAgent->new (
329 agent => "deliantra $VERSION",
330 keep_alive => 1,
331 env_proxy => 1,
332 timeout => 30,
333 );
334}
335
336sub lwp_check($) {
134 my ($pom) = @_; 337 my ($res) = @_;
135 338
136 $pom->present ("CFClient::PodToPango") 339 $res->is_error
137} 340 and die $res->status_line;
138 341
139sub pod_to_pango_list($) { 342 $res
343}
344
345sub fh_nonblocking($$) {
140 my ($pom) = @_; 346 my ($fh, $nb) = @_;
141 347
348 if ($^O eq "MSWin32") {
349 $nb = (! ! $nb) + 0;
350 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
351 } else {
352 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
142 [ 353 }
143 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
144 split /\n/, $pom->present ("CFClient::PodToPango")
145 ]
146} 354}
147 355
148package CFClient::PodToPango; 356package DC::Layout;
149 357
150use base Pod::POM::View::Text; 358$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
151 359 glyph_cache_restore;
152our $indent = 0;
153
154*view_seq_code =
155*view_seq_bold = sub { "<b>$_[1]</b>" };
156*view_seq_italic = sub { "<i>$_[1]</i>" };
157*view_seq_space =
158*view_seq_link =
159*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
160
161sub view_seq_text {
162 my $text = $_[1];
163 $text =~ s/\s+/ /g;
164 CFClient::UI::Label::escape ($text)
165}
166
167sub view_item {
168 ("\t" x ($indent / 4))
169 . $_[1]->title->present ($_[0])
170 . "\n"
171 . $_[1]->content->present ($_[0])
172}
173
174sub view_verbatim {
175 (join "",
176 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
177 split /\n/, CFClient::UI::Label::escape ($_[1]))
178 . "\n"
179}
180
181sub view_textblock {
182 ("\t" x ($indent / 2)) . "$_[1]\n\n"
183}
184
185sub view_head1 {
186 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
187 . $_[1]->content->present ($_[0])
188}; 360};
189 361
190sub view_head2 { 362$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
191 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 363 glyph_cache_backup;
192 . $_[1]->content->present ($_[0])
193}; 364};
194
195sub view_head3 {
196 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
197 . $_[1]->content->present ($_[0])
198};
199
200sub view_over {
201 local $indent = $indent + $_[1]->indent;
202 $_[1]->content->present ($_[0])
203}
204
205package CFClient::Database;
206
207our @ISA = BerkeleyDB::Btree::;
208
209sub get($$) {
210 my $data;
211
212 $_[0]->db_get ($_[1], $data) == 0
213 ? $data
214 : ()
215}
216
217my %DB_SYNC;
218
219sub put($$$) {
220 my ($db, $key, $data) = @_;
221
222 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
223
224 $db->db_put ($key => $data)
225}
226
227package CFClient::Item;
228
229sub desc_string {
230 my ($self) = @_;
231
232 my $desc =
233 $self->{nrof} < 2
234 ? $self->{name}
235 : "$self->{nrof} × $self->{name_pl}";
236
237 $self->{flags} & Crossfire::Protocol::F_OPEN
238 and $desc .= " (open)";
239 $self->{flags} & Crossfire::Protocol::F_APPLIED
240 and $desc .= " (applied)";
241 $self->{flags} & Crossfire::Protocol::F_UNPAID
242 and $desc .= " (unpaid)";
243 $self->{flags} & Crossfire::Protocol::F_MAGIC
244 and $desc .= " (magic)";
245 $self->{flags} & Crossfire::Protocol::F_CURSED
246 and $desc .= " (cursed)";
247 $self->{flags} & Crossfire::Protocol::F_DAMNED
248 and $desc .= " (damned)";
249 $self->{flags} & Crossfire::Protocol::F_LOCKED
250 and $desc .= " *";
251
252 $desc
253}
254
255sub weight_string {
256 my ($self) = @_;
257
258 my $weight = ($self->{nrof} || 1) * $self->{weight};
259
260 $weight < 0 ? "?" : $weight * 0.001
261}
262
263sub update_widgets {
264 my ($self) = @_;
265
266 my $button_cb = sub {
267 my (undef, $ev, $x, $y) = @_;
268
269 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
270 my $targ = $::CONN->{player}{tag};
271
272 if ($self->{container} == $::CONN->{player}{tag}) {
273 $targ = $::CONN->{open_container};
274 }
275
276 $::CONN->send ("move $targ $self->{tag} 0");
277 } elsif ($ev->{button} == 1) {
278 $::CONN->send ("examine $self->{tag}");
279 } elsif ($ev->{button} == 2) {
280 $::CONN->send ("apply $self->{tag}");
281 } elsif ($ev->{button} == 3) {
282 my @menu_items = (
283 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
284 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
285 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
286 (
287 $self->{flags} & Crossfire::Protocol::F_LOCKED
288 ? (
289 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
290 )
291 : (
292 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
293 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
294 )
295 ),
296 );
297
298 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
299 }
300
301 1
302 };
303
304 my $tooltip_std = "<small>"
305 . "Left click - examine item\n"
306 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
307 . "Middle click - apply\n"
308 . "Right click - further options"
309 . "</small>\n";
310
311 $self->{face_widget} ||= new CFClient::UI::Face
312 can_events => 1,
313 can_hover => 1,
314 anim => $self->{anim},
315 animspeed => $self->{animspeed}, # TODO# must be set at creation time
316 connect_button_down => $button_cb,
317 ;
318 $self->{face_widget}{face} = $self->{face};
319 $self->{face_widget}{anim} = $self->{anim};
320 $self->{face_widget}{animspeed} = $self->{animspeed};
321 $self->{face_widget}->set_tooltip (
322 "<b>Face/Animation.</b>\n"
323 . "Item uses face #$self->{face}. "
324 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
325 . "\n\n$tooltip_std"
326 );
327
328 $self->{desc_widget} ||= new CFClient::UI::Label
329 can_events => 1,
330 can_hover => 1,
331 ellipsise => 2,
332 align => -1,
333 connect_button_down => $button_cb,
334 ;
335 my $desc = CFClient::Item::desc_string $self;
336 $self->{desc_widget}->set_text ($desc);
337 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
338
339 $self->{weight_widget} ||= new CFClient::UI::Label
340 can_events => 1,
341 can_hover => 1,
342 ellipsise => 0,
343 align => 0,
344 connect_button_down => $button_cb,
345 ;
346 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
347
348 $self->{weight_widget}->set_tooltip (
349 "<b>Weight</b>.\n"
350 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
351 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
352 . "\n\n$tooltip_std"
353 );
354}
355
356package CFClient::Texture;
357
358use strict;
359
360use Scalar::Util;
361
362use CFClient::OpenGL;
363
364my %TEXTURES;
365
366sub new {
367 my ($class, %data) = @_;
368
369 my $self = bless {
370 internalformat => GL_RGBA,
371 format => GL_RGBA,
372 type => GL_UNSIGNED_BYTE,
373 %data,
374 }, $class;
375
376 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
377
378 $self->upload;
379
380 $self
381}
382
383sub new_from_image {
384 my ($class, $image, %arg) = @_;
385
386 $class->new (image => $image, %arg)
387}
388
389sub new_from_file {
390 my ($class, $path, %arg) = @_;
391
392 open my $fh, "<:raw", $path
393 or die "$path: $!";
394
395 local $/;
396 $class->new_from_image (<$fh>, %arg)
397}
398
399#sub new_from_surface {
400# my ($class, $surface) = @_;
401#
402# $surface->rgba;
403#
404# $class->new (
405# data => $surface->pixels,
406# w => $surface->width,
407# h => $surface->height,
408# )
409#}
410
411sub new_from_layout {
412 my ($class, $layout, %arg) = @_;
413
414 my ($w, $h, $data, $format, $internalformat) = $layout->render;
415
416 $class->new (
417 w => $w,
418 h => $h,
419 data => $data,
420 format => $format,
421 internalformat => $format,
422 type => GL_UNSIGNED_BYTE,
423 %arg,
424 )
425}
426
427sub new_from_opengl {
428 my ($class, $w, $h, $cb) = @_;
429
430 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
431}
432
433sub topot {
434 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
435}
436
437sub upload {
438 my ($self) = @_;
439
440 return unless $GL_VERSION;
441
442 my $data;
443
444 if (exists $self->{data}) {
445 $data = $self->{data};
446
447 } elsif (exists $self->{render_cb}) {
448 glViewport 0, 0, $self->{w}, $self->{h};
449 glMatrixMode GL_PROJECTION;
450 glLoadIdentity;
451 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
452 glMatrixMode GL_MODELVIEW;
453 glLoadIdentity;
454 $self->{render_cb}->($self, $self->{w}, $self->{h});
455
456 } else {
457 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
458 = CFClient::load_image_inline $self->{image};
459 }
460
461 my ($tw, $th) = @$self{qw(w h)};
462
463 unless ($tw > 0 && $th > 0) {
464 $tw = $th = 1;
465 $data = "\x00" x 64;
466 }
467
468 $self->{minified} = [CFClient::average $tw, $th, $data]
469 if $self->{minify};
470
471 unless ($GL_NPOT) {
472 # TODO: does not work for zero-sized textures
473 $tw = topot $tw;
474 $th = topot $th;
475
476 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
477 my $bpp = (length $data) / ($self->{w} * $self->{h});
478 $data = pack "(a" . ($tw * $bpp) . ")*",
479 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
480 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
481 }
482 }
483
484 $self->{s} = $self->{w} / $tw;
485 $self->{t} = $self->{h} / $th;
486
487 $self->{name} ||= glGenTexture;
488
489 glBindTexture GL_TEXTURE_2D, $self->{name};
490
491 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
492 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
493
494 if ($::FAST) {
495 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
496 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
497 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
498 # alternatively check for 0x8191
499 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
500 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
501 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
502 } else {
503 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
504 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
505 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
506 }
507
508 glGetError;
509
510 if (defined $data) {
511 glTexImage2D GL_TEXTURE_2D, 0,
512 $self->{internalformat},
513 $tw, $th,
514 0,
515 $self->{format},
516 $self->{type},
517 $data;
518 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
519 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
520 } else {
521 glCopyTexImage2D GL_TEXTURE_2D, 0,
522 $self->{internalformat},
523 0, 0,
524 $tw, $th,
525 0;
526 CFClient::gl_check "copying to texture %dx%d if=%x",
527 $tw, $th, $self->{internalformat};
528 }
529
530 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
531}
532
533sub DESTROY {
534 my ($self) = @_;
535
536 delete $TEXTURES{$self+0};
537
538 glDeleteTexture delete $self->{name}
539 if $self->{name};
540}
541
542sub restore_state {
543 $_->upload
544 for values %TEXTURES;
545}
546 365
5471; 3661;
548 367
549=back 368=back
550 369

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines