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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.69 by root, Thu May 25 23:06:05 2006 UTC vs.
Revision 1.101 by elmex, Sat Jul 22 12:18:01 2006 UTC

… …
24use utf8; 24use utf8;
25 25
26use Carp (); 26use Carp ();
27use AnyEvent (); 27use AnyEvent ();
28use BerkeleyDB; 28use BerkeleyDB;
29use Pod::POM ();
30use Scalar::Util ();
31use Storable (); # finally
29 32
30use CFClient::OpenGL; 33package CFClient::PodToPango;
31 34
32our %GL_EXT; 35use base Pod::POM::View::Text;
33our $GL_VERSION;
34 36
35our $GL_NPOT; 37our $VERSION = 1; # bump if resultant formatting changes
36our $GL_DEBUG = 1;
37 38
38sub gl_init { 39our $indent = 0;
39 $GL_VERSION = gl_version * 1;
40 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
41 40
42 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 41*view_seq_code =
43 $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right... 42*view_seq_bold = sub { "<b>$_[1]</b>" };
43*view_seq_italic = sub { "<i>$_[1]</i>" };
44*view_seq_space =
45*view_seq_link =
46*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
44 47
45 glDisable GL_COLOR_MATERIAL; 48sub view_seq_text {
46 glShadeModel GL_FLAT; 49 my $text = $_[1];
47 glDisable GL_DITHER; 50 $text =~ s/\s+/ /g;
48 glDisable GL_DEPTH_TEST; 51 CFClient::UI::Label::escape ($text)
49 glDepthMask 0;
50 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
51
52 CFClient::Texture::restore_state ();
53} 52}
54 53
55sub gl_check { 54sub view_item {
56 return unless $GL_DEBUG; 55 ("\t" x ($indent / 4))
57 56 . $_[1]->title->present ($_[0])
58 if (my $error = glGetError) { 57 . "\n\n"
59 my ($format, @args) = @_; 58 . $_[1]->content->present ($_[0])
60 Carp::cluck sprintf "opengl error %x while $format", $error, @args;
61 }
62} 59}
60
61sub view_verbatim {
62 (join "",
63 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
64 split /\n/, CFClient::UI::Label::escape ($_[1]))
65 . "\n"
66}
67
68sub view_textblock {
69 ("\t" x ($indent / 2)) . "$_[1]\n\n"
70}
71
72sub view_head1 {
73 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
74 . $_[1]->content->present ($_[0])
75};
76
77sub view_head2 {
78 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
79 . $_[1]->content->present ($_[0])
80};
81
82sub view_head3 {
83 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
84 . $_[1]->content->present ($_[0])
85};
86
87sub view_over {
88 local $indent = $indent + $_[1]->indent;
89 $_[1]->content->present ($_[0])
90}
91
92package CFClient::Database;
93
94our @ISA = BerkeleyDB::Btree::;
95
96sub get($$) {
97 my $data;
98
99 $_[0]->db_get ($_[1], $data) == 0
100 ? $data
101 : ()
102}
103
104my %DB_SYNC;
105
106sub put($$$) {
107 my ($db, $key, $data) = @_;
108
109 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
110
111 $db->db_put ($key => $data)
112}
113
114package CFClient;
63 115
64sub find_rcfile($) { 116sub find_rcfile($) {
65 my $path; 117 my $path;
66 118
67 for (grep !ref, @INC) { 119 for (grep !ref, @INC) {
… …
102 } 154 }
103 155
104 close CFG; 156 close CFG;
105} 157}
106 158
159our $DB_ENV;
160
161{
162 use strict;
163
107mkdir "$Crossfire::VARDIR/pclient", 0777; 164 mkdir "$Crossfire::VARDIR/cfplus", 0777;
165 my $recover = $BerkeleyDB::db_version >= 4.4
166 ? eval "DB_REGISTER | DB_RECOVER"
167 : 0;
108 168
109our $DB_ENV = new BerkeleyDB::Env 169 $DB_ENV = new BerkeleyDB::Env
110 -Home => "$Crossfire::VARDIR/pclient", 170 -Home => "$Crossfire::VARDIR/cfplus",
111 -Cachesize => 1_000_000, 171 -Cachesize => 1_000_000,
112 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 172 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
113# -ErrPrefix => "DATABASE", 173# -ErrPrefix => "DATABASE",
114 -Verbose => 1, 174 -Verbose => 1,
115 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 175 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
176 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
116 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; 177 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
178}
117 179
118sub db_table($) { 180sub db_table($) {
119 my ($table) = @_; 181 my ($table) = @_;
120 182
121 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 183 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
122 184
123 new CFClient::Database 185 new CFClient::Database
124 -Env => $DB_ENV, 186 -Env => $DB_ENV,
125 -Filename => $table, 187 -Filename => $table,
126# -Filename => "database", 188# -Filename => "database",
127# -Subname => $table, 189# -Subname => $table,
128 -Property => DB_CHKSUM, 190 -Property => DB_CHKSUM,
129 -Flags => DB_CREATE | DB_UPGRADE, 191 -Flags => DB_CREATE | DB_UPGRADE,
130 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 192 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
193}
194
195my $pod_cache = db_table "pod_cache";
196
197sub load_pod($$$$) {
198 my ($path, $filtertype, $filterversion, $filtercb) = @_;
199
200 stat $path
201 or die "$path: $!";
202
203 my $phash = join ",", $filterversion, $CFClient::PodToPango::VERSION, (stat _)[7,9];
204
205 my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } };
206
207 return $pom if $chash eq $phash;
208
209 my $pod = do {
210 local $/;
211 open my $pod, "<:utf8", $_[0]
212 or die "$_[0]: $!";
213 <$pod>
214 };
215
216 #utf8::downgrade $pod;
217
218 $pom = $filtercb-> (Pod::POM->new->parse_text ($pod));
219
220 $pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]);
221
222 $pom
131} 223}
132 224
133sub pod_to_pango($) { 225sub pod_to_pango($) {
134 my ($pom) = @_; 226 my ($pom) = @_;
135 227
… …
143 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "], 235 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
144 split /\n/, $pom->present ("CFClient::PodToPango") 236 split /\n/, $pom->present ("CFClient::PodToPango")
145 ] 237 ]
146} 238}
147 239
148package CFClient::PodToPango; 240package CFClient::Layout;
149 241
150use base Pod::POM::View::Text; 242$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub {
151 243 reset_glyph_cache;
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}; 244};
189 245
190sub view_head2 {
191 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
192 . $_[1]->content->present ($_[0])
193};
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; 246package CFClient::Item;
247
248use strict;
249use Crossfire::Protocol::Constants;
250
251my $last_enter_count = 1;
228 252
229sub desc_string { 253sub desc_string {
230 my ($self) = @_; 254 my ($self) = @_;
231 255
232 my $desc = 256 my $desc =
233 $self->{nrof} < 2 257 $self->{nrof} < 2
234 ? $self->{name} 258 ? $self->{name}
235 : "$self->{nrof} × $self->{name_pl}"; 259 : "$self->{nrof} × $self->{name_pl}";
236 260
237 $self->{flags} & Crossfire::Protocol::F_OPEN 261 $self->{flags} & F_OPEN
238 and $desc .= " (open)"; 262 and $desc .= " (open)";
239 $self->{flags} & Crossfire::Protocol::F_APPLIED 263 $self->{flags} & F_APPLIED
240 and $desc .= " (applied)"; 264 and $desc .= " (applied)";
241 $self->{flags} & Crossfire::Protocol::F_UNPAID 265 $self->{flags} & F_UNPAID
242 and $desc .= " (unpaid)"; 266 and $desc .= " (unpaid)";
243 $self->{flags} & Crossfire::Protocol::F_MAGIC 267 $self->{flags} & F_MAGIC
244 and $desc .= " (magic)"; 268 and $desc .= " (magic)";
245 $self->{flags} & Crossfire::Protocol::F_CURSED 269 $self->{flags} & F_CURSED
246 and $desc .= " (cursed)"; 270 and $desc .= " (cursed)";
247 $self->{flags} & Crossfire::Protocol::F_DAMNED 271 $self->{flags} & F_DAMNED
248 and $desc .= " (damned)"; 272 and $desc .= " (damned)";
249 $self->{flags} & Crossfire::Protocol::F_LOCKED 273 $self->{flags} & F_LOCKED
250 and $desc .= " *"; 274 and $desc .= " *";
251 275
252 $desc 276 $desc
253} 277}
254 278
… …
258 my $weight = ($self->{nrof} || 1) * $self->{weight}; 282 my $weight = ($self->{nrof} || 1) * $self->{weight};
259 283
260 $weight < 0 ? "?" : $weight * 0.001 284 $weight < 0 ? "?" : $weight * 0.001
261} 285}
262 286
287sub do_n_dialog {
288 my ($cb) = @_;
289
290 my $w = new CFClient::UI::FancyFrame
291 on_delete => sub { $_[0]->destroy; 1 },
292 has_close_button => 1,
293 ;
294
295 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
296 $vb->add (new CFClient::UI::Label text => "Enter item count:");
297 $vb->add (my $entry = new CFClient::UI::Entry
298 text => $last_enter_count,
299 on_activate => sub {
300 my ($entry) = @_;
301 $last_enter_count = $entry->get_text;
302 $cb->($last_enter_count);
303 $w->hide;
304 $w->destroy;
305
306 0
307 },
308 on_escape => sub { $w->destroy; 1 },
309 );
310 $entry->grab_focus;
311 $w->show;
312}
313
263sub update_widgets { 314sub update_widgets {
264 my ($self) = @_; 315 my ($self) = @_;
265 316
317 # necessary to avoid cyclic references
318 Scalar::Util::weaken $self;
319
266 my $button_cb = sub { 320 my $button_cb = sub {
267 my (undef, $ev, $x, $y) = @_; 321 my (undef, $ev, $x, $y) = @_;
268 322
323 my $targ = $::CONN->{player}{tag};
324
325 if ($self->{container} == $::CONN->{player}{tag}) {
326 $targ = $::CONN->{open_container};
327 }
328
269 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 329 if (($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"); 330 $::CONN->send ("move $targ $self->{tag} 0")
331 if $targ || !($self->{flags} & F_LOCKED);
332 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) {
333 $self->{flags} & F_LOCKED
334 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
335 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
277 } elsif ($ev->{button} == 1) { 336 } elsif ($ev->{button} == 1) {
278 $::CONN->send ("examine $self->{tag}"); 337 $::CONN->send ("examine $self->{tag}");
279 } elsif ($ev->{button} == 2) { 338 } elsif ($ev->{button} == 2) {
280 $::CONN->send ("apply $self->{tag}"); 339 $::CONN->send ("apply $self->{tag}");
281 } elsif ($ev->{button} == 3) { 340 } elsif ($ev->{button} == 3) {
341 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
342 if ($self->{container} == $::CONN->{open_container}) {
343 $move_prefix = "take";
344 }
345
282 my @menu_items = ( 346 my @menu_items = (
283 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 347 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
284 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 348 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
349 ["ignite/thaw", # first try of an easier use of flint&steel
350 sub {
351 $::CONN->send ("mark ". pack "N", $self->{tag});
352 $::CONN->send ("command apply flint and steel");
353 }
354 ],
285 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 355 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
286 ( 356 (
287 $self->{flags} & Crossfire::Protocol::F_LOCKED 357 $self->{flags} & F_LOCKED
288 ? ( 358 ? (
289 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 359 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
290 ) 360 )
291 : ( 361 : (
292 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], 362 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
293 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], 363 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
364 ["$move_prefix n",
365 sub {
366 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
367 }
368 ]
294 ) 369 )
295 ), 370 ),
296 ); 371 );
297 372
298 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 373 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
… …
303 378
304 my $tooltip_std = "<small>" 379 my $tooltip_std = "<small>"
305 . "Left click - examine item\n" 380 . "Left click - examine item\n"
306 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" 381 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
307 . "Middle click - apply\n" 382 . "Middle click - apply\n"
383 . "Shift-Middle click - lock/unlock\n"
308 . "Right click - further options" 384 . "Right click - further options"
309 . "</small>\n"; 385 . "</small>\n";
310 386
311 $self->{face_widget} ||= new CFClient::UI::Face 387 $self->{face_widget} ||= new CFClient::UI::Face
312 can_events => 1, 388 can_events => 1,
313 can_hover => 1, 389 can_hover => 1,
314 anim => $self->{anim}, 390 anim => $self->{anim},
315 animspeed => $self->{animspeed}, # TODO# must be set at creation time 391 animspeed => $self->{animspeed}, # TODO# must be set at creation time
316 connect_button_down => $button_cb, 392 on_button_down => $button_cb,
317 ; 393 ;
318 $self->{face_widget}{face} = $self->{face}; 394 $self->{face_widget}{face} = $self->{face};
319 $self->{face_widget}{anim} = $self->{anim}; 395 $self->{face_widget}{anim} = $self->{anim};
320 $self->{face_widget}{animspeed} = $self->{animspeed}; 396 $self->{face_widget}{animspeed} = $self->{animspeed};
321 $self->{face_widget}->set_tooltip ( 397 $self->{face_widget}->set_tooltip (
… …
328 $self->{desc_widget} ||= new CFClient::UI::Label 404 $self->{desc_widget} ||= new CFClient::UI::Label
329 can_events => 1, 405 can_events => 1,
330 can_hover => 1, 406 can_hover => 1,
331 ellipsise => 2, 407 ellipsise => 2,
332 align => -1, 408 align => -1,
333 connect_button_down => $button_cb, 409 on_button_down => $button_cb,
334 ; 410 ;
335 my $desc = CFClient::Item::desc_string $self; 411 my $desc = CFClient::Item::desc_string $self;
336 $self->{desc_widget}->set_text ($desc); 412 $self->{desc_widget}->set_text ($desc);
337 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 413 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
338 414
339 $self->{weight_widget} ||= new CFClient::UI::Label 415 $self->{weight_widget} ||= new CFClient::UI::Label
340 can_events => 1, 416 can_events => 1,
341 can_hover => 1, 417 can_hover => 1,
342 ellipsise => 0, 418 ellipsise => 0,
343 align => 0, 419 align => 0,
344 connect_button_down => $button_cb, 420 on_button_down => $button_cb,
345 ; 421 ;
346 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 422 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
347 423
348 $self->{weight_widget}->set_tooltip ( 424 $self->{weight_widget}->set_tooltip (
349 "<b>Weight</b>.\n" 425 "<b>Weight</b>.\n"
… …
351 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 427 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
352 . "\n\n$tooltip_std" 428 . "\n\n$tooltip_std"
353 ); 429 );
354} 430}
355 431
356package CFClient::Texture;
357
358use strict;
359
360use Scalar::Util;
361
362use CFClient::OpenGL;
363
364my %TEXTURES;
365
366sub new {
367 my ($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
5471; 4321;
548 433
549=back 434=back
550 435
551=head1 AUTHOR 436=head1 AUTHOR

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