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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.63 by root, Thu May 25 16:35:42 2006 UTC vs.
Revision 1.99 by elmex, Fri Jul 14 17:35:34 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)) . "$_\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 "<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 "<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
192 . $_[1]->content->present ($_[0])
193};
194
195sub view_over {
196 local $indent = $indent + $_[1]->indent;
197 $_[1]->content->present ($_[0])
198}
199
200package CFClient::Database;
201
202our @ISA = BerkeleyDB::Btree::;
203
204sub get($$) {
205 my $data;
206
207 $_[0]->db_get ($_[1], $data) == 0
208 ? $data
209 : ()
210}
211
212my %DB_SYNC;
213
214sub put($$$) {
215 my ($db, $key, $data) = @_;
216
217 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
218
219 $db->db_put ($key => $data)
220}
221
222package CFClient::Item; 246package CFClient::Item;
247
248use strict;
249use Crossfire::Protocol::Constants;
250
251my $last_enter_count = 1;
223 252
224sub desc_string { 253sub desc_string {
225 my ($self) = @_; 254 my ($self) = @_;
226 255
227 my $desc = 256 my $desc =
228 $self->{nrof} < 2 257 $self->{nrof} < 2
229 ? $self->{name} 258 ? $self->{name}
230 : "$self->{nrof} × $self->{name_pl}"; 259 : "$self->{nrof} × $self->{name_pl}";
231 260
232 $self->{flags} & Crossfire::Protocol::F_OPEN 261 $self->{flags} & F_OPEN
233 and $desc .= " (open)"; 262 and $desc .= " (open)";
234 $self->{flags} & Crossfire::Protocol::F_APPLIED 263 $self->{flags} & F_APPLIED
235 and $desc .= " (applied)"; 264 and $desc .= " (applied)";
236 $self->{flags} & Crossfire::Protocol::F_UNPAID 265 $self->{flags} & F_UNPAID
237 and $desc .= " (unpaid)"; 266 and $desc .= " (unpaid)";
238 $self->{flags} & Crossfire::Protocol::F_MAGIC 267 $self->{flags} & F_MAGIC
239 and $desc .= " (magic)"; 268 and $desc .= " (magic)";
240 $self->{flags} & Crossfire::Protocol::F_CURSED 269 $self->{flags} & F_CURSED
241 and $desc .= " (cursed)"; 270 and $desc .= " (cursed)";
242 $self->{flags} & Crossfire::Protocol::F_DAMNED 271 $self->{flags} & F_DAMNED
243 and $desc .= " (damned)"; 272 and $desc .= " (damned)";
244 $self->{flags} & Crossfire::Protocol::F_LOCKED 273 $self->{flags} & F_LOCKED
245 and $desc .= " *"; 274 and $desc .= " *";
246 275
247 $desc 276 $desc
248} 277}
249 278
… …
253 my $weight = ($self->{nrof} || 1) * $self->{weight}; 282 my $weight = ($self->{nrof} || 1) * $self->{weight};
254 283
255 $weight < 0 ? "?" : $weight * 0.001 284 $weight < 0 ? "?" : $weight * 0.001
256} 285}
257 286
287sub do_n_dialog {
288 my ($cb) = @_;
289
290 my $w = new CFClient::UI::FancyFrame;
291 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
292 $vb->add (new CFClient::UI::Label text => "Enter item count:");
293 $vb->add (my $entry = new CFClient::UI::Entry
294 text => $last_enter_count,
295 on_activate => sub {
296 my ($entry) = @_;
297 $last_enter_count = $entry->get_text;
298 $cb->($last_enter_count);
299 $w->hide;
300 $w = undef;
301 }
302 );
303 $entry->grab_focus;
304 $w->show;
305
306}
307
258sub update_widgets { 308sub update_widgets {
259 my ($self) = @_; 309 my ($self) = @_;
260 310
311 # necessary to avoid cyclic references
312 Scalar::Util::weaken $self;
313
261 my $button_cb = sub { 314 my $button_cb = sub {
262 my (undef, $ev, $x, $y) = @_; 315 my (undef, $ev, $x, $y) = @_;
263 316
317 my $targ = $::CONN->{player}{tag};
318
319 if ($self->{container} == $::CONN->{player}{tag}) {
320 $targ = $::CONN->{open_container};
321 }
322
264 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 323 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
265 my $targ = $::CONN->{player}{tag};
266
267 if ($self->{container} == $::CONN->{player}{tag}) {
268 $targ = $main::OPENCONT;
269 }
270
271 $::CONN->send ("move $targ $self->{tag} 0"); 324 $::CONN->send ("move $targ $self->{tag} 0")
325 if $targ || !($self->{flags} & F_LOCKED);
326 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) {
327 $self->{flags} & F_LOCKED
328 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
329 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
272 } elsif ($ev->{button} == 1) { 330 } elsif ($ev->{button} == 1) {
273 $::CONN->send ("examine $self->{tag}"); 331 $::CONN->send ("examine $self->{tag}");
274 } elsif ($ev->{button} == 2) { 332 } elsif ($ev->{button} == 2) {
275 $::CONN->send ("apply $self->{tag}"); 333 $::CONN->send ("apply $self->{tag}");
276 } elsif ($ev->{button} == 3) { 334 } elsif ($ev->{button} == 3) {
277 my @menu_items = ( 335 my @menu_items = (
278 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 336 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
279 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 337 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
338 ["ignite/thaw", # first try of an easier use of flint&steel
339 sub {
340 $::CONN->send ("mark ". pack "N", $self->{tag});
341 $::CONN->send ("command apply flint and steel");
342 }
343 ],
280 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 344 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
281 ( 345 (
282 $self->{flags} & Crossfire::Protocol::F_LOCKED 346 $self->{flags} & F_LOCKED
283 ? ( 347 ? (
284 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 348 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
285 ) 349 )
286 : ( 350 : (
287 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], 351 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
288 ["drop", sub { $::CONN->send ("move $main::OPENCONT $self->{tag} 0") }], 352 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
353 ["move n",
354 sub {
355 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
356 }
357 ]
289 ) 358 )
290 ), 359 ),
291 ); 360 );
292 361
293 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 362 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
… …
298 367
299 my $tooltip_std = "<small>" 368 my $tooltip_std = "<small>"
300 . "Left click - examine item\n" 369 . "Left click - examine item\n"
301 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" 370 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
302 . "Middle click - apply\n" 371 . "Middle click - apply\n"
372 . "Shift-Middle click - lock/unlock\n"
303 . "Right click - further options" 373 . "Right click - further options"
304 . "</small>\n"; 374 . "</small>\n";
305 375
306 $self->{face_widget} ||= new CFClient::UI::Face 376 $self->{face_widget} ||= new CFClient::UI::Face
307 can_events => 1, 377 can_events => 1,
308 can_hover => 1, 378 can_hover => 1,
379 anim => $self->{anim},
380 animspeed => $self->{animspeed}, # TODO# must be set at creation time
309 connect_button_down => $button_cb, 381 on_button_down => $button_cb,
310 ; 382 ;
311 $self->{face_widget}{face} = $self->{face}; 383 $self->{face_widget}{face} = $self->{face};
312 $self->{face_widget}{anim} = $self->{anim}; 384 $self->{face_widget}{anim} = $self->{anim};
313 $self->{face_widget}{animspeed} = $self->{animespeed}; 385 $self->{face_widget}{animspeed} = $self->{animspeed};
314 $self->{face_widget}->set_tooltip ( 386 $self->{face_widget}->set_tooltip (
315 "<b>Face/Animation.</b>\n" 387 "<b>Face/Animation.</b>\n"
316 . "Item uses face #$self->{face}. " 388 . "Item uses face #$self->{face}. "
317 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") 389 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
318 . "\n\n$tooltip_std" 390 . "\n\n$tooltip_std"
… …
320 392
321 $self->{desc_widget} ||= new CFClient::UI::Label 393 $self->{desc_widget} ||= new CFClient::UI::Label
322 can_events => 1, 394 can_events => 1,
323 can_hover => 1, 395 can_hover => 1,
324 ellipsise => 2, 396 ellipsise => 2,
325 xalign => 0, 397 align => -1,
326 connect_button_down => $button_cb, 398 on_button_down => $button_cb,
327 ; 399 ;
328 my $desc = CFClient::Item::desc_string $self; 400 my $desc = CFClient::Item::desc_string $self;
329 $self->{desc_widget}->set_text ($desc); 401 $self->{desc_widget}->set_text ($desc);
330 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 402 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
331 403
332 $self->{weight_widget} ||= new CFClient::UI::Label 404 $self->{weight_widget} ||= new CFClient::UI::Label
333 can_events => 1, 405 can_events => 1,
334 can_hover => 1, 406 can_hover => 1,
335 ellipsise => 0, 407 ellipsise => 0,
336 xalign => 0.5, 408 align => 0,
337 connect_button_down => $button_cb, 409 on_button_down => $button_cb,
338 ; 410 ;
339 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 411 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
340 412
341 $self->{weight_widget}->set_tooltip ( 413 $self->{weight_widget}->set_tooltip (
342 "<b>Weight</b>.\n" 414 "<b>Weight</b>.\n"
… …
344 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 416 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
345 . "\n\n$tooltip_std" 417 . "\n\n$tooltip_std"
346 ); 418 );
347} 419}
348 420
349package CFClient::Texture;
350
351use strict;
352
353use Scalar::Util;
354
355use CFClient::OpenGL;
356
357my %TEXTURES;
358
359sub new {
360 my ($class, %data) = @_;
361
362 my $self = bless {
363 internalformat => GL_RGBA,
364 format => GL_RGBA,
365 type => GL_UNSIGNED_BYTE,
366 %data,
367 }, $class;
368
369 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
370
371 $self->upload;
372
373 $self
374}
375
376sub new_from_image {
377 my ($class, $image, %arg) = @_;
378
379 $class->new (image => $image, %arg)
380}
381
382sub new_from_file {
383 my ($class, $path, %arg) = @_;
384
385 open my $fh, "<:raw", $path
386 or die "$path: $!";
387
388 local $/;
389 $class->new_from_image (<$fh>, %arg)
390}
391
392#sub new_from_surface {
393# my ($class, $surface) = @_;
394#
395# $surface->rgba;
396#
397# $class->new (
398# data => $surface->pixels,
399# w => $surface->width,
400# h => $surface->height,
401# )
402#}
403
404sub new_from_layout {
405 my ($class, $layout, %arg) = @_;
406
407 my ($w, $h, $data, $format, $internalformat) = $layout->render;
408
409 $class->new (
410 w => $w,
411 h => $h,
412 data => $data,
413 format => $format,
414 internalformat => $format,
415 type => GL_UNSIGNED_BYTE,
416 %arg,
417 )
418}
419
420sub new_from_opengl {
421 my ($class, $w, $h, $cb) = @_;
422
423 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
424}
425
426sub topot {
427 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
428}
429
430sub upload {
431 my ($self) = @_;
432
433 return unless $GL_VERSION;
434
435 my $data;
436
437 if (exists $self->{data}) {
438 $data = $self->{data};
439
440 } elsif (exists $self->{render_cb}) {
441 glViewport 0, 0, $self->{w}, $self->{h};
442 glMatrixMode GL_PROJECTION;
443 glLoadIdentity;
444 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
445 glMatrixMode GL_MODELVIEW;
446 glLoadIdentity;
447 $self->{render_cb}->($self, $self->{w}, $self->{h});
448
449 } else {
450 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
451 = CFClient::load_image_inline $self->{image};
452 }
453
454 my ($tw, $th) = @$self{qw(w h)};
455
456 unless ($tw > 0 && $th > 0) {
457 $tw = $th = 1;
458 $data = "\x00" x 64;
459 }
460
461 $self->{minified} = [CFClient::average $tw, $th, $data]
462 if $self->{minify};
463
464 unless ($GL_NPOT) {
465 # TODO: does not work for zero-sized textures
466 $tw = topot $tw;
467 $th = topot $th;
468
469 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
470 my $bpp = (length $data) / ($self->{w} * $self->{h});
471 $data = pack "(a" . ($tw * $bpp) . ")*",
472 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
473 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
474 }
475 }
476
477 $self->{s} = $self->{w} / $tw;
478 $self->{t} = $self->{h} / $th;
479
480 $self->{name} ||= glGenTexture;
481
482 glBindTexture GL_TEXTURE_2D, $self->{name};
483
484 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
485 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
486
487 if ($::FAST) {
488 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
489 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
490 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
491 # alternatively check for 0x8191
492 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
493 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
494 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
495 } else {
496 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
497 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
498 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
499 }
500
501 glGetError;
502
503 if (defined $data) {
504 glTexImage2D GL_TEXTURE_2D, 0,
505 $self->{internalformat},
506 $tw, $th,
507 0,
508 $self->{format},
509 $self->{type},
510 $data;
511 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
512 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
513 } else {
514 glCopyTexImage2D GL_TEXTURE_2D, 0,
515 $self->{internalformat},
516 0, 0,
517 $tw, $th,
518 0;
519 CFClient::gl_check "copying to texture %dx%d if=%x",
520 $tw, $th, $self->{internalformat};
521 }
522
523 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
524}
525
526sub DESTROY {
527 my ($self) = @_;
528
529 delete $TEXTURES{$self+0};
530
531 glDeleteTexture delete $self->{name}
532 if $self->{name};
533}
534
535sub restore_state {
536 $_->upload
537 for values %TEXTURES;
538}
539
5401; 4211;
541 422
542=back 423=back
543 424
544=head1 AUTHOR 425=head1 AUTHOR

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