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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.64 by elmex, Thu May 25 18:48:45 2006 UTC vs.
Revision 1.106 by root, Mon Jul 24 04:24:42 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; 33our %STAT_TOOLTIP = (
34 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack",
35 Dex => "<b>Dexterity</b>, your physical agility. Determines chance of being hit and affects armor class and speed",
36 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have",
37 Int => "<b>Intelligence</b>, your ability to learn and use skills and incantations (both prayers and magic) and determines how much spell points you can have",
38 Wis => "<b>Wisdom</b>, the ability to learn and use divine magic (prayers). Determines how many grace points you can have",
39 Pow => "<b>Power</b>, your magical potential. Influences the strength of spell effects, and also how much your spell and grace points increase when leveling up",
40 Cha => "<b>Charisma</b>, how well you are received by NPCs. Affects buying and selling prices in shops.",
31 41
32our %GL_EXT; 42 Wc => "<b>Weapon Class</b>, effectiveness of melee/missile attacks. Lower is more potent. Current weapon, level and Str are some things which effect the value of Wc. The value of Wc may range between 25 and -72.",
33our $GL_VERSION; 43 Ac => "<b>Armour Class</b>, how protected you are from being hit by any attack. Lower values are better. Ac is based on your race and is modified by the Dex and current armour worn. For characters that cannot wear armour, Ac improves as their level increases.",
44 Dam => "<b>Damage</b>, how much damage your melee/missile attack inflicts. Higher values indicate a greater amount of damage will be inflicted with each attack.",
45 Arm => "<b>Armour</b>, how much damage (from physical attacks) will be subtracted from successful hits made upon you. This value ranges between 0 to 99%. Current armour worn primarily determines Arm value. This is the same as the physical resistance.",
46 Spd => "<b>Speed</b>, how fast you can move. The value of speed may range between nearly 0 (\"very slow\") to higher than 5 (\"lightning fast\"). Base speed is determined from the Dex and modified downward proportionally by the amount of weight carried which exceeds the Max Carry limit. The armour worn also sets the upper limit on speed.",
47 WSp => "<b>Weapon Speed</b>, how many attacks you may make per unit of time (0.120s). Higher values indicate faster attack speed. Current weapon and Dex effect the value of weapon speed.",
48);
34 49
35our $GL_NPOT; 50=item guard { BLOCK }
36our $GL_DEBUG = 1;
37 51
38sub gl_init { 52Returns an object that executes the given block as soon as it is destroyed.
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; 54=cut
43 $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right...
44 55
45 glDisable GL_COLOR_MATERIAL; 56sub guard(&) {
46 glShadeModel GL_FLAT; 57 bless \(my $cb = $_[0]), "CFClient::Guard"
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 CFClient::Guard::DESTROY {
56 return unless $GL_DEBUG; 61 ${$_[0]}->()
57
58 if (my $error = glGetError) {
59 my ($format, @args) = @_;
60 Carp::cluck sprintf "opengl error %x while $format", $error, @args;
61 }
62} 62}
63
64sub asxml($) {
65 local $_ = $_[0];
66
67 s/&/&amp;/g;
68 s/>/&gt;/g;
69 s/</&lt;/g;
70
71 $_
72}
73
74package CFClient::Database;
75
76our @ISA = BerkeleyDB::Btree::;
77
78sub get($$) {
79 my $data;
80
81 $_[0]->db_get ($_[1], $data) == 0
82 ? $data
83 : ()
84}
85
86my %DB_SYNC;
87
88sub put($$$) {
89 my ($db, $key, $data) = @_;
90
91 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
92
93 $db->db_put ($key => $data)
94}
95
96package CFClient;
63 97
64sub find_rcfile($) { 98sub find_rcfile($) {
65 my $path; 99 my $path;
66 100
67 for (grep !ref, @INC) { 101 for (grep !ref, @INC) {
… …
102 } 136 }
103 137
104 close CFG; 138 close CFG;
105} 139}
106 140
141our $DB_ENV;
142
143{
144 use strict;
145
107mkdir "$Crossfire::VARDIR/pclient", 0777; 146 mkdir "$Crossfire::VARDIR/cfplus", 0777;
147 my $recover = $BerkeleyDB::db_version >= 4.4
148 ? eval "DB_REGISTER | DB_RECOVER"
149 : 0;
108 150
109our $DB_ENV = new BerkeleyDB::Env 151 $DB_ENV = new BerkeleyDB::Env
110 -Home => "$Crossfire::VARDIR/pclient", 152 -Home => "$Crossfire::VARDIR/cfplus",
111 -Cachesize => 1_000_000, 153 -Cachesize => 1_000_000,
112 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", 154 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
113# -ErrPrefix => "DATABASE", 155# -ErrPrefix => "DATABASE",
114 -Verbose => 1, 156 -Verbose => 1,
115 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 157 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
158 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
116 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; 159 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
160}
117 161
118sub db_table($) { 162sub db_table($) {
119 my ($table) = @_; 163 my ($table) = @_;
120 164
121 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 165 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
122 166
123 new CFClient::Database 167 new CFClient::Database
124 -Env => $DB_ENV, 168 -Env => $DB_ENV,
125 -Filename => $table, 169 -Filename => $table,
126# -Filename => "database", 170# -Filename => "database",
127# -Subname => $table, 171# -Subname => $table,
128 -Property => DB_CHKSUM, 172 -Property => DB_CHKSUM,
129 -Flags => DB_CREATE | DB_UPGRADE, 173 -Flags => DB_CREATE | DB_UPGRADE,
130 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 174 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
131} 175}
132 176
133sub pod_to_pango($) { 177package CFClient::Layout;
134 my ($pom) = @_;
135 178
136 $pom->present ("CFClient::PodToPango") 179$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub {
137} 180 reset_glyph_cache;
138
139sub pod_to_pango_list($) {
140 my ($pom) = @_;
141
142 [
143 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
144 split /\n/, $pom->present ("CFClient::PodToPango")
145 ]
146}
147
148package CFClient::PodToPango;
149
150use base Pod::POM::View::Text;
151
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}; 181};
189 182
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; 183package CFClient::Item;
184
185use strict;
186use Crossfire::Protocol::Constants;
187
188my $last_enter_count = 1;
223 189
224sub desc_string { 190sub desc_string {
225 my ($self) = @_; 191 my ($self) = @_;
226 192
227 my $desc = 193 my $desc =
228 $self->{nrof} < 2 194 $self->{nrof} < 2
229 ? $self->{name} 195 ? $self->{name}
230 : "$self->{nrof} × $self->{name_pl}"; 196 : "$self->{nrof} × $self->{name_pl}";
231 197
232 $self->{flags} & Crossfire::Protocol::F_OPEN 198 $self->{flags} & F_OPEN
233 and $desc .= " (open)"; 199 and $desc .= " (open)";
234 $self->{flags} & Crossfire::Protocol::F_APPLIED 200 $self->{flags} & F_APPLIED
235 and $desc .= " (applied)"; 201 and $desc .= " (applied)";
236 $self->{flags} & Crossfire::Protocol::F_UNPAID 202 $self->{flags} & F_UNPAID
237 and $desc .= " (unpaid)"; 203 and $desc .= " (unpaid)";
238 $self->{flags} & Crossfire::Protocol::F_MAGIC 204 $self->{flags} & F_MAGIC
239 and $desc .= " (magic)"; 205 and $desc .= " (magic)";
240 $self->{flags} & Crossfire::Protocol::F_CURSED 206 $self->{flags} & F_CURSED
241 and $desc .= " (cursed)"; 207 and $desc .= " (cursed)";
242 $self->{flags} & Crossfire::Protocol::F_DAMNED 208 $self->{flags} & F_DAMNED
243 and $desc .= " (damned)"; 209 and $desc .= " (damned)";
244 $self->{flags} & Crossfire::Protocol::F_LOCKED 210 $self->{flags} & F_LOCKED
245 and $desc .= " *"; 211 and $desc .= " *";
246 212
247 $desc 213 $desc
248} 214}
249 215
… …
253 my $weight = ($self->{nrof} || 1) * $self->{weight}; 219 my $weight = ($self->{nrof} || 1) * $self->{weight};
254 220
255 $weight < 0 ? "?" : $weight * 0.001 221 $weight < 0 ? "?" : $weight * 0.001
256} 222}
257 223
224sub do_n_dialog {
225 my ($cb) = @_;
226
227 my $w = new CFClient::UI::FancyFrame
228 on_delete => sub { $_[0]->destroy; 1 },
229 has_close_button => 1,
230 ;
231
232 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
233 $vb->add (new CFClient::UI::Label text => "Enter item count:");
234 $vb->add (my $entry = new CFClient::UI::Entry
235 text => $last_enter_count,
236 on_activate => sub {
237 my ($entry) = @_;
238 $last_enter_count = $entry->get_text;
239 $cb->($last_enter_count);
240 $w->hide;
241 $w->destroy;
242
243 0
244 },
245 on_escape => sub { $w->destroy; 1 },
246 );
247 $entry->grab_focus;
248 $w->show;
249}
250
258sub update_widgets { 251sub update_widgets {
259 my ($self) = @_; 252 my ($self) = @_;
260 253
254 # necessary to avoid cyclic references
255 Scalar::Util::weaken $self;
256
261 my $button_cb = sub { 257 my $button_cb = sub {
262 my (undef, $ev, $x, $y) = @_; 258 my (undef, $ev, $x, $y) = @_;
263 259
260 my $targ = $::CONN->{player}{tag};
261
262 if ($self->{container} == $::CONN->{player}{tag}) {
263 $targ = $::CONN->{open_container};
264 }
265
264 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 266 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
265 my $targ = $::CONN->{player}{tag};
266
267 if ($self->{container} == $::CONN->{player}{tag}) {
268 $targ = $::CONN->{open_container};
269 }
270
271 $::CONN->send ("move $targ $self->{tag} 0"); 267 $::CONN->send ("move $targ $self->{tag} 0")
268 if $targ || !($self->{flags} & F_LOCKED);
269 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) {
270 $self->{flags} & F_LOCKED
271 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
272 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
272 } elsif ($ev->{button} == 1) { 273 } elsif ($ev->{button} == 1) {
273 $::CONN->send ("examine $self->{tag}"); 274 $::CONN->send ("examine $self->{tag}");
274 } elsif ($ev->{button} == 2) { 275 } elsif ($ev->{button} == 2) {
275 $::CONN->send ("apply $self->{tag}"); 276 $::CONN->send ("apply $self->{tag}");
276 } elsif ($ev->{button} == 3) { 277 } elsif ($ev->{button} == 3) {
278 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
279 if ($self->{container} == $::CONN->{open_container}) {
280 $move_prefix = "take";
281 }
282
277 my @menu_items = ( 283 my @menu_items = (
278 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 284 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
279 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 285 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
286 ["ignite/thaw", # first try of an easier use of flint&steel
287 sub {
288 $::CONN->send ("mark ". pack "N", $self->{tag});
289 $::CONN->send ("command apply flint and steel");
290 }
291 ],
280 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 292 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
281 ( 293 (
282 $self->{flags} & Crossfire::Protocol::F_LOCKED 294 $self->{flags} & F_LOCKED
283 ? ( 295 ? (
284 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 296 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
285 ) 297 )
286 : ( 298 : (
287 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], 299 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
288 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], 300 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
301 ["$move_prefix &lt;n&gt;",
302 sub {
303 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
304 }
305 ]
289 ) 306 )
290 ), 307 ),
291 ); 308 );
292 309
293 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 310 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
… …
298 315
299 my $tooltip_std = "<small>" 316 my $tooltip_std = "<small>"
300 . "Left click - examine item\n" 317 . "Left click - examine item\n"
301 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" 318 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
302 . "Middle click - apply\n" 319 . "Middle click - apply\n"
320 . "Shift-Middle click - lock/unlock\n"
303 . "Right click - further options" 321 . "Right click - further options"
304 . "</small>\n"; 322 . "</small>\n";
323
324 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
325 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
326 : undef;
305 327
306 $self->{face_widget} ||= new CFClient::UI::Face 328 $self->{face_widget} ||= new CFClient::UI::Face
307 can_events => 1, 329 can_events => 1,
308 can_hover => 1, 330 can_hover => 1,
331 anim => $self->{anim},
332 animspeed => $self->{animspeed}, # TODO# must be set at creation time
309 connect_button_down => $button_cb, 333 on_button_down => $button_cb,
310 ; 334 ;
335 $self->{face_widget}{bg} = $bg;
311 $self->{face_widget}{face} = $self->{face}; 336 $self->{face_widget}{face} = $self->{face};
312 $self->{face_widget}{anim} = $self->{anim}; 337 $self->{face_widget}{anim} = $self->{anim};
313 $self->{face_widget}{animspeed} = $self->{animespeed}; 338 $self->{face_widget}{animspeed} = $self->{animspeed};
314 $self->{face_widget}->set_tooltip ( 339 $self->{face_widget}->set_tooltip (
315 "<b>Face/Animation.</b>\n" 340 "<b>Face/Animation.</b>\n"
316 . "Item uses face #$self->{face}. " 341 . "Item uses face #$self->{face}. "
317 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") 342 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
318 . "\n\n$tooltip_std" 343 . "\n\n$tooltip_std"
… …
320 345
321 $self->{desc_widget} ||= new CFClient::UI::Label 346 $self->{desc_widget} ||= new CFClient::UI::Label
322 can_events => 1, 347 can_events => 1,
323 can_hover => 1, 348 can_hover => 1,
324 ellipsise => 2, 349 ellipsise => 2,
325 xalign => 0, 350 align => -1,
326 connect_button_down => $button_cb, 351 on_button_down => $button_cb,
327 ; 352 ;
328 my $desc = CFClient::Item::desc_string $self; 353 my $desc = CFClient::Item::desc_string $self;
354 $self->{desc_widget}{bg} = $bg;
329 $self->{desc_widget}->set_text ($desc); 355 $self->{desc_widget}->set_text ($desc);
330 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 356 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
331 357
332 $self->{weight_widget} ||= new CFClient::UI::Label 358 $self->{weight_widget} ||= new CFClient::UI::Label
333 can_events => 1, 359 can_events => 1,
334 can_hover => 1, 360 can_hover => 1,
335 ellipsise => 0, 361 ellipsise => 0,
336 xalign => 0.5, 362 align => 0,
337 connect_button_down => $button_cb, 363 on_button_down => $button_cb,
338 ; 364 ;
365 $self->{weight_widget}{bg} = $bg;
339 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 366 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
340
341 $self->{weight_widget}->set_tooltip ( 367 $self->{weight_widget}->set_tooltip (
342 "<b>Weight</b>.\n" 368 "<b>Weight</b>.\n"
343 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 369 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
344 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 370 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
345 . "\n\n$tooltip_std" 371 . "\n\n$tooltip_std"
346 ); 372 );
347} 373}
348 374
349package CFClient::Texture;
350
351use strict;
352
353use Scalar::Util;
354
355use CFClient::OpenGL;
356
357my %TEXTURES;
358
359sub new {
360 my ($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; 3751;
541 376
542=back 377=back
543 378
544=head1 AUTHOR 379=head1 AUTHOR

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