| 1 | =head1 NAME |
1 | =head1 NAME |
| 2 | |
2 | |
| 3 | CFClient - undocumented utility garbage for our crossfire client |
3 | DC - 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 | |
| 15 | package CFClient; |
15 | package DC; |
|
|
16 | |
|
|
17 | use Carp (); |
|
|
18 | |
|
|
19 | our $VERSION; |
| 16 | |
20 | |
| 17 | BEGIN { |
21 | BEGIN { |
| 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 | |
| 24 | use Carp (); |
28 | use utf8; |
|
|
29 | use strict qw(vars subs); |
|
|
30 | |
|
|
31 | use Socket (); |
| 25 | use AnyEvent (); |
32 | use AnyEvent (); |
| 26 | use BerkeleyDB; |
33 | use AnyEvent::Util (); |
|
|
34 | use Pod::POM (); |
|
|
35 | use File::Path (); |
|
|
36 | use Storable (); # finally |
|
|
37 | use Fcntl (); |
|
|
38 | use JSON::XS qw(encode_json decode_json); |
|
|
39 | use Guard qw(guard); |
| 27 | |
40 | |
| 28 | use CFClient::OpenGL; |
41 | # modules to support other DC::* packages |
|
|
42 | use List::Util (); |
|
|
43 | use IO::AIO (); |
|
|
44 | use Coro::AIO (); |
|
|
45 | use AnyEvent::AIO (); |
| 29 | |
46 | |
| 30 | our %GL_EXT; |
47 | use Deliantra::Util (); |
| 31 | our $GL_VERSION; |
48 | use Deliantra::Protocol::Constants (); |
| 32 | |
49 | |
| 33 | our $GL_NPOT; |
50 | =item shorten $string[, $maxlength] |
| 34 | our $GL_DEBUG = 1; |
|
|
| 35 | |
51 | |
| 36 | sub gl_init { |
52 | =cut |
| 37 | $GL_VERSION = gl_version * 1; |
|
|
| 38 | %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; |
|
|
| 39 | |
53 | |
| 40 | $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; |
54 | sub shorten($;$) { |
| 41 | |
55 | my ($str, $len) = @_; |
| 42 | glDisable GL_COLOR_MATERIAL; |
56 | substr $str, $len, (length $str), "..." if $len + 3 <= length $str; |
| 43 | glShadeModel GL_FLAT; |
57 | $str |
| 44 | glDisable GL_DITHER; |
|
|
| 45 | glDisable GL_DEPTH_TEST; |
|
|
| 46 | glDepthMask 0; |
|
|
| 47 | glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; |
|
|
| 48 | |
|
|
| 49 | CFClient::Texture::restore_state (); |
|
|
| 50 | } |
58 | } |
| 51 | |
59 | |
| 52 | sub gl_check { |
60 | sub asxml($) { |
| 53 | return unless $GL_DEBUG; |
61 | local $_ = $_[0]; |
| 54 | |
62 | |
| 55 | if (my $error = glGetError) { |
63 | s/&/&/g; |
| 56 | Carp::cluck sprintf "opengl error %x while %s", $error, &sprintf(@_); |
64 | s/>/>/g; |
|
|
65 | s/</</g; |
|
|
66 | |
|
|
67 | $_ |
|
|
68 | } |
|
|
69 | |
|
|
70 | sub sanitise_cfxml($) { |
|
|
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>) |
| 57 | } |
75 | }{ |
|
|
76 | "<" |
|
|
77 | }gex; |
|
|
78 | |
|
|
79 | # now all entities |
|
|
80 | s/&(?!amp;|lt;|gt;|apos;|quot;|#[0-9]+;|#x[0-9a-fA-F]+;)/&/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 | $_ |
|
|
89 | } |
|
|
90 | |
|
|
91 | sub background(&;&) { |
|
|
92 | my ($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 $line, |
|
|
144 | }); |
|
|
145 | } |
|
|
146 | } |
|
|
147 | }); |
|
|
148 | } |
|
|
149 | |
|
|
150 | sub background_msg { |
|
|
151 | my ($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 | |
|
|
159 | package DC; |
|
|
160 | |
|
|
161 | our $RC_THEME; |
|
|
162 | our %THEME; |
|
|
163 | our @RC_PATH; |
|
|
164 | our $RC_BASE; |
|
|
165 | |
|
|
166 | for (grep !ref, @INC) { |
|
|
167 | $RC_BASE = "$_/Deliantra/Client/private/resources"; |
|
|
168 | last if -d $RC_BASE; |
| 58 | } |
169 | } |
| 59 | |
170 | |
| 60 | sub find_rcfile($) { |
171 | sub find_rcfile($) { |
| 61 | my $path; |
172 | my $path; |
| 62 | |
173 | |
| 63 | for (grep !ref, @INC) { |
174 | for (@RC_PATH, "") { |
| 64 | $path = "$_/CFClient/resources/$_[0]"; |
175 | $path = "$RC_BASE/$_/$_[0]"; |
| 65 | return $path if -r $path; |
176 | return $path if -e $path; |
| 66 | } |
177 | } |
| 67 | |
178 | |
| 68 | die "FATAL: can't find required file $_[0]\n"; |
179 | die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n"; |
| 69 | } |
180 | } |
| 70 | |
181 | |
| 71 | sub read_cfg { |
182 | sub load_json($) { |
| 72 | my ($file) = @_; |
183 | my ($file) = @_; |
| 73 | |
184 | |
| 74 | open CFG, $file |
185 | open my $fh, $file |
| 75 | or return; |
186 | or return; |
| 76 | |
187 | |
| 77 | my $CFG; |
|
|
| 78 | |
|
|
| 79 | local $/; |
188 | local $/; |
| 80 | $CFG = eval <CFG>; |
189 | eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) } |
| 81 | |
|
|
| 82 | $::CFG = $CFG; |
|
|
| 83 | |
|
|
| 84 | close CFG; |
|
|
| 85 | } |
190 | } |
| 86 | |
191 | |
|
|
192 | sub set_theme($) { |
|
|
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 | |
| 87 | sub write_cfg { |
214 | sub read_cfg($) { |
| 88 | my ($file) = @_; |
215 | my ($file) = @_; |
| 89 | |
216 | |
| 90 | open CFG, ">$file" |
217 | $::CFG = (load_json $file) || (load_json "$file.bak"); |
|
|
218 | } |
|
|
219 | |
|
|
220 | sub 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~" |
| 91 | or return; |
227 | or return; |
| 92 | |
228 | print $fh JSON::XS->new->utf8->pretty->encode ($::CFG); |
| 93 | { |
|
|
| 94 | require Data::Dumper; |
|
|
| 95 | local $Data::Dumper::Purity = 1; |
|
|
| 96 | $::CFG->{VERSION} = $::VERSION; |
|
|
| 97 | print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
|
|
| 98 | } |
|
|
| 99 | |
|
|
| 100 | close CFG; |
229 | close $fh; |
| 101 | } |
|
|
| 102 | |
230 | |
| 103 | mkdir "$Crossfire::VARDIR/pclient", 0777; |
231 | rename $file, "$file.bak"; |
|
|
232 | rename "$file~", $file; |
|
|
233 | } |
| 104 | |
234 | |
| 105 | our $DB_ENV = new BerkeleyDB::Env |
235 | sub load_cfg() { |
| 106 | -Home => "$Crossfire::VARDIR/pclient", |
236 | if (-e "$Deliantra::VARDIR/client.cf") { |
| 107 | -Cachesize => 1_000_000, |
237 | DC::read_cfg "$Deliantra::VARDIR/client.cf"; |
| 108 | -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", |
238 | } else { |
| 109 | # -ErrPrefix => "DATABASE", |
239 | $::CFG = { cfg_schema => 1, db_schema => 1 }; |
| 110 | -Verbose => 1, |
240 | } |
| 111 | -Flags => DB_CREATE | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, |
241 | } |
| 112 | or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; |
|
|
| 113 | |
242 | |
| 114 | sub db_table($) { |
243 | sub save_cfg() { |
| 115 | my ($table) = @_; |
244 | write_cfg "$Deliantra::VARDIR/client.cf"; |
|
|
245 | } |
| 116 | |
246 | |
| 117 | $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
247 | sub upgrade_cfg() { |
|
|
248 | my %DEF_CFG = ( |
|
|
249 | config_autosave => 1, |
|
|
250 | sdl_mode => undef, |
|
|
251 | fullscreen => 1, |
|
|
252 | fast => 0, |
|
|
253 | force_opengl11 => undef, |
|
|
254 | disable_alpha => 0, |
|
|
255 | smooth_movement => 1, |
|
|
256 | smooth_transitions => 1, |
|
|
257 | texture_compression => 1, |
|
|
258 | map_scale => 1, |
|
|
259 | fow_enable => 1, |
|
|
260 | fow_intensity => 0, |
|
|
261 | fow_texture => 0, |
|
|
262 | map_smoothing => 1, |
|
|
263 | gui_fontsize => 1, |
|
|
264 | log_fontsize => 0.7, |
|
|
265 | gauge_fontsize => 1, |
|
|
266 | gauge_size => 0.35, |
|
|
267 | stat_fontsize => 0.7, |
|
|
268 | mapsize => 100, |
|
|
269 | audio_enable => 1, |
|
|
270 | audio_hw_channels => 0, |
|
|
271 | audio_hw_frequency => 0, |
|
|
272 | audio_hw_chunksize => 0, |
|
|
273 | audio_mix_channels => 8, |
|
|
274 | effects_enable => 1, |
|
|
275 | effects_volume => 1, |
|
|
276 | bgm_enable => 1, |
|
|
277 | bgm_volume => 0.5, |
|
|
278 | output_rate => "", |
|
|
279 | pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK |
|
|
280 | | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL |
|
|
281 | | Deliantra::Protocol::Constants::PICKUP_VALUABLES, |
|
|
282 | inv_sort => "mtime", |
|
|
283 | default => "profile", # default profile |
|
|
284 | show_tips => 1, |
|
|
285 | logview_max_par => 1000, |
|
|
286 | shift_fire_stop => 0, |
|
|
287 | uitheme => "wood", |
|
|
288 | map_shift_x => -24, # arbitrary |
|
|
289 | map_shift_y => +24, # arbitrary |
|
|
290 | ); |
|
|
291 | |
|
|
292 | while (my ($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 | $::CFG->{cfg_schema} = 1; |
|
|
301 | } |
|
|
302 | } |
|
|
303 | |
|
|
304 | sub http_proxy { |
|
|
305 | my @proxy = win32_proxy_info; |
|
|
306 | |
|
|
307 | if (@proxy) { |
|
|
308 | "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0] |
|
|
309 | } elsif (exists $ENV{http_proxy}) { |
|
|
310 | $ENV{http_proxy} |
|
|
311 | } else { |
|
|
312 | () |
|
|
313 | } |
|
|
314 | } |
|
|
315 | |
|
|
316 | sub set_proxy { |
|
|
317 | my $proxy = http_proxy |
|
|
318 | or return; |
|
|
319 | |
|
|
320 | $ENV{http_proxy} = $proxy; |
|
|
321 | } |
|
|
322 | |
|
|
323 | sub lwp_useragent { |
|
|
324 | require LWP::UserAgent; |
| 118 | |
325 | |
| 119 | new CFClient::Database |
326 | DC::set_proxy; |
| 120 | -Env => $DB_ENV, |
|
|
| 121 | -Filename => $table, |
|
|
| 122 | # -Filename => "database", |
|
|
| 123 | # -Subname => $table, |
|
|
| 124 | -Property => DB_CHKSUM, |
|
|
| 125 | -Flags => DB_CREATE | DB_UPGRADE, |
|
|
| 126 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; |
|
|
| 127 | } |
|
|
| 128 | |
327 | |
| 129 | sub pod_to_pango($) { |
328 | my $ua = LWP::UserAgent->new ( |
|
|
329 | agent => "deliantra $VERSION", |
|
|
330 | keep_alive => 1, |
|
|
331 | env_proxy => 1, |
|
|
332 | timeout => 30, |
|
|
333 | ); |
|
|
334 | } |
|
|
335 | |
|
|
336 | sub lwp_check($) { |
| 130 | my ($pom) = @_; |
337 | my ($res) = @_; |
| 131 | |
338 | |
| 132 | $pom->present ("CFClient::PodToPango") |
339 | $res->is_error |
| 133 | } |
340 | and die $res->status_line; |
| 134 | |
341 | |
| 135 | package CFClient::PodToPango; |
342 | $res |
| 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 | } |
343 | } |
| 153 | |
344 | |
| 154 | sub view_item { |
345 | sub fh_nonblocking($$) { |
| 155 | ("\t" x ($indent / 4)) |
346 | my ($fh, $nb) = @_; |
| 156 | . $_[1]->title->present ($_[0]) |
|
|
| 157 | . "\n" |
|
|
| 158 | . $_[1]->content->present ($_[0]) |
|
|
| 159 | } |
|
|
| 160 | |
347 | |
| 161 | sub view_verbatim { |
348 | if ($^O eq "MSWin32") { |
| 162 | (join "", |
349 | $nb = (! ! $nb) + 0; |
| 163 | map +("\t" x ($indent / 2)) . "$_\n", |
350 | ioctl $fh, 0x8004667e, \$nb; # FIONBIO |
| 164 | split /\n/, CFClient::UI::Label::escape ($_[1])) |
351 | } else { |
| 165 | . "\n" |
352 | fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0; |
|
|
353 | } |
| 166 | } |
354 | } |
| 167 | |
355 | |
| 168 | sub view_textblock { |
356 | package DC::Layout; |
| 169 | ("\t" x ($indent / 2)) . "$_[1]\n\n" |
|
|
| 170 | } |
|
|
| 171 | |
357 | |
| 172 | sub view_head2 { |
358 | $DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub { |
| 173 | "<big>" . $_[1]->title->present ($_[0]) . "</big>\n\n" |
359 | glyph_cache_restore; |
| 174 | . $_[1]->content->present ($_[0]) |
|
|
| 175 | }; |
360 | }; |
| 176 | |
361 | |
| 177 | sub view_over { |
362 | $DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub { |
| 178 | local $indent = $indent + $_[1]->indent; |
363 | glyph_cache_backup; |
| 179 | $_[1]->content->present ($_[0]) |
364 | }; |
| 180 | } |
|
|
| 181 | |
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| 182 | package CFClient::Database; |
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| 183 | |
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| 184 | our @ISA = BerkeleyDB::Btree::; |
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| 185 | |
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| 186 | sub get($$) { |
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| 187 | my $data; |
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| 188 | |
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| 189 | $_[0]->db_get ($_[1], $data) == 0 |
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| 190 | ? $data |
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| 191 | : () |
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| 192 | } |
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| 193 | |
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| 194 | my %DB_SYNC; |
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| 195 | |
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| 196 | sub put($$$) { |
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| 197 | my ($db, $key, $data) = @_; |
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| 198 | |
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| 199 | $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
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| 200 | |
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| 201 | $db->db_put ($key => $data) |
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| 202 | } |
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| 203 | |
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| 204 | package CFClient::Texture; |
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| 205 | |
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| 206 | use strict; |
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| 207 | |
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| 208 | use Scalar::Util; |
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| 209 | |
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| 210 | use CFClient::OpenGL; |
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| 211 | |
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| 212 | my %TEXTURES; |
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| 213 | |
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| 214 | sub new { |
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| 215 | my ($class, %data) = @_; |
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| 216 | |
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| 217 | my $self = bless { |
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| 218 | internalformat => GL_RGBA, |
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| 219 | format => GL_RGBA, |
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| 220 | type => GL_UNSIGNED_BYTE, |
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| 221 | %data, |
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| 222 | }, $class; |
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| 223 | |
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| 224 | Scalar::Util::weaken ($TEXTURES{$self+0} = $self); |
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| 225 | |
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| 226 | $self->upload; |
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| 227 | |
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| 228 | $self |
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| 229 | } |
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| 230 | |
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| 231 | sub new_from_image { |
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| 232 | my ($class, $image, %arg) = @_; |
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| 233 | |
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| 234 | $class->new (image => $image, %arg) |
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| 235 | } |
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| 236 | |
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| 237 | sub new_from_file { |
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| 238 | my ($class, $path, %arg) = @_; |
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| 239 | |
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| 240 | open my $fh, "<:raw", $path |
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| 241 | or die "$path: $!"; |
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| 242 | |
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| 243 | local $/; |
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| 244 | $class->new_from_image (<$fh>, %arg) |
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| 245 | } |
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| 246 | |
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| 247 | #sub new_from_surface { |
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| 248 | # my ($class, $surface) = @_; |
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| 249 | # |
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| 250 | # $surface->rgba; |
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| 251 | # |
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| 252 | # $class->new ( |
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| 253 | # data => $surface->pixels, |
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| 254 | # w => $surface->width, |
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| 255 | # h => $surface->height, |
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| 256 | # ) |
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| 257 | #} |
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| 258 | |
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| 259 | sub new_from_layout { |
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| 260 | my ($class, $layout, %arg) = @_; |
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| 261 | |
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| 262 | my ($w, $h, $data, $format, $internalformat) = $layout->render; |
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| 263 | |
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| 264 | $class->new ( |
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| 265 | w => $w, |
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| 266 | h => $h, |
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| 267 | data => $data, |
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| 268 | format => $format, |
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| 269 | internalformat => $format, |
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| 270 | type => GL_UNSIGNED_BYTE, |
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| 271 | %arg, |
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| 272 | ) |
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| 273 | } |
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| 274 | |
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| 275 | sub new_from_opengl { |
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| 276 | my ($class, $w, $h, $cb) = @_; |
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| 277 | |
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| 278 | $class->new (w => $w || 1, h => $h || 1, render_cb => $cb) |
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| 279 | } |
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| 280 | |
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| 281 | sub topot { |
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| 282 | (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] |
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| 283 | } |
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| 284 | |
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| 285 | sub upload { |
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| 286 | my ($self) = @_; |
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| 287 | |
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| 288 | return unless $GL_VERSION; |
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| 289 | |
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| 290 | my $data; |
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| 291 | |
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| 292 | if (exists $self->{data}) { |
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| 293 | $data = $self->{data}; |
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| 294 | |
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| 295 | } elsif (exists $self->{render_cb}) { |
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| 296 | glViewport 0, 0, $self->{w}, $self->{h}; |
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| 297 | glMatrixMode GL_PROJECTION; |
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| 298 | glLoadIdentity; |
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| 299 | glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000; |
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| 300 | glMatrixMode GL_MODELVIEW; |
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| 301 | glLoadIdentity; |
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| 302 | $self->{render_cb}->($self, $self->{w}, $self->{h}); |
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| 303 | |
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| 304 | } else { |
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| 305 | ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) |
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| 306 | = CFClient::load_image_inline $self->{image}; |
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| 307 | } |
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| 308 | |
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| 309 | my ($tw, $th) = @$self{qw(w h)}; |
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| 310 | |
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| 311 | unless ($tw > 0 && $th > 0) { |
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| 312 | $tw = $th = 1; |
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| 313 | $data = "\x00" x 64; |
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| 314 | } |
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| 315 | |
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| 316 | $self->{minified} = [CFClient::average $tw, $th, $data] |
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| 317 | if $self->{minify}; |
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| 318 | |
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| 319 | unless ($GL_NPOT) { |
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| 320 | # TODO: does not work for zero-sized textures |
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| 321 | $tw = topot $tw; |
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| 322 | $th = topot $th; |
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| 323 | |
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| 324 | if (($tw != $self->{w} || $th != $self->{h}) && defined $data) { |
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| 325 | my $bpp = (length $data) / ($self->{w} * $self->{h}); |
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| 326 | $data = pack "(a" . ($tw * $bpp) . ")*", |
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| 327 | unpack "(a" . ($self->{w} * $bpp) . ")*", $data; |
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| 328 | $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); |
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| 329 | } |
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| 330 | } |
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| 331 | |
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| 332 | $self->{s} = $self->{w} / $tw; |
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| 333 | $self->{t} = $self->{h} / $th; |
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| 334 | |
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| 335 | $self->{name} ||= glGenTexture; |
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| 336 | |
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| 337 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
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| 338 | |
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| 339 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; |
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| 340 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; |
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| 341 | |
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| 342 | if ($::FAST) { |
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| 343 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST; |
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| 344 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST; |
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| 345 | } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) { |
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| 346 | # alternatively check for 0x8191 |
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| 347 | glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1; |
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| 348 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
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| 349 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR; |
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| 350 | } else { |
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| 351 | glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap}; |
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| 352 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
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| 353 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR; |
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| 354 | } |
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| 355 | |
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| 356 | glGetError; |
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| 357 | |
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| 358 | if (defined $data) { |
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| 359 | glTexImage2D GL_TEXTURE_2D, 0, |
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| 360 | $self->{internalformat}, |
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| 361 | $tw, $th, |
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| 362 | 0, |
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| 363 | $self->{format}, |
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| 364 | $self->{type}, |
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| 365 | $data; |
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| 366 | CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x", |
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| 367 | $tw, $th, $self->{internalformat}, $self->{format}, $self->{type}; |
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| 368 | } else { |
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| 369 | glCopyTexImage2D GL_TEXTURE_2D, 0, |
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| 370 | $self->{internalformat}, |
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| 371 | 0, 0, |
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| 372 | $tw, $th, |
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| 373 | 0; |
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| 374 | CFClient::gl_check "copying to texture %dx%d if=%x", |
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| 375 | $tw, $th, $self->{internalformat}; |
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| 376 | } |
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| 377 | |
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| 378 | glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side |
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| 379 | } |
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| 380 | |
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| 381 | sub DESTROY { |
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| 382 | my ($self) = @_; |
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| 383 | |
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| 384 | delete $TEXTURES{$self+0}; |
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| 385 | |
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| 386 | glDeleteTexture delete $self->{name} |
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| 387 | if $self->{name}; |
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| 388 | } |
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| 389 | |
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| 390 | sub restore_state { |
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| 391 | $_->upload |
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| 392 | for values %TEXTURES; |
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| 393 | } |
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| 394 | |
365 | |
| 395 | 1; |
366 | 1; |
| 396 | |
367 | |
| 397 | =back |
368 | =back |
| 398 | |
369 | |
