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 Deliantra::Client; # work around CPAN breakage |
|
|
16 | package App::Deliantra; # try to reserve namespace |
|
|
17 | package DC; |
|
|
18 | |
|
|
19 | use Carp (); |
|
|
20 | |
|
|
21 | our $VERSION; |
16 | |
22 | |
17 | BEGIN { |
23 | BEGIN { |
18 | $VERSION = '0.1'; |
24 | $VERSION = '0.9976'; |
19 | |
25 | |
20 | use XSLoader; |
26 | use XSLoader; |
21 | XSLoader::load "CFClient", $VERSION; |
27 | XSLoader::load "Deliantra::Client", $VERSION; |
22 | } |
28 | } |
23 | |
29 | |
24 | use Carp (); |
30 | use utf8; |
|
|
31 | use strict qw(vars subs); |
|
|
32 | |
25 | use AnyEvent (); |
33 | use AnyEvent (); |
26 | use BerkeleyDB; |
34 | use Pod::POM (); |
|
|
35 | use File::Path (); |
|
|
36 | use Storable (); # finally |
|
|
37 | use Fcntl (); |
|
|
38 | use JSON::XS qw(encode_json decode_json); |
27 | |
39 | |
28 | use CFClient::OpenGL; |
40 | =item guard { BLOCK } |
29 | |
41 | |
30 | our %GL_EXT; |
42 | Returns an object that executes the given block as soon as it is destroyed. |
31 | our $GL_VERSION; |
|
|
32 | |
43 | |
33 | our $GL_NPOT; |
44 | =cut |
34 | our $GL_DEBUG = 1; |
|
|
35 | |
45 | |
36 | sub gl_init { |
46 | sub guard(&) { |
37 | $GL_VERSION = gl_version * 1; |
47 | bless \(my $cb = $_[0]), "DC::Guard" |
38 | %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; |
|
|
39 | |
|
|
40 | $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; |
|
|
41 | $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right... |
|
|
42 | |
|
|
43 | glDisable GL_COLOR_MATERIAL; |
|
|
44 | glShadeModel GL_FLAT; |
|
|
45 | glDisable GL_DITHER; |
|
|
46 | glDisable GL_DEPTH_TEST; |
|
|
47 | glDepthMask 0; |
|
|
48 | glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; |
|
|
49 | |
|
|
50 | CFClient::Texture::restore_state (); |
|
|
51 | } |
48 | } |
52 | |
49 | |
53 | sub gl_check { |
50 | sub DC::Guard::DESTROY { |
54 | return unless $GL_DEBUG; |
51 | ${$_[0]}->() |
|
|
52 | } |
55 | |
53 | |
56 | if (my $error = glGetError) { |
54 | =item shorten $string[, $maxlength] |
57 | my ($format, @args) = @_; |
55 | |
58 | Carp::cluck sprintf "opengl error %x while $format", $error, @args; |
56 | =cut |
|
|
57 | |
|
|
58 | sub shorten($;$) { |
|
|
59 | my ($str, $len) = @_; |
|
|
60 | substr $str, $len, (length $str), "..." if $len + 3 <= length $str; |
|
|
61 | $str |
|
|
62 | } |
|
|
63 | |
|
|
64 | sub asxml($) { |
|
|
65 | local $_ = $_[0]; |
|
|
66 | |
|
|
67 | s/&/&/g; |
|
|
68 | s/>/>/g; |
|
|
69 | s/</</g; |
|
|
70 | |
|
|
71 | $_ |
|
|
72 | } |
|
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73 | |
|
|
74 | sub socketpipe() { |
|
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75 | socketpair my $fh1, my $fh2, &Socket::AF_UNIX, &Socket::SOCK_STREAM, &Socket::PF_UNSPEC |
|
|
76 | or die "cannot establish bidirectional pipe: $!\n"; |
|
|
77 | |
|
|
78 | ($fh1, $fh2) |
|
|
79 | } |
|
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80 | |
|
|
81 | sub background(&;&) { |
|
|
82 | my ($bg, $cb) = @_; |
|
|
83 | |
|
|
84 | my ($fh_r, $fh_w) = DC::socketpipe; |
|
|
85 | |
|
|
86 | my $pid = fork; |
|
|
87 | |
|
|
88 | if (defined $pid && !$pid) { |
|
|
89 | local $SIG{__DIE__}; |
|
|
90 | |
|
|
91 | open STDOUT, ">&", $fh_w; |
|
|
92 | open STDERR, ">&", $fh_w; |
|
|
93 | close $fh_r; |
|
|
94 | close $fh_w; |
|
|
95 | |
|
|
96 | $| = 1; |
|
|
97 | |
|
|
98 | eval { $bg->() }; |
|
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99 | |
|
|
100 | if ($@) { |
|
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101 | my $msg = $@; |
|
|
102 | $msg =~ s/\n+/\n/; |
|
|
103 | warn "FATAL: $msg"; |
|
|
104 | DC::_exit 1; |
|
|
105 | } |
|
|
106 | |
|
|
107 | # win32 is fucked up, of course. exit will clean stuff up, |
|
|
108 | # which destroys our database etc. _exit will exit ALL |
|
|
109 | # forked processes, because of the dreaded fork emulation. |
|
|
110 | DC::_exit 0; |
|
|
111 | } |
|
|
112 | |
|
|
113 | close $fh_w; |
|
|
114 | |
|
|
115 | my $buffer; |
|
|
116 | |
|
|
117 | my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub { |
|
|
118 | unless (sysread $fh_r, $buffer, 4096, length $buffer) { |
|
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119 | undef $w; |
|
|
120 | $cb->(); |
|
|
121 | return; |
|
|
122 | } |
|
|
123 | |
|
|
124 | while ($buffer =~ s/^(.*)\n//) { |
|
|
125 | my $line = $1; |
|
|
126 | $line =~ s/\s+$//; |
|
|
127 | utf8::decode $line; |
|
|
128 | if ($line =~ /^\x{e877}json_msg (.*)$/s) { |
|
|
129 | $cb->(JSON::XS->new->allow_nonref->decode ($1)); |
|
|
130 | } else { |
|
|
131 | ::message ({ |
|
|
132 | markup => "background($pid): " . DC::asxml $line, |
|
|
133 | }); |
|
|
134 | } |
|
|
135 | } |
59 | } |
136 | }); |
|
|
137 | } |
|
|
138 | |
|
|
139 | sub background_msg { |
|
|
140 | my ($msg) = @_; |
|
|
141 | |
|
|
142 | $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg); |
|
|
143 | $msg =~ s/\n//g; |
|
|
144 | utf8::encode $msg; |
|
|
145 | print $msg, "\n"; |
|
|
146 | } |
|
|
147 | |
|
|
148 | package DC; |
|
|
149 | |
|
|
150 | our $RC_THEME; |
|
|
151 | our %THEME; |
|
|
152 | our @RC_PATH; |
|
|
153 | our $RC_BASE; |
|
|
154 | |
|
|
155 | for (grep !ref, @INC) { |
|
|
156 | $RC_BASE = "$_/Deliantra/Client/private/resources"; |
|
|
157 | last if -d $RC_BASE; |
60 | } |
158 | } |
61 | |
159 | |
62 | sub find_rcfile($) { |
160 | sub find_rcfile($) { |
63 | my $path; |
161 | my $path; |
64 | |
162 | |
65 | for (grep !ref, @INC) { |
163 | for (@RC_PATH, "") { |
66 | $path = "$_/CFClient/resources/$_[0]"; |
164 | $path = "$RC_BASE/$_/$_[0]"; |
67 | return $path if -r $path; |
165 | return $path if -r $path; |
68 | } |
166 | } |
69 | |
167 | |
70 | die "FATAL: can't find required file $_[0]\n"; |
168 | die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n"; |
|
|
169 | } |
|
|
170 | |
|
|
171 | sub load_json($) { |
|
|
172 | my ($file) = @_; |
|
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173 | |
|
|
174 | open my $fh, $file |
|
|
175 | or return; |
|
|
176 | |
|
|
177 | local $/; |
|
|
178 | JSON::XS->new->utf8->relaxed->decode (<$fh>) |
|
|
179 | } |
|
|
180 | |
|
|
181 | sub set_theme($) { |
|
|
182 | return if $RC_THEME eq $_[0]; |
|
|
183 | $RC_THEME = $_[0]; |
|
|
184 | |
|
|
185 | # kind of hacky, find the main theme file, then load all theme files and merge them |
|
|
186 | |
|
|
187 | %THEME = (); |
|
|
188 | @RC_PATH = "theme-$RC_THEME"; |
|
|
189 | |
|
|
190 | my $theme = load_json find_rcfile "theme.json" |
|
|
191 | or die "FATAL: theme resource file not found"; |
|
|
192 | |
|
|
193 | @RC_PATH = @{ $theme->{path} } if $theme->{path}; |
|
|
194 | |
|
|
195 | for (@RC_PATH, "") { |
|
|
196 | my $theme = load_json "$RC_BASE/$_/theme.json" |
|
|
197 | or next; |
|
|
198 | |
|
|
199 | %THEME = ( %$theme, %THEME ); |
|
|
200 | } |
71 | } |
201 | } |
72 | |
202 | |
73 | sub read_cfg { |
203 | sub read_cfg { |
74 | my ($file) = @_; |
204 | my ($file) = @_; |
75 | |
205 | |
76 | open CFG, $file |
206 | $::CFG = load_json $file; |
|
|
207 | } |
|
|
208 | |
|
|
209 | sub write_cfg { |
|
|
210 | my $file = "$Deliantra::VARDIR/client.cf"; |
|
|
211 | |
|
|
212 | $::CFG->{VERSION} = $::VERSION; |
|
|
213 | |
|
|
214 | open my $fh, ">:utf8", $file |
77 | or return; |
215 | or return; |
78 | |
216 | print $fh JSON::XS->new->utf8->pretty->encode ($::CFG); |
79 | my $CFG; |
|
|
80 | |
|
|
81 | local $/; |
|
|
82 | $CFG = eval <CFG>; |
|
|
83 | |
|
|
84 | $::CFG = $CFG; |
|
|
85 | |
|
|
86 | close CFG; |
|
|
87 | } |
217 | } |
88 | |
218 | |
89 | sub write_cfg { |
219 | sub http_proxy { |
90 | my ($file) = @_; |
220 | my @proxy = win32_proxy_info; |
91 | |
221 | |
92 | open CFG, ">$file" |
222 | if (@proxy) { |
|
|
223 | "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0] |
|
|
224 | } elsif (exists $ENV{http_proxy}) { |
|
|
225 | $ENV{http_proxy} |
|
|
226 | } else { |
|
|
227 | () |
|
|
228 | } |
|
|
229 | } |
|
|
230 | |
|
|
231 | sub set_proxy { |
|
|
232 | my $proxy = http_proxy |
93 | or return; |
233 | or return; |
94 | |
234 | |
95 | { |
235 | $ENV{http_proxy} = $proxy; |
96 | require Data::Dumper; |
|
|
97 | local $Data::Dumper::Purity = 1; |
|
|
98 | $::CFG->{VERSION} = $::VERSION; |
|
|
99 | print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
|
|
100 | } |
|
|
101 | |
|
|
102 | close CFG; |
|
|
103 | } |
236 | } |
104 | |
237 | |
105 | mkdir "$Crossfire::VARDIR/pclient", 0777; |
238 | sub lwp_useragent { |
106 | |
239 | require LWP::UserAgent; |
107 | our $DB_ENV = new BerkeleyDB::Env |
|
|
108 | -Home => "$Crossfire::VARDIR/pclient", |
|
|
109 | -Cachesize => 1_000_000, |
|
|
110 | -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", |
|
|
111 | # -ErrPrefix => "DATABASE", |
|
|
112 | -Verbose => 1, |
|
|
113 | -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, |
|
|
114 | or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; |
|
|
115 | |
|
|
116 | sub db_table($) { |
|
|
117 | my ($table) = @_; |
|
|
118 | |
|
|
119 | $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
|
|
120 | |
240 | |
121 | new CFClient::Database |
241 | DC::set_proxy; |
122 | -Env => $DB_ENV, |
|
|
123 | -Filename => $table, |
|
|
124 | # -Filename => "database", |
|
|
125 | # -Subname => $table, |
|
|
126 | -Property => DB_CHKSUM, |
|
|
127 | -Flags => DB_CREATE | DB_UPGRADE, |
|
|
128 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; |
|
|
129 | } |
|
|
130 | |
242 | |
131 | sub pod_to_pango($) { |
243 | my $ua = LWP::UserAgent->new ( |
|
|
244 | agent => "deliantra $VERSION", |
|
|
245 | keep_alive => 1, |
|
|
246 | env_proxy => 1, |
|
|
247 | timeout => 30, |
|
|
248 | ); |
|
|
249 | } |
|
|
250 | |
|
|
251 | sub lwp_check($) { |
132 | my ($pom) = @_; |
252 | my ($res) = @_; |
133 | |
253 | |
134 | $pom->present ("CFClient::PodToPango") |
254 | $res->is_error |
135 | } |
255 | and die $res->status_line; |
136 | |
256 | |
137 | sub pod_to_pango_list($) { |
257 | $res |
|
|
258 | } |
|
|
259 | |
|
|
260 | sub fh_nonblocking($$) { |
138 | my ($pom) = @_; |
261 | my ($fh, $nb) = @_; |
139 | |
262 | |
|
|
263 | if ($^O eq "MSWin32") { |
|
|
264 | $nb = (! ! $nb) + 0; |
|
|
265 | ioctl $fh, 0x8004667e, \$nb; # FIONBIO |
|
|
266 | } else { |
|
|
267 | fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0; |
140 | [ |
268 | } |
141 | map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "], |
|
|
142 | split /\n/, $pom->present ("CFClient::PodToPango") |
|
|
143 | ] |
|
|
144 | } |
269 | } |
145 | |
270 | |
146 | package CFClient::PodToPango; |
271 | package DC::Layout; |
147 | |
272 | |
148 | use base Pod::POM::View::Text; |
273 | $DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub { |
149 | |
274 | glyph_cache_restore; |
150 | our $indent = 0; |
|
|
151 | |
|
|
152 | *view_seq_code = |
|
|
153 | *view_seq_bold = sub { "<b>$_[1]</b>" }; |
|
|
154 | *view_seq_italic = sub { "<i>$_[1]</i>" }; |
|
|
155 | *view_seq_space = |
|
|
156 | *view_seq_link = |
|
|
157 | *view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) }; |
|
|
158 | |
|
|
159 | sub view_seq_text { |
|
|
160 | my $text = $_[1]; |
|
|
161 | $text =~ s/\s+/ /g; |
|
|
162 | CFClient::UI::Label::escape ($text) |
|
|
163 | } |
|
|
164 | |
|
|
165 | sub view_item { |
|
|
166 | ("\t" x ($indent / 4)) |
|
|
167 | . $_[1]->title->present ($_[0]) |
|
|
168 | . "\n" |
|
|
169 | . $_[1]->content->present ($_[0]) |
|
|
170 | } |
|
|
171 | |
|
|
172 | sub view_verbatim { |
|
|
173 | (join "", |
|
|
174 | map +("\t" x ($indent / 2)) . "$_\n", |
|
|
175 | split /\n/, CFClient::UI::Label::escape ($_[1])) |
|
|
176 | . "\n" |
|
|
177 | } |
|
|
178 | |
|
|
179 | sub view_textblock { |
|
|
180 | ("\t" x ($indent / 2)) . "$_[1]\n\n" |
|
|
181 | } |
|
|
182 | |
|
|
183 | sub view_head1 { |
|
|
184 | "<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
|
|
185 | . $_[1]->content->present ($_[0]) |
|
|
186 | }; |
275 | }; |
187 | |
276 | |
188 | sub view_head2 { |
277 | $DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub { |
189 | "<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
278 | glyph_cache_backup; |
190 | . $_[1]->content->present ($_[0]) |
|
|
191 | }; |
279 | }; |
192 | |
|
|
193 | sub view_over { |
|
|
194 | local $indent = $indent + $_[1]->indent; |
|
|
195 | $_[1]->content->present ($_[0]) |
|
|
196 | } |
|
|
197 | |
|
|
198 | package CFClient::Database; |
|
|
199 | |
|
|
200 | our @ISA = BerkeleyDB::Btree::; |
|
|
201 | |
|
|
202 | sub get($$) { |
|
|
203 | my $data; |
|
|
204 | |
|
|
205 | $_[0]->db_get ($_[1], $data) == 0 |
|
|
206 | ? $data |
|
|
207 | : () |
|
|
208 | } |
|
|
209 | |
|
|
210 | my %DB_SYNC; |
|
|
211 | |
|
|
212 | sub put($$$) { |
|
|
213 | my ($db, $key, $data) = @_; |
|
|
214 | |
|
|
215 | $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
|
|
216 | |
|
|
217 | $db->db_put ($key => $data) |
|
|
218 | } |
|
|
219 | |
|
|
220 | package CFClient::Texture; |
|
|
221 | |
|
|
222 | use strict; |
|
|
223 | |
|
|
224 | use Scalar::Util; |
|
|
225 | |
|
|
226 | use CFClient::OpenGL; |
|
|
227 | |
|
|
228 | my %TEXTURES; |
|
|
229 | |
|
|
230 | sub new { |
|
|
231 | my ($class, %data) = @_; |
|
|
232 | |
|
|
233 | my $self = bless { |
|
|
234 | internalformat => GL_RGBA, |
|
|
235 | format => GL_RGBA, |
|
|
236 | type => GL_UNSIGNED_BYTE, |
|
|
237 | %data, |
|
|
238 | }, $class; |
|
|
239 | |
|
|
240 | Scalar::Util::weaken ($TEXTURES{$self+0} = $self); |
|
|
241 | |
|
|
242 | $self->upload; |
|
|
243 | |
|
|
244 | $self |
|
|
245 | } |
|
|
246 | |
|
|
247 | sub new_from_image { |
|
|
248 | my ($class, $image, %arg) = @_; |
|
|
249 | |
|
|
250 | $class->new (image => $image, %arg) |
|
|
251 | } |
|
|
252 | |
|
|
253 | sub new_from_file { |
|
|
254 | my ($class, $path, %arg) = @_; |
|
|
255 | |
|
|
256 | open my $fh, "<:raw", $path |
|
|
257 | or die "$path: $!"; |
|
|
258 | |
|
|
259 | local $/; |
|
|
260 | $class->new_from_image (<$fh>, %arg) |
|
|
261 | } |
|
|
262 | |
|
|
263 | #sub new_from_surface { |
|
|
264 | # my ($class, $surface) = @_; |
|
|
265 | # |
|
|
266 | # $surface->rgba; |
|
|
267 | # |
|
|
268 | # $class->new ( |
|
|
269 | # data => $surface->pixels, |
|
|
270 | # w => $surface->width, |
|
|
271 | # h => $surface->height, |
|
|
272 | # ) |
|
|
273 | #} |
|
|
274 | |
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275 | sub new_from_layout { |
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276 | my ($class, $layout, %arg) = @_; |
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277 | |
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278 | my ($w, $h, $data, $format, $internalformat) = $layout->render; |
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279 | |
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280 | $class->new ( |
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281 | w => $w, |
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282 | h => $h, |
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283 | data => $data, |
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284 | format => $format, |
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285 | internalformat => $format, |
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286 | type => GL_UNSIGNED_BYTE, |
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287 | %arg, |
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288 | ) |
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289 | } |
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290 | |
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291 | sub new_from_opengl { |
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292 | my ($class, $w, $h, $cb) = @_; |
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293 | |
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294 | $class->new (w => $w || 1, h => $h || 1, render_cb => $cb) |
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295 | } |
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296 | |
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297 | sub topot { |
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298 | (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] |
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299 | } |
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300 | |
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301 | sub upload { |
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302 | my ($self) = @_; |
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303 | |
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304 | return unless $GL_VERSION; |
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305 | |
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306 | my $data; |
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307 | |
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308 | if (exists $self->{data}) { |
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309 | $data = $self->{data}; |
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310 | |
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311 | } elsif (exists $self->{render_cb}) { |
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312 | glViewport 0, 0, $self->{w}, $self->{h}; |
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313 | glMatrixMode GL_PROJECTION; |
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314 | glLoadIdentity; |
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315 | glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000; |
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316 | glMatrixMode GL_MODELVIEW; |
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317 | glLoadIdentity; |
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318 | $self->{render_cb}->($self, $self->{w}, $self->{h}); |
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319 | |
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320 | } else { |
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321 | ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) |
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322 | = CFClient::load_image_inline $self->{image}; |
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323 | } |
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324 | |
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325 | my ($tw, $th) = @$self{qw(w h)}; |
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326 | |
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327 | unless ($tw > 0 && $th > 0) { |
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328 | $tw = $th = 1; |
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329 | $data = "\x00" x 64; |
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330 | } |
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331 | |
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332 | $self->{minified} = [CFClient::average $tw, $th, $data] |
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333 | if $self->{minify}; |
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334 | |
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335 | unless ($GL_NPOT) { |
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336 | # TODO: does not work for zero-sized textures |
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337 | $tw = topot $tw; |
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338 | $th = topot $th; |
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339 | |
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340 | if (($tw != $self->{w} || $th != $self->{h}) && defined $data) { |
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341 | my $bpp = (length $data) / ($self->{w} * $self->{h}); |
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342 | $data = pack "(a" . ($tw * $bpp) . ")*", |
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343 | unpack "(a" . ($self->{w} * $bpp) . ")*", $data; |
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344 | $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); |
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345 | } |
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346 | } |
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347 | |
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348 | $self->{s} = $self->{w} / $tw; |
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349 | $self->{t} = $self->{h} / $th; |
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350 | |
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351 | $self->{name} ||= glGenTexture; |
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352 | |
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353 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
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354 | |
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355 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; |
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356 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; |
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357 | |
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358 | if ($::FAST) { |
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359 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST; |
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360 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST; |
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361 | } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) { |
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362 | # alternatively check for 0x8191 |
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363 | glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1; |
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364 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
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365 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR; |
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366 | } else { |
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367 | glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap}; |
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368 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
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369 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR; |
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370 | } |
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371 | |
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372 | glGetError; |
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373 | |
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374 | if (defined $data) { |
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375 | glTexImage2D GL_TEXTURE_2D, 0, |
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376 | $self->{internalformat}, |
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377 | $tw, $th, |
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378 | 0, |
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379 | $self->{format}, |
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380 | $self->{type}, |
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381 | $data; |
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382 | CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x", |
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383 | $tw, $th, $self->{internalformat}, $self->{format}, $self->{type}; |
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384 | } else { |
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385 | glCopyTexImage2D GL_TEXTURE_2D, 0, |
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386 | $self->{internalformat}, |
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387 | 0, 0, |
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388 | $tw, $th, |
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389 | 0; |
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390 | CFClient::gl_check "copying to texture %dx%d if=%x", |
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391 | $tw, $th, $self->{internalformat}; |
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392 | } |
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393 | |
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394 | glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side |
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395 | } |
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396 | |
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397 | sub DESTROY { |
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398 | my ($self) = @_; |
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399 | |
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400 | delete $TEXTURES{$self+0}; |
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401 | |
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402 | glDeleteTexture delete $self->{name} |
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403 | if $self->{name}; |
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404 | } |
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405 | |
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406 | sub restore_state { |
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407 | $_->upload |
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408 | for values %TEXTURES; |
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409 | } |
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410 | |
280 | |
411 | 1; |
281 | 1; |
412 | |
282 | |
413 | =back |
283 | =back |
414 | |
284 | |