… | |
… | |
19 | |
19 | |
20 | use XSLoader; |
20 | use XSLoader; |
21 | XSLoader::load "CFClient", $VERSION; |
21 | XSLoader::load "CFClient", $VERSION; |
22 | } |
22 | } |
23 | |
23 | |
|
|
24 | use AnyEvent; |
|
|
25 | use BerkeleyDB; |
24 | use SDL::OpenGL; |
26 | use SDL::OpenGL; |
25 | |
27 | |
26 | our %GL_EXT; |
28 | our %GL_EXT; |
27 | our $GL_VERSION; |
29 | our $GL_VERSION; |
28 | |
30 | |
… | |
… | |
86 | } |
88 | } |
87 | |
89 | |
88 | close CFG; |
90 | close CFG; |
89 | } |
91 | } |
90 | |
92 | |
|
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93 | mkdir "$Crossfire::VARDIR/pclient", 0777; |
|
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94 | |
|
|
95 | our $DB_ENV = new BerkeleyDB::Env |
|
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96 | -Home => "$Crossfire::VARDIR/pclient", |
|
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97 | -Cachesize => 1_000_000, |
|
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98 | -ErrFile => "/proc/self/fd/2", |
|
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99 | -ErrPrefix => "DATABASE", |
|
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100 | -Verbose => 1, |
|
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101 | -Flags => DB_CREATE | DB_JOINENV | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, |
|
|
102 | or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; |
|
|
103 | |
|
|
104 | sub db_table($) { |
|
|
105 | new CFClient::Database |
|
|
106 | -Env => $DB_ENV, |
|
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107 | -Filename => "database", |
|
|
108 | -Subname => $_[0], |
|
|
109 | -Flags => DB_CREATE | DB_UPGRADE, |
|
|
110 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; |
|
|
111 | } |
|
|
112 | |
|
|
113 | package CFClient::Database; |
|
|
114 | |
|
|
115 | our @ISA = BerkeleyDB::Btree::; |
|
|
116 | |
|
|
117 | sub get($$) { |
|
|
118 | my $data; |
|
|
119 | |
|
|
120 | $_[0]->db_get ($_[1], $data) == 0 |
|
|
121 | ? $data |
|
|
122 | : (); |
|
|
123 | } |
|
|
124 | |
|
|
125 | my %DB_SYNC; |
|
|
126 | |
|
|
127 | sub put($$$) { |
|
|
128 | my ($db, $key, $data) = @_; |
|
|
129 | |
|
|
130 | $db->db_put ($key => $data); |
|
|
131 | |
|
|
132 | $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
|
|
133 | |
|
|
134 | } |
|
|
135 | |
91 | package CFClient::Texture; |
136 | package CFClient::Texture; |
92 | |
137 | |
93 | use strict; |
138 | use strict; |
94 | |
139 | |
95 | use Scalar::Util; |
140 | use Scalar::Util; |
96 | |
141 | |
97 | use SDL::OpenGL; |
142 | use SDL::OpenGL; |
98 | |
143 | |
99 | my @textures; |
144 | my %TEXTURES; |
|
|
145 | my @NAMES; |
100 | |
146 | |
101 | sub new { |
147 | sub new { |
102 | my ($class, %data) = @_; |
148 | my ($class, %data) = @_; |
103 | |
149 | |
104 | my $self = bless { |
150 | my $self = bless { |
… | |
… | |
106 | format => GL_RGBA, |
152 | format => GL_RGBA, |
107 | type => GL_UNSIGNED_BYTE, |
153 | type => GL_UNSIGNED_BYTE, |
108 | %data, |
154 | %data, |
109 | }, $class; |
155 | }, $class; |
110 | |
156 | |
111 | push @textures, $self; |
157 | Scalar::Util::weaken ($TEXTURES{$self+0} = $self); |
112 | Scalar::Util::weaken $textures[-1]; |
|
|
113 | |
158 | |
114 | $self->upload; |
159 | $self->upload; |
115 | |
160 | |
116 | $self |
161 | $self |
117 | } |
162 | } |
118 | |
163 | |
119 | sub new_from_image { |
164 | sub new_from_image { |
120 | my ($class, $image) = @_; |
165 | my ($class, $image, %arg) = @_; |
121 | |
166 | |
122 | $class->new (image => $image) |
167 | $class->new (image => $image, %arg) |
123 | } |
168 | } |
124 | |
169 | |
125 | sub new_from_file { |
170 | sub new_from_file { |
126 | my ($class, $path) = @_; |
171 | my ($class, $path) = @_; |
127 | |
172 | |
… | |
… | |
198 | unless ($tw && $th) { |
243 | unless ($tw && $th) { |
199 | $tw = $th = 1; |
244 | $tw = $th = 1; |
200 | $data = "\x00" x 64; |
245 | $data = "\x00" x 64; |
201 | } |
246 | } |
202 | |
247 | |
|
|
248 | $self->{minified} = [CFClient::average $tw, $th, $data] |
|
|
249 | if $self->{minify}; |
|
|
250 | |
203 | unless ($GL_NPOT) { |
251 | unless ($GL_NPOT) { |
204 | # TODO: does not work for zero-sized textures |
252 | # TODO: does not work for zero-sized textures |
205 | $tw = topot $tw; |
253 | $tw = topot $tw; |
206 | $th = topot $th; |
254 | $th = topot $th; |
207 | |
255 | |
… | |
… | |
214 | } |
262 | } |
215 | |
263 | |
216 | $self->{s} = $self->{w} / $tw; |
264 | $self->{s} = $self->{w} / $tw; |
217 | $self->{t} = $self->{h} / $th; |
265 | $self->{t} = $self->{h} / $th; |
218 | |
266 | |
219 | $self->{name} ||= (glGenTextures 1)->[0]; |
267 | $self->{name} ||= (pop @NAMES) || (glGenTextures 1)->[0]; |
220 | |
268 | |
221 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
269 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
222 | |
270 | |
223 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; |
271 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; |
224 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; |
272 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR; |
… | |
… | |
245 | } |
293 | } |
246 | |
294 | |
247 | sub DESTROY { |
295 | sub DESTROY { |
248 | my ($self) = @_; |
296 | my ($self) = @_; |
249 | |
297 | |
250 | return unless exists $self->{name}; |
298 | delete $TEXTURES{$self+0}; |
251 | |
299 | |
252 | glDeleteTextures delete $self->{name}; |
300 | if (my $name = delete $self->{name}) { |
|
|
301 | glDeleteTextures $name; |
|
|
302 | push @NAMES, $name; |
|
|
303 | } |
|
|
304 | |
253 | } |
305 | } |
254 | |
306 | |
255 | sub restore_state{ |
307 | sub restore_state{ |
256 | $_->upload |
308 | $_->upload |
257 | for grep $_, @textures; |
309 | for grep $_, values %TEXTURES; |
258 | }; |
310 | }; |
259 | |
311 | |
260 | 1; |
312 | 1; |
261 | |
313 | |
262 | =back |
314 | =back |