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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.25 by root, Tue Apr 11 19:31:17 2006 UTC vs.
Revision 1.60 by root, Tue May 23 23:14:44 2006 UTC

… …
19 19
20 use XSLoader; 20 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 21 XSLoader::load "CFClient", $VERSION;
22} 22}
23 23
24use Carp ();
25use AnyEvent ();
26use BerkeleyDB;
27
28use CFClient::OpenGL;
29
24our %GL_EXT; 30our %GL_EXT;
25our $GL_VERSION; 31our $GL_VERSION;
26 32
27our $GL_NPOT; 33our $GL_NPOT;
34our $GL_DEBUG = 1;
28 35
29sub gl_init { 36sub gl_init {
30 $GL_VERSION = gl_version * 1; 37 $GL_VERSION = gl_version * 1;
31 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 38 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
32 39
33 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 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;
34 49
35 CFClient::Texture::restore_state (); 50 CFClient::Texture::restore_state ();
51}
52
53sub gl_check {
54 return unless $GL_DEBUG;
55
56 if (my $error = glGetError) {
57 Carp::cluck sprintf "opengl error %x while %s", $error, &sprintf(@_);
58 }
36} 59}
37 60
38sub find_rcfile($) { 61sub find_rcfile($) {
39 my $path; 62 my $path;
40 63
41 for (@INC) { 64 for (grep !ref, @INC) {
42 $path = "$_/CFClient/resources/$_[0]"; 65 $path = "$_/CFClient/resources/$_[0]";
43 return $path if -r $path; 66 return $path if -r $path;
44 } 67 }
45 68
46 die "FATAL: can't find required file $_[0]\n"; 69 die "FATAL: can't find required file $_[0]\n";
… …
76 } 99 }
77 100
78 close CFG; 101 close CFG;
79} 102}
80 103
104mkdir "$Crossfire::VARDIR/pclient", 0777;
105
106our $DB_ENV = new BerkeleyDB::Env
107 -Home => "$Crossfire::VARDIR/pclient",
108 -Cachesize => 1_000_000,
109 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
110# -ErrPrefix => "DATABASE",
111 -Verbose => 1,
112 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN,
113 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
114
115sub db_table($) {
116 my ($table) = @_;
117
118 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
119
120 new CFClient::Database
121 -Env => $DB_ENV,
122 -Filename => $table,
123# -Filename => "database",
124# -Subname => $table,
125 -Property => DB_CHKSUM,
126 -Flags => DB_CREATE | DB_UPGRADE,
127 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
128}
129
130sub pod_to_pango($) {
131 my ($pom) = @_;
132
133 $pom->present ("CFClient::PodToPango")
134}
135
136sub pod_to_pango_list($) {
137 my ($pom) = @_;
138
139 [
140 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
141 split /\n/, $pom->present ("CFClient::PodToPango")
142 ]
143}
144
145package CFClient::PodToPango;
146
147use base Pod::POM::View::Text;
148
149our $indent = 0;
150
151*view_seq_code =
152*view_seq_bold = sub { "<b>$_[1]</b>" };
153*view_seq_italic = sub { "<i>$_[1]</i>" };
154*view_seq_space =
155*view_seq_link =
156*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
157
158sub view_seq_text {
159 my $text = $_[1];
160 $text =~ s/\s+/ /g;
161 CFClient::UI::Label::escape ($text)
162}
163
164sub view_item {
165 ("\t" x ($indent / 4))
166 . $_[1]->title->present ($_[0])
167 . "\n"
168 . $_[1]->content->present ($_[0])
169}
170
171sub view_verbatim {
172 (join "",
173 map +("\t" x ($indent / 2)) . "$_\n",
174 split /\n/, CFClient::UI::Label::escape ($_[1]))
175 . "\n"
176}
177
178sub view_textblock {
179 ("\t" x ($indent / 2)) . "$_[1]\n\n"
180}
181
182sub view_head1 {
183 "<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
184 . $_[1]->content->present ($_[0])
185};
186
187sub view_head2 {
188 "<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
189 . $_[1]->content->present ($_[0])
190};
191
192sub view_over {
193 local $indent = $indent + $_[1]->indent;
194 $_[1]->content->present ($_[0])
195}
196
197package CFClient::Database;
198
199our @ISA = BerkeleyDB::Btree::;
200
201sub get($$) {
202 my $data;
203
204 $_[0]->db_get ($_[1], $data) == 0
205 ? $data
206 : ()
207}
208
209my %DB_SYNC;
210
211sub put($$$) {
212 my ($db, $key, $data) = @_;
213
214 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
215
216 $db->db_put ($key => $data)
217}
218
81package CFClient::Texture; 219package CFClient::Texture;
82 220
83use strict; 221use strict;
84 222
85use Scalar::Util; 223use Scalar::Util;
86 224
87use SDL::OpenGL; 225use CFClient::OpenGL;
88 226
89my @textures; 227my %TEXTURES;
90 228
91sub new { 229sub new {
92 my ($class, %data) = @_; 230 my ($class, %data) = @_;
93 231
94 my $self = bless { 232 my $self = bless {
95 internalformat => GL_RGBA, 233 internalformat => GL_RGBA,
96 format => GL_RGBA, 234 format => GL_RGBA,
235 type => GL_UNSIGNED_BYTE,
97 %data, 236 %data,
98 }, $class; 237 }, $class;
99 238
100 push @textures, $self; 239 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
101 Scalar::Util::weaken $textures[-1];
102 240
103 $self->upload; 241 $self->upload;
104 242
105 $self 243 $self
106} 244}
107 245
108sub new_from_image { 246sub new_from_image {
109 my ($class, $image) = @_; 247 my ($class, $image, %arg) = @_;
110 248
111 $class->new (image => $image) 249 $class->new (image => $image, %arg)
112} 250}
113 251
114sub new_from_file { 252sub new_from_file {
115 my ($class, $path) = @_; 253 my ($class, $path, %arg) = @_;
116 254
117 open my $fh, "<:raw", $path 255 open my $fh, "<:raw", $path
118 or die "$path: $!"; 256 or die "$path: $!";
119 257
120 local $/; 258 local $/;
121 $class->new_from_image (<$fh>) 259 $class->new_from_image (<$fh>, %arg)
122} 260}
123 261
124#sub new_from_surface { 262#sub new_from_surface {
125# my ($class, $surface) = @_; 263# my ($class, $surface) = @_;
126# 264#
… …
132# h => $surface->height, 270# h => $surface->height,
133# ) 271# )
134#} 272#}
135 273
136sub new_from_layout { 274sub new_from_layout {
137 my ($class, $layout) = @_; 275 my ($class, $layout, %arg) = @_;
138 276
139 my ($w, $h, $data) = $layout->render; 277 my ($w, $h, $data, $format, $internalformat) = $layout->render;
140 278
141 $class->new ( 279 $class->new (
142 w => $w, 280 w => $w,
143 h => $h, 281 h => $h,
144 data => $data, 282 data => $data,
145 internalformat => GL_ALPHA4,
146 format => GL_ALPHA, 283 format => $format,
284 internalformat => $format,
285 type => GL_UNSIGNED_BYTE,
286 %arg,
147 ) 287 )
148} 288}
149 289
150sub new_from_opengl { 290sub new_from_opengl {
151 my ($class, $w, $h, $cb) = @_; 291 my ($class, $w, $h, $cb) = @_;
152 292
153 $class->new (w => $w, h => $h, render_cb => $cb) 293 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
154} 294}
155 295
156sub topot { 296sub topot {
157 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] 297 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
158} 298}
159 299
160sub upload { 300sub upload {
161 my ($self) = @_; 301 my ($self) = @_;
162 302
163 return unless $SDL::App::USING_OPENGL; 303 return unless $GL_VERSION;
164 304
165 my $data; 305 my $data;
166 306
167 if (exists $self->{data}) { 307 if (exists $self->{data}) {
168 $data = $self->{data}; 308 $data = $self->{data};
169 309
170 } elsif (exists $self->{render_cb}) { 310 } elsif (exists $self->{render_cb}) {
171 glViewport 0, 0, $self->{w}, $self->{h}; 311 glViewport 0, 0, $self->{w}, $self->{h};
172 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
173 glMatrixMode GL_PROJECTION; 312 glMatrixMode GL_PROJECTION;
174 glLoadIdentity; 313 glLoadIdentity;
314 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
175 glMatrixMode GL_MODELVIEW; 315 glMatrixMode GL_MODELVIEW;
176 glLoadIdentity; 316 glLoadIdentity;
177 glClear GL_COLOR_BUFFER_BIT;
178 $self->{render_cb}->($self, $self->{w}, $self->{h}); 317 $self->{render_cb}->($self, $self->{w}, $self->{h});
179 318
180 } else { 319 } else {
181 my $pb = new Gtk2::Gdk::PixbufLoader; 320 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
182 $pb->write ($self->{image}); 321 = CFClient::load_image_inline $self->{image};
183 $pb->close;
184
185 $pb = $pb->get_pixbuf;
186 $pb = $pb->add_alpha (0, 0, 0, 0);
187
188 $self->{w} = $pb->get_width;
189 $self->{h} = $pb->get_height;
190
191 $data = $pb->get_pixels;
192 } 322 }
193 323
194 my ($tw, $th) = @$self{qw(w h)}; 324 my ($tw, $th) = @$self{qw(w h)};
195 325
196 unless ($tw && $th) { 326 unless ($tw > 0 && $th > 0) {
197 $tw = $th = 1; 327 $tw = $th = 1;
198 $data = "\x00" x 64; 328 $data = "\x00" x 64;
199 } 329 }
330
331 $self->{minified} = [CFClient::average $tw, $th, $data]
332 if $self->{minify};
200 333
201 unless ($GL_NPOT) { 334 unless ($GL_NPOT) {
202 # TODO: does not work for zero-sized textures 335 # TODO: does not work for zero-sized textures
203 $tw = topot $tw; 336 $tw = topot $tw;
204 $th = topot $th; 337 $th = topot $th;
205 338
206 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 339 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
207 my $bpp = (length $data) / ($self->{w} * $self->{h}); 340 my $bpp = (length $data) / ($self->{w} * $self->{h});
208 $data = pack "(a" . ($tw * $bpp) . ")*", 341 $data = pack "(a" . ($tw * $bpp) . ")*",
209 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 342 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
210 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 343 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
211 } 344 }
212 } 345 }
213 346
214 $self->{s} = $self->{w} / $tw; 347 $self->{s} = $self->{w} / $tw;
215 $self->{t} = $self->{h} / $th; 348 $self->{t} = $self->{h} / $th;
216 349
217 $self->{name} ||= (glGenTextures 1)->[0]; 350 $self->{name} ||= glGenTexture;
218 351
219 glBindTexture GL_TEXTURE_2D, $self->{name}; 352 glBindTexture GL_TEXTURE_2D, $self->{name};
220 353
221 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
222 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR;
223 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 354 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
224 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 355 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
356
357 if ($::FAST) {
358 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
359 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
360 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
361 # alternatively check for 0x8191
362 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
363 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
364 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
365 } else {
366 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
367 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
368 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
369 }
225 370
371 glGetError;
372
226 if (defined $data) { 373 if (defined $data) {
227 glTexImage2D GL_TEXTURE_2D, 0, 374 glTexImage2D GL_TEXTURE_2D, 0,
228 $self->{internalformat}, 375 $self->{internalformat},
229 $tw, $th, # need to pad texture first 376 $tw, $th,
230 0, 377 0,
231 $self->{format}, 378 $self->{format},
232 GL_UNSIGNED_BYTE, 379 $self->{type},
233 $data; 380 $data;
234 glGetError and die; 381 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
382 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
235 } else { 383 } else {
236 glCopyTexImage2D GL_TEXTURE_2D, 0, 384 glCopyTexImage2D GL_TEXTURE_2D, 0,
237 $self->{internalformat}, 385 $self->{internalformat},
238 0, 0, 386 0, 0,
239 $tw, $th, 387 $tw, $th,
240 0; 388 0;
241 glGetError and die; 389 CFClient::gl_check "copying to texture %dx%d if=%x",
390 $tw, $th, $self->{internalformat};
242 } 391 }
392
393 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
243} 394}
244 395
245sub DESTROY { 396sub DESTROY {
246 my ($self) = @_; 397 my ($self) = @_;
247 398
248 return unless exists $self->{name}; 399 delete $TEXTURES{$self+0};
249 400
250 glDeleteTextures delete $self->{name}; 401 glDeleteTexture delete $self->{name}
402 if $self->{name};
251} 403}
252 404
253sub restore_state{ 405sub restore_state {
254 $_->upload 406 $_->upload
255 for grep $_, @textures; 407 for values %TEXTURES;
256}; 408}
257 409
2581; 4101;
259 411
260=back 412=back
261 413

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