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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 1.61 by root, Wed May 24 21:49:58 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 $error = glGetError) {
57 my ($format, @args) = @_;
58 Carp::cluck sprintf "opengl error %x while $format", $error, @args;
59 }
36} 60}
37 61
38sub find_rcfile($) { 62sub find_rcfile($) {
39 my $path; 63 my $path;
40 64
41 for (@INC) { 65 for (grep !ref, @INC) {
42 $path = "$_/CFClient/resources/$_[0]"; 66 $path = "$_/CFClient/resources/$_[0]";
43 return $path if -r $path; 67 return $path if -r $path;
44 } 68 }
45 69
46 die "FATAL: can't find required file $_[0]\n"; 70 die "FATAL: can't find required file $_[0]\n";
… …
76 } 100 }
77 101
78 close CFG; 102 close CFG;
79} 103}
80 104
105mkdir "$Crossfire::VARDIR/pclient", 0777;
106
107our $DB_ENV = new BerkeleyDB::Env
108 -Home => "$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: $BerkeleyDB::Error";
115
116sub db_table($) {
117 my ($table) = @_;
118
119 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
120
121 new CFClient::Database
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]: $BerkeleyDB::Error";
129}
130
131sub pod_to_pango($) {
132 my ($pom) = @_;
133
134 $pom->present ("CFClient::PodToPango")
135}
136
137sub pod_to_pango_list($) {
138 my ($pom) = @_;
139
140 [
141 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
142 split /\n/, $pom->present ("CFClient::PodToPango")
143 ]
144}
145
146package CFClient::PodToPango;
147
148use base Pod::POM::View::Text;
149
150our $indent = 0;
151
152*view_seq_code =
153*view_seq_bold = sub { "<b>$_[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
159sub view_seq_text {
160 my $text = $_[1];
161 $text =~ s/\s+/ /g;
162 CFClient::UI::Label::escape ($text)
163}
164
165sub view_item {
166 ("\t" x ($indent / 4))
167 . $_[1]->title->present ($_[0])
168 . "\n"
169 . $_[1]->content->present ($_[0])
170}
171
172sub view_verbatim {
173 (join "",
174 map +("\t" x ($indent / 2)) . "$_\n",
175 split /\n/, CFClient::UI::Label::escape ($_[1]))
176 . "\n"
177}
178
179sub view_textblock {
180 ("\t" x ($indent / 2)) . "$_[1]\n\n"
181}
182
183sub view_head1 {
184 "<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
185 . $_[1]->content->present ($_[0])
186};
187
188sub view_head2 {
189 "<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
190 . $_[1]->content->present ($_[0])
191};
192
193sub view_over {
194 local $indent = $indent + $_[1]->indent;
195 $_[1]->content->present ($_[0])
196}
197
198package CFClient::Database;
199
200our @ISA = BerkeleyDB::Btree::;
201
202sub get($$) {
203 my $data;
204
205 $_[0]->db_get ($_[1], $data) == 0
206 ? $data
207 : ()
208}
209
210my %DB_SYNC;
211
212sub put($$$) {
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 => $data)
218}
219
81package CFClient::Texture; 220package CFClient::Texture;
82 221
83use strict; 222use strict;
84 223
85use Scalar::Util; 224use Scalar::Util;
86 225
87use SDL::OpenGL; 226use CFClient::OpenGL;
88 227
89my @textures; 228my %TEXTURES;
90 229
91sub new { 230sub new {
92 my ($class, %data) = @_; 231 my ($class, %data) = @_;
93 232
94 my $self = bless { 233 my $self = bless {
95 internalformat => GL_RGBA, 234 internalformat => GL_RGBA,
96 format => GL_RGBA, 235 format => GL_RGBA,
236 type => GL_UNSIGNED_BYTE,
97 %data, 237 %data,
98 }, $class; 238 }, $class;
99 239
100 push @textures, $self; 240 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
101 Scalar::Util::weaken $textures[-1];
102 241
103 $self->upload; 242 $self->upload;
104 243
105 $self 244 $self
106} 245}
107 246
108sub new_from_image { 247sub new_from_image {
109 my ($class, $image) = @_; 248 my ($class, $image, %arg) = @_;
110 249
111 $class->new (image => $image) 250 $class->new (image => $image, %arg)
112} 251}
113 252
114sub new_from_file { 253sub new_from_file {
115 my ($class, $path) = @_; 254 my ($class, $path, %arg) = @_;
116 255
117 open my $fh, "<:raw", $path 256 open my $fh, "<:raw", $path
118 or die "$path: $!"; 257 or die "$path: $!";
119 258
120 local $/; 259 local $/;
121 $class->new_from_image (<$fh>) 260 $class->new_from_image (<$fh>, %arg)
122} 261}
123 262
124#sub new_from_surface { 263#sub new_from_surface {
125# my ($class, $surface) = @_; 264# my ($class, $surface) = @_;
126# 265#
… …
132# h => $surface->height, 271# h => $surface->height,
133# ) 272# )
134#} 273#}
135 274
136sub new_from_layout { 275sub new_from_layout {
137 my ($class, $layout) = @_; 276 my ($class, $layout, %arg) = @_;
138 277
139 my ($w, $h, $data) = $layout->render; 278 my ($w, $h, $data, $format, $internalformat) = $layout->render;
140 279
141 $class->new ( 280 $class->new (
142 w => $w, 281 w => $w,
143 h => $h, 282 h => $h,
144 data => $data, 283 data => $data,
145 internalformat => GL_ALPHA4,
146 format => GL_ALPHA, 284 format => $format,
285 internalformat => $format,
286 type => GL_UNSIGNED_BYTE,
287 %arg,
147 ) 288 )
148} 289}
149 290
150sub new_from_opengl { 291sub new_from_opengl {
151 my ($class, $w, $h, $cb) = @_; 292 my ($class, $w, $h, $cb) = @_;
152 293
153 $class->new (w => $w, h => $h, render_cb => $cb) 294 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
154} 295}
155 296
156sub topot { 297sub topot {
157 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] 298 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
158} 299}
159 300
160sub upload { 301sub upload {
161 my ($self) = @_; 302 my ($self) = @_;
162 303
163 return unless $SDL::App::USING_OPENGL; 304 return unless $GL_VERSION;
164 305
165 my $data; 306 my $data;
166 307
167 if (exists $self->{data}) { 308 if (exists $self->{data}) {
168 $data = $self->{data}; 309 $data = $self->{data};
169 310
170 } elsif (exists $self->{render_cb}) { 311 } elsif (exists $self->{render_cb}) {
171 glViewport 0, 0, $self->{w}, $self->{h}; 312 glViewport 0, 0, $self->{w}, $self->{h};
172 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
173 glMatrixMode GL_PROJECTION; 313 glMatrixMode GL_PROJECTION;
174 glLoadIdentity; 314 glLoadIdentity;
315 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
175 glMatrixMode GL_MODELVIEW; 316 glMatrixMode GL_MODELVIEW;
176 glLoadIdentity; 317 glLoadIdentity;
177 glClear GL_COLOR_BUFFER_BIT;
178 $self->{render_cb}->($self, $self->{w}, $self->{h}); 318 $self->{render_cb}->($self, $self->{w}, $self->{h});
179 319
180 } else { 320 } else {
181 my $pb = new Gtk2::Gdk::PixbufLoader; 321 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
182 $pb->write ($self->{image}); 322 = 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 = $pb->get_pixels;
192 } 323 }
193 324
194 my ($tw, $th) = @$self{qw(w h)}; 325 my ($tw, $th) = @$self{qw(w h)};
195 326
196 unless ($tw && $th) { 327 unless ($tw > 0 && $th > 0) {
197 $tw = $th = 1; 328 $tw = $th = 1;
198 $data = "\x00" x 64; 329 $data = "\x00" x 64;
199 } 330 }
331
332 $self->{minified} = [CFClient::average $tw, $th, $data]
333 if $self->{minify};
200 334
201 unless ($GL_NPOT) { 335 unless ($GL_NPOT) {
202 # TODO: does not work for zero-sized textures 336 # TODO: does not work for zero-sized textures
203 $tw = topot $tw; 337 $tw = topot $tw;
204 $th = topot $th; 338 $th = topot $th;
205 339
206 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 340 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
207 my $bpp = (length $data) / ($self->{w} * $self->{h}); 341 my $bpp = (length $data) / ($self->{w} * $self->{h});
208 $data = pack "(a" . ($tw * $bpp) . ")*", 342 $data = pack "(a" . ($tw * $bpp) . ")*",
209 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 343 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
210 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 344 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
211 } 345 }
212 } 346 }
213 347
214 $self->{s} = $self->{w} / $tw; 348 $self->{s} = $self->{w} / $tw;
215 $self->{t} = $self->{h} / $th; 349 $self->{t} = $self->{h} / $th;
216 350
217 $self->{name} ||= (glGenTextures 1)->[0]; 351 $self->{name} ||= glGenTexture;
218 352
219 glBindTexture GL_TEXTURE_2D, $self->{name}; 353 glBindTexture GL_TEXTURE_2D, $self->{name};
220 354
221 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
222 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR;
223 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 355 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
224 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 356 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
357
358 if ($::FAST) {
359 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
360 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
361 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
362 # alternatively check for 0x8191
363 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
364 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
365 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
366 } else {
367 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
368 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
369 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
370 }
225 371
372 glGetError;
373
226 if (defined $data) { 374 if (defined $data) {
227 glTexImage2D GL_TEXTURE_2D, 0, 375 glTexImage2D GL_TEXTURE_2D, 0,
228 $self->{internalformat}, 376 $self->{internalformat},
229 $tw, $th, # need to pad texture first 377 $tw, $th,
230 0, 378 0,
231 $self->{format}, 379 $self->{format},
232 GL_UNSIGNED_BYTE, 380 $self->{type},
233 $data; 381 $data;
234 glGetError and die; 382 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
383 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
235 } else { 384 } else {
236 glCopyTexImage2D GL_TEXTURE_2D, 0, 385 glCopyTexImage2D GL_TEXTURE_2D, 0,
237 $self->{internalformat}, 386 $self->{internalformat},
238 0, 0, 387 0, 0,
239 $tw, $th, 388 $tw, $th,
240 0; 389 0;
241 glGetError and die; 390 CFClient::gl_check "copying to texture %dx%d if=%x",
391 $tw, $th, $self->{internalformat};
242 } 392 }
393
394 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
243} 395}
244 396
245sub DESTROY { 397sub DESTROY {
246 my ($self) = @_; 398 my ($self) = @_;
247 399
248 return unless exists $self->{name}; 400 delete $TEXTURES{$self+0};
249 401
250 glDeleteTextures delete $self->{name}; 402 glDeleteTexture delete $self->{name}
403 if $self->{name};
251} 404}
252 405
253sub restore_state{ 406sub restore_state {
254 $_->upload 407 $_->upload
255 for grep $_, @textures; 408 for values %TEXTURES;
256}; 409}
257 410
2581; 4111;
259 412
260=back 413=back
261 414

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