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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.29 by root, Wed Apr 12 20:42:52 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 SDL::OpenGL; 24use Carp ();
25use AnyEvent ();
26use BerkeleyDB;
27
28use CFClient::OpenGL;
25 29
26our %GL_EXT; 30our %GL_EXT;
27our $GL_VERSION; 31our $GL_VERSION;
28 32
29our $GL_NPOT; 33our $GL_NPOT;
34our $GL_DEBUG = 1;
30 35
31sub gl_init { 36sub gl_init {
32 $GL_VERSION = gl_version * 1; 37 $GL_VERSION = gl_version * 1;
33 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 38 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
34 39
35 $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...
36 42
37 glClearColor 0.45, 0.45, 0.45, 1;
38
39 glEnable GL_TEXTURE_2D;
40 glEnable GL_COLOR_MATERIAL; 43 glDisable GL_COLOR_MATERIAL;
41 glShadeModel GL_FLAT; 44 glShadeModel GL_FLAT;
45 glDisable GL_DITHER;
42 glDisable GL_DEPTH_TEST; 46 glDisable GL_DEPTH_TEST;
43 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 47 glDepthMask 0;
44
45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; 48 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
46 49
47 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", $error, @args;
59 }
48} 60}
49 61
50sub find_rcfile($) { 62sub find_rcfile($) {
51 my $path; 63 my $path;
52 64
53 for (@INC) { 65 for (grep !ref, @INC) {
54 $path = "$_/CFClient/resources/$_[0]"; 66 $path = "$_/CFClient/resources/$_[0]";
55 return $path if -r $path; 67 return $path if -r $path;
56 } 68 }
57 69
58 die "FATAL: can't find required file $_[0]\n"; 70 die "FATAL: can't find required file $_[0]\n";
… …
88 } 100 }
89 101
90 close CFG; 102 close CFG;
91} 103}
92 104
105mkdir "$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 => $data)
218}
219
93package CFClient::Texture; 220package CFClient::Texture;
94 221
95use strict; 222use strict;
96 223
97use Scalar::Util; 224use Scalar::Util;
98 225
99use SDL::OpenGL; 226use CFClient::OpenGL;
100 227
101my @textures; 228my %TEXTURES;
102 229
103sub new { 230sub new {
104 my ($class, %data) = @_; 231 my ($class, %data) = @_;
105 232
106 my $self = bless { 233 my $self = bless {
… …
108 format => GL_RGBA, 235 format => GL_RGBA,
109 type => GL_UNSIGNED_BYTE, 236 type => GL_UNSIGNED_BYTE,
110 %data, 237 %data,
111 }, $class; 238 }, $class;
112 239
113 push @textures, $self; 240 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
114 Scalar::Util::weaken $textures[-1];
115 241
116 $self->upload; 242 $self->upload;
117 243
118 $self 244 $self
119} 245}
120 246
121sub new_from_image { 247sub new_from_image {
122 my ($class, $image) = @_; 248 my ($class, $image, %arg) = @_;
123 249
124 $class->new (image => $image) 250 $class->new (image => $image, %arg)
125} 251}
126 252
127sub new_from_file { 253sub new_from_file {
128 my ($class, $path) = @_; 254 my ($class, $path, %arg) = @_;
129 255
130 open my $fh, "<:raw", $path 256 open my $fh, "<:raw", $path
131 or die "$path: $!"; 257 or die "$path: $!";
132 258
133 local $/; 259 local $/;
134 $class->new_from_image (<$fh>) 260 $class->new_from_image (<$fh>, %arg)
135} 261}
136 262
137#sub new_from_surface { 263#sub new_from_surface {
138# my ($class, $surface) = @_; 264# my ($class, $surface) = @_;
139# 265#
… …
145# h => $surface->height, 271# h => $surface->height,
146# ) 272# )
147#} 273#}
148 274
149sub new_from_layout { 275sub new_from_layout {
150 my ($class, $layout) = @_; 276 my ($class, $layout, %arg) = @_;
151 277
152 my ($w, $h, $data) = $layout->render; 278 my ($w, $h, $data, $format, $internalformat) = $layout->render;
153 279
154 $class->new ( 280 $class->new (
155 w => $w, 281 w => $w,
156 h => $h, 282 h => $h,
157 data => $data, 283 data => $data,
158 internalformat => GL_ALPHA4,
159 format => GL_ALPHA, 284 format => $format,
285 internalformat => $format,
160 type => GL_UNSIGNED_BYTE, 286 type => GL_UNSIGNED_BYTE,
287 %arg,
161 ) 288 )
162} 289}
163 290
164sub new_from_opengl { 291sub new_from_opengl {
165 my ($class, $w, $h, $cb) = @_; 292 my ($class, $w, $h, $cb) = @_;
166 293
167 $class->new (w => $w, h => $h, render_cb => $cb) 294 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
168} 295}
169 296
170sub topot { 297sub topot {
171 (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]
172} 299}
… …
181 if (exists $self->{data}) { 308 if (exists $self->{data}) {
182 $data = $self->{data}; 309 $data = $self->{data};
183 310
184 } elsif (exists $self->{render_cb}) { 311 } elsif (exists $self->{render_cb}) {
185 glViewport 0, 0, $self->{w}, $self->{h}; 312 glViewport 0, 0, $self->{w}, $self->{h};
186 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
187 glMatrixMode GL_PROJECTION; 313 glMatrixMode GL_PROJECTION;
188 glLoadIdentity; 314 glLoadIdentity;
315 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
189 glMatrixMode GL_MODELVIEW; 316 glMatrixMode GL_MODELVIEW;
190 glLoadIdentity; 317 glLoadIdentity;
191 glClear GL_COLOR_BUFFER_BIT;
192 $self->{render_cb}->($self, $self->{w}, $self->{h}); 318 $self->{render_cb}->($self, $self->{w}, $self->{h});
193 319
194 } else { 320 } else {
195 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) 321 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
196 = CFClient::load_image_inline $self->{image}; 322 = CFClient::load_image_inline $self->{image};
197 } 323 }
198 324
199 my ($tw, $th) = @$self{qw(w h)}; 325 my ($tw, $th) = @$self{qw(w h)};
200 326
201 unless ($tw && $th) { 327 unless ($tw > 0 && $th > 0) {
202 $tw = $th = 1; 328 $tw = $th = 1;
203 $data = "\x00" x 64; 329 $data = "\x00" x 64;
204 } 330 }
331
332 $self->{minified} = [CFClient::average $tw, $th, $data]
333 if $self->{minify};
205 334
206 unless ($GL_NPOT) { 335 unless ($GL_NPOT) {
207 # TODO: does not work for zero-sized textures 336 # TODO: does not work for zero-sized textures
208 $tw = topot $tw; 337 $tw = topot $tw;
209 $th = topot $th; 338 $th = topot $th;
210 339
211 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 340 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
212 my $bpp = (length $data) / ($self->{w} * $self->{h}); 341 my $bpp = (length $data) / ($self->{w} * $self->{h});
213 $data = pack "(a" . ($tw * $bpp) . ")*", 342 $data = pack "(a" . ($tw * $bpp) . ")*",
214 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 343 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
215 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 344 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
216 } 345 }
217 } 346 }
218 347
219 $self->{s} = $self->{w} / $tw; 348 $self->{s} = $self->{w} / $tw;
220 $self->{t} = $self->{h} / $th; 349 $self->{t} = $self->{h} / $th;
221 350
222 $self->{name} ||= (glGenTextures 1)->[0]; 351 $self->{name} ||= glGenTexture;
223 352
224 glBindTexture GL_TEXTURE_2D, $self->{name}; 353 glBindTexture GL_TEXTURE_2D, $self->{name};
225 354
226 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
227 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
228 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 355 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
229 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 356 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
357
358 if ($::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 }
230 371
372 glGetError;
373
231 if (defined $data) { 374 if (defined $data) {
232 glTexImage2D GL_TEXTURE_2D, 0, 375 glTexImage2D GL_TEXTURE_2D, 0,
233 $self->{internalformat}, 376 $self->{internalformat},
234 $tw, $th, # need to pad texture first 377 $tw, $th,
235 0, 378 0,
236 $self->{format}, 379 $self->{format},
237 $self->{type}, 380 $self->{type},
238 $data; 381 $data;
239 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};
240 } else { 384 } else {
241 glCopyTexImage2D GL_TEXTURE_2D, 0, 385 glCopyTexImage2D GL_TEXTURE_2D, 0,
242 $self->{internalformat}, 386 $self->{internalformat},
243 0, 0, 387 0, 0,
244 $tw, $th, 388 $tw, $th,
245 0; 389 0;
246 glGetError and die; 390 CFClient::gl_check "copying to texture %dx%d if=%x",
391 $tw, $th, $self->{internalformat};
247 } 392 }
393
394 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
248} 395}
249 396
250sub DESTROY { 397sub DESTROY {
251 my ($self) = @_; 398 my ($self) = @_;
252 399
253 return unless exists $self->{name}; 400 delete $TEXTURES{$self+0};
254 401
255 glDeleteTextures delete $self->{name}; 402 glDeleteTexture delete $self->{name}
403 if $self->{name};
256} 404}
257 405
258sub restore_state{ 406sub restore_state {
259 $_->upload 407 $_->upload
260 for grep $_, @textures; 408 for values %TEXTURES;
261}; 409}
262 410
2631; 4111;
264 412
265=back 413=back
266 414

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