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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.27 by root, Wed Apr 12 18:09:21 2006 UTC vs.
Revision 1.53 by root, Wed May 17 16:17:01 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;
36 41
37 glClearColor 0.45, 0.45, 0.45, 1;
38
39 glEnable GL_TEXTURE_2D;
40 glEnable GL_COLOR_MATERIAL; 42 glDisable GL_COLOR_MATERIAL;
41 glShadeModel GL_FLAT; 43 glShadeModel GL_FLAT;
44 glDisable GL_DITHER;
42 glDisable GL_DEPTH_TEST; 45 glDisable GL_DEPTH_TEST;
43 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
44
45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; 46 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
46 47
47 CFClient::Texture::restore_state (); 48 CFClient::Texture::restore_state ();
49}
50
51sub gl_check {
52 return unless $GL_DEBUG;
53
54 if (my $error = glGetError) {
55 Carp::cluck sprintf "opengl error %x while %s", $error, sprintf @_;
56 }
48} 57}
49 58
50sub find_rcfile($) { 59sub find_rcfile($) {
51 my $path; 60 my $path;
52 61
53 for (@INC) { 62 for (grep !ref, @INC) {
54 $path = "$_/CFClient/resources/$_[0]"; 63 $path = "$_/CFClient/resources/$_[0]";
55 return $path if -r $path; 64 return $path if -r $path;
56 } 65 }
57 66
58 die "FATAL: can't find required file $_[0]\n"; 67 die "FATAL: can't find required file $_[0]\n";
… …
88 } 97 }
89 98
90 close CFG; 99 close CFG;
91} 100}
92 101
102mkdir "$Crossfire::VARDIR/pclient", 0777;
103
104our $DB_ENV = new BerkeleyDB::Env
105 -Home => "$Crossfire::VARDIR/pclient",
106 -Cachesize => 1_000_000,
107 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
108# -ErrPrefix => "DATABASE",
109 -Verbose => 1,
110 -Flags => DB_CREATE | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN,
111 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
112
113sub db_table($) {
114 my ($table) = @_;
115
116 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
117
118 new CFClient::Database
119 -Env => $DB_ENV,
120 -Filename => $table,
121# -Filename => "database",
122# -Subname => $table,
123 -Property => DB_CHKSUM,
124 -Flags => DB_CREATE | DB_UPGRADE,
125 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
126}
127
128sub pod_to_pango($) {
129 my ($pom) = @_;
130
131 $pom->present ("CFClient::PodToPango")
132}
133
134package CFClient::PodToPango;
135
136use base Pod::POM::View::Text;
137
138our $indent = 0;
139
140*view_seq_code =
141*view_seq_bold = sub { "<b>$_[1]</b>" };
142*view_seq_italic = sub { "<i>$_[1]</i>" };
143*view_seq_space =
144*view_seq_link =
145*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
146
147sub view_seq_text {
148 my $text = $_[1];
149 $text =~ s/\s+/ /g;
150 CFClient::UI::Label::escape ($text)
151}
152
153sub view_item {
154 ("\t" x ($indent / 4))
155 . $_[1]->title->present ($_[0])
156 . "\n"
157 . $_[1]->content->present ($_[0])
158}
159
160sub view_verbatim {
161 (join "",
162 map +("\t" x ($indent / 2)) . "$_\n",
163 split /\n/, CFClient::UI::Label::escape ($_[1]))
164 . "\n"
165}
166
167sub view_textblock {
168 ("\t" x ($indent / 2)) . "$_[1]\n\n"
169}
170
171sub view_head2 {
172 "<big>" . $_[1]->title->present ($_[0]) . "</big>\n\n"
173 . $_[1]->content->present ($_[0])
174};
175
176sub view_over {
177 local $indent = $indent + $_[1]->indent;
178 $_[1]->content->present ($_[0])
179}
180
181package CFClient::Database;
182
183our @ISA = BerkeleyDB::Btree::;
184
185sub get($$) {
186 my $data;
187
188 $_[0]->db_get ($_[1], $data) == 0
189 ? $data
190 : ()
191}
192
193my %DB_SYNC;
194
195sub put($$$) {
196 my ($db, $key, $data) = @_;
197
198 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
199
200 $db->db_put ($key => $data)
201}
202
93package CFClient::Texture; 203package CFClient::Texture;
94 204
95use strict; 205use strict;
96 206
97use Scalar::Util; 207use Scalar::Util;
98 208
99use SDL::OpenGL; 209use CFClient::OpenGL;
100 210
101my @textures; 211my %TEXTURES;
102 212
103sub new { 213sub new {
104 my ($class, %data) = @_; 214 my ($class, %data) = @_;
105 215
106 my $self = bless { 216 my $self = bless {
107 internalformat => GL_RGBA, 217 internalformat => GL_RGBA,
108 format => GL_RGBA, 218 format => GL_RGBA,
219 type => GL_UNSIGNED_BYTE,
109 %data, 220 %data,
110 }, $class; 221 }, $class;
111 222
112 push @textures, $self; 223 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
113 Scalar::Util::weaken $textures[-1];
114 224
115 $self->upload; 225 $self->upload;
116 226
117 $self 227 $self
118} 228}
119 229
120sub new_from_image { 230sub new_from_image {
121 my ($class, $image) = @_; 231 my ($class, $image, %arg) = @_;
122 232
123 $class->new (image => $image) 233 $class->new (image => $image, %arg)
124} 234}
125 235
126sub new_from_file { 236sub new_from_file {
127 my ($class, $path) = @_; 237 my ($class, $path, %arg) = @_;
128 238
129 open my $fh, "<:raw", $path 239 open my $fh, "<:raw", $path
130 or die "$path: $!"; 240 or die "$path: $!";
131 241
132 local $/; 242 local $/;
133 $class->new_from_image (<$fh>) 243 $class->new_from_image (<$fh>, %arg)
134} 244}
135 245
136#sub new_from_surface { 246#sub new_from_surface {
137# my ($class, $surface) = @_; 247# my ($class, $surface) = @_;
138# 248#
… …
144# h => $surface->height, 254# h => $surface->height,
145# ) 255# )
146#} 256#}
147 257
148sub new_from_layout { 258sub new_from_layout {
149 my ($class, $layout) = @_; 259 my ($class, $layout, %arg) = @_;
150 260
151 my ($w, $h, $data) = $layout->render; 261 my ($w, $h, $data, $format, $internalformat) = $layout->render;
152 262
153 $class->new ( 263 $class->new (
154 w => $w, 264 w => $w,
155 h => $h, 265 h => $h,
156 data => $data, 266 data => $data,
157 internalformat => GL_ALPHA4,
158 format => GL_ALPHA, 267 format => $format,
268 internalformat => $format,
269 type => GL_UNSIGNED_BYTE,
270 %arg,
159 ) 271 )
160} 272}
161 273
162sub new_from_opengl { 274sub new_from_opengl {
163 my ($class, $w, $h, $cb) = @_; 275 my ($class, $w, $h, $cb) = @_;
164 276
165 $class->new (w => $w, h => $h, render_cb => $cb) 277 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
166} 278}
167 279
168sub topot { 280sub topot {
169 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] 281 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
170} 282}
… …
179 if (exists $self->{data}) { 291 if (exists $self->{data}) {
180 $data = $self->{data}; 292 $data = $self->{data};
181 293
182 } elsif (exists $self->{render_cb}) { 294 } elsif (exists $self->{render_cb}) {
183 glViewport 0, 0, $self->{w}, $self->{h}; 295 glViewport 0, 0, $self->{w}, $self->{h};
184 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
185 glMatrixMode GL_PROJECTION; 296 glMatrixMode GL_PROJECTION;
186 glLoadIdentity; 297 glLoadIdentity;
298 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
187 glMatrixMode GL_MODELVIEW; 299 glMatrixMode GL_MODELVIEW;
188 glLoadIdentity; 300 glLoadIdentity;
189 glClear GL_COLOR_BUFFER_BIT;
190 $self->{render_cb}->($self, $self->{w}, $self->{h}); 301 $self->{render_cb}->($self, $self->{w}, $self->{h});
191 302
192 } else { 303 } else {
193 my $pb = new Gtk2::Gdk::PixbufLoader; 304 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
194 $pb->write ($self->{image}); 305 = CFClient::load_image_inline $self->{image};
195 $pb->close;
196
197 $pb = $pb->get_pixbuf;
198 $pb = $pb->add_alpha (0, 0, 0, 0);
199
200 $self->{w} = $pb->get_width;
201 $self->{h} = $pb->get_height;
202
203 $data = $pb->get_pixels;
204 } 306 }
205 307
206 my ($tw, $th) = @$self{qw(w h)}; 308 my ($tw, $th) = @$self{qw(w h)};
207 309
208 unless ($tw && $th) { 310 unless ($tw > 0 && $th > 0) {
209 $tw = $th = 1; 311 $tw = $th = 1;
210 $data = "\x00" x 64; 312 $data = "\x00" x 64;
211 } 313 }
314
315 $self->{minified} = [CFClient::average $tw, $th, $data]
316 if $self->{minify};
212 317
213 unless ($GL_NPOT) { 318 unless ($GL_NPOT) {
214 # TODO: does not work for zero-sized textures 319 # TODO: does not work for zero-sized textures
215 $tw = topot $tw; 320 $tw = topot $tw;
216 $th = topot $th; 321 $th = topot $th;
217 322
218 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 323 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
219 my $bpp = (length $data) / ($self->{w} * $self->{h}); 324 my $bpp = (length $data) / ($self->{w} * $self->{h});
220 $data = pack "(a" . ($tw * $bpp) . ")*", 325 $data = pack "(a" . ($tw * $bpp) . ")*",
221 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 326 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
222 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 327 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
223 } 328 }
224 } 329 }
225 330
226 $self->{s} = $self->{w} / $tw; 331 $self->{s} = $self->{w} / $tw;
227 $self->{t} = $self->{h} / $th; 332 $self->{t} = $self->{h} / $th;
228 333
229 $self->{name} ||= (glGenTextures 1)->[0]; 334 $self->{name} ||= glGenTexture;
230 335
231 glBindTexture GL_TEXTURE_2D, $self->{name}; 336 glBindTexture GL_TEXTURE_2D, $self->{name};
232 337
233 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
234 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
235 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 338 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
236 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 339 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
340
341 if ($::FAST) {
342 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
343 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
344 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
345 # alternatively check for 0x8191
346 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
347 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
348 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
349 } else {
350 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
351 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
352 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
353 }
237 354
355 glGetError;
356
238 if (defined $data) { 357 if (defined $data) {
239 glTexImage2D GL_TEXTURE_2D, 0, 358 glTexImage2D GL_TEXTURE_2D, 0,
240 $self->{internalformat}, 359 $self->{internalformat},
241 $tw, $th, # need to pad texture first 360 $tw, $th, # need to pad texture first
242 0, 361 0,
243 $self->{format}, 362 $self->{format},
244 GL_UNSIGNED_BYTE, 363 $self->{type},
245 $data; 364 $data;
246 glGetError and die; 365 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
366 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
247 } else { 367 } else {
248 glCopyTexImage2D GL_TEXTURE_2D, 0, 368 glCopyTexImage2D GL_TEXTURE_2D, 0,
249 $self->{internalformat}, 369 $self->{internalformat},
250 0, 0, 370 0, 0,
251 $tw, $th, 371 $tw, $th,
252 0; 372 0;
253 glGetError and die; 373 CFClient::gl_check "copying to texture %dx%d if=%x",
374 $tw, $th, $self->{internalformat};
254 } 375 }
255} 376}
256 377
257sub DESTROY { 378sub DESTROY {
258 my ($self) = @_; 379 my ($self) = @_;
259 380
260 return unless exists $self->{name}; 381 delete $TEXTURES{$self+0};
261 382
262 glDeleteTextures delete $self->{name}; 383 glDeleteTexture delete $self->{name}
384 if $self->{name};
263} 385}
264 386
265sub restore_state{ 387sub restore_state{
266 $_->upload 388 $_->upload
267 for grep $_, @textures; 389 for values %TEXTURES;
268}; 390};
269 391
2701; 3921;
271 393
272=back 394=back

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