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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.42 by root, Fri Apr 21 07:09:10 2006 UTC vs.
Revision 1.55 by root, Fri May 19 16:43:56 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 ();
24use AnyEvent; 25use AnyEvent ();
25use BerkeleyDB; 26use BerkeleyDB;
27
26use CFClient::OpenGL; 28use CFClient::OpenGL;
27 29
28our %GL_EXT; 30our %GL_EXT;
29our $GL_VERSION; 31our $GL_VERSION;
30 32
31our $GL_NPOT; 33our $GL_NPOT;
34our $GL_DEBUG = 1;
32 35
33sub gl_init { 36sub gl_init {
34 $GL_VERSION = gl_version * 1; 37 $GL_VERSION = gl_version * 1;
35 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 38 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
36 39
37 $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;
38 41
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";
… …
109 new CFClient::Database 118 new CFClient::Database
110 -Env => $DB_ENV, 119 -Env => $DB_ENV,
111 -Filename => $table, 120 -Filename => $table,
112# -Filename => "database", 121# -Filename => "database",
113# -Subname => $table, 122# -Subname => $table,
123 -Property => DB_CHKSUM,
114 -Flags => DB_CREATE | DB_UPGRADE, 124 -Flags => DB_CREATE | DB_UPGRADE,
115 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; 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])
116} 179}
117 180
118package CFClient::Database; 181package CFClient::Database;
119 182
120our @ISA = BerkeleyDB::Btree::; 183our @ISA = BerkeleyDB::Btree::;
… …
193#} 256#}
194 257
195sub new_from_layout { 258sub new_from_layout {
196 my ($class, $layout, %arg) = @_; 259 my ($class, $layout, %arg) = @_;
197 260
198 my ($w, $h, $data) = $layout->render; 261 my ($w, $h, $data, $format, $internalformat) = $layout->render;
199 262
200 $class->new ( 263 $class->new (
201 w => $w, 264 w => $w,
202 h => $h, 265 h => $h,
203 data => $data, 266 data => $data,
204 internalformat => GL_ALPHA4,
205 format => GL_ALPHA, 267 format => $format,
268 internalformat => $format,
206 type => GL_UNSIGNED_BYTE, 269 type => GL_UNSIGNED_BYTE,
207 %arg, 270 %arg,
208 ) 271 )
209} 272}
210 273
211sub new_from_opengl { 274sub new_from_opengl {
212 my ($class, $w, $h, $cb) = @_; 275 my ($class, $w, $h, $cb) = @_;
213 276
214 $class->new (w => $w, h => $h, render_cb => $cb) 277 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
215} 278}
216 279
217sub topot { 280sub topot {
218 (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]
219} 282}
… …
242 = CFClient::load_image_inline $self->{image}; 305 = CFClient::load_image_inline $self->{image};
243 } 306 }
244 307
245 my ($tw, $th) = @$self{qw(w h)}; 308 my ($tw, $th) = @$self{qw(w h)};
246 309
247 unless ($tw && $th) { 310 unless ($tw > 0 && $th > 0) {
248 $tw = $th = 1; 311 $tw = $th = 1;
249 $data = "\x00" x 64; 312 $data = "\x00" x 64;
250 } 313 }
251 314
252 $self->{minified} = [CFClient::average $tw, $th, $data] 315 $self->{minified} = [CFClient::average $tw, $th, $data]
… …
255 unless ($GL_NPOT) { 318 unless ($GL_NPOT) {
256 # TODO: does not work for zero-sized textures 319 # TODO: does not work for zero-sized textures
257 $tw = topot $tw; 320 $tw = topot $tw;
258 $th = topot $th; 321 $th = topot $th;
259 322
260 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 323 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
261 my $bpp = (length $data) / ($self->{w} * $self->{h}); 324 my $bpp = (length $data) / ($self->{w} * $self->{h});
262 $data = pack "(a" . ($tw * $bpp) . ")*", 325 $data = pack "(a" . ($tw * $bpp) . ")*",
263 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 326 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
264 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 327 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
265 } 328 }
266 } 329 }
267 330
268 $self->{s} = $self->{w} / $tw; 331 $self->{s} = $self->{w} / $tw;
269 $self->{t} = $self->{h} / $th; 332 $self->{t} = $self->{h} / $th;
270 333
271 glGetError;
272
273 $self->{name} ||= glGenTexture; 334 $self->{name} ||= glGenTexture;
274 335
275 glBindTexture GL_TEXTURE_2D, $self->{name}; 336 glBindTexture GL_TEXTURE_2D, $self->{name};
276 337
277 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 338 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
278 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 339 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
279 340
280 if ($::FAST) { 341 if ($::FAST) {
281 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST; 342 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
282 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST; 343 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
344 } elsif ($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;
283 } else { 349 } else {
284 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap}; 350 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
285 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; 351 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
286 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $self->{mipmap} ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR; 352 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
287 } 353 }
288 354
355 glGetError;
356
289 if (defined $data) { 357 if (defined $data) {
290 glTexImage2D GL_TEXTURE_2D, 0, 358 glTexImage2D GL_TEXTURE_2D, 0,
291 $self->{internalformat}, 359 $self->{internalformat},
292 $tw, $th, # need to pad texture first 360 $tw, $th,
293 0, 361 0,
294 $self->{format}, 362 $self->{format},
295 $self->{type}, 363 $self->{type},
296 $data; 364 $data;
297 if (my $error = glGetError) { 365 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
298 warn sprintf "texture upload error: %x %dx%d i=%x f=%x t=%x\n",
299 $error, $tw, $th, $self->{internalformat}, $self->{format}, $self->{type}; 366 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
300 }
301 } else { 367 } else {
302 glCopyTexImage2D GL_TEXTURE_2D, 0, 368 glCopyTexImage2D GL_TEXTURE_2D, 0,
303 $self->{internalformat}, 369 $self->{internalformat},
304 0, 0, 370 0, 0,
305 $tw, $th, 371 $tw, $th,
306 0; 372 0;
307 glGetError and die "glCopyTexImage2D $tw,$th"; 373 CFClient::gl_check "copying to texture %dx%d if=%x",
374 $tw, $th, $self->{internalformat};
308 } 375 }
376
377 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
309} 378}
310 379
311sub DESTROY { 380sub DESTROY {
312 my ($self) = @_; 381 my ($self) = @_;
313 382
… …
315 384
316 glDeleteTexture delete $self->{name} 385 glDeleteTexture delete $self->{name}
317 if $self->{name}; 386 if $self->{name};
318} 387}
319 388
320sub restore_state{ 389sub restore_state {
321 $_->upload 390 $_->upload
322 for values %TEXTURES; 391 for values %TEXTURES;
323}; 392}
324 393
3251; 3941;
326 395
327=back 396=back
328 397

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