ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.38 by root, Mon Apr 17 06:50:26 2006 UTC vs.
Revision 1.50 by root, Thu May 11 23:41:45 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;
26use SDL::OpenGL; 27use CFClient::OpenGL;
27 28
28our %GL_EXT; 29our %GL_EXT;
29our $GL_VERSION; 30our $GL_VERSION;
30 31
31our $GL_NPOT; 32our $GL_NPOT;
33our $GL_DEBUG = 1;
32 34
33sub gl_init { 35sub gl_init {
34 $GL_VERSION = gl_version * 1; 36 $GL_VERSION = gl_version * 1;
35 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 37 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
36 38
37 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 39 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2;
38 40
39 glEnable GL_TEXTURE_2D;
40 glEnable GL_COLOR_MATERIAL; 41 glDisable GL_COLOR_MATERIAL;
41 glShadeModel GL_FLAT; 42 glShadeModel GL_FLAT;
43 glDisable GL_DITHER;
42 glDisable GL_DEPTH_TEST; 44 glDisable GL_DEPTH_TEST;
43 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
44
45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST; 45 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
46 46
47 CFClient::Texture::restore_state (); 47 CFClient::Texture::restore_state ();
48}
49
50sub gl_check {
51 return unless $GL_DEBUG;
52
53 if (my $error = glGetError) {
54 Carp::cluck sprintf "opengl error %x while %s", $error, sprintf @_;
55 }
48} 56}
49 57
50sub find_rcfile($) { 58sub find_rcfile($) {
51 my $path; 59 my $path;
52 60
53 for (@INC) { 61 for (grep !ref, @INC) {
54 $path = "$_/CFClient/resources/$_[0]"; 62 $path = "$_/CFClient/resources/$_[0]";
55 return $path if -r $path; 63 return $path if -r $path;
56 } 64 }
57 65
58 die "FATAL: can't find required file $_[0]\n"; 66 die "FATAL: can't find required file $_[0]\n";
… …
93mkdir "$Crossfire::VARDIR/pclient", 0777; 101mkdir "$Crossfire::VARDIR/pclient", 0777;
94 102
95our $DB_ENV = new BerkeleyDB::Env 103our $DB_ENV = new BerkeleyDB::Env
96 -Home => "$Crossfire::VARDIR/pclient", 104 -Home => "$Crossfire::VARDIR/pclient",
97 -Cachesize => 1_000_000, 105 -Cachesize => 1_000_000,
98 -ErrFile => "/proc/self/fd/2", 106 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
99 -ErrPrefix => "DATABASE", 107# -ErrPrefix => "DATABASE",
100 -Verbose => 1, 108 -Verbose => 1,
101 -Flags => DB_CREATE | DB_JOINENV | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, 109 -Flags => DB_CREATE | DB_RECOVER_FATAL | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN,
102 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; 110 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
103 111
104sub db_table($) { 112sub db_table($) {
105 my ($table) = @_; 113 my ($table) = @_;
106 114
… …
141 149
142use strict; 150use strict;
143 151
144use Scalar::Util; 152use Scalar::Util;
145 153
146use SDL::OpenGL; 154use CFClient::OpenGL;
147 155
148my %TEXTURES; 156my %TEXTURES;
149 157
150sub new { 158sub new {
151 my ($class, %data) = @_; 159 my ($class, %data) = @_;
… …
169 177
170 $class->new (image => $image, %arg) 178 $class->new (image => $image, %arg)
171} 179}
172 180
173sub new_from_file { 181sub new_from_file {
174 my ($class, $path) = @_; 182 my ($class, $path, %arg) = @_;
175 183
176 open my $fh, "<:raw", $path 184 open my $fh, "<:raw", $path
177 or die "$path: $!"; 185 or die "$path: $!";
178 186
179 local $/; 187 local $/;
180 $class->new_from_image (<$fh>) 188 $class->new_from_image (<$fh>, %arg)
181} 189}
182 190
183#sub new_from_surface { 191#sub new_from_surface {
184# my ($class, $surface) = @_; 192# my ($class, $surface) = @_;
185# 193#
… …
191# h => $surface->height, 199# h => $surface->height,
192# ) 200# )
193#} 201#}
194 202
195sub new_from_layout { 203sub new_from_layout {
196 my ($class, $layout) = @_; 204 my ($class, $layout, %arg) = @_;
197 205
198 my ($w, $h, $data) = $layout->render; 206 my ($w, $h, $data, $format, $internalformat) = $layout->render;
199 207
200 $class->new ( 208 $class->new (
201 w => $w, 209 w => $w,
202 h => $h, 210 h => $h,
203 data => $data, 211 data => $data,
204 internalformat => GL_ALPHA4,
205 format => GL_ALPHA, 212 format => $format,
213 internalformat => $format,
206 type => GL_UNSIGNED_BYTE, 214 type => GL_UNSIGNED_BYTE,
215 %arg,
207 ) 216 )
208} 217}
209 218
210sub new_from_opengl { 219sub new_from_opengl {
211 my ($class, $w, $h, $cb) = @_; 220 my ($class, $w, $h, $cb) = @_;
212 221
213 $class->new (w => $w, h => $h, render_cb => $cb) 222 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
214} 223}
215 224
216sub topot { 225sub topot {
217 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] 226 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
218} 227}
… …
241 = CFClient::load_image_inline $self->{image}; 250 = CFClient::load_image_inline $self->{image};
242 } 251 }
243 252
244 my ($tw, $th) = @$self{qw(w h)}; 253 my ($tw, $th) = @$self{qw(w h)};
245 254
246 unless ($tw && $th) { 255 unless ($tw > 0 && $th > 0) {
247 $tw = $th = 1; 256 $tw = $th = 1;
248 $data = "\x00" x 64; 257 $data = "\x00" x 64;
249 } 258 }
250 259
251 $self->{minified} = [CFClient::average $tw, $th, $data] 260 $self->{minified} = [CFClient::average $tw, $th, $data]
… …
254 unless ($GL_NPOT) { 263 unless ($GL_NPOT) {
255 # TODO: does not work for zero-sized textures 264 # TODO: does not work for zero-sized textures
256 $tw = topot $tw; 265 $tw = topot $tw;
257 $th = topot $th; 266 $th = topot $th;
258 267
259 if ($tw != $self->{w} || $th != $self->{h} && defined $data) { 268 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
260 my $bpp = (length $data) / ($self->{w} * $self->{h}); 269 my $bpp = (length $data) / ($self->{w} * $self->{h});
261 $data = pack "(a" . ($tw * $bpp) . ")*", 270 $data = pack "(a" . ($tw * $bpp) . ")*",
262 unpack "(a" . ($self->{w} * $bpp) . ")*", $data; 271 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
263 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h}); 272 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
264 } 273 }
265 } 274 }
266 275
267 $self->{s} = $self->{w} / $tw; 276 $self->{s} = $self->{w} / $tw;
268 $self->{t} = $self->{h} / $th; 277 $self->{t} = $self->{h} / $th;
269 278
270 $self->{name} ||= (glGenTextures 1)->[0]; 279 $self->{name} ||= glGenTexture;
271 280
272 glBindTexture GL_TEXTURE_2D, $self->{name}; 281 glBindTexture GL_TEXTURE_2D, $self->{name};
273 282
274 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
275 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, $::FAST ? GL_NEAREST : GL_LINEAR;
276 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 283 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
277 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 284 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
285
286 if ($::FAST) {
287 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
288 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
289 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
290 # alternatively check for 0x8191
291 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
292 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
293 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
294 } else {
295 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
296 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
297 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
298 }
278 299
300 glGetError;
301
279 if (defined $data) { 302 if (defined $data) {
280 glTexImage2D GL_TEXTURE_2D, 0, 303 glTexImage2D GL_TEXTURE_2D, 0,
281 $self->{internalformat}, 304 $self->{internalformat},
282 $tw, $th, # need to pad texture first 305 $tw, $th, # need to pad texture first
283 0, 306 0,
284 $self->{format}, 307 $self->{format},
285 $self->{type}, 308 $self->{type},
286 $data; 309 $data;
287 glGetError and die; 310 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
311 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
288 } else { 312 } else {
289 glCopyTexImage2D GL_TEXTURE_2D, 0, 313 glCopyTexImage2D GL_TEXTURE_2D, 0,
290 $self->{internalformat}, 314 $self->{internalformat},
291 0, 0, 315 0, 0,
292 $tw, $th, 316 $tw, $th,
293 0; 317 0;
294 glGetError and die "glCopyTexImage2D $tw,$th"; 318 CFClient::gl_check "copying to texture %dx%d if=%x",
319 $tw, $th, $self->{internalformat};
295 } 320 }
296} 321}
297 322
298sub DESTROY { 323sub DESTROY {
299 my ($self) = @_; 324 my ($self) = @_;
300 325
301 delete $TEXTURES{$self+0}; 326 delete $TEXTURES{$self+0};
302 327
303 glDeleteTextures delete $self->{name} 328 glDeleteTexture delete $self->{name}
304 if $self->{name}; 329 if $self->{name};
305} 330}
306 331
307sub restore_state{ 332sub restore_state{
308 $_->upload 333 $_->upload

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines