… | |
… | |
19 | |
19 | |
20 | use XSLoader; |
20 | use XSLoader; |
21 | XSLoader::load "CFClient", $VERSION; |
21 | XSLoader::load "CFClient", $VERSION; |
22 | } |
22 | } |
23 | |
23 | |
|
|
24 | use AnyEvent; |
|
|
25 | use BerkeleyDB; |
24 | use SDL::OpenGL; |
26 | use SDL::OpenGL; |
25 | |
27 | |
26 | our %GL_EXT; |
28 | our %GL_EXT; |
27 | our $GL_VERSION; |
29 | our $GL_VERSION; |
28 | |
30 | |
… | |
… | |
31 | sub gl_init { |
33 | sub gl_init { |
32 | $GL_VERSION = gl_version * 1; |
34 | $GL_VERSION = gl_version * 1; |
33 | %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; |
35 | %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; |
34 | |
36 | |
35 | $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; |
37 | $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; |
36 | |
|
|
37 | glClearColor 0.45, 0.45, 0.45, 1; |
|
|
38 | |
38 | |
39 | glEnable GL_TEXTURE_2D; |
39 | glEnable GL_TEXTURE_2D; |
40 | glEnable GL_COLOR_MATERIAL; |
40 | glEnable GL_COLOR_MATERIAL; |
41 | glShadeModel GL_FLAT; |
41 | glShadeModel GL_FLAT; |
42 | glDisable GL_DEPTH_TEST; |
42 | glDisable GL_DEPTH_TEST; |
… | |
… | |
88 | } |
88 | } |
89 | |
89 | |
90 | close CFG; |
90 | close CFG; |
91 | } |
91 | } |
92 | |
92 | |
|
|
93 | mkdir "$Crossfire::VARDIR/pclient", 0777; |
|
|
94 | |
|
|
95 | our $DB_ENV = new BerkeleyDB::Env |
|
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96 | -Home => "$Crossfire::VARDIR/pclient", |
|
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97 | -Cachesize => 1_000_000, |
|
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98 | -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", |
|
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99 | # -ErrPrefix => "DATABASE", |
|
|
100 | -Verbose => 1, |
|
|
101 | -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: $BerkeleyDB::Error"; |
|
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103 | |
|
|
104 | sub db_table($) { |
|
|
105 | my ($table) = @_; |
|
|
106 | |
|
|
107 | $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
|
|
108 | |
|
|
109 | new CFClient::Database |
|
|
110 | -Env => $DB_ENV, |
|
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111 | -Filename => $table, |
|
|
112 | # -Filename => "database", |
|
|
113 | # -Subname => $table, |
|
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114 | -Flags => DB_CREATE | DB_UPGRADE, |
|
|
115 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; |
|
|
116 | } |
|
|
117 | |
|
|
118 | package CFClient::Database; |
|
|
119 | |
|
|
120 | our @ISA = BerkeleyDB::Btree::; |
|
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121 | |
|
|
122 | sub get($$) { |
|
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123 | my $data; |
|
|
124 | |
|
|
125 | $_[0]->db_get ($_[1], $data) == 0 |
|
|
126 | ? $data |
|
|
127 | : () |
|
|
128 | } |
|
|
129 | |
|
|
130 | my %DB_SYNC; |
|
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131 | |
|
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132 | sub put($$$) { |
|
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133 | my ($db, $key, $data) = @_; |
|
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134 | |
|
|
135 | $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
|
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136 | |
|
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137 | $db->db_put ($key => $data) |
|
|
138 | } |
|
|
139 | |
93 | package CFClient::Texture; |
140 | package CFClient::Texture; |
94 | |
141 | |
95 | use strict; |
142 | use strict; |
96 | |
143 | |
97 | use Scalar::Util; |
144 | use Scalar::Util; |
98 | |
145 | |
99 | use SDL::OpenGL; |
146 | use SDL::OpenGL; |
100 | |
147 | |
101 | my @textures; |
148 | my %TEXTURES; |
102 | |
149 | |
103 | sub new { |
150 | sub new { |
104 | my ($class, %data) = @_; |
151 | my ($class, %data) = @_; |
105 | |
152 | |
106 | my $self = bless { |
153 | my $self = bless { |
107 | internalformat => GL_RGBA, |
154 | internalformat => GL_RGBA, |
108 | format => GL_RGBA, |
155 | format => GL_RGBA, |
|
|
156 | type => GL_UNSIGNED_BYTE, |
109 | %data, |
157 | %data, |
110 | }, $class; |
158 | }, $class; |
111 | |
159 | |
112 | push @textures, $self; |
160 | Scalar::Util::weaken ($TEXTURES{$self+0} = $self); |
113 | Scalar::Util::weaken $textures[-1]; |
|
|
114 | |
161 | |
115 | $self->upload; |
162 | $self->upload; |
116 | |
163 | |
117 | $self |
164 | $self |
118 | } |
165 | } |
119 | |
166 | |
120 | sub new_from_image { |
167 | sub new_from_image { |
121 | my ($class, $image) = @_; |
168 | my ($class, $image, %arg) = @_; |
122 | |
169 | |
123 | $class->new (image => $image) |
170 | $class->new (image => $image, %arg) |
124 | } |
171 | } |
125 | |
172 | |
126 | sub new_from_file { |
173 | sub new_from_file { |
127 | my ($class, $path) = @_; |
174 | my ($class, $path) = @_; |
128 | |
175 | |
… | |
… | |
154 | w => $w, |
201 | w => $w, |
155 | h => $h, |
202 | h => $h, |
156 | data => $data, |
203 | data => $data, |
157 | internalformat => GL_ALPHA4, |
204 | internalformat => GL_ALPHA4, |
158 | format => GL_ALPHA, |
205 | format => GL_ALPHA, |
|
|
206 | type => GL_UNSIGNED_BYTE, |
159 | ) |
207 | ) |
160 | } |
208 | } |
161 | |
209 | |
162 | sub new_from_opengl { |
210 | sub new_from_opengl { |
163 | my ($class, $w, $h, $cb) = @_; |
211 | my ($class, $w, $h, $cb) = @_; |
… | |
… | |
179 | if (exists $self->{data}) { |
227 | if (exists $self->{data}) { |
180 | $data = $self->{data}; |
228 | $data = $self->{data}; |
181 | |
229 | |
182 | } elsif (exists $self->{render_cb}) { |
230 | } elsif (exists $self->{render_cb}) { |
183 | glViewport 0, 0, $self->{w}, $self->{h}; |
231 | glViewport 0, 0, $self->{w}, $self->{h}; |
184 | glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000; |
|
|
185 | glMatrixMode GL_PROJECTION; |
232 | glMatrixMode GL_PROJECTION; |
186 | glLoadIdentity; |
233 | glLoadIdentity; |
|
|
234 | glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000; |
187 | glMatrixMode GL_MODELVIEW; |
235 | glMatrixMode GL_MODELVIEW; |
188 | glLoadIdentity; |
236 | glLoadIdentity; |
189 | glClear GL_COLOR_BUFFER_BIT; |
|
|
190 | $self->{render_cb}->($self, $self->{w}, $self->{h}); |
237 | $self->{render_cb}->($self, $self->{w}, $self->{h}); |
191 | |
238 | |
192 | } else { |
239 | } else { |
193 | my $pb = new Gtk2::Gdk::PixbufLoader; |
240 | ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type}) |
194 | $pb->write ($self->{image}); |
241 | = 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 = $pb->get_pixels; |
|
|
204 | } |
242 | } |
205 | |
243 | |
206 | my ($tw, $th) = @$self{qw(w h)}; |
244 | my ($tw, $th) = @$self{qw(w h)}; |
207 | |
245 | |
208 | unless ($tw && $th) { |
246 | unless ($tw && $th) { |
209 | $tw = $th = 1; |
247 | $tw = $th = 1; |
210 | $data = "\x00" x 64; |
248 | $data = "\x00" x 64; |
211 | } |
249 | } |
|
|
250 | |
|
|
251 | $self->{minified} = [CFClient::average $tw, $th, $data] |
|
|
252 | if $self->{minify}; |
212 | |
253 | |
213 | unless ($GL_NPOT) { |
254 | unless ($GL_NPOT) { |
214 | # TODO: does not work for zero-sized textures |
255 | # TODO: does not work for zero-sized textures |
215 | $tw = topot $tw; |
256 | $tw = topot $tw; |
216 | $th = topot $th; |
257 | $th = topot $th; |
… | |
… | |
223 | } |
264 | } |
224 | } |
265 | } |
225 | |
266 | |
226 | $self->{s} = $self->{w} / $tw; |
267 | $self->{s} = $self->{w} / $tw; |
227 | $self->{t} = $self->{h} / $th; |
268 | $self->{t} = $self->{h} / $th; |
|
|
269 | |
|
|
270 | glGetError; |
228 | |
271 | |
229 | $self->{name} ||= (glGenTextures 1)->[0]; |
272 | $self->{name} ||= (glGenTextures 1)->[0]; |
230 | |
273 | |
231 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
274 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
232 | |
275 | |
… | |
… | |
239 | glTexImage2D GL_TEXTURE_2D, 0, |
282 | glTexImage2D GL_TEXTURE_2D, 0, |
240 | $self->{internalformat}, |
283 | $self->{internalformat}, |
241 | $tw, $th, # need to pad texture first |
284 | $tw, $th, # need to pad texture first |
242 | 0, |
285 | 0, |
243 | $self->{format}, |
286 | $self->{format}, |
244 | GL_UNSIGNED_BYTE, |
287 | $self->{type}, |
245 | $data; |
288 | $data; |
246 | glGetError and die; |
289 | if (my $error = glGetError) { |
|
|
290 | warn sprintf "texture upload error: %x %dx%d i=%x f=%x t=%x\n", |
|
|
291 | $error, $tw, $th, $self->{internalformat}, $self->{format}, $self->{type}; |
|
|
292 | } |
247 | } else { |
293 | } else { |
248 | glCopyTexImage2D GL_TEXTURE_2D, 0, |
294 | glCopyTexImage2D GL_TEXTURE_2D, 0, |
249 | $self->{internalformat}, |
295 | $self->{internalformat}, |
250 | 0, 0, |
296 | 0, 0, |
251 | $tw, $th, |
297 | $tw, $th, |
252 | 0; |
298 | 0; |
253 | glGetError and die; |
299 | glGetError and die "glCopyTexImage2D $tw,$th"; |
254 | } |
300 | } |
255 | } |
301 | } |
256 | |
302 | |
257 | sub DESTROY { |
303 | sub DESTROY { |
258 | my ($self) = @_; |
304 | my ($self) = @_; |
259 | |
305 | |
260 | return unless exists $self->{name}; |
306 | delete $TEXTURES{$self+0}; |
261 | |
307 | |
262 | glDeleteTextures delete $self->{name}; |
308 | glDeleteTextures delete $self->{name} |
|
|
309 | if $self->{name}; |
263 | } |
310 | } |
264 | |
311 | |
265 | sub restore_state{ |
312 | sub restore_state{ |
266 | $_->upload |
313 | $_->upload |
267 | for grep $_, @textures; |
314 | for values %TEXTURES; |
268 | }; |
315 | }; |
269 | |
316 | |
270 | 1; |
317 | 1; |
271 | |
318 | |
272 | =back |
319 | =back |