[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/DC/Texture.pm

Comparing deliantra/Deliantra-Client/DC/Texture.pm (file contents):
Revision 1.22 by root, Tue Jul 24 00:11:18 2007 UTC vs.
Revision 1.27 by root, Tue Aug 21 00:59:34 2007 UTC

…		…
32	%data,	32	%data,
33	}, $class;	33	}, $class;
34		34
35	CFPlus::weaken ($TEXTURES{$self+0} = $self);	35	CFPlus::weaken ($TEXTURES{$self+0} = $self);
36		36
37	$self->upload;	37	$self->upload
		38	unless delete $self->{delay};
38		39
39	$self	40	$self
40	}	41	}
41		42
42	sub new_from_image {	43	sub new_from_image {
43	my ($class, $image, %arg) = @_;	44	my ($class, $image, %arg) = @_;
44		45
		46	Carp::confess "tried to create texture from undefined image"
		47	unless defined $image;
		48
45	$class->new (image => $image, internalformat => undef, %arg)	49	$class->new (image => $image, internalformat => undef, %arg)
46	}	50	}
		51
47		52
48	sub new_from_file {	53	sub new_from_file {
49	my ($class, $path, %arg) = @_;	54	my ($class, $path, %arg) = @_;
50		55
51	open my $fh, "<:raw", $path	56	open my $fh, "<:raw", $path
…		…
87	my ($class, $w, $h, $cb) = @_;	92	my ($class, $w, $h, $cb) = @_;
88		93
89	$class->new (w => $w \|\| 1, h => $h \|\| 1, render_cb => $cb, nearest => 1)	94	$class->new (w => $w \|\| 1, h => $h \|\| 1, render_cb => $cb, nearest => 1)
90	}	95	}
91		96
		97	sub loading_done($$) {
		98	my ($self, $data) = @_;
		99
		100	delete $self->{loading};
		101	++$self->{delete_image};
		102	$self->{image} = $data;
		103	$self->upload;
		104	}
		105
92	sub upload {	106	sub upload {
93	my ($self) = @_;	107	my ($self, $cb) = @_;
94		108
		109	push @{ $self->{upload_done} }, $cb
		110	if $cb;
		111
		112	return if $self->{loading};
		113
95	return unless $GL_VERSION;	114	unless ($GL_VERSION) {
96		115	$self->{was_loaded} = 1;
97	# $tw,$th texture	116	return;
98	# $rw,$rh rendered/used size
99	# $dw,$dh $data
100
101	my ($data, $dw, $dh);
102
103	if (exists $self->{data}) {
104	$data = $self->{data};
105	($dw, $dh) = @$self{qw(w h)};
106
107	} elsif (exists $self->{render_cb}) {
108	($dw, $dh) = @$self{qw(w h)};
109
110	} else {
111	($self->{w}, $self->{h}, $data, my $internalformat, $self->{format}, $self->{type})
112	= CFPlus::load_image_inline $self->{image};
113
114	$self->{internalformat} \|\|= $internalformat;
115	($dw, $dh) = @$self{qw(w h)};
116	}	117	}
117		118
		119	unless ($self->{name}) {
		120	# $tw,$th texture
		121	# $rw,$rh rendered/used size
		122	# $dw,$dh $data
		123
		124	my ($data, $dw, $dh);
		125
		126	if (defined $self->{data}) {
		127	$data = $self->{data};
		128	($dw, $dh) = @$self{qw(w h)};
		129
		130	} elsif ($self->{render_cb}) {
		131	($dw, $dh) = @$self{qw(w h)};
		132
		133	} elsif (defined $self->{image}) {
		134	($self->{w}, $self->{h}, $data, my $internalformat, $self->{format}, $self->{type})
		135	= CFPlus::load_image_inline $self->{image};
		136
		137	$self->{internalformat} \|\|= $internalformat;
		138	($dw, $dh) = @$self{qw(w h)};
		139
		140	delete $self->{image} if delete $self->{delete_image};
		141
		142	} elsif (defined $self->{tile}) {
		143	++$self->{loading};
		144	return CFPlus::DB::get tilecache => $self->{tile}, sub {
		145	$self->loading_done ($_[0]);
		146	};
		147
		148	} elsif (defined $self->{path}) {
		149	++$self->{loading};
		150	return CFPlus::DB::read_file $self->{path}, sub {
		151	$self->loading_done ($_[0]);
		152	};
		153
		154	} else {
		155	Carp::confess "tried to create texture that is not data, render or image";
		156	}
		157
118	my ($tw, $th) = ($dw, $dh);	158	my ($tw, $th) = ($dw, $dh);
119		159
120	defined $data or $self->{render_cb} or die; # some sanity check	160	defined $data or $self->{render_cb} or die; # some sanity check
121		161
122	$self->{minified} \|\|= [CFPlus::average $dw, $dh, $data]	162	$self->{minified} \|\|= [CFPlus::average $dw, $dh, $data]
123	if $self->{minify};	163	if $self->{minify};
124		164
125	# against rather broken cards we enforce a maximum texture size	165	# against rather broken cards we enforce a maximum texture size
126	$tw = min $MAX_W, minpot $tw;	166	$tw = min $MAX_W, minpot $tw;
127	$th = min $MAX_H, minpot $th;	167	$th = min $MAX_H, minpot $th;
128		168
129	# if only pot-textures are allowed, pot'ify tw/th	169	# if only pot-textures are allowed, pot'ify tw/th
130	unless ($GL_NPOT && 0) {#d#	170	unless ($GL_NPOT && 0) {#d#
131	$tw = minpot $tw;	171	$tw = minpot $tw;
132	$th = minpot $th;	172	$th = minpot $th;
133	}	173	}
134		174
135	# now further decrease texture size until the	175	# now further decrease texture size until the
136	# card does accept it	176	# card does accept it
137	while (!texture_valid_2d $self->{internalformat}, $tw, $th, $self->{format}, $self->{type}) {	177	while (!texture_valid_2d $self->{internalformat}, $tw, $th, $self->{format}, $self->{type}) {
138	# quarter the texture size	178	# quarter the texture size
139	$tw >>= 1;	179	$tw >>= 1;
140	$th >>= 1;	180	$th >>= 1;
141	}	181	}
142		182
143	# decide the amount of space used in the texture	183	# decide the amount of space used in the texture
144	my ($rw, $rh);	184	my ($rw, $rh);
145	my ($ox, $oy); # area shift to lessen effetc of buggy opengl implementations (nvida, ati)	185	my ($ox, $oy); # area shift to lessen effetc of buggy opengl implementations (nvida, ati)
146	my $render;	186	my $render;
147		187
148	if ($self->{render_cb}) {	188	if ($self->{render_cb}) {
149	# use only part of the texture	189	# use only part of the texture
150	#$rw >>= 1 while $rw > $tw;	190	#$rw >>= 1 while $rw > $tw;
151	#$rh >>= 1 while $rh > $th;	191	#$rh >>= 1 while $rh > $th;
152	$rw = min $dw, $tw;	192	$rw = min $dw, $tw;
153	$rh = min $dh, $th;	193	$rh = min $dh, $th;
154	++$render;
155	} else {
156	if ($self->{wrap} \|\| $tw < $dw \|\| $th < $dh) {
157	# scale to the full texture size
158	($rw, $rh) = ($tw, $th);
159	++$render;	194	++$render;
160	} else {	195	} else {
		196	if ($self->{wrap} \|\| $tw < $dw \|\| $th < $dh) {
		197	# scale to the full texture size
		198	($rw, $rh) = ($tw, $th);
		199	++$render;
		200	} else {
161	# pad	201	# pad
162	pad $data, $dw, $dh, $tw, $th;	202	pad $data, $dw, $dh, $tw, $th;
163	($rw, $rh) = ($dw, $dh);	203	($rw, $rh) = ($dw, $dh);
164	($dw, $dh) = ($tw, $th);	204	($dw, $dh) = ($tw, $th);
165	}	205	}
166	}	206	}
167		207
168	if ($render) {	208	if ($render) {
169	$ox = int .5 * ($::WIDTH - $tw);	209	$ox = int .5 * ($::WIDTH - $rw);
170	$oy = int .5 * ($::HEIGHT - $th);	210	$oy = int .5 * ($::HEIGHT - $rh);
171		211
172	glViewport $ox, $oy, $tw, $th;	212	glViewport $ox, $oy, $tw, $th;
173	#glScissor 0, 0, $tw, $th;	213	#glScissor 0, 0, $tw, $th;
174	#glEnable GL_SCISSOR_TEST;	214	#glEnable GL_SCISSOR_TEST;
175	glMatrixMode GL_PROJECTION;	215	glMatrixMode GL_PROJECTION;
176	glLoadIdentity;	216	glLoadIdentity;
177	glOrtho 0, $tw, 0, $th, -10000, 10000;	217	glOrtho 0, $tw, 0, $th, -10000, 10000;
178	glMatrixMode GL_MODELVIEW;	218	glMatrixMode GL_MODELVIEW;
179	glLoadIdentity;	219	glLoadIdentity;
180		220
181	if ($self->{render_cb}) {	221	if ($self->{render_cb}) {
182	glScale $rw / $dw, $rh / $dh;	222	glScale $rw / $dw, $rh / $dh;
183	$self->{render_cb}->($self, $rw, $rh);	223	$self->{render_cb}->($self, $rw, $rh);
184	} else {	224	} else {
185	glClearColor 0, 0, 0, 0;	225	glClearColor 0, 0, 0, 0;
186	glClear GL_COLOR_BUFFER_BIT;	226	glClear GL_COLOR_BUFFER_BIT;
187	glPixelZoom $tw / $dw, $th / $dh;	227	glPixelZoom $tw / $dw, $th / $dh;
188	glRasterPos 0, 0;	228	glRasterPos 0, 0;
189	glDrawPixels $dw, $dh,	229	glDrawPixels $dw, $dh,
		230	$self->{format},
		231	$self->{type},
		232	$data;
		233	glPixelZoom 1, 1;
		234	}
		235	}
		236
		237	glBindTexture GL_TEXTURE_2D, $self->{name} \|\|= glGenTexture;
		238
		239	if ($self->{wrap}) {
		240	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
		241	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
		242	} else {
		243	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, $GL_VERSION >= 1.2 ? GL_CLAMP_TO_EDGE : GL_CLAMP;
		244	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, $GL_VERSION >= 1.2 ? GL_CLAMP_TO_EDGE : GL_CLAMP;
		245	}
		246
		247	if ($::FAST \|\| $self->{nearest}) {
		248	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
		249	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
		250	} elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
		251	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
		252	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
		253	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
		254	} else {
		255	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
		256	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
		257	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
		258	}
		259
		260	glGetError;
		261
		262	if ($render) {
		263	glCopyTexImage2D GL_TEXTURE_2D, 0,
		264	$self->{internalformat},
		265	$ox, $oy,
		266	$tw, $th,
		267	0;
		268	gl_check "copying to texture %dx%d if=%x",
		269	$tw, $th, $self->{internalformat};
		270
		271	#glDisable GL_SCISSOR_TEST;
		272	} else {
		273	my $if = $self->{internalformat};
		274
		275	if ($GL_COMPRESS && $::CFG->{texture_compression}) {
		276	if ($if == GL_RGB) {
		277	$if = GL_COMPRESSED_RGB_ARB;
		278	} elsif ($if == GL_RGBA) {
		279	$if = GL_COMPRESSED_RGBA_ARB;
		280	}
		281	}
		282
		283	glTexImage2D GL_TEXTURE_2D, 0,
		284	$if,
		285	$dw, $dh,
		286	0,
190	$self->{format},	287	$self->{format},
191	$self->{type},	288	$self->{type},
192	$data;	289	$data;
193	glPixelZoom 1, 1;	290	gl_check "uploading texture %dx%d if=%x f=%x t=%x",
		291	$tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
		292	}
		293
		294	$self->{s} = $rw / $tw;
		295	$self->{t} = $rh / $th;
		296
		297	if ($self->{tile}) {
		298	$::MAP->set_texture ($self->{tile}, @$self{qw(name w h s t)}, @{$self->{minified}})
		299	if $::MAP;
		300	$::MAPWIDGET->update
		301	if $::MAPWIDGET;
194	}	302	}
195	}	303	}
196		304
197	glBindTexture GL_TEXTURE_2D, $self->{name} \|\|= glGenTexture;	305	$_->($self)
198		306	for @{ (delete $self->{upload_done}) \|\| [] };
199	if ($self->{wrap}) {
200	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
201	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
202	} else {
203	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, $GL_VERSION >= 1.2 ? GL_CLAMP_TO_EDGE : GL_CLAMP;
204	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, $GL_VERSION >= 1.2 ? GL_CLAMP_TO_EDGE : GL_CLAMP;
205	}
206
207	if ($::FAST \|\| $self->{nearest}) {
208	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
209	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
210	} elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
211	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
212	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
213	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
214	} else {
215	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
216	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
217	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
218	}
219
220	glGetError;
221
222	if ($render) {
223	glCopyTexImage2D GL_TEXTURE_2D, 0,
224	$self->{internalformat},
225	$ox, $oy,
226	$tw, $th,
227	0;
228	gl_check "copying to texture %dx%d if=%x",
229	$tw, $th, $self->{internalformat};
230
231	#glDisable GL_SCISSOR_TEST;
232	} else {
233	glTexImage2D GL_TEXTURE_2D, 0,
234	$self->{internalformat},
235	$dw, $dh,
236	0,
237	$self->{format},
238	$self->{type},
239	$data;
240	gl_check "uploading texture %dx%d if=%x f=%x t=%x",
241	$tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
242	}
243
244	$self->{s} = $rw / $tw;
245	$self->{t} = $rh / $th;
246	}	307	}
247		308
248	sub shutdown {	309	sub unload {
249	my ($self) = @_;	310	my ($self) = @_;
250		311
251	glDeleteTexture $self->{name}	312	glDeleteTexture delete $self->{name}
252	if $self->{name};	313	if $self->{name};
253	}	314	}
254		315
255	sub DESTROY {	316	sub DESTROY {
256	my ($self) = @_;	317	my ($self) = @_;
257		318
258	delete $TEXTURES{$self+0};	319	delete $TEXTURES{$self+0};
259		320
260	$self->shutdown;	321	$self->unload;
261	}	322	}
262		323
263	$CFPlus::OpenGL::INIT_HOOK{"CFPlus::Texture"} = sub {	324	$CFPlus::OpenGL::INIT_HOOK{"CFPlus::Texture"} = sub {
264	# first mark all existing texture names as in-use, in case the context lost textures
265	glBindTexture GL_TEXTURE_2D, $_->{name}
266	for values %TEXTURES;	325	for (values %TEXTURES) {
		326	next unless delete $_->{was_loaded};
267	$_->upload	327	$_->upload;
268	for values %TEXTURES;	328	}
269	};	329	};
270		330
271	$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Texture"} = sub {	331	$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Texture"} = sub {
272	$_->shutdown
273	for values %TEXTURES;	332	for (values %TEXTURES) {
		333	next unless $_->{name};
		334	$_->{was_loaded} = 1;
		335	$_->unload;
		336	}
274	};	337	};
275		338
276	1;	339	1;
277		340
278	=back	341	=back

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Comparing deliantra/Deliantra-Client/DC/Texture.pm (file contents): Revision 1.22 by root, Tue Jul 24 00:11:18 2007 UTC vs. Revision 1.27 by root, Tue Aug 21 00:59:34 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/DC/Texture.pm (file contents):
Revision 1.22 by root, Tue Jul 24 00:11:18 2007 UTC vs.
Revision 1.27 by root, Tue Aug 21 00:59:34 2007 UTC