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

Comparing deliantra/Deliantra-Client/DC/Texture.pm (file contents):
Revision 1.20 by root, Thu Jul 19 22:38:53 2007 UTC vs.
Revision 1.26 by root, Sun Aug 19 12:56:24 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 (exists $self->{data}) {
		127	$data = $self->{data};
		128	($dw, $dh) = @$self{qw(w h)};
		129
		130	} elsif (exists $self->{render_cb}) {
		131	($dw, $dh) = @$self{qw(w h)};
		132
		133	} elsif (exists $self->{image}) {
		134	($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 (exists $self->{tile}) {
		143	++$self->{loading};
		144	return CFPlus::DB::get tilecache => $self->{tile}, sub {
		145	$self->loading_done ($_[0]);
		146
		147	$::MAP->set_texture ($self->{tile}, @$self{qw(name w h s t)}, @{$self->{minified}})
		148	if $::MAP;
		149	$::MAPWIDGET->update
		150	if $::MAPWIDGET;
		151	};
		152
		153	} elsif (exists $self->{path}) {
		154	++$self->{loading};
		155	return CFPlus::DB::read_file $self->{path}, sub {
		156	$self->loading_done ($_[0]);
		157	};
		158
		159	} else {
		160	Carp::confess "tried to create texture that is not data, render or image";
		161	}
		162
118	my ($tw, $th) = ($dw, $dh);	163	my ($tw, $th) = ($dw, $dh);
119		164
120	defined $data or $self->{render_cb} or die; # some sanity check	165	defined $data or $self->{render_cb} or die; # some sanity check
121		166
122	$self->{minified} \|\|= [CFPlus::average $dw, $dh, $data]	167	$self->{minified} \|\|= [CFPlus::average $dw, $dh, $data]
123	if $self->{minify};	168	if $self->{minify};
124		169
125	# against rather broken cards we enforce a maximum texture size	170	# against rather broken cards we enforce a maximum texture size
126	$tw = min $MAX_W, minpot $tw;	171	$tw = min $MAX_W, minpot $tw;
127	$th = min $MAX_H, minpot $th;	172	$th = min $MAX_H, minpot $th;
128		173
129	# if only pot-textures are allowed, pot'ify tw/th	174	# if only pot-textures are allowed, pot'ify tw/th
130	unless ($GL_NPOT && 0) {#d#	175	unless ($GL_NPOT && 0) {#d#
131	$tw = minpot $tw;	176	$tw = minpot $tw;
132	$th = minpot $th;	177	$th = minpot $th;
133	}	178	}
134		179
135	# now further decrease texture size until the	180	# now further decrease texture size until the
136	# card does accept it	181	# card does accept it
137	while (!texture_valid_2d $self->{internalformat}, $tw, $th, $self->{format}, $self->{type}) {	182	while (!texture_valid_2d $self->{internalformat}, $tw, $th, $self->{format}, $self->{type}) {
138	# quarter the texture size	183	# quarter the texture size
139	$tw >>= 1;	184	$tw >>= 1;
140	$th >>= 1;	185	$th >>= 1;
141	}	186	}
142		187
143	# decide the amount of space used in the texture	188	# decide the amount of space used in the texture
144	my ($rw, $rh);	189	my ($rw, $rh);
		190	my ($ox, $oy); # area shift to lessen effetc of buggy opengl implementations (nvida, ati)
145	my $render;	191	my $render;
146		192
147	if ($self->{render_cb}) {	193	if ($self->{render_cb}) {
148	# use only part of the texture	194	# use only part of the texture
149	#$rw >>= 1 while $rw > $tw;	195	#$rw >>= 1 while $rw > $tw;
150	#$rh >>= 1 while $rh > $th;	196	#$rh >>= 1 while $rh > $th;
151	$rw = min $dw, $tw;	197	$rw = min $dw, $tw;
152	$rh = min $dh, $th;	198	$rh = min $dh, $th;
153	++$render;
154	} else {
155	if ($self->{wrap} \|\| $tw < $dw \|\| $th < $dh) {
156	# scale to the full texture size
157	($rw, $rh) = ($tw, $th);
158	++$render;	199	++$render;
159	} else {	200	} else {
		201	if ($self->{wrap} \|\| $tw < $dw \|\| $th < $dh) {
		202	# scale to the full texture size
		203	($rw, $rh) = ($tw, $th);
		204	++$render;
		205	} else {
160	# pad	206	# pad
161	pad $data, $dw, $dh, $tw, $th;	207	pad $data, $dw, $dh, $tw, $th;
162	($rw, $rh) = ($dw, $dh);	208	($rw, $rh) = ($dw, $dh);
163	($dw, $dh) = ($tw, $th);	209	($dw, $dh) = ($tw, $th);
164	}	210	}
165	}	211	}
166		212
167	if ($render) {	213	if ($render) {
		214	$ox = int .5 * ($::WIDTH - $rw);
		215	$oy = int .5 * ($::HEIGHT - $rh);
		216
168	glViewport 0, 0, $tw, $th;	217	glViewport $ox, $oy, $tw, $th;
		218	#glScissor 0, 0, $tw, $th;
		219	#glEnable GL_SCISSOR_TEST;
169	glMatrixMode GL_PROJECTION;	220	glMatrixMode GL_PROJECTION;
170	glLoadIdentity;	221	glLoadIdentity;
171	glOrtho 0, $tw, 0, $th, -10000, 10000;	222	glOrtho 0, $tw, 0, $th, -10000, 10000;
172	glMatrixMode GL_MODELVIEW;	223	glMatrixMode GL_MODELVIEW;
173	glLoadIdentity;	224	glLoadIdentity;
174		225
175	if ($self->{render_cb}) {	226	if ($self->{render_cb}) {
176	glScale $rw / $dw, $rh / $dh;	227	glScale $rw / $dw, $rh / $dh;
177	$self->{render_cb}->($self, $rw, $rh);	228	$self->{render_cb}->($self, $rw, $rh);
178	} else {	229	} else {
179	glClearColor 0, 0, 0, 0;	230	glClearColor 0, 0, 0, 0;
180	glClear GL_COLOR_BUFFER_BIT;	231	glClear GL_COLOR_BUFFER_BIT;
181	glPixelZoom $tw / $dw, $th / $dh;	232	glPixelZoom $tw / $dw, $th / $dh;
		233	glRasterPos 0, 0;
182	glDrawPixels $dw, $dh,	234	glDrawPixels $dw, $dh,
		235	$self->{format},
		236	$self->{type},
		237	$data;
		238	glPixelZoom 1, 1;
		239	}
		240	}
		241
		242	glBindTexture GL_TEXTURE_2D, $self->{name} \|\|= glGenTexture;
		243
		244	if ($self->{wrap}) {
		245	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
		246	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
		247	} else {
		248	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, $GL_VERSION >= 1.2 ? GL_CLAMP_TO_EDGE : GL_CLAMP;
		249	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, $GL_VERSION >= 1.2 ? GL_CLAMP_TO_EDGE : GL_CLAMP;
		250	}
		251
		252	if ($::FAST \|\| $self->{nearest}) {
		253	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
		254	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
		255	} elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
		256	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
		257	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
		258	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
		259	} else {
		260	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
		261	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
		262	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
		263	}
		264
		265	glGetError;
		266
		267	if ($render) {
		268	glCopyTexImage2D GL_TEXTURE_2D, 0,
		269	$self->{internalformat},
		270	$ox, $oy,
		271	$tw, $th,
		272	0;
		273	gl_check "copying to texture %dx%d if=%x",
		274	$tw, $th, $self->{internalformat};
		275
		276	#glDisable GL_SCISSOR_TEST;
		277	} else {
		278	my $if = $self->{internalformat};
		279
		280	if ($GL_COMPRESS && $::CFG->{texture_compression}) {
		281	if ($if == GL_RGB) {
		282	$if = GL_COMPRESSED_RGB_ARB;
		283	} elsif ($if == GL_RGBA) {
		284	$if = GL_COMPRESSED_RGBA_ARB;
		285	}
		286	}
		287
		288	glTexImage2D GL_TEXTURE_2D, 0,
		289	$if,
		290	$dw, $dh,
		291	0,
183	$self->{format},	292	$self->{format},
184	$self->{type},	293	$self->{type},
185	$data;	294	$data;
186	glPixelZoom 1, 1;	295	gl_check "uploading texture %dx%d if=%x f=%x t=%x",
		296	$tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
187	}	297	}
		298
		299	$self->{s} = $rw / $tw;
		300	$self->{t} = $rh / $th;
188	}	301	}
189		302
190	glBindTexture GL_TEXTURE_2D, $self->{name} \|\|= glGenTexture;	303	$_->($self)
191		304	for @{ (delete $self->{upload_done}) \|\| [] };
192	if ($self->{wrap}) {
193	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
194	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
195	} else {
196	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, $GL_VERSION >= 1.2 ? GL_CLAMP_TO_EDGE : GL_CLAMP;
197	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, $GL_VERSION >= 1.2 ? GL_CLAMP_TO_EDGE : GL_CLAMP;
198	}
199
200	if ($::FAST \|\| $self->{nearest}) {
201	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
202	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
203	} elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
204	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
205	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
206	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
207	} else {
208	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
209	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
210	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
211	}
212
213	glGetError;
214
215	if ($render) {
216	glCopyTexImage2D GL_TEXTURE_2D, 0,
217	$self->{internalformat},
218	0, 0,
219	$tw, $th,
220	0;
221	gl_check "copying to texture %dx%d if=%x",
222	$tw, $th, $self->{internalformat};
223	} else {
224	glTexImage2D GL_TEXTURE_2D, 0,
225	$self->{internalformat},
226	$dw, $dh,
227	0,
228	$self->{format},
229	$self->{type},
230	$data;
231	gl_check "uploading texture %dx%d if=%x f=%x t=%x",
232	$tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
233	}
234
235	$self->{s} = $rw / $tw;
236	$self->{t} = $rh / $th;
237	}	305	}
238		306
239	sub shutdown {	307	sub unload {
240	my ($self) = @_;	308	my ($self) = @_;
241		309
242	glDeleteTexture $self->{name}	310	glDeleteTexture delete $self->{name}
243	if $self->{name};	311	if $self->{name};
244	}	312	}
245		313
246	sub DESTROY {	314	sub DESTROY {
247	my ($self) = @_;	315	my ($self) = @_;
248		316
249	delete $TEXTURES{$self+0};	317	delete $TEXTURES{$self+0};
250		318
251	$self->shutdown;	319	$self->unload;
252	}	320	}
253		321
254	$CFPlus::OpenGL::INIT_HOOK{"CFPlus::Texture"} = sub {	322	$CFPlus::OpenGL::INIT_HOOK{"CFPlus::Texture"} = sub {
255	# first mark all existing texture names as in-use, in case the context lost textures
256	glBindTexture GL_TEXTURE_2D, $_->{name}
257	for values %TEXTURES;	323	for (values %TEXTURES) {
		324	next unless delete $_->{was_loaded};
258	$_->upload	325	$_->upload;
259	for values %TEXTURES;	326	}
260	};	327	};
261		328
262	$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Texture"} = sub {	329	$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Texture"} = sub {
263	$_->shutdown
264	for values %TEXTURES;	330	for (values %TEXTURES) {
		331	next unless $_->{name};
		332	$_->{was_loaded} = 1;
		333	$_->unload;
		334	}
265	};	335	};
266		336
267	1;	337	1;
268		338
269	=back	339	=back

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Comparing deliantra/Deliantra-Client/DC/Texture.pm (file contents): Revision 1.20 by root, Thu Jul 19 22:38:53 2007 UTC vs. Revision 1.26 by root, Sun Aug 19 12:56:24 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/DC/Texture.pm (file contents):
Revision 1.20 by root, Thu Jul 19 22:38:53 2007 UTC vs.
Revision 1.26 by root, Sun Aug 19 12:56:24 2007 UTC