Merge branch 'master' of github.com:ashima/webgl-noise
This commit is contained in:
commit
7e87323fda
184
LICENSE
184
LICENSE
@ -1,172 +1,20 @@
|
|||||||
Artistic License 2.0
|
Copyright (C) 2011 by Ashima Arts
|
||||||
Copyright (c) 2000-2006, The Perl Foundation.
|
|
||||||
|
|
||||||
Everyone is permitted to copy and distribute verbatim copies of this
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
license document, but changing it is not allowed.
|
of this software and associated documentation files (the "Software"), to deal
|
||||||
|
in the Software without restriction, including without limitation the rights
|
||||||
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||||
|
copies of the Software, and to permit persons to whom the Software is
|
||||||
|
furnished to do so, subject to the following conditions:
|
||||||
|
|
||||||
Preamble
|
The above copyright notice and this permission notice shall be included in
|
||||||
This license establishes the terms under which a given free software
|
all copies or substantial portions of the Software.
|
||||||
Package may be copied, modified, distributed, and/or redistributed. The
|
|
||||||
intent is that the Copyright Holder maintains some artistic control over
|
|
||||||
the development of that Package while still keeping the Package
|
|
||||||
available as open source and free software.
|
|
||||||
|
|
||||||
You are always permitted to make arrangements wholly outside of this
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
license directly with the Copyright Holder of a given Package. If the
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
terms of this license do not permit the full use that you propose to
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
make of the Package, you should contact the Copyright Holder and seek a
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
different licensing arrangement.
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||||
|
THE SOFTWARE.
|
||||||
|
|
||||||
Definitions
|
|
||||||
"Copyright Holder" means the individual(s) or organization(s) named in
|
|
||||||
the copyright notice for the entire Package.
|
|
||||||
|
|
||||||
"Contributor" means any party that has contributed code or other
|
|
||||||
material to the Package, in accordance with the Copyright Holder's
|
|
||||||
procedures.
|
|
||||||
|
|
||||||
"You" and "your" means any person who would like to copy, distribute, or
|
|
||||||
modify the Package.
|
|
||||||
|
|
||||||
"Package" means the collection of files distributed by the Copyright
|
|
||||||
Holder, and derivatives of that collection and/or of those files. A
|
|
||||||
given Package may consist of either the Standard Version, or a Modified
|
|
||||||
Version.
|
|
||||||
|
|
||||||
"Distribute" means providing a copy of the Package or making it
|
|
||||||
accessible to anyone else, or in the case of a company or organization,
|
|
||||||
to others outside of your company or organization.
|
|
||||||
|
|
||||||
"Distributor Fee" means any fee that you charge for Distributing this
|
|
||||||
Package or providing support for this Package to another party. It does
|
|
||||||
not mean licensing fees.
|
|
||||||
|
|
||||||
"Standard Version" refers to the Package if it has not been modified, or
|
|
||||||
has been modified only in ways explicitly requested by the Copyright
|
|
||||||
Holder.
|
|
||||||
|
|
||||||
"Modified Version" means the Package, if it has been changed, and such
|
|
||||||
changes were not explicitly requested by the Copyright Holder.
|
|
||||||
|
|
||||||
"Original License" means this Artistic License as Distributed with the
|
|
||||||
Standard Version of the Package, in its current version or as it may be
|
|
||||||
modified by The Perl Foundation in the future.
|
|
||||||
|
|
||||||
"Source" form means the source code, documentation source, and
|
|
||||||
configuration files for the Package.
|
|
||||||
|
|
||||||
"Compiled" form means the compiled bytecode, object code, binary, or any
|
|
||||||
other form resulting from mechanical transformation or translation of
|
|
||||||
the Source form.
|
|
||||||
|
|
||||||
Permission for Use and Modification Without Distribution
|
|
||||||
(1) You are permitted to use the Standard Version and create and use
|
|
||||||
Modified Versions for any purpose without restriction, provided that you
|
|
||||||
do not Distribute the Modified Version.
|
|
||||||
|
|
||||||
Permissions for Redistribution of the Standard Version
|
|
||||||
(2) You may Distribute verbatim copies of the Source form of the
|
|
||||||
Standard Version of this Package in any medium without restriction,
|
|
||||||
either gratis or for a Distributor Fee, provided that you duplicate all
|
|
||||||
of the original copyright notices and associated disclaimers. At your
|
|
||||||
discretion, such verbatim copies may or may not include a Compiled form
|
|
||||||
of the Package.
|
|
||||||
|
|
||||||
(3) You may apply any bug fixes, portability changes, and other
|
|
||||||
modifications made available from the Copyright Holder. The resulting
|
|
||||||
Package will still be considered the Standard Version, and as such will
|
|
||||||
be subject to the Original License.
|
|
||||||
|
|
||||||
Distribution of Modified Versions of the Package as Source
|
|
||||||
(4) You may Distribute your Modified Version as Source (either gratis or
|
|
||||||
for a Distributor Fee, and with or without a Compiled form of the
|
|
||||||
Modified Version) provided that you clearly document how it differs from
|
|
||||||
the Standard Version, including, but not limited to, documenting any
|
|
||||||
non-standard features, executables, or modules, and provided that you do
|
|
||||||
at least ONE of the following:
|
|
||||||
|
|
||||||
(a) make the Modified Version available to the Copyright Holder of the
|
|
||||||
Standard Version, under the Original License, so that the Copyright
|
|
||||||
Holder may include your modifications in the Standard Version.
|
|
||||||
(b) ensure that installation of your Modified Version does not prevent
|
|
||||||
the user installing or running the Standard Version. In addition, the
|
|
||||||
Modified Version must bear a name that is different from the name of the
|
|
||||||
Standard Version.
|
|
||||||
(c) allow anyone who receives a copy of the Modified Version to make the
|
|
||||||
Source form of the Modified Version available to others under
|
|
||||||
(i) the Original License or
|
|
||||||
(ii) a license that permits the licensee to freely copy, modify and
|
|
||||||
redistribute the Modified Version using the same licensing terms that
|
|
||||||
apply to the copy that the licensee received, and requires that the
|
|
||||||
Source form of the Modified Version, and of any works derived from it,
|
|
||||||
be made freely available in that license fees are prohibited but
|
|
||||||
Distributor Fees are allowed.
|
|
||||||
Distribution of Compiled Forms of the Standard Version or Modified
|
|
||||||
Versions without the Source
|
|
||||||
(5) You may Distribute Compiled forms of the Standard Version without
|
|
||||||
the Source, provided that you include complete instructions on how to
|
|
||||||
get the Source of the Standard Version. Such instructions must be valid
|
|
||||||
at the time of your distribution. If these instructions, at any time
|
|
||||||
while you are carrying out such distribution, become invalid, you must
|
|
||||||
provide new instructions on demand or cease further distribution. If you
|
|
||||||
provide valid instructions or cease distribution within thirty days
|
|
||||||
after you become aware that the instructions are invalid, then you do
|
|
||||||
not forfeit any of your rights under this license.
|
|
||||||
|
|
||||||
(6) You may Distribute a Modified Version in Compiled form without the
|
|
||||||
Source, provided that you comply with Section 4 with respect to the
|
|
||||||
Source of the Modified Version.
|
|
||||||
|
|
||||||
Aggregating or Linking the Package
|
|
||||||
(7) You may aggregate the Package (either the Standard Version or
|
|
||||||
Modified Version) with other packages and Distribute the resulting
|
|
||||||
aggregation provided that you do not charge a licensing fee for the
|
|
||||||
Package. Distributor Fees are permitted, and licensing fees for other
|
|
||||||
components in the aggregation are permitted. The terms of this license
|
|
||||||
apply to the use and Distribution of the Standard or Modified Versions
|
|
||||||
as included in the aggregation.
|
|
||||||
|
|
||||||
(8) You are permitted to link Modified and Standard Versions with other
|
|
||||||
works, to embed the Package in a larger work of your own, or to build
|
|
||||||
stand-alone binary or bytecode versions of applications that include the
|
|
||||||
Package, and Distribute the result without restriction, provided the
|
|
||||||
result does not expose a direct interface to the Package.
|
|
||||||
|
|
||||||
Items That are Not Considered Part of a Modified Version
|
|
||||||
(9) Works (including, but not limited to, modules and scripts) that
|
|
||||||
merely extend or make use of the Package, do not, by themselves, cause
|
|
||||||
the Package to be a Modified Version. In addition, such works are not
|
|
||||||
considered parts of the Package itself, and are not subject to the terms
|
|
||||||
of this license.
|
|
||||||
|
|
||||||
General Provisions
|
|
||||||
(10) Any use, modification, and distribution of the Standard or Modified
|
|
||||||
Versions is governed by this Artistic License. By using, modifying or
|
|
||||||
distributing the Package, you accept this license. Do not use, modify,
|
|
||||||
or distribute the Package, if you do not accept this license.
|
|
||||||
|
|
||||||
(11) If your Modified Version has been derived from a Modified Version
|
|
||||||
made by someone other than you, you are nevertheless required to ensure
|
|
||||||
that your Modified Version complies with the requirements of this
|
|
||||||
license.
|
|
||||||
|
|
||||||
(12) This license does not grant you the right to use any trademark,
|
|
||||||
service mark, tradename, or logo of the Copyright Holder.
|
|
||||||
|
|
||||||
(13) This license includes the non-exclusive, worldwide, free-of-charge
|
|
||||||
patent license to make, have made, use, offer to sell, sell, import and
|
|
||||||
otherwise transfer the Package with respect to any patent claims
|
|
||||||
licensable by the Copyright Holder that are necessarily infringed by the
|
|
||||||
Package. If you institute patent litigation (including a cross-claim or
|
|
||||||
counterclaim) against any party alleging that the Package constitutes
|
|
||||||
direct or contributory patent infringement, then this Artistic License
|
|
||||||
to you shall terminate on the date that such litigation is filed.
|
|
||||||
|
|
||||||
(14) Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT
|
|
||||||
HOLDER AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED
|
|
||||||
WARRANTIES. THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
|
||||||
PARTICULAR PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT
|
|
||||||
PERMITTED BY YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER
|
|
||||||
OR CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR
|
|
||||||
CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE,
|
|
||||||
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
||||||
|
@ -1,172 +0,0 @@
|
|||||||
Artistic License 2.0
|
|
||||||
Copyright (c) 2000-2006, The Perl Foundation.
|
|
||||||
|
|
||||||
Everyone is permitted to copy and distribute verbatim copies of this
|
|
||||||
license document, but changing it is not allowed.
|
|
||||||
|
|
||||||
Preamble
|
|
||||||
This license establishes the terms under which a given free software
|
|
||||||
Package may be copied, modified, distributed, and/or redistributed. The
|
|
||||||
intent is that the Copyright Holder maintains some artistic control over
|
|
||||||
the development of that Package while still keeping the Package
|
|
||||||
available as open source and free software.
|
|
||||||
|
|
||||||
You are always permitted to make arrangements wholly outside of this
|
|
||||||
license directly with the Copyright Holder of a given Package. If the
|
|
||||||
terms of this license do not permit the full use that you propose to
|
|
||||||
make of the Package, you should contact the Copyright Holder and seek a
|
|
||||||
different licensing arrangement.
|
|
||||||
|
|
||||||
Definitions
|
|
||||||
"Copyright Holder" means the individual(s) or organization(s) named in
|
|
||||||
the copyright notice for the entire Package.
|
|
||||||
|
|
||||||
"Contributor" means any party that has contributed code or other
|
|
||||||
material to the Package, in accordance with the Copyright Holder's
|
|
||||||
procedures.
|
|
||||||
|
|
||||||
"You" and "your" means any person who would like to copy, distribute, or
|
|
||||||
modify the Package.
|
|
||||||
|
|
||||||
"Package" means the collection of files distributed by the Copyright
|
|
||||||
Holder, and derivatives of that collection and/or of those files. A
|
|
||||||
given Package may consist of either the Standard Version, or a Modified
|
|
||||||
Version.
|
|
||||||
|
|
||||||
"Distribute" means providing a copy of the Package or making it
|
|
||||||
accessible to anyone else, or in the case of a company or organization,
|
|
||||||
to others outside of your company or organization.
|
|
||||||
|
|
||||||
"Distributor Fee" means any fee that you charge for Distributing this
|
|
||||||
Package or providing support for this Package to another party. It does
|
|
||||||
not mean licensing fees.
|
|
||||||
|
|
||||||
"Standard Version" refers to the Package if it has not been modified, or
|
|
||||||
has been modified only in ways explicitly requested by the Copyright
|
|
||||||
Holder.
|
|
||||||
|
|
||||||
"Modified Version" means the Package, if it has been changed, and such
|
|
||||||
changes were not explicitly requested by the Copyright Holder.
|
|
||||||
|
|
||||||
"Original License" means this Artistic License as Distributed with the
|
|
||||||
Standard Version of the Package, in its current version or as it may be
|
|
||||||
modified by The Perl Foundation in the future.
|
|
||||||
|
|
||||||
"Source" form means the source code, documentation source, and
|
|
||||||
configuration files for the Package.
|
|
||||||
|
|
||||||
"Compiled" form means the compiled bytecode, object code, binary, or any
|
|
||||||
other form resulting from mechanical transformation or translation of
|
|
||||||
the Source form.
|
|
||||||
|
|
||||||
Permission for Use and Modification Without Distribution
|
|
||||||
(1) You are permitted to use the Standard Version and create and use
|
|
||||||
Modified Versions for any purpose without restriction, provided that you
|
|
||||||
do not Distribute the Modified Version.
|
|
||||||
|
|
||||||
Permissions for Redistribution of the Standard Version
|
|
||||||
(2) You may Distribute verbatim copies of the Source form of the
|
|
||||||
Standard Version of this Package in any medium without restriction,
|
|
||||||
either gratis or for a Distributor Fee, provided that you duplicate all
|
|
||||||
of the original copyright notices and associated disclaimers. At your
|
|
||||||
discretion, such verbatim copies may or may not include a Compiled form
|
|
||||||
of the Package.
|
|
||||||
|
|
||||||
(3) You may apply any bug fixes, portability changes, and other
|
|
||||||
modifications made available from the Copyright Holder. The resulting
|
|
||||||
Package will still be considered the Standard Version, and as such will
|
|
||||||
be subject to the Original License.
|
|
||||||
|
|
||||||
Distribution of Modified Versions of the Package as Source
|
|
||||||
(4) You may Distribute your Modified Version as Source (either gratis or
|
|
||||||
for a Distributor Fee, and with or without a Compiled form of the
|
|
||||||
Modified Version) provided that you clearly document how it differs from
|
|
||||||
the Standard Version, including, but not limited to, documenting any
|
|
||||||
non-standard features, executables, or modules, and provided that you do
|
|
||||||
at least ONE of the following:
|
|
||||||
|
|
||||||
(a) make the Modified Version available to the Copyright Holder of the
|
|
||||||
Standard Version, under the Original License, so that the Copyright
|
|
||||||
Holder may include your modifications in the Standard Version.
|
|
||||||
(b) ensure that installation of your Modified Version does not prevent
|
|
||||||
the user installing or running the Standard Version. In addition, the
|
|
||||||
Modified Version must bear a name that is different from the name of the
|
|
||||||
Standard Version.
|
|
||||||
(c) allow anyone who receives a copy of the Modified Version to make the
|
|
||||||
Source form of the Modified Version available to others under
|
|
||||||
(i) the Original License or
|
|
||||||
(ii) a license that permits the licensee to freely copy, modify and
|
|
||||||
redistribute the Modified Version using the same licensing terms that
|
|
||||||
apply to the copy that the licensee received, and requires that the
|
|
||||||
Source form of the Modified Version, and of any works derived from it,
|
|
||||||
be made freely available in that license fees are prohibited but
|
|
||||||
Distributor Fees are allowed.
|
|
||||||
Distribution of Compiled Forms of the Standard Version or Modified
|
|
||||||
Versions without the Source
|
|
||||||
(5) You may Distribute Compiled forms of the Standard Version without
|
|
||||||
the Source, provided that you include complete instructions on how to
|
|
||||||
get the Source of the Standard Version. Such instructions must be valid
|
|
||||||
at the time of your distribution. If these instructions, at any time
|
|
||||||
while you are carrying out such distribution, become invalid, you must
|
|
||||||
provide new instructions on demand or cease further distribution. If you
|
|
||||||
provide valid instructions or cease distribution within thirty days
|
|
||||||
after you become aware that the instructions are invalid, then you do
|
|
||||||
not forfeit any of your rights under this license.
|
|
||||||
|
|
||||||
(6) You may Distribute a Modified Version in Compiled form without the
|
|
||||||
Source, provided that you comply with Section 4 with respect to the
|
|
||||||
Source of the Modified Version.
|
|
||||||
|
|
||||||
Aggregating or Linking the Package
|
|
||||||
(7) You may aggregate the Package (either the Standard Version or
|
|
||||||
Modified Version) with other packages and Distribute the resulting
|
|
||||||
aggregation provided that you do not charge a licensing fee for the
|
|
||||||
Package. Distributor Fees are permitted, and licensing fees for other
|
|
||||||
components in the aggregation are permitted. The terms of this license
|
|
||||||
apply to the use and Distribution of the Standard or Modified Versions
|
|
||||||
as included in the aggregation.
|
|
||||||
|
|
||||||
(8) You are permitted to link Modified and Standard Versions with other
|
|
||||||
works, to embed the Package in a larger work of your own, or to build
|
|
||||||
stand-alone binary or bytecode versions of applications that include the
|
|
||||||
Package, and Distribute the result without restriction, provided the
|
|
||||||
result does not expose a direct interface to the Package.
|
|
||||||
|
|
||||||
Items That are Not Considered Part of a Modified Version
|
|
||||||
(9) Works (including, but not limited to, modules and scripts) that
|
|
||||||
merely extend or make use of the Package, do not, by themselves, cause
|
|
||||||
the Package to be a Modified Version. In addition, such works are not
|
|
||||||
considered parts of the Package itself, and are not subject to the terms
|
|
||||||
of this license.
|
|
||||||
|
|
||||||
General Provisions
|
|
||||||
(10) Any use, modification, and distribution of the Standard or Modified
|
|
||||||
Versions is governed by this Artistic License. By using, modifying or
|
|
||||||
distributing the Package, you accept this license. Do not use, modify,
|
|
||||||
or distribute the Package, if you do not accept this license.
|
|
||||||
|
|
||||||
(11) If your Modified Version has been derived from a Modified Version
|
|
||||||
made by someone other than you, you are nevertheless required to ensure
|
|
||||||
that your Modified Version complies with the requirements of this
|
|
||||||
license.
|
|
||||||
|
|
||||||
(12) This license does not grant you the right to use any trademark,
|
|
||||||
service mark, tradename, or logo of the Copyright Holder.
|
|
||||||
|
|
||||||
(13) This license includes the non-exclusive, worldwide, free-of-charge
|
|
||||||
patent license to make, have made, use, offer to sell, sell, import and
|
|
||||||
otherwise transfer the Package with respect to any patent claims
|
|
||||||
licensable by the Copyright Holder that are necessarily infringed by the
|
|
||||||
Package. If you institute patent litigation (including a cross-claim or
|
|
||||||
counterclaim) against any party alleging that the Package constitutes
|
|
||||||
direct or contributory patent infringement, then this Artistic License
|
|
||||||
to you shall terminate on the date that such litigation is filed.
|
|
||||||
|
|
||||||
(14) Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT
|
|
||||||
HOLDER AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED
|
|
||||||
WARRANTIES. THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
|
||||||
PARTICULAR PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT
|
|
||||||
PERMITTED BY YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER
|
|
||||||
OR CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR
|
|
||||||
CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE,
|
|
||||||
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
@ -1,14 +0,0 @@
|
|||||||
|
|
||||||
This work follows Stefan Gustavson's paper "Simplex noise demystified"
|
|
||||||
http://staffwww.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf
|
|
||||||
without using uniform arrays or texture engines.
|
|
||||||
|
|
||||||
A single vec4 uniform 'pParam' is used to set the length and a and
|
|
||||||
c constants respectively of the permutation polynomial to use. The
|
|
||||||
last element of the vec4 is the number of gradients to select from
|
|
||||||
on the vertices. An example vec4 is ( 19*19, 2*19, 1, 7 )
|
|
||||||
|
|
||||||
Refer to http://en.wikipedia.org/wiki/Permutation_polynomial for
|
|
||||||
more information on permutation polynomials.
|
|
||||||
|
|
||||||
|
|
@ -3,9 +3,9 @@
|
|||||||
// noise functions.
|
// noise functions.
|
||||||
// Author : Ian McEwan, Ashima Arts.
|
// Author : Ian McEwan, Ashima Arts.
|
||||||
// Maintainer : ijm
|
// Maintainer : ijm
|
||||||
// Lastmod : 20110325
|
// Lastmod : 20110327
|
||||||
// License : Copyright (C) 2011 Ashima Arts. All rights reserved.
|
// License : Copyright (C) 2011 Ashima Arts. All rights reserved.
|
||||||
// Distributed under the Artistic License 2.0; See LICENCE file.
|
// Distributed under the MIT License. See LICENSE file.
|
||||||
//
|
//
|
||||||
|
|
||||||
float simplexNoise(vec2 v)
|
float simplexNoise(vec2 v)
|
||||||
|
@ -3,9 +3,9 @@
|
|||||||
// noise functions.
|
// noise functions.
|
||||||
// Author : Ian McEwan, Ashima Arts.
|
// Author : Ian McEwan, Ashima Arts.
|
||||||
// Maintainer : ijm
|
// Maintainer : ijm
|
||||||
// Lastmod : 20110325
|
// Lastmod : 20110327
|
||||||
// License : Copyright (C) 2011 Ashima Arts. All rights reserved.
|
// License : Copyright (C) 2011 Ashima Arts. All rights reserved.
|
||||||
// Distributed under the Artistic License 2.0; See LICENCE file.
|
// Distributed under the MIT License. See LICENSE file.
|
||||||
//
|
//
|
||||||
|
|
||||||
float simplexNoise(vec3 v)
|
float simplexNoise(vec3 v)
|
||||||
|
@ -3,9 +3,9 @@
|
|||||||
// noise functions.
|
// noise functions.
|
||||||
// Author : Ian McEwan, Ashima Arts.
|
// Author : Ian McEwan, Ashima Arts.
|
||||||
// Maintainer : ijm
|
// Maintainer : ijm
|
||||||
// Lastmod : 20110325
|
// Lastmod : 20110327
|
||||||
// License : Copyright (C) 2011 Ashima Arts. All rights reserved.
|
// License : Copyright (C) 2011 Ashima Arts. All rights reserved.
|
||||||
// Distributed under the Artistic License 2.0; See LICENCE file.
|
// Distributed under the MIT License. See LICENSE file.
|
||||||
//
|
//
|
||||||
|
|
||||||
vec4 grad4(float j, vec4 ip)
|
vec4 grad4(float j, vec4 ip)
|
||||||
|
@ -3,9 +3,9 @@
|
|||||||
// noise functions. Library function.
|
// noise functions. Library function.
|
||||||
// Author : Ian McEwan, Ashima Arts.
|
// Author : Ian McEwan, Ashima Arts.
|
||||||
// Maintainer : ijm
|
// Maintainer : ijm
|
||||||
// Lastmod : 20110223
|
// Lastmod : 20110227
|
||||||
// License : Copyright (C) 2011 Ashima Arts. All rights reserved.
|
// License : Copyright (C) 2011 Ashima Arts. All rights reserved.
|
||||||
// Distributed under the Artistic License 2.0; See LICENCE file.
|
// Distributed under the MIT License. See LICENSE file.
|
||||||
//
|
//
|
||||||
|
|
||||||
#ifdef FASTMOD
|
#ifdef FASTMOD
|
||||||
|
Loading…
x
Reference in New Issue
Block a user