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Cargo.lock

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Cargo.toml

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[package]
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name = "obj-to-html"
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version = "0.1.0"
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version = "1.0.0"
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edition = "2021"
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license = "MPL-2.0"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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LICENSE

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Mozilla Public License Version 2.0
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==================================
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1. Definitions
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--------------
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1.1. "Contributor"
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means each individual or legal entity that creates, contributes to
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the creation of, or owns Covered Software.
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1.2. "Contributor Version"
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means the combination of the Contributions of others (if any) used
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by a Contributor and that particular Contributor's Contribution.
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1.3. "Contribution"
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means Covered Software of a particular Contributor.
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1.4. "Covered Software"
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means Source Code Form to which the initial Contributor has attached
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the notice in Exhibit A, the Executable Form of such Source Code
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Form, and Modifications of such Source Code Form, in each case
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including portions thereof.
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1.5. "Incompatible With Secondary Licenses"
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means
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(a) that the initial Contributor has attached the notice described
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in Exhibit B to the Covered Software; or
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(b) that the Covered Software was made available under the terms of
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version 1.1 or earlier of the License, but not also under the
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terms of a Secondary License.
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1.6. "Executable Form"
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means any form of the work other than Source Code Form.
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1.7. "Larger Work"
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means a work that combines Covered Software with other material, in
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a separate file or files, that is not Covered Software.
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1.8. "License"
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means this document.
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1.9. "Licensable"
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means having the right to grant, to the maximum extent possible,
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whether at the time of the initial grant or subsequently, any and
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all of the rights conveyed by this License.
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1.10. "Modifications"
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means any of the following:
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(a) any file in Source Code Form that results from an addition to,
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deletion from, or modification of the contents of Covered
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Software; or
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(b) any new file in Source Code Form that contains any Covered
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Software.
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1.11. "Patent Claims" of a Contributor
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means any patent claim(s), including without limitation, method,
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process, and apparatus claims, in any patent Licensable by such
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Contributor that would be infringed, but for the grant of the
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License, by the making, using, selling, offering for sale, having
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made, import, or transfer of either its Contributions or its
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Contributor Version.
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1.12. "Secondary License"
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means either the GNU General Public License, Version 2.0, the GNU
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Lesser General Public License, Version 2.1, the GNU Affero General
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Public License, Version 3.0, or any later versions of those
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licenses.
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1.13. "Source Code Form"
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means the form of the work preferred for making modifications.
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1.14. "You" (or "Your")
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means an individual or a legal entity exercising rights under this
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License. For legal entities, "You" includes any entity that
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controls, is controlled by, or is under common control with You. For
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purposes of this definition, "control" means (a) the power, direct
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or indirect, to cause the direction or management of such entity,
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whether by contract or otherwise, or (b) ownership of more than
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fifty percent (50%) of the outstanding shares or beneficial
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ownership of such entity.
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2. License Grants and Conditions
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--------------------------------
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2.1. Grants
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Each Contributor hereby grants You a world-wide, royalty-free,
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non-exclusive license:
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(a) under intellectual property rights (other than patent or trademark)
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Licensable by such Contributor to use, reproduce, make available,
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modify, display, perform, distribute, and otherwise exploit its
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Contributions, either on an unmodified basis, with Modifications, or
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as part of a Larger Work; and
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(b) under Patent Claims of such Contributor to make, use, sell, offer
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for sale, have made, import, and otherwise transfer either its
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Contributions or its Contributor Version.
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2.2. Effective Date
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The licenses granted in Section 2.1 with respect to any Contribution
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become effective for each Contribution on the date the Contributor first
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distributes such Contribution.
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2.3. Limitations on Grant Scope
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The licenses granted in this Section 2 are the only rights granted under
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this License. No additional rights or licenses will be implied from the
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distribution or licensing of Covered Software under this License.
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Notwithstanding Section 2.1(b) above, no patent license is granted by a
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Contributor:
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(a) for any code that a Contributor has removed from Covered Software;
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or
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(b) for infringements caused by: (i) Your and any other third party's
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modifications of Covered Software, or (ii) the combination of its
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Contributions with other software (except as part of its Contributor
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Version); or
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(c) under Patent Claims infringed by Covered Software in the absence of
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its Contributions.
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This License does not grant any rights in the trademarks, service marks,
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or logos of any Contributor (except as may be necessary to comply with
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the notice requirements in Section 3.4).
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2.4. Subsequent Licenses
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No Contributor makes additional grants as a result of Your choice to
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distribute the Covered Software under a subsequent version of this
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License (see Section 10.2) or under the terms of a Secondary License (if
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permitted under the terms of Section 3.3).
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2.5. Representation
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Each Contributor represents that the Contributor believes its
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Contributions are its original creation(s) or it has sufficient rights
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to grant the rights to its Contributions conveyed by this License.
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2.6. Fair Use
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This License is not intended to limit any rights You have under
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applicable copyright doctrines of fair use, fair dealing, or other
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equivalents.
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2.7. Conditions
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Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
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in Section 2.1.
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3. Responsibilities
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-------------------
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3.1. Distribution of Source Form
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All distribution of Covered Software in Source Code Form, including any
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Modifications that You create or to which You contribute, must be under
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the terms of this License. You must inform recipients that the Source
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Code Form of the Covered Software is governed by the terms of this
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License, and how they can obtain a copy of this License. You may not
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attempt to alter or restrict the recipients' rights in the Source Code
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Form.
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3.2. Distribution of Executable Form
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If You distribute Covered Software in Executable Form then:
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(a) such Covered Software must also be made available in Source Code
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Form, as described in Section 3.1, and You must inform recipients of
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the Executable Form how they can obtain a copy of such Source Code
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Form by reasonable means in a timely manner, at a charge no more
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than the cost of distribution to the recipient; and
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(b) You may distribute such Executable Form under the terms of this
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License, or sublicense it under different terms, provided that the
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license for the Executable Form does not attempt to limit or alter
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the recipients' rights in the Source Code Form under this License.
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3.3. Distribution of a Larger Work
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You may create and distribute a Larger Work under terms of Your choice,
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provided that You also comply with the requirements of this License for
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the Covered Software. If the Larger Work is a combination of Covered
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Software with a work governed by one or more Secondary Licenses, and the
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Covered Software is not Incompatible With Secondary Licenses, this
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License permits You to additionally distribute such Covered Software
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under the terms of such Secondary License(s), so that the recipient of
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the Larger Work may, at their option, further distribute the Covered
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Software under the terms of either this License or such Secondary
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License(s).
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3.4. Notices
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You may not remove or alter the substance of any license notices
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(including copyright notices, patent notices, disclaimers of warranty,
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or limitations of liability) contained within the Source Code Form of
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the Covered Software, except that You may alter any license notices to
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the extent required to remedy known factual inaccuracies.
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3.5. Application of Additional Terms
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You may choose to offer, and to charge a fee for, warranty, support,
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indemnity or liability obligations to one or more recipients of Covered
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Software. However, You may do so only on Your own behalf, and not on
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behalf of any Contributor. You must make it absolutely clear that any
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such warranty, support, indemnity, or liability obligation is offered by
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You alone, and You hereby agree to indemnify every Contributor for any
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liability incurred by such Contributor as a result of warranty, support,
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indemnity or liability terms You offer. You may include additional
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disclaimers of warranty and limitations of liability specific to any
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jurisdiction.
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4. Inability to Comply Due to Statute or Regulation
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---------------------------------------------------
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If it is impossible for You to comply with any of the terms of this
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License with respect to some or all of the Covered Software due to
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statute, judicial order, or regulation then You must: (a) comply with
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the terms of this License to the maximum extent possible; and (b)
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describe the limitations and the code they affect. Such description must
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be placed in a text file included with all distributions of the Covered
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Software under this License. Except to the extent prohibited by statute
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or regulation, such description must be sufficiently detailed for a
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recipient of ordinary skill to be able to understand it.
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5. Termination
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--------------
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5.1. The rights granted under this License will terminate automatically
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if You fail to comply with any of its terms. However, if You become
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compliant, then the rights granted under this License from a particular
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Contributor are reinstated (a) provisionally, unless and until such
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Contributor explicitly and finally terminates Your grants, and (b) on an
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ongoing basis, if such Contributor fails to notify You of the
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non-compliance by some reasonable means prior to 60 days after You have
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come back into compliance. Moreover, Your grants from a particular
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Contributor are reinstated on an ongoing basis if such Contributor
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notifies You of the non-compliance by some reasonable means, this is the
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first time You have received notice of non-compliance with this License
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from such Contributor, and You become compliant prior to 30 days after
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Your receipt of the notice.
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5.2. If You initiate litigation against any entity by asserting a patent
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infringement claim (excluding declaratory judgment actions,
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counter-claims, and cross-claims) alleging that a Contributor Version
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directly or indirectly infringes any patent, then the rights granted to
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You by any and all Contributors for the Covered Software under Section
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2.1 of this License shall terminate.
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5.3. In the event of termination under Sections 5.1 or 5.2 above, all
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end user license agreements (excluding distributors and resellers) which
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have been validly granted by You or Your distributors under this License
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prior to termination shall survive termination.
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************************************************************************
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* *
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* 6. Disclaimer of Warranty *
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* ------------------------- *
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* *
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* Covered Software is provided under this License on an "as is" *
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* basis, without warranty of any kind, either expressed, implied, or *
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* statutory, including, without limitation, warranties that the *
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* Covered Software is free of defects, merchantable, fit for a *
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* particular purpose or non-infringing. The entire risk as to the *
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* quality and performance of the Covered Software is with You. *
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* Should any Covered Software prove defective in any respect, You *
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* (not any Contributor) assume the cost of any necessary servicing, *
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* repair, or correction. This disclaimer of warranty constitutes an *
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* essential part of this License. No use of any Covered Software is *
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* authorized under this License except under this disclaimer. *
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* *
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************************************************************************
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************************************************************************
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* *
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* 7. Limitation of Liability *
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* -------------------------- *
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* *
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* Under no circumstances and under no legal theory, whether tort *
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* (including negligence), contract, or otherwise, shall any *
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* Contributor, or anyone who distributes Covered Software as *
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* permitted above, be liable to You for any direct, indirect, *
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* special, incidental, or consequential damages of any character *
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* including, without limitation, damages for lost profits, loss of *
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* goodwill, work stoppage, computer failure or malfunction, or any *
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* and all other commercial damages or losses, even if such party *
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* shall have been informed of the possibility of such damages. This *
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* limitation of liability shall not apply to liability for death or *
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* personal injury resulting from such party's negligence to the *
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* extent applicable law prohibits such limitation. Some *
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* jurisdictions do not allow the exclusion or limitation of *
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* incidental or consequential damages, so this exclusion and *
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* limitation may not apply to You. *
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* *
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************************************************************************
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8. Litigation
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-------------
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Any litigation relating to this License may be brought only in the
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courts of a jurisdiction where the defendant maintains its principal
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place of business and such litigation shall be governed by laws of that
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jurisdiction, without reference to its conflict-of-law provisions.
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Nothing in this Section shall prevent a party's ability to bring
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cross-claims or counter-claims.
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9. Miscellaneous
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----------------
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This License represents the complete agreement concerning the subject
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matter hereof. If any provision of this License is held to be
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unenforceable, such provision shall be reformed only to the extent
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necessary to make it enforceable. Any law or regulation which provides
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that the language of a contract shall be construed against the drafter
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shall not be used to construe this License against a Contributor.
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10. Versions of the License
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---------------------------
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10.1. New Versions
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Mozilla Foundation is the license steward. Except as provided in Section
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10.3, no one other than the license steward has the right to modify or
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publish new versions of this License. Each version will be given a
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distinguishing version number.
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10.2. Effect of New Versions
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You may distribute the Covered Software under the terms of the version
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of the License under which You originally received the Covered Software,
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or under the terms of any subsequent version published by the license
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steward.
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10.3. Modified Versions
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If you create software not governed by this License, and you want to
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create a new license for such software, you may create and use a
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modified version of this License if you rename the license and remove
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any references to the name of the license steward (except to note that
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such modified license differs from this License).
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10.4. Distributing Source Code Form that is Incompatible With Secondary
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Licenses
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If You choose to distribute Source Code Form that is Incompatible With
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Secondary Licenses under the terms of this version of the License, the
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notice described in Exhibit B of this License must be attached.
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Exhibit A - Source Code Form License Notice
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-------------------------------------------
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This Source Code Form is subject to the terms of the Mozilla Public
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License, v. 2.0. If a copy of the MPL was not distributed with this
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file, You can obtain one at https://mozilla.org/MPL/2.0/.
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If it is not possible or desirable to put the notice in a particular
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file, then You may include the notice in a location (such as a LICENSE
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file in a relevant directory) where a recipient would be likely to look
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for such a notice.
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You may add additional accurate notices of copyright ownership.
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Exhibit B - "Incompatible With Secondary Licenses" Notice
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---------------------------------------------------------
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This Source Code Form is "Incompatible With Secondary Licenses", as
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defined by the Mozilla Public License, v. 2.0.

README.md

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_obj-to-html_ is a small application that converts a 3D model in .obj format into HTML and CSS that will display that model in a web browser, spinning around its Y axis. This is achieved through creative abuse of CSS's 3D transforms. It supports triangle-based models and can pick up diffuse colours and textures from a .mtl file. I've tested it on a handful of models from [Models Resource](https://www.models-resource.com/).
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This is absolutely not the best way to display a 3D model in the browser — please use WebGL for serious projects! But it is quite fun to use on websites like [cohost](https://cohost.org) that let you make posts containing arbitrary inline CSS, but not inline JS. For example, [this post where I show off Lara Croft from Tomb Raider](https://cohost.org/hikari-no-yume/post/459729-lara-croft-from-tomb) (and announce this project!)
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This was written by me over three days (24th to 26th November 2022). Special thanks to [cassie](https://www.witchoflight.com/) who listened to my rambling about the project and made some helpful suggestions. ^^

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