├── .gitignore ├── LICENSE └── eevee_motion_blur.py /.gitignore: -------------------------------------------------------------------------------- 1 | .gitattributes 2 | .DS_Store 3 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. By contrast, 15 | the GNU General Public License is intended to guarantee your freedom to 16 | share and change all versions of a program--to make sure it remains free 17 | software for all its users. We, the Free Software Foundation, use the 18 | GNU General Public License for most of our software; it applies also to 19 | any other work released this way by its authors. You can apply it to 20 | your programs, too. 21 | 22 | When we speak of free software, we are referring to freedom, not 23 | price. Our General Public Licenses are designed to make sure that you 24 | have the freedom to distribute copies of free software (and charge for 25 | them if you wish), that you receive source code or can get it if you 26 | want it, that you can change the software or use pieces of it in new 27 | free programs, and that you know you can do these things. 28 | 29 | To protect your rights, we need to prevent others from denying you 30 | these rights or asking you to surrender the rights. Therefore, you have 31 | certain responsibilities if you distribute copies of the software, or if 32 | you modify it: responsibilities to respect the freedom of others. 33 | 34 | For example, if you distribute copies of such a program, whether 35 | gratis or for a fee, you must pass on to the recipients the same 36 | freedoms that you received. You must make sure that they, too, receive 37 | or can get the source code. And you must show them these terms so they 38 | know their rights. 39 | 40 | Developers that use the GNU GPL protect your rights with two steps: 41 | (1) assert copyright on the software, and (2) offer you this License 42 | giving you legal permission to copy, distribute and/or modify it. 43 | 44 | For the developers' and authors' protection, the GPL clearly explains 45 | that there is no warranty for this free software. For both users' and 46 | authors' sake, the GPL requires that modified versions be marked as 47 | changed, so that their problems will not be attributed erroneously to 48 | authors of previous versions. 49 | 50 | Some devices are designed to deny users access to install or run 51 | modified versions of the software inside them, although the manufacturer 52 | can do so. This is fundamentally incompatible with the aim of 53 | protecting users' freedom to change the software. The systematic 54 | pattern of such abuse occurs in the area of products for individuals to 55 | use, which is precisely where it is most unacceptable. Therefore, we 56 | have designed this version of the GPL to prohibit the practice for those 57 | products. If such problems arise substantially in other domains, we 58 | stand ready to extend this provision to those domains in future versions 59 | of the GPL, as needed to protect the freedom of users. 60 | 61 | Finally, every program is threatened constantly by software patents. 62 | States should not allow patents to restrict development and use of 63 | software on general-purpose computers, but in those that do, we wish to 64 | avoid the special danger that patents applied to a free program could 65 | make it effectively proprietary. To prevent this, the GPL assures that 66 | patents cannot be used to render the program non-free. 67 | 68 | The precise terms and conditions for copying, distribution and 69 | modification follow. 70 | 71 | TERMS AND CONDITIONS 72 | 73 | 0. Definitions. 74 | 75 | "This License" refers to version 3 of the GNU General Public License. 76 | 77 | "Copyright" also means copyright-like laws that apply to other kinds of 78 | works, such as semiconductor masks. 79 | 80 | "The Program" refers to any copyrightable work licensed under this 81 | License. Each licensee is addressed as "you". "Licensees" and 82 | "recipients" may be individuals or organizations. 83 | 84 | To "modify" a work means to copy from or adapt all or part of the work 85 | in a fashion requiring copyright permission, other than the making of an 86 | exact copy. The resulting work is called a "modified version" of the 87 | earlier work or a work "based on" the earlier work. 88 | 89 | A "covered work" means either the unmodified Program or a work based 90 | on the Program. 91 | 92 | To "propagate" a work means to do anything with it that, without 93 | permission, would make you directly or secondarily liable for 94 | infringement under applicable copyright law, except executing it on a 95 | computer or modifying a private copy. Propagation includes copying, 96 | distribution (with or without modification), making available to the 97 | public, and in some countries other activities as well. 98 | 99 | To "convey" a work means any kind of propagation that enables other 100 | parties to make or receive copies. Mere interaction with a user through 101 | a computer network, with no transfer of a copy, is not conveying. 102 | 103 | An interactive user interface displays "Appropriate Legal Notices" 104 | to the extent that it includes a convenient and prominently visible 105 | feature that (1) displays an appropriate copyright notice, and (2) 106 | tells the user that there is no warranty for the work (except to the 107 | extent that warranties are provided), that licensees may convey the 108 | work under this License, and how to view a copy of this License. If 109 | the interface presents a list of user commands or options, such as a 110 | menu, a prominent item in the list meets this criterion. 111 | 112 | 1. Source Code. 113 | 114 | The "source code" for a work means the preferred form of the work 115 | for making modifications to it. "Object code" means any non-source 116 | form of a work. 117 | 118 | A "Standard Interface" means an interface that either is an official 119 | standard defined by a recognized standards body, or, in the case of 120 | interfaces specified for a particular programming language, one that 121 | is widely used among developers working in that language. 122 | 123 | The "System Libraries" of an executable work include anything, other 124 | than the work as a whole, that (a) is included in the normal form of 125 | packaging a Major Component, but which is not part of that Major 126 | Component, and (b) serves only to enable use of the work with that 127 | Major Component, or to implement a Standard Interface for which an 128 | implementation is available to the public in source code form. A 129 | "Major Component", in this context, means a major essential component 130 | (kernel, window system, and so on) of the specific operating system 131 | (if any) on which the executable work runs, or a compiler used to 132 | produce the work, or an object code interpreter used to run it. 133 | 134 | The "Corresponding Source" for a work in object code form means all 135 | the source code needed to generate, install, and (for an executable 136 | work) run the object code and to modify the work, including scripts to 137 | control those activities. However, it does not include the work's 138 | System Libraries, or general-purpose tools or generally available free 139 | programs which are used unmodified in performing those activities but 140 | which are not part of the work. For example, Corresponding Source 141 | includes interface definition files associated with source files for 142 | the work, and the source code for shared libraries and dynamically 143 | linked subprograms that the work is specifically designed to require, 144 | such as by intimate data communication or control flow between those 145 | subprograms and other parts of the work. 146 | 147 | The Corresponding Source need not include anything that users 148 | can regenerate automatically from other parts of the Corresponding 149 | Source. 150 | 151 | The Corresponding Source for a work in source code form is that 152 | same work. 153 | 154 | 2. Basic Permissions. 155 | 156 | All rights granted under this License are granted for the term of 157 | copyright on the Program, and are irrevocable provided the stated 158 | conditions are met. This License explicitly affirms your unlimited 159 | permission to run the unmodified Program. The output from running a 160 | covered work is covered by this License only if the output, given its 161 | content, constitutes a covered work. This License acknowledges your 162 | rights of fair use or other equivalent, as provided by copyright law. 163 | 164 | You may make, run and propagate covered works that you do not 165 | convey, without conditions so long as your license otherwise remains 166 | in force. You may convey covered works to others for the sole purpose 167 | of having them make modifications exclusively for you, or provide you 168 | with facilities for running those works, provided that you comply with 169 | the terms of this License in conveying all material for which you do 170 | not control copyright. Those thus making or running the covered works 171 | for you must do so exclusively on your behalf, under your direction 172 | and control, on terms that prohibit them from making any copies of 173 | your copyrighted material outside their relationship with you. 174 | 175 | Conveying under any other circumstances is permitted solely under 176 | the conditions stated below. Sublicensing is not allowed; section 10 177 | makes it unnecessary. 178 | 179 | 3. Protecting Users' Legal Rights From Anti-Circumvention Law. 180 | 181 | No covered work shall be deemed part of an effective technological 182 | measure under any applicable law fulfilling obligations under article 183 | 11 of the WIPO copyright treaty adopted on 20 December 1996, or 184 | similar laws prohibiting or restricting circumvention of such 185 | measures. 186 | 187 | When you convey a covered work, you waive any legal power to forbid 188 | circumvention of technological measures to the extent such circumvention 189 | is effected by exercising rights under this License with respect to 190 | the covered work, and you disclaim any intention to limit operation or 191 | modification of the work as a means of enforcing, against the work's 192 | users, your or third parties' legal rights to forbid circumvention of 193 | technological measures. 194 | 195 | 4. Conveying Verbatim Copies. 196 | 197 | You may convey verbatim copies of the Program's source code as you 198 | receive it, in any medium, provided that you conspicuously and 199 | appropriately publish on each copy an appropriate copyright notice; 200 | keep intact all notices stating that this License and any 201 | non-permissive terms added in accord with section 7 apply to the code; 202 | keep intact all notices of the absence of any warranty; and give all 203 | recipients a copy of this License along with the Program. 204 | 205 | You may charge any price or no price for each copy that you convey, 206 | and you may offer support or warranty protection for a fee. 207 | 208 | 5. Conveying Modified Source Versions. 209 | 210 | You may convey a work based on the Program, or the modifications to 211 | produce it from the Program, in the form of source code under the 212 | terms of section 4, provided that you also meet all of these conditions: 213 | 214 | a) The work must carry prominent notices stating that you modified 215 | it, and giving a relevant date. 216 | 217 | b) The work must carry prominent notices stating that it is 218 | released under this License and any conditions added under section 219 | 7. This requirement modifies the requirement in section 4 to 220 | "keep intact all notices". 221 | 222 | c) You must license the entire work, as a whole, under this 223 | License to anyone who comes into possession of a copy. This 224 | License will therefore apply, along with any applicable section 7 225 | additional terms, to the whole of the work, and all its parts, 226 | regardless of how they are packaged. This License gives no 227 | permission to license the work in any other way, but it does not 228 | invalidate such permission if you have separately received it. 229 | 230 | d) If the work has interactive user interfaces, each must display 231 | Appropriate Legal Notices; however, if the Program has interactive 232 | interfaces that do not display Appropriate Legal Notices, your 233 | work need not make them do so. 234 | 235 | A compilation of a covered work with other separate and independent 236 | works, which are not by their nature extensions of the covered work, 237 | and which are not combined with it such as to form a larger program, 238 | in or on a volume of a storage or distribution medium, is called an 239 | "aggregate" if the compilation and its resulting copyright are not 240 | used to limit the access or legal rights of the compilation's users 241 | beyond what the individual works permit. Inclusion of a covered work 242 | in an aggregate does not cause this License to apply to the other 243 | parts of the aggregate. 244 | 245 | 6. Conveying Non-Source Forms. 246 | 247 | You may convey a covered work in object code form under the terms 248 | of sections 4 and 5, provided that you also convey the 249 | machine-readable Corresponding Source under the terms of this License, 250 | in one of these ways: 251 | 252 | a) Convey the object code in, or embodied in, a physical product 253 | (including a physical distribution medium), accompanied by the 254 | Corresponding Source fixed on a durable physical medium 255 | customarily used for software interchange. 256 | 257 | b) Convey the object code in, or embodied in, a physical product 258 | (including a physical distribution medium), accompanied by a 259 | written offer, valid for at least three years and valid for as 260 | long as you offer spare parts or customer support for that product 261 | model, to give anyone who possesses the object code either (1) a 262 | copy of the Corresponding Source for all the software in the 263 | product that is covered by this License, on a durable physical 264 | medium customarily used for software interchange, for a price no 265 | more than your reasonable cost of physically performing this 266 | conveying of source, or (2) access to copy the 267 | Corresponding Source from a network server at no charge. 268 | 269 | c) Convey individual copies of the object code with a copy of the 270 | written offer to provide the Corresponding Source. This 271 | alternative is allowed only occasionally and noncommercially, and 272 | only if you received the object code with such an offer, in accord 273 | with subsection 6b. 274 | 275 | d) Convey the object code by offering access from a designated 276 | place (gratis or for a charge), and offer equivalent access to the 277 | Corresponding Source in the same way through the same place at no 278 | further charge. You need not require recipients to copy the 279 | Corresponding Source along with the object code. If the place to 280 | copy the object code is a network server, the Corresponding Source 281 | may be on a different server (operated by you or a third party) 282 | that supports equivalent copying facilities, provided you maintain 283 | clear directions next to the object code saying where to find the 284 | Corresponding Source. Regardless of what server hosts the 285 | Corresponding Source, you remain obligated to ensure that it is 286 | available for as long as needed to satisfy these requirements. 287 | 288 | e) Convey the object code using peer-to-peer transmission, provided 289 | you inform other peers where the object code and Corresponding 290 | Source of the work are being offered to the general public at no 291 | charge under subsection 6d. 292 | 293 | A separable portion of the object code, whose source code is excluded 294 | from the Corresponding Source as a System Library, need not be 295 | included in conveying the object code work. 296 | 297 | A "User Product" is either (1) a "consumer product", which means any 298 | tangible personal property which is normally used for personal, family, 299 | or household purposes, or (2) anything designed or sold for incorporation 300 | into a dwelling. In determining whether a product is a consumer product, 301 | doubtful cases shall be resolved in favor of coverage. For a particular 302 | product received by a particular user, "normally used" refers to a 303 | typical or common use of that class of product, regardless of the status 304 | of the particular user or of the way in which the particular user 305 | actually uses, or expects or is expected to use, the product. A product 306 | is a consumer product regardless of whether the product has substantial 307 | commercial, industrial or non-consumer uses, unless such uses represent 308 | the only significant mode of use of the product. 309 | 310 | "Installation Information" for a User Product means any methods, 311 | procedures, authorization keys, or other information required to install 312 | and execute modified versions of a covered work in that User Product from 313 | a modified version of its Corresponding Source. The information must 314 | suffice to ensure that the continued functioning of the modified object 315 | code is in no case prevented or interfered with solely because 316 | modification has been made. 317 | 318 | If you convey an object code work under this section in, or with, or 319 | specifically for use in, a User Product, and the conveying occurs as 320 | part of a transaction in which the right of possession and use of the 321 | User Product is transferred to the recipient in perpetuity or for a 322 | fixed term (regardless of how the transaction is characterized), the 323 | Corresponding Source conveyed under this section must be accompanied 324 | by the Installation Information. But this requirement does not apply 325 | if neither you nor any third party retains the ability to install 326 | modified object code on the User Product (for example, the work has 327 | been installed in ROM). 328 | 329 | The requirement to provide Installation Information does not include a 330 | requirement to continue to provide support service, warranty, or updates 331 | for a work that has been modified or installed by the recipient, or for 332 | the User Product in which it has been modified or installed. Access to a 333 | network may be denied when the modification itself materially and 334 | adversely affects the operation of the network or violates the rules and 335 | protocols for communication across the network. 336 | 337 | Corresponding Source conveyed, and Installation Information provided, 338 | in accord with this section must be in a format that is publicly 339 | documented (and with an implementation available to the public in 340 | source code form), and must require no special password or key for 341 | unpacking, reading or copying. 342 | 343 | 7. Additional Terms. 344 | 345 | "Additional permissions" are terms that supplement the terms of this 346 | License by making exceptions from one or more of its conditions. 347 | Additional permissions that are applicable to the entire Program shall 348 | be treated as though they were included in this License, to the extent 349 | that they are valid under applicable law. If additional permissions 350 | apply only to part of the Program, that part may be used separately 351 | under those permissions, but the entire Program remains governed by 352 | this License without regard to the additional permissions. 353 | 354 | When you convey a copy of a covered work, you may at your option 355 | remove any additional permissions from that copy, or from any part of 356 | it. (Additional permissions may be written to require their own 357 | removal in certain cases when you modify the work.) You may place 358 | additional permissions on material, added by you to a covered work, 359 | for which you have or can give appropriate copyright permission. 360 | 361 | Notwithstanding any other provision of this License, for material you 362 | add to a covered work, you may (if authorized by the copyright holders of 363 | that material) supplement the terms of this License with terms: 364 | 365 | a) Disclaiming warranty or limiting liability differently from the 366 | terms of sections 15 and 16 of this License; or 367 | 368 | b) Requiring preservation of specified reasonable legal notices or 369 | author attributions in that material or in the Appropriate Legal 370 | Notices displayed by works containing it; or 371 | 372 | c) Prohibiting misrepresentation of the origin of that material, or 373 | requiring that modified versions of such material be marked in 374 | reasonable ways as different from the original version; or 375 | 376 | d) Limiting the use for publicity purposes of names of licensors or 377 | authors of the material; or 378 | 379 | e) Declining to grant rights under trademark law for use of some 380 | trade names, trademarks, or service marks; or 381 | 382 | f) Requiring indemnification of licensors and authors of that 383 | material by anyone who conveys the material (or modified versions of 384 | it) with contractual assumptions of liability to the recipient, for 385 | any liability that these contractual assumptions directly impose on 386 | those licensors and authors. 387 | 388 | All other non-permissive additional terms are considered "further 389 | restrictions" within the meaning of section 10. If the Program as you 390 | received it, or any part of it, contains a notice stating that it is 391 | governed by this License along with a term that is a further 392 | restriction, you may remove that term. If a license document contains 393 | a further restriction but permits relicensing or conveying under this 394 | License, you may add to a covered work material governed by the terms 395 | of that license document, provided that the further restriction does 396 | not survive such relicensing or conveying. 397 | 398 | If you add terms to a covered work in accord with this section, you 399 | must place, in the relevant source files, a statement of the 400 | additional terms that apply to those files, or a notice indicating 401 | where to find the applicable terms. 402 | 403 | Additional terms, permissive or non-permissive, may be stated in the 404 | form of a separately written license, or stated as exceptions; 405 | the above requirements apply either way. 406 | 407 | 8. Termination. 408 | 409 | You may not propagate or modify a covered work except as expressly 410 | provided under this License. Any attempt otherwise to propagate or 411 | modify it is void, and will automatically terminate your rights under 412 | this License (including any patent licenses granted under the third 413 | paragraph of section 11). 414 | 415 | However, if you cease all violation of this License, then your 416 | license from a particular copyright holder is reinstated (a) 417 | provisionally, unless and until the copyright holder explicitly and 418 | finally terminates your license, and (b) permanently, if the copyright 419 | holder fails to notify you of the violation by some reasonable means 420 | prior to 60 days after the cessation. 421 | 422 | Moreover, your license from a particular copyright holder is 423 | reinstated permanently if the copyright holder notifies you of the 424 | violation by some reasonable means, this is the first time you have 425 | received notice of violation of this License (for any work) from that 426 | copyright holder, and you cure the violation prior to 30 days after 427 | your receipt of the notice. 428 | 429 | Termination of your rights under this section does not terminate the 430 | licenses of parties who have received copies or rights from you under 431 | this License. If your rights have been terminated and not permanently 432 | reinstated, you do not qualify to receive new licenses for the same 433 | material under section 10. 434 | 435 | 9. Acceptance Not Required for Having Copies. 436 | 437 | You are not required to accept this License in order to receive or 438 | run a copy of the Program. Ancillary propagation of a covered work 439 | occurring solely as a consequence of using peer-to-peer transmission 440 | to receive a copy likewise does not require acceptance. However, 441 | nothing other than this License grants you permission to propagate or 442 | modify any covered work. These actions infringe copyright if you do 443 | not accept this License. Therefore, by modifying or propagating a 444 | covered work, you indicate your acceptance of this License to do so. 445 | 446 | 10. Automatic Licensing of Downstream Recipients. 447 | 448 | Each time you convey a covered work, the recipient automatically 449 | receives a license from the original licensors, to run, modify and 450 | propagate that work, subject to this License. You are not responsible 451 | for enforcing compliance by third parties with this License. 452 | 453 | An "entity transaction" is a transaction transferring control of an 454 | organization, or substantially all assets of one, or subdividing an 455 | organization, or merging organizations. If propagation of a covered 456 | work results from an entity transaction, each party to that 457 | transaction who receives a copy of the work also receives whatever 458 | licenses to the work the party's predecessor in interest had or could 459 | give under the previous paragraph, plus a right to possession of the 460 | Corresponding Source of the work from the predecessor in interest, if 461 | the predecessor has it or can get it with reasonable efforts. 462 | 463 | You may not impose any further restrictions on the exercise of the 464 | rights granted or affirmed under this License. For example, you may 465 | not impose a license fee, royalty, or other charge for exercise of 466 | rights granted under this License, and you may not initiate litigation 467 | (including a cross-claim or counterclaim in a lawsuit) alleging that 468 | any patent claim is infringed by making, using, selling, offering for 469 | sale, or importing the Program or any portion of it. 470 | 471 | 11. Patents. 472 | 473 | A "contributor" is a copyright holder who authorizes use under this 474 | License of the Program or a work on which the Program is based. The 475 | work thus licensed is called the contributor's "contributor version". 476 | 477 | A contributor's "essential patent claims" are all patent claims 478 | owned or controlled by the contributor, whether already acquired or 479 | hereafter acquired, that would be infringed by some manner, permitted 480 | by this License, of making, using, or selling its contributor version, 481 | but do not include claims that would be infringed only as a 482 | consequence of further modification of the contributor version. For 483 | purposes of this definition, "control" includes the right to grant 484 | patent sublicenses in a manner consistent with the requirements of 485 | this License. 486 | 487 | Each contributor grants you a non-exclusive, worldwide, royalty-free 488 | patent license under the contributor's essential patent claims, to 489 | make, use, sell, offer for sale, import and otherwise run, modify and 490 | propagate the contents of its contributor version. 491 | 492 | In the following three paragraphs, a "patent license" is any express 493 | agreement or commitment, however denominated, not to enforce a patent 494 | (such as an express permission to practice a patent or covenant not to 495 | sue for patent infringement). To "grant" such a patent license to a 496 | party means to make such an agreement or commitment not to enforce a 497 | patent against the party. 498 | 499 | If you convey a covered work, knowingly relying on a patent license, 500 | and the Corresponding Source of the work is not available for anyone 501 | to copy, free of charge and under the terms of this License, through a 502 | publicly available network server or other readily accessible means, 503 | then you must either (1) cause the Corresponding Source to be so 504 | available, or (2) arrange to deprive yourself of the benefit of the 505 | patent license for this particular work, or (3) arrange, in a manner 506 | consistent with the requirements of this License, to extend the patent 507 | license to downstream recipients. "Knowingly relying" means you have 508 | actual knowledge that, but for the patent license, your conveying the 509 | covered work in a country, or your recipient's use of the covered work 510 | in a country, would infringe one or more identifiable patents in that 511 | country that you have reason to believe are valid. 512 | 513 | If, pursuant to or in connection with a single transaction or 514 | arrangement, you convey, or propagate by procuring conveyance of, a 515 | covered work, and grant a patent license to some of the parties 516 | receiving the covered work authorizing them to use, propagate, modify 517 | or convey a specific copy of the covered work, then the patent license 518 | you grant is automatically extended to all recipients of the covered 519 | work and works based on it. 520 | 521 | A patent license is "discriminatory" if it does not include within 522 | the scope of its coverage, prohibits the exercise of, or is 523 | conditioned on the non-exercise of one or more of the rights that are 524 | specifically granted under this License. You may not convey a covered 525 | work if you are a party to an arrangement with a third party that is 526 | in the business of distributing software, under which you make payment 527 | to the third party based on the extent of your activity of conveying 528 | the work, and under which the third party grants, to any of the 529 | parties who would receive the covered work from you, a discriminatory 530 | patent license (a) in connection with copies of the covered work 531 | conveyed by you (or copies made from those copies), or (b) primarily 532 | for and in connection with specific products or compilations that 533 | contain the covered work, unless you entered into that arrangement, 534 | or that patent license was granted, prior to 28 March 2007. 535 | 536 | Nothing in this License shall be construed as excluding or limiting 537 | any implied license or other defenses to infringement that may 538 | otherwise be available to you under applicable patent law. 539 | 540 | 12. No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /eevee_motion_blur.py: -------------------------------------------------------------------------------- 1 | bl_info = { 2 | "name": "Eevee Motion Blur", 3 | "author": "Pablo Gentile", 4 | "version": (0, 4 , 3), 5 | "blender": (2, 80, 0), 6 | "location": "Render Settings > Full Eevee Motion Blur", 7 | "description": "Real motion blur for Eevee", 8 | "warning": "", 9 | "wiki_url": "https://github.com/g3ntile/eevee_motion_blur/wiki", 10 | "tracker_url": "https://github.com/g3ntile/eevee_motion_blur", 11 | "category": "Render" 12 | } 13 | 14 | import bpy 15 | from datetime import datetime 16 | import numpy as np 17 | import math 18 | from mathutils import *; from math import * 19 | 20 | from bpy_extras.object_utils import world_to_camera_view 21 | import array as arr 22 | from bpy.props import FloatProperty 23 | from bpy.props import IntProperty 24 | from bpy.props import BoolProperty 25 | 26 | 27 | # #################################### ################################### 28 | # FUNCTIONS 29 | # #################################### ################################### 30 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 31 | # ------------------------------------------------------------------------ 32 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 33 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 34 | # ----------------------------mbCompositorSetup--------------------------- 35 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 36 | def mbCompositorSetup(): 37 | """Sets up a Viewer node attached to the same input as the Composite""" 38 | bpy.context.scene.use_nodes = True 39 | tree = bpy.context.scene.node_tree 40 | links = tree.links 41 | 42 | # check if Viewer already exists 43 | for node in tree.nodes: 44 | if (node.type == 'VIEWER'): 45 | return 46 | 47 | # store the socket linked to output RGB 48 | fromSocket = tree.nodes["Composite"].inputs[0].links[0].from_socket 49 | outSocket = tree.nodes["Composite"].inputs[0] 50 | 51 | # create output node 52 | v = tree.nodes.new('CompositorNodeViewer') 53 | v.location[0] = tree.nodes["Composite"].location[0] 54 | v.location[1] = tree.nodes["Composite"].location[1]-150 55 | #v.location = 750,210 56 | v.use_alpha = True 57 | 58 | # create Reroute node RGB 59 | l = tree.nodes.new('NodeReroute') 60 | l.location[0] = tree.nodes["Composite"].location[0] -20 61 | l.location[1] = tree.nodes["Composite"].location[1]-150 62 | l.label = "RGB" 63 | 64 | 65 | # links both Nodes via reroute to share input 66 | # RGB 67 | links.new(fromSocket, l.inputs[0]) # link Image output to Viewer input 68 | links.new(l.outputs[0], v.inputs[0]) 69 | links.new(l.outputs[0], outSocket) 70 | 71 | # alpha 72 | if (tree.nodes["Composite"].inputs[1].links): 73 | fromSocket_alpha = tree.nodes["Composite"].inputs[1].links[0].from_socket 74 | outSocket_alpha = tree.nodes["Composite"].inputs[1] 75 | 76 | # create Reroute node ALPHA 77 | l_a = tree.nodes.new('NodeReroute') 78 | l_a.location[0] = tree.nodes["Composite"].location[0] -20 79 | l_a.location[1] = tree.nodes["Composite"].location[1]-180 80 | l_a.label = "ALPHA" 81 | 82 | # alpha 83 | links.new(fromSocket_alpha, l_a.inputs[0]) # link Image output to Viewer input 84 | links.new(l_a.outputs[0], v.inputs[1]) 85 | links.new(l_a.outputs[0], outSocket_alpha) 86 | return 87 | 88 | 89 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 90 | # -----------------------------render to array 2-------------------------- 91 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 92 | def renderToArray_2(frame, subfr): 93 | """Takes the output of a Viewer node and dumps it to a numpy array""" 94 | # move playhead 95 | bpy.context.scene.frame_set(frame , subframe=subfr) 96 | 97 | # render 98 | bpy.ops.render.render() 99 | 100 | # collect image 101 | pixels = bpy.data.images['Viewer Node'].pixels 102 | 103 | # buffer to numpy array for faster manipulation 104 | return ( np.array(pixels[:]) ) 105 | 106 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 107 | # ----------------------------- render 1 frame --------------------------- 108 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 109 | def renderMBx1fr(realframe, shutter_mult, samples,context): 110 | """Renders one frame with motion blur and saves to output folder""" 111 | try : 112 | C = context 113 | scene = C.scene 114 | 115 | # timer 116 | startTime = datetime.now() 117 | 118 | # ––––––––––––––––––– 119 | # 1. variables setup 120 | # ––––––––––––––––––– 121 | # clamp shutter to 1 122 | shutter_mult = min(1, shutter_mult) 123 | 124 | #Setup variable sampling 125 | 126 | # a. adaptive sampling 127 | if (scene.eeveeMotionBlur_vars.use_adaptive): 128 | # proteccion contra valores inconsistentes 129 | if (scene.eeveeMotionBlur_vars.max_samples < scene.eeveeMotionBlur_vars.min_samples): 130 | scene.eeveeMotionBlur_vars.max_samples = scene.eeveeMotionBlur_vars.min_samples 131 | 132 | maxDelta = getMaxDelta(context) 133 | # print("Max delta is: " + str(maxDelta)) 134 | samples = ceil((maxDelta*shutter_mult) / scene.eeveeMotionBlur_vars.pixel_tolerance) #ceil( (maxDelta) / scene.eeveeMotionBlur_vars.adaptive_blur_samples) 135 | 136 | if (samples > scene.eeveeMotionBlur_vars.max_samples): 137 | samples = scene.eeveeMotionBlur_vars.max_samples 138 | if (samples < scene.eeveeMotionBlur_vars.min_samples): 139 | samples = scene.eeveeMotionBlur_vars.min_samples 140 | if (samples == 0): 141 | samples = 1 142 | 143 | # b. static sampling 144 | else : 145 | # static samples 146 | samples = ceil(scene.eevee.motion_blur_samples) 147 | 148 | # total number of subframes including unrendered 149 | fr_multiplier = ceil(samples/shutter_mult) # 12 150 | 151 | # contribution of each subframe to real frame 152 | subframe_ratio = 1/samples 153 | 154 | # time step for each subframe 155 | substep = 1/fr_multiplier 156 | 157 | # where to save the files 158 | myRenderFolder = bpy.context.scene.render.filepath 159 | 160 | # factor to scale the size of render 161 | resolution_factor = bpy.context.scene.render.resolution_percentage/100 162 | 163 | # effective render resolution 164 | renderWidth = round(bpy.context.scene.render.resolution_x * resolution_factor) 165 | renderHeight = round(bpy.context.scene.render.resolution_y * resolution_factor) 166 | 167 | # gamma de la imagen final 0.454545 168 | mygamma = bpy.context.scene.eeveeMotionBlur_vars.gamma 169 | 170 | # Disable camera Motion blur 171 | orig_mb = bpy.context.scene.eevee.use_motion_blur 172 | bpy.context.scene.eevee.use_motion_blur = False 173 | 174 | #### temp image setup 175 | image_name = '__motion_blur_temp__' 176 | if image_name in bpy.data.images: 177 | bpy.data.images.remove(bpy.data.images[image_name]) 178 | image_object = bpy.data.images.new(name=image_name, alpha=True, width=renderWidth, height=renderHeight) 179 | # image_object.use_alpha = True 180 | image_object.alpha_mode = 'STRAIGHT' 181 | image_object = bpy.data.images[image_name] 182 | num_pixels = len(image_object.pixels) 183 | 184 | # ––––––––––––––––––– 185 | # 2. Setup Compositor 186 | mbCompositorSetup() 187 | 188 | 189 | 190 | # 191 | print ('rendering ' + str(samples) + ' subframe samples') 192 | # ––––––––––––––––––– 193 | # 3. Render 194 | # render frame base y setup array 195 | myrender_arr = renderToArray_2(realframe, 0.0)/samples 196 | print("\trendered subframe #1/"+ str(samples)+ " ("+ str(realframe) + ".0)" ) 197 | 198 | # render de cada subframe 199 | for i in range(1, samples): 200 | subfr = i*substep 201 | 202 | temparray = renderToArray_2(realframe, subfr) 203 | # suma ponderada para autoaverage 204 | myrender_arr += (temparray/samples) 205 | 206 | print("\trendered subframe #" + str(i+1) + "/" + str(samples) + " (" + str(realframe+subfr) + ")" ) 207 | 208 | # assign array to image with gamma 209 | image_object.pixels = myrender_arr ** mygamma 210 | 211 | # ––––––––––––––––––– 212 | # 4. Save the image 213 | # Now respects the fileformat in render output 214 | image_object.file_format = bpy.context.scene.render.image_settings.file_format 215 | # myRenderFolder 216 | image_object.filepath_raw = myRenderFolder + "%04d" % realframe + bpy.context.scene.render.file_extension 217 | image_object.save_render(filepath = bpy.path.abspath(C.scene.render.filepath) + "%04d" % realframe + bpy.context.scene.render.file_extension, scene = C.scene ) 218 | #image_object.save() 219 | 220 | rendertime = ( datetime.now() - startTime) 221 | print("EMB Render frame "+ str(realframe) + " in " + str( rendertime).split(".")[0]) 222 | except: 223 | rendertime = False 224 | pass 225 | 226 | return (rendertime) # {'FINISHED'} 227 | 228 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 229 | # ---------------------------- render sequence -------------------------- 230 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 231 | # fn render sequence 232 | def renderMB_sequence(startframe, endframe, context): 233 | try: 234 | # exec time 235 | startTime = datetime.now() 236 | 237 | startframe = context.scene.frame_start 238 | endframe = context.scene.frame_end 239 | shutter_mult = context.scene.eevee.motion_blur_shutter 240 | 241 | # classic 242 | samples=context.scene.eevee.motion_blur_samples 243 | formertime = False 244 | for frame in range(startframe, endframe+1, context.scene.frame_step): 245 | framerendertime = renderMBx1fr(frame, shutter_mult, samples, context) 246 | # if not the first frame averages with former average 247 | if (formertime) : 248 | framerendertime = (formertime + framerendertime) / 2 249 | formertime = framerendertime 250 | print ("rendered frame "+ str(frame) + "/"+str(endframe)) 251 | print (str((endframe - frame)*framerendertime).split(".")[0] + " remaining ") 252 | 253 | # closing notice 254 | print("EMB Sequence Render completed in " + str( datetime.now() - startTime)) 255 | except KeyboardInterrupt: 256 | print(' \n\nCANCELED') 257 | raise 258 | return 259 | 260 | # adaptive sampling :::::::::::::::::::::::::::::::::::::::::::::::::::::: 261 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 262 | # ----------------------------- fn obBoxToCamera ------------------------- 263 | # ------------------- convert bounding box to camera space --------------- 264 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 265 | # returns bounding box in camera space (0 –> 1) 266 | def obBoxToCamera(obj, context): 267 | # print("\n\n2 . obBoxToCamera") 268 | scene = context.scene 269 | bb_vertices = [Vector(v) for v in obj.bound_box] 270 | mat = obj.matrix_world 271 | world_bb_vertices = [mat @ v for v in bb_vertices] 272 | 273 | co_2d = [world_to_camera_view(scene, scene.camera, v) for v in world_bb_vertices] # from 0 to 1 274 | 275 | # devuelve una lista de las coordenadas 2D de los 8 vertices de la bounding box 276 | return(co_2d) 277 | 278 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 279 | # ------------------------ fn obBoxToCamera_2_verts ---------------------- 280 | # ------------------- convert 2 opposing verts from the ------------------ 281 | # ----------------------- bounding box to camera space ------------------- 282 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 283 | # returns bounding box in camera space (0 –> 1) 284 | # ToDo 285 | def obBoxToCamera_2_verts(obj, context): 286 | scene = context.scene 287 | 288 | bb_vertices = [Vector(v) for v in obj.bound_box] 289 | bb_vertices = [bb_vertices[0] , bb_vertices[6] ] 290 | 291 | mat = obj.matrix_world 292 | world_bb_vertices = [mat @ v for v in bb_vertices] 293 | 294 | co_2d = [world_to_camera_view(scene, scene.camera, v) for v in world_bb_vertices] # from 0 to 1 295 | 296 | return(co_2d) 297 | 298 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 299 | # ---------------------------- fn getObCameraDelta ----------------------- 300 | # ------------------------ get object delta in camera -------------------- 301 | # 302 | # returns a list with the max delta 303 | # result must be in pixels not camera space 304 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 305 | def getObCameraDelta(obj, context): 306 | # print("\n\n3 . getObCameraDelta") 307 | C = context 308 | # print (C.scene.frame_current) 309 | 310 | #get next frame 311 | C.scene.frame_set (C.scene.frame_current + 1) 312 | # pasa 2 vertices del bounding box a camera space (beta) 313 | ob_next = obBoxToCamera_2_verts(obj, context) 314 | 315 | #get cur frame 316 | C.scene.frame_set (C.scene.frame_current - 1) 317 | 318 | # pasa 2 vertices del bounding box a camera space (beta) 319 | ob_current = obBoxToCamera_2_verts(obj, context) 320 | 321 | delta_a = get_2d_delta(ob_current[0], ob_next[0]) 322 | delta_b = get_2d_delta(ob_current[1], ob_next[1]) 323 | 324 | return (max(delta_a,delta_b)) 325 | 326 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 327 | # ------------------------------- get_2d_delta --------------------------- 328 | # ------------------------ calculate 2D deltas --------------------- 329 | # 330 | # gets input in cam space, result is in pixels 331 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 332 | # fn get_2d_delta 333 | # calculate 2D deltas 334 | # gets input in cam space, result is in pixels 335 | def get_2d_delta(v1,v2): 336 | v1 = camSpaceToPixels(v1) 337 | v2 = camSpaceToPixels(v2) 338 | # Pythagoras 339 | c1 = ((v2[0]-v1[0]) ** 2 ) 340 | c2 = ((v2[1]-v1[1]) ** 2 ) 341 | return( int(math.sqrt(c1+c2))) 342 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 343 | # ----------------------------- fn isObInCamera -------------------------- 344 | # --------- guess if obj is inside camera, return delta in pixels -------- 345 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 346 | # guess if obj is inside camera, return delta in pixels 347 | def isObInCamera(obj, context): 348 | # print("\n\n1. isObInCamera checking " + obj.name) 349 | xs= [x[0] for x in obBoxToCamera(obj, context)] 350 | ys= [x[1] for x in obBoxToCamera(obj, context)] 351 | 352 | # discriminate obs inside camera plane from the ones outside 353 | if (min(xs) < 1 and min(ys) < 1): 354 | if ((max(xs) > 0 ) and (max(ys) > 0)): 355 | #print("\n\n" + obj.name + " is in camera!") 356 | return (getObCameraDelta(obj, context)) 357 | else : 358 | #print("\n\n" + obj.name + " is NOT in camera!") 359 | return ([]) 360 | else : 361 | #print("\n\n" + obj.name + " is NOT in camera!") 362 | return ([]) 363 | 364 | return 365 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 366 | # ----------------------------- fn camSpaceToPixels ---------------------- 367 | # ----------- converts cam space to pixels, input is a list [x,y] -------- 368 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 369 | 370 | def camSpaceToPixels(pos): 371 | scene = bpy.context.scene 372 | render_scale = scene.render.resolution_percentage / 100 373 | render_size = list(int(res) * render_scale for res in [scene.render.resolution_x, scene.render.resolution_y]) 374 | pixel_coords = arr.array('f') 375 | pix_x = pos[0] * render_size[0] 376 | pix_y = pos[1] * render_size[1] 377 | 378 | return([pix_x, pix_y]) 379 | 380 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 381 | # ----------------------------- fn getMaxDelta --------------------------- 382 | # -------------- loops through all objects in scene, guesses ------------ 383 | # ---------- which are in camera view and returns the max delta ---------- 384 | # ------------ meaning maximum speed in pixels/frame found -------------- 385 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 386 | 387 | # check all objs in scene 388 | def getMaxDelta(context): 389 | C = context 390 | mydeltas = [0] 391 | 392 | # object types to check for motion 393 | ## types = ['MESH', 'ARMATURE'] 394 | 395 | for obj in C.scene.objects: 396 | if ((obj.hide_render == False) and (obj.type == 'MESH') ): 397 | 398 | delta = isObInCamera(obj, C) 399 | try: 400 | if (delta): 401 | # print("–––––––––––––––––––– " + obj.type) 402 | print("• " + obj.name + " is in camera moving at " + str(delta) + "px per frame") 403 | mydeltas.append(delta) 404 | except: 405 | print ("except") 406 | pass 407 | print('search ended') 408 | maxd = abs(max(mydeltas)) 409 | print("max total frame delta is "+ str(maxd) + "px") 410 | print("film exposed movement is " + str(maxd * (min(1, context.scene.eevee.motion_blur_shutter))) + "px") 411 | if (maxd == 0): 412 | print ("no movement found") 413 | 414 | # print ("mydeltas: " + str(mydeltas)) 415 | 416 | return(abs(max(mydeltas))) 417 | 418 | 419 | # #################################### ################################### 420 | # CLASSES 421 | # #################################### ################################### 422 | 423 | 424 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 425 | class RENDER_OT_render_eevee_forceblur_frame(bpy.types.Operator): 426 | """Render frame in eevee with motion blur""" 427 | bl_idname = "render.render_eevee_forceblur_frame" 428 | bl_label = "Render motion blur frame" 429 | 430 | def execute(self, context): 431 | frame=context.scene.frame_current 432 | shutter_mult = context.scene.eevee.motion_blur_shutter 433 | samples=context.scene.eevee.motion_blur_samples 434 | try: 435 | renderMBx1fr(frame, shutter_mult, samples, context) 436 | except ExitOK: 437 | print("OK") 438 | except ExitError: 439 | print("Failed") 440 | 441 | return {'FINISHED'} 442 | 443 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 444 | 445 | class RENDER_OT_render_eevee_forceblur_sequence(bpy.types.Operator): 446 | """Render sequence in eevee with motion blur""" 447 | bl_idname = "render.render_eevee_forceblur_sequence" 448 | bl_label = "Render motion blur sequence" 449 | 450 | def execute(self, context): 451 | startframe = bpy.context.scene.frame_start 452 | endframe = bpy.context.scene.frame_end 453 | try: 454 | renderMB_sequence(startframe, endframe, context) 455 | except : 456 | print("!!!") 457 | 458 | 459 | return {'FINISHED'} 460 | 461 | # –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 462 | 463 | # properties group 464 | 465 | 466 | class eeveeMotionBlur_variables(bpy.types.PropertyGroup): 467 | 468 | pixel_tolerance : bpy.props.FloatProperty( 469 | name="Pixel tolerance", 470 | description="distance in pixels an object must move to trigger another sample", 471 | default=5 472 | ) 473 | use_adaptive : bpy.props.BoolProperty( 474 | name="Adaptive sampling", 475 | description="evaluate samples each frame based on movement", 476 | default=True 477 | ) 478 | min_samples : bpy.props.IntProperty( 479 | name="minimum samples", 480 | description="", 481 | default=1 482 | ) 483 | max_samples : bpy.props.IntProperty( 484 | name="maximum samples", 485 | description="", 486 | default=20 487 | ) 488 | gamma : bpy.props.FloatProperty( 489 | name="Gamma", 490 | description="gamma to compensate for inaccurate image saving", 491 | default=0.454545 492 | ) 493 | 494 | # #################################### ################################### 495 | # PANEL 496 | # #################################### ################################### 497 | 498 | 499 | class RENDER_PT_force_emb_panel(bpy.types.Panel): 500 | """Creates a Panel in the render properties window""" 501 | bl_label = "Forced Eevee motion blur 0.4.3" 502 | bl_idname = "RENDER_PT_force_emb" 503 | bl_space_type = 'PROPERTIES' 504 | bl_region_type = 'WINDOW' 505 | bl_context = "render" 506 | bl_category = "Eevee motion blur" 507 | 508 | def draw(self, context): 509 | layout = self.layout 510 | scene = context.scene 511 | 512 | # Create two columns, by using a split layout. 513 | split = layout.split() 514 | 515 | # RENDER BUTTONS 516 | row = layout.row() 517 | row.scale_y = 2.0 518 | row.operator("render.render_eevee_forceblur_frame") 519 | 520 | row.operator("render.render_eevee_forceblur_sequence") 521 | 522 | # Start / End 523 | row = layout.row() 524 | row.prop(scene, "frame_start") 525 | row.prop(scene, "frame_end") 526 | 527 | # Eevee native motion blur settings 528 | row = layout.row() 529 | col = layout.column(align=True) 530 | col.active = not (scene.eeveeMotionBlur_vars.use_adaptive) 531 | col.prop(scene.eevee, "motion_blur_samples") 532 | col = layout.column(align=True) 533 | col.prop(scene.eevee, "motion_blur_shutter") 534 | 535 | # adaptive sampling 536 | col = layout.column(align=True) 537 | row = layout.row() 538 | col.prop(scene.eeveeMotionBlur_vars, "use_adaptive") 539 | 540 | col.active = scene.eeveeMotionBlur_vars.use_adaptive 541 | row = layout.row() 542 | col.prop(scene.eeveeMotionBlur_vars, "pixel_tolerance") 543 | row = layout.row() 544 | col.prop(scene.eeveeMotionBlur_vars, "min_samples") 545 | col.prop(scene.eeveeMotionBlur_vars, "max_samples") 546 | 547 | # Image gamma 548 | row = layout.row() 549 | row.prop(scene.eeveeMotionBlur_vars, "gamma") 550 | 551 | 552 | # #################################### ################################### 553 | # REGISTRATION 554 | # #################################### ################################### 555 | 556 | # Properties registered 557 | # eeveeMotionBlur_vars.pixel_tolerance 558 | # eeveeMotionBlur_vars.use_adaptive 559 | # eeveeMotionBlur_vars.min_samples 560 | # eeveeMotionBlur_vars.max_samples 561 | # eeveeMotionBlur_vars.gamma 562 | 563 | 564 | classes = ( 565 | RENDER_OT_render_eevee_forceblur_frame, 566 | RENDER_OT_render_eevee_forceblur_sequence, 567 | eeveeMotionBlur_variables, 568 | RENDER_PT_force_emb_panel 569 | ) 570 | 571 | def register(): 572 | from bpy.utils import register_class 573 | 574 | for cls in classes: 575 | register_class(cls) 576 | bpy.types.Scene.eeveeMotionBlur_vars = bpy.props.PointerProperty(type=eeveeMotionBlur_variables) 577 | return 578 | 579 | 580 | def unregister(): 581 | from bpy.utils import unregister_class 582 | 583 | del bpy.types.Scene.eeveeMotionBlur_vars 584 | for cls in reversed(classes): 585 | unregister_class(cls) 586 | return 587 | 588 | ### register, unregister = bpy.utils.register_classes_factory(classes) 589 | 590 | if __name__ == "__main__": 591 | register() 592 | --------------------------------------------------------------------------------