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path: root/source/blender/blenkernel/intern/node.c
AgeCommit message (Collapse)Author
2017-06-14Remove unused bmain argument from BKE_libblock_free_dataSergey Sharybin
2017-04-18Squashed commit of the following:Pascal Schoen
commit 90778901c9ea1e16d5907981e91bceba25ff207d Merge: 76eebd9 3bf0026 Author: Schoen <schoepas@deher1m1598.emea.adsint.biz> Date: Mon Apr 3 07:52:05 2017 +0200 Merge branch 'master' into cycles_disney_brdf commit 76eebd9379a5dad519ff01cf215fbe3db6de931e Author: Schoen <schoepas@deher1m1598.emea.adsint.biz> Date: Thu Mar 30 15:34:20 2017 +0200 Updated copyright for the new files. commit 013f4a152a3898946ba5c616141c6e44d928ccfd Author: Schoen <schoepas@deher1m1598.emea.adsint.biz> Date: Thu Mar 30 15:32:55 2017 +0200 Switched from multiplication of base and subsurface color to blending between them using the subsurface parameter. commit 482ec5d1f20ceabc9cbda4838d4ae37d1d673458 Author: Schoen <schoepas@deher1m1598.emea.adsint.biz> Date: Mon Mar 13 15:47:12 2017 +0100 Fixed a bug that caused an additional white diffuse closure call when using path tracing. commit 26e906d162a6a8d67f2ebc8880993fcbab69559e Merge: 0593b8c 223aff9 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Feb 6 11:32:31 2017 +0100 Merge branch 'master' into cycles_disney_brdf commit 0593b8c51bf7db0ed5ca92ed6f68d0d984dad0dd Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Feb 6 11:30:36 2017 +0100 Fixed the broken GLSL shader and implemented the Disney BRDF in the real-time view port. commit 8c7e11423be640dc44b1807912058480710e51f4 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Feb 3 14:24:05 2017 +0100 Fix to comply strict compiler flags and some code cleanup commit 17724e9d2dbffb1aaa61401224ecbf2349c1dac3 Merge: 379ba34 520afa2 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Jan 24 09:59:58 2017 +0100 Merge branch 'master' into cycles_disney_brdf commit 379ba346b0acd1ea779365b940fcd01f5ba1165f Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Jan 24 09:28:56 2017 +0100 Renamed the Disney BSDF to Principled BSDF. commit f80dcb4f34f1dc41841ced5965787fc26ace22a2 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Dec 2 13:55:12 2016 +0100 Removed reflection call when roughness is low because of artifacts. commit 732db8a57f6d4e5d6f44bbad176c15fd55377f0a Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed Nov 16 09:22:25 2016 +0100 Indication if to use fresnel is now handled via the type of the BSDF. commit 0103659f5e705b314cde98b0e4a01c14c55acd5e Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Nov 11 13:04:11 2016 +0100 Fixed an error in the clearcoat where it appeared too bright for default light sources (like directional lights) commit 0aa68f533529c9fd197a3ab0427f9e41a15456b9 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Nov 7 12:04:38 2016 +0100 Resolved inconsistencies in using tabs and spaces commit f5897a9494e352de274b99e7bee971336c0dc386 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Nov 7 08:13:41 2016 +0100 Improved the clearcoat part by using GTR1 instead of GTR2 commit 3dfc240e61b3d4d0e7c476989792e4ada869ce91 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Oct 31 11:31:36 2016 +0100 Use reflection BSDF for glossy reflections when roughness is 0.0 to reduce computational expense and some code cleanup Code cleanup includes: - Code style cleanup and removed unused code - Consolidated code in the bsdf_microfacet_multi_impl.h to reduce some computational expense commit a2dd0c5fafdabe1573299170fb3be98a3e46d17a Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed Oct 26 08:51:10 2016 +0200 Fixed glossy reflections and refractions for low roughness values and cleaned up the code. For low roughness values, the reflections had some strange behavior. commit 981737591231a1a5a1c85950950580b65d029505 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Oct 25 12:37:40 2016 +0200 Removed default values in setup functions and added extra functions for GGX with fresnel. commit bbc5d9d4527346a74155cf17be21fb02ee3e0779 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Oct 25 11:09:36 2016 +0200 Switched from uniform to cosine hemisphere sampling for the diffuse and the sheen part. commit d52d8f2813d64363713f11160a6c725d4cafbcfa Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Oct 24 16:17:13 2016 +0200 Removed the color parameters from the diffuse and sheen shader and use them as closure weights instead. commit 8f3d92738532ad867a0a3543c00393626ab8f6ec Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Oct 24 09:57:06 2016 +0200 Fixed the issue with artifacts when using anisotropy without linking the tangent input to a tangent node. commit d93f680db9acaaade0354b34857a3ccaf348557f Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Oct 24 09:14:51 2016 +0200 Added subsurface radius parameter to control the per color channel effection radius of the subsurface scattering. commit c708c3e53b323773fc852bdc239bc51e157dcaef Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Oct 24 08:14:10 2016 +0200 Rearranged the inputs of the shader. commit dfbfff9c389074d3e5c1f49dd38a95e9b317eb1f Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Oct 21 09:27:05 2016 +0200 Put spaces in the parameter names of the shader node commit e5a748ced17c8f59e5e73309096adeea3ba95e04 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Oct 21 08:51:20 2016 +0200 Removed code that isn't in use anymore commit 75992bebc128c8b44cab4f0d8855603787f57260 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Oct 21 08:50:07 2016 +0200 Code style cleanup commit 4dfcf455f7769752044e051b399fb6a5dfcd0e22 Merge: 243a0e3 2cd6a89 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Thu Oct 20 10:41:50 2016 +0200 Merge branch 'master' into cycles_disney_brdf commit 243a0e3eb80ef82704d5ea2657384c3a4b9fb497 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Thu Oct 20 10:01:45 2016 +0200 Switching between OSL and SVM is more consistant now when using Disney BSDF. There were some minor differences in the OSL implementation, e.g. the refraction roughness was missing. commit 2a5ac509223c838285a00c4c12775567666e7154 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Sep 27 09:17:57 2016 +0200 Fixed a bug that caused transparency to be always white when using OSL and selecting GGX as distribution of the Disney BSDF commit e1fa8623915407cea942a07fd0a106b04e113c09 Merge: d0530a8 7f76f6f Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Sep 27 08:59:32 2016 +0200 Merge branch 'master' into cycles_disney_brdf commit d0530a8af0e076c0aca4c9a61b0a64cada45ac4d Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Sep 27 08:53:18 2016 +0200 Cleanup the Disney BSDF implementation and removing unneeded files. commit 3f4fc826bd9c1f47c694c0f6b2947daf5b524b1a Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Sep 27 08:36:07 2016 +0200 Unified the OSL implementation of the Disney clearcoat as a simple microfacet shader like it was previously done in SVM commit 4d3a0032ecea99031979f342bfd5f66ea5a8625a Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Sep 26 12:35:36 2016 +0200 Enhanced performance for Disney materials without subsurface scattering commit 3cd5eb56cf5c9006837f111c8866e4c6e1c2a6fd Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Sep 16 08:47:56 2016 +0200 Fixed a bug in the Disney BSDF that caused specular reflections to be too bright and diffuse is now reacting to the roughness again - A normalization for the fresnel was missing which caused the specular reflections to become too bright for the single-scatter GGX - The roughness value for the diffuse BSSRDF part has always been overwritten and thus always 0 - Also the performance for refractive materials with roughness=0.0 has been improved commit 7cb37d711938e5626651db21f20da50edd96abaf Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Thu Sep 8 12:24:43 2016 +0200 Added selection field to the Disney BSDF node for switching between "Multiscatter GGX" and "GGX" In the "GGX" mode there is an additional parameter for changing the refraction roughness for materials with smooth surfaces and rough interns (e.g. honey). With the "Multiscatter GGX" this effect can't be produced at the moment and so here will be no separation of the two roughness values. commit cdd29d06bb86672ed0779eefb8eee95796b8f939 Merge: 02c315a b40d1c1 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Sep 6 15:59:05 2016 +0200 Merge branch 'master' into cycles_disney_brdf commit 02c315aeb0f0d7bb429d4396912e03dbb8a77340 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Sep 6 15:16:09 2016 +0200 Implemented the OSL part of the Disney shader commit 5f880293aeeacf269032824248b46d613691a36c Merge: 630b80e b399a6d Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Sep 2 10:53:36 2016 +0200 Merge branch 'master' into cycles_disney_brdf commit 630b80e08b6acf83834bc95264af4ccdbbc5f82c Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Sep 2 10:52:13 2016 +0200 Fresnel in the microfacet multiscatter implementation improved commit 0d9f4d7acb2de65d1c98d425cea4bf364795c155 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Aug 26 11:11:05 2016 +0200 Fixed refraction roughness problem (refractions were always 100% rough) and set IOR of clearcoat to 1.5 commit 9eed34c7d980e1b998df457c4f76021162c80f78 Merge: ef29aae ae475e3 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Aug 16 15:22:32 2016 +0200 Merge branch 'master' into cycles_disney_brdf commit ef29aaee1af8074e0228c480d962700e97ea5b36 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Aug 16 15:17:12 2016 +0200 Implemented the fresnel in the multi-scatter GGX for the Disney BSDF - The specular/metallic part uses the multi-scatter GGX - The fresnel of the metallic part is controlled by the specular value - The color of the reflection part when using transparency can be controlled by the specularTint value commit 88567af085ac94119b98c95246b6d6f63161bc01 Merge: cc267e5 285e082 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed Aug 3 15:05:09 2016 +0200 Merge branch 'master' into cycles_disney_brdf commit cc267e52f20d036a66aeeff127ee1c856f7c651b Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed Aug 3 15:00:25 2016 +0200 Implemented the Disney clearcoat as a variation of the microfacet bsdf, removed the transparency roughness again and added an input for anisotropic rotations commit 81f6c06b1f53180bf32a5c11ac1fa64e2b6abf52 Merge: ece5a08 7065022 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed Aug 3 11:42:02 2016 +0200 Merge branch 'master' into cycles_disney_brdf commit ece5a08e0d6e51a83c223ea87346134216e5b34e Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Jul 26 16:29:21 2016 +0200 Base color now applied again to the refraction of transparent Disney materials commit e3aff6849e06853c56da7bd610210dcab70e6070 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Jul 26 16:05:19 2016 +0200 Added subsurface color parameter to the Disney shader commit b3ca6d8a2f4f866b323fc2df0a3beff577218c27 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Jul 26 12:30:25 2016 +0200 Improvement of the SSS in the Disney shader * Now the bump normal is correctly used for the SSS. * SSS in Disney uses the Disney diffuse shader commit d68729300ee557e90a8e7e4be6eb8ef98db80fe2 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Jul 26 12:23:13 2016 +0200 Better calculation of the Disney diffuse part Now the values for NdotL und NdotV are clamped to 0.0f for a better look when using normal maps commit cb6e500b12e7bce884d3db19ee138c975c215f2d Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Jul 25 16:26:42 2016 +0200 Now one can disable specular reflactions again by setting specular and metallic to 0 (cracked this in the previous commit) commit bfb9cb11b548103369de2a46ce18b4ddf661362c Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Jul 25 16:11:07 2016 +0200 fixed the Disney SSS and cleaned the initialization of the Disney shaders commit 642c0fdad12548c1a2ccbf595bae3a995d3022f7 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Jul 25 16:09:55 2016 +0200 fixed an error that was caused by the missing LABEL_REFLECT in the Disney diffuse shader commit c10b484dcad3412c34455736e9656cd38716bcb0 Author: Jens Verwiebe <info@jensverwiebe.de> Date: Fri Jul 22 01:15:21 2016 +0200 Rollback attempt to fix sss crashing, it prevented crash by disabling sss completely, thus useless commit 462bba3f97fcc41834e0e20cc806a7958e5106f5 Author: Jens Verwiebe <info@jensverwiebe.de> Date: Thu Jul 21 23:11:59 2016 +0200 Add an undef for sc_next for safety commit 32d348577d69be251aa04110c5f6156cd2645f48 Author: Jens Verwiebe <info@jensverwiebe.de> Date: Thu Jul 21 00:15:48 2016 +0200 Attempt to fix Disney SSS commit dbad91ca6d46f5a4a6f2ba7ed4c811ffa723942f Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed Jul 20 11:13:00 2016 +0200 Added a roughness parameter for refractions (for scattering of the rays within an object) With this, one can create a translucent material with a smooth surface and with a milky look. The final refraction roughness has to be calculated using the surface roughness and the refraction roughness because those two are correlated for refractions. If a ray hits a rough surface of a translucent material, it is scattered while entering the surface. Then it is scattered further within the object. The calculation I'm using is the following: RefrRoughnessFinal = 1.0 - (1.0 - Roughness) * (1.0 - RefrRoughness) commit 50ea5e3e34394a727e3cceb6203adb48834a9ab7 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue Jun 7 10:24:50 2016 +0200 Disney BSDF is now supporting CUDA commit 10974cc826a4bfa8fb3ef59177abf0b0dc441065 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue May 31 11:18:07 2016 +0200 Added parameters IOR and Transparency for refractions With this, the Disney BRDF/BSSRDF is extended by the BTDF part. commit 218202c0905a4ec93ee19850360d1a39966d2c25 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon May 30 15:08:18 2016 +0200 Added an additional normal for the clearcoat With this normal one can simulate a thin layer of clearcoat by applying a smoother normal map than the original to this input commit dd139ead7e04aa87a894ccf3732cfce711258ff1 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon May 30 12:40:56 2016 +0200 Switched to the improved subsurface scattering from Christensen and Burley commit 11160fa4e1c32230119d4506e7e9fd3da2ab37f2 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon May 30 10:16:30 2016 +0200 Added Disney Sheen shader as a preparation to get to a BSSRDF commit cee4fe0cc94515ee60d4afa4d4e10c41003f1579 Merge: 4f955d0 6b5bab6 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon May 30 09:08:09 2016 +0200 Merge branch 'cycles_disney_brdf' of git.blender.org:blender into cycles_disney_brdf Conflicts: intern/cycles/kernel/closure/bsdf_disney_clearcoat.h intern/cycles/kernel/closure/bsdf_disney_diffuse.h intern/cycles/kernel/closure/bsdf_disney_specular.h intern/cycles/kernel/closure/bsdf_util.h intern/cycles/kernel/osl/CMakeLists.txt intern/cycles/kernel/osl/bsdf_disney_clearcoat.cpp intern/cycles/kernel/osl/bsdf_disney_diffuse.cpp intern/cycles/kernel/osl/bsdf_disney_specular.cpp intern/cycles/kernel/osl/osl_closures.h intern/cycles/kernel/shaders/node_disney_bsdf.osl intern/cycles/render/nodes.cpp intern/cycles/render/nodes.h commit 4f955d052358206209454decf2c3539e6a21b42f Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue May 24 16:38:23 2016 +0200 SVM and OSL are both working for the simple version of the Disney BRDF commit 1f5c41874b01ad297eb8a6bad9985296c6c0a6e1 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue May 24 09:58:50 2016 +0200 Disney node can be used without SVM and started to cleanup the OSL implementation There is still some wrong behavior for SVM for the Schlick Fresnel part at the specular and clearcoat commit d4b814e9304ebb44cc7c291cd83f7b7cdebcd152 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed May 18 10:22:29 2016 +0200 Switched from a parameter struct for Disney parameters to ShaderClosure params commit b86a1f5ba5019c7818153cb70b49f5f7a0bc52a0 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed May 18 10:19:57 2016 +0200 Added additional variables for storing parameters in the ShaderClosure struct commit 585b88623695fa07dfca9c9909d6d9184c3519c8 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue May 17 12:03:17 2016 +0200 added output parameter to the DisneyBsdfNode That has been forgotten after removing the inheritance of BsdfNode commit f91a28639884cbda7804715b910d64abba0718ef Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue May 17 10:40:48 2016 +0200 removed BsdfNode class inheritance for DisneyBsdfNode That's due to a naming difference. The Disney BSDF uses the name 'Base Color' while the BsdfNode had a 'Color' input. That caused a text message to be printed while rendering. commit 30da91c9c51d8cbc6a7564c7aaa61c9efe2ab654 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed May 4 16:08:10 2016 +0200 disney implementation cleaned commit 30d41da0f0352fad29375a395ffcb9cb7891eeb1 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed May 4 13:23:07 2016 +0200 added the disney brdf as a shader node commit 1f099fce249cb35e949cc629f7cca2167fca881a Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue May 3 16:54:49 2016 +0200 added clearcoat implementation commit 00a1378b98e435e9cdbfbac86eb974c19b2a8151 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Apr 29 22:56:49 2016 +0200 disney diffuse und specular implemented commit 6baa7a7eb787638661cddad0c4e7f78bd3a8fa5c Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Apr 18 15:21:32 2016 +0200 disney diffuse is working correctly commit d8fa169bf3caf71c40a124101b33dee6c510188e Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Apr 18 08:41:53 2016 +0200 added vessel for disney diffuse shader commit 6b5bab6cecde153122625cf8dc10e4209ed1eb0f Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed May 18 10:22:29 2016 +0200 Switched from a parameter struct for Disney parameters to ShaderClosure params commit f6499c2676e074a36033627ffc7540107777630d Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed May 18 10:19:57 2016 +0200 Added additional variables for storing parameters in the ShaderClosure struct commit 7100640b65c2ff5447a18c01fc4e93594b4f486a Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue May 17 12:03:17 2016 +0200 added output parameter to the DisneyBsdfNode That has been forgotten after removing the inheritance of BsdfNode commit 419ee5441100a906b4b3fd8373cb768a71bfdfe6 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue May 17 10:40:48 2016 +0200 removed BsdfNode class inheritance for DisneyBsdfNode That's due to a naming difference. The Disney BSDF uses the name 'Base Color' while the BsdfNode had a 'Color' input. That caused a text message to be printed while rendering. commit 6006f91e8730f78df5874f808690d3908db103ab Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed May 4 16:08:10 2016 +0200 disney implementation cleaned commit 0ed08959141fc7c5f8c6e37c6552ecb9fcc5749c Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Wed May 4 13:23:07 2016 +0200 added the disney brdf as a shader node commit 0630b742d71c658915575a4a71a325094a0fc313 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Tue May 3 16:54:49 2016 +0200 added clearcoat implementation commit 9f3d39744b85619750c79c901f678b8c07fe0ee2 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Fri Apr 29 22:56:49 2016 +0200 disney diffuse und specular implemented commit 9b262063767d6b05a617891c967d887d21bfb177 Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Apr 18 15:21:32 2016 +0200 disney diffuse is working correctly commit 4711a3927dfcadaa1c36de0ba78fc304fac1dc8a Author: Pascal Schoen <pascal_schoen@gmx.net> Date: Mon Apr 18 08:41:53 2016 +0200 added vessel for disney diffuse shader Differential Revision: https://developer.blender.org/D2313
2017-04-13Datablock ID PropertiesAlexander Romanov
The absence of datablock properties "will certainly be resolved soon as the need for them is becoming obvious" said the [[http://wiki.blender.org/index.php/Dev:Ref/Release_Notes/2.67/Python_Nodes|Python Nodes release notes]]. So this patch allows Python scripts to create ID Properties which reference datablocks. This functionality is implemented for `PointerProperty` and now such properties can be created with Python. In addition to the standard update callback, `PointerProperty` can have a `poll` callback (standard RNA) which is useful for search menus. For details see the test included in this patch. Original author: @artfunkel Alexander (Blend4Web Team) Reviewers: brecht, artfunkel, mont29, campbellbarton Reviewed By: mont29, campbellbarton Subscribers: jta, sergey, campbellbarton, wisaac, poseidon4o, mont29, homyachetser, Evgeny_Rodygin, AlexKowel, yurikovelenov, fjuhec, sharlybg, cardboard, duarteframos, blueprintrandom, a.romanov, BYOB, disnel, aditiapratama, bliblubli, dfelinto, lukastoenne Maniphest Tasks: T37754 Differential Revision: https://developer.blender.org/D113
2017-01-16Cleanup/refactor: Add new BLI_string_util.Bastien Montagne
Things like `BLI_uniquename` had nothing, but really nothing to do in BLI_path_util files! Also, got rid of length limitation in `BLI_uniquename_cb`, we can use alloca here to avoid overhead of malloc while keeping free size (within reasonable limits of course).
2016-12-12Cleanup: Get rid of ntreeSwitchID(_ex) functions, use generic ↵Bastien Montagne
BKE_libblock_relink_ex instead.
2016-11-19Fix (unreported) nodeRemoveAllSockets() not clearing inputs/outputs sockets ↵Bastien Montagne
lists. Nice crasher (though seems to not be much used so far)! Related to T49991.
2016-07-25Cleanup: factorize the 'ensure local' part of datablock copy into a single ↵Bastien Montagne
BKE_id_copy_ensure_local function.
2016-07-21Refactor/deduplicate even more make_local code (and fix part of T48907).Bastien Montagne
Turns out most BKE_foo_make_local datablock-specific functions are actually doing exactly the same thing, only two currently need special additional operations (object and brush ones). So added a BKE_id_make_local_generic instead of copying same code over and over. Also, changed a bit how make_local works in case we are localizing a whole library. We need to do the 'remap' step (from old linked ID to new local one) in the second loop, otherwise we miss some dependencies. This fixes main part of T48907.
2016-07-14Cleanup: use BKE's ntreeFromID in readfile instead of local same function.Bastien Montagne
Also, no need to set ntree->id.lib to NULL after BKE_libblock_copy_nolib(), generic datablock copy function always make copy local.
2016-07-14Add option to id_make_local to force localization of datablock, even if not ↵Bastien Montagne
used locally. Will be used by link/append code.
2016-07-11Remove usercount handling from BKE_id_expand_local.Bastien Montagne
Idea looked good, but we have too much custom situations here (some half-fake-sub-ID being copied with their 'owner', animdata, etc.), let's let datablock copy functions handle that themselves. Also allows to safely call BKE_id_expand_local from all copy functions now (only when copying linked data).
2016-07-11Cleanup: remove call to BKE_id_lib_local_paths() in make_local functions.Bastien Montagne
This one is already called by matching copy functions, no need to call it twice!
2016-07-11Use new generic BKE_id_expand_local() for make_local() for nodetree.Bastien Montagne
Did not changed ntree copy for now, this func is a mess of expand/non-expand/bmain/non-bmain cases... Keep it for later!
2016-07-10Refactor/enhance ntreeMakeLocal().Bastien Montagne
Now using modern features from libquery/libremap areas. Provides same kind of fixes/improvements as for BKE_object_make_local() (see rBd1a4ae3f395a6).
2016-07-10Cleanup/Refactor: pass Main pointer to all ID copy functions.Bastien Montagne
Also allows us to get rid of a few _copy_ex() versions...
2016-07-06Replace of (id->lib != NULL) check by meaningful macro.Bastien Montagne
Idea is to replace hard-to-track (id->lib != NULL) 'is linked datablock' check everywhere in Blender by a macro doing the same thing. This will allow to easily spot those checks in future, and more importantly, to easily change it (see work done in asset-engine branch). Note: did not touch to readfile.c, since there most of the time 'id->lib' check actually concerns the pointer, and not a check whether ID is linked or not. Will have a closer look at it later. Reviewers: campbellbarton, brecht, sergey Differential Revision: https://developer.blender.org/D2082
2016-06-22ID-Remap - Step one: core work (cleanup and rework of generic ID datablock ↵Bastien Montagne
handling). This commit changes a lot of how IDs are handled internally, especially the unlinking/freeing processes. So far, this was very fuzy, to summarize cleanly deleting or replacing a datablock was pretty much impossible, except for a few special cases. Also, unlinking was handled by each datatype, in a rather messy and prone-to-errors way (quite a few ID usages were missed or wrongly handled that way). One of the main goal of id-remap branch was to cleanup this, and fatorize ID links handling by using library_query utils to allow generic handling of those, which is now the case (now, generic ID links handling is only "knwon" from readfile.c and library_query.c). This commit also adds backends to allow live replacement and deletion of datablocks in Blender (so-called 'remapping' process, where we replace all usages of a given ID pointer by a new one, or NULL one in case of unlinking). This will allow nice new features, like ability to easily reload or relocate libraries, real immediate deletion of datablocks in blender, replacement of one datablock by another, etc. Some of those are for next commits. A word of warning: this commit is highly risky, because it affects potentially a lot in Blender core. Though it was tested rather deeply, being totally impossible to check all possible ID usage cases, it's likely there are some remaining issues and bugs in new code... Please report them! ;) Review task: D2027 (https://developer.blender.org/D2027). Reviewed by campbellbarton, thanks a bunch.
2016-06-18Cleanup: style, whitespace, doxy filepathsCampbell Barton
2016-06-14Fix T48613: Bump mapping in cycles is not shown on the viewport when the ↵Sergey Sharybin
material use node groups
2016-03-12Increase node max width to 700pxJulian Eisel
Opened and collapsed nodes now have a max width of 700px. Animation nodes add-on needs this.
2016-02-12Fix T47379: crash appending materials with node trees.Brecht Van Lommel
2016-01-09Fix T47121: Image node on linked and localized material loses image after ↵Bastien Montagne
reopening project. Code 'localizing' the node of an ID (a material, here) was kind of a joke, setting id.lib to NULL is not enough, by far! Now calling ntreeMakeLocal(). And ntreeMakeLocal was also missing indirect->extern switch for its directly used IDs, which explains why they were lost after a save/reload. Note that here again, a big part of this 'localizing' code should be made generic using library_query stuff, but this is for id-remap, not current master...
2015-11-09Cleanup: avoid incrementing/decrementing id->us outside of BKE_library.Bastien Montagne
We have callbacks for that, they also do some checks and help ensure things are done correctly. Only place where this is assumed not true is blenloader (since here we may affect refcount of library IDs as well...).
2015-10-30Fix T46619: Levels node becomes UndefinedCampbell Barton
regression caused by 79c345ac
2015-10-20First step to handle missing libs/datablocks when reading a file.Bastien Montagne
Idea is, instead of ignoring completely missing linked datablocks, to create void placeholders for them. That way, you can work on your file, save it, and find again your missing data once lib becomes available again. Or you can edit missing lib's path (in Outliner), save and reload the file, and you are done. Also, Outliner now shows broken libraries (and placeholders) with a 'broken lib' icon. Future plans are also to be able to relocate missing libs and reload them at runtime. Code notes: - Placeholder ID is just a regular datablock of same type as expected linked one, with 'default' data, and a LIB_MISSING bitflag set. - To allow creation of such datablocks, creation of datablocks in BKE was split in two step: + Allocation of memory itself. + Setting of all internal data to default values. See also the design task (T43351). Reviewed by @campbellbarton, thanks a bunch! Differential Revision: https://developer.blender.org/D1394
2015-09-17Fix for broken tree offset after recent change for cyclic nodes supportSergey Sharybin
2015-09-17Fix T46139: Crash when inserting a node in a looped node structureSergey Sharybin
2015-08-18Refactor translation code out of blenfontCampbell Barton
- Add blentranslation `BLT_*` module. - moved & split `BLF_translation.h` into (`BLT_translation.h`, `BLT_lang.h`). - moved `BLF_*_unifont` functions from `blf_translation.c` to new source file `blf_font_i18n.c`.
2015-08-01Node Editor: A bunch of new utility functionsJulian Eisel
Needed for node insert offset (Auto-offset in UI), but kept separate so people notice it without having to check insert offset commit (not for commit ratio of course ;) )
2015-07-18Cycles: Point density texture supportSergey Sharybin
This commit implements point density texture for Cycles shading nodes. It's done via creating voxel texture at shader compilation time, Not totally memory efficient, but avoids adding sampling code to kernel (which keeps render time as low as possible), In the future this will be compensated by using OpenVDB for more efficient storage of sparse volume data. Sampling of the voxel texture is happening at blender side and the same code is used as for Blender Internal's renderer. This texture is controlled by only object, particle system and radius. Linear falloff is used and there's no turbulence. This is because falloff is expected to happen using Curve Mapping node. Turbulence will be done as a distortion on the input coordinate. It's already possible to fake it using nose textures and in the future we can add more proper turbulence distortion node, which then could also be used for 2D texture mapping. Particle color support is done by Lukas, thanks!
2015-06-26Fix T45199 crash when editing material nodes.Antony Riakiotakis
Issue is data race between preview job and GPU nodetree evaluation when localizing the nodetree. Data race happens due to localizations doing overrides on original nodes' new_node variable. Solution here could probably be to use a hash for mapping of old to new nodes but will prefer simple brute force lock for now.
2015-06-08Fix crash introduced by recent node tree localizationSergey Sharybin
It should not add temporary datablocks to the bmain.
2015-06-08Fix T44989: Crash on linking external OSL materialSergey Sharybin
Issue was caused by passing NULL bmain to the path remap function when localizing the node tree. Paths are to be remapped, otherwise mapping of paths to OSL scripts might happen in a wrong way.
2015-05-11GHash: avoid redundant castsCampbell Barton
2015-05-06Updating node standard value won't work if node is hidden, patch byAntony Riakiotakis
Alexander Romanov with minor changes.
2015-04-06Multi-View and Stereo 3DDalai Felinto
Official Documentation: http://www.blender.org/manual/render/workflows/multiview.html Implemented Features ==================== Builtin Stereo Camera * Convergence Mode * Interocular Distance * Convergence Distance * Pivot Mode Viewport * Cameras * Plane * Volume Compositor * View Switch Node * Image Node Multi-View OpenEXR support Sequencer * Image/Movie Strips 'Use Multiview' UV/Image Editor * Option to see Multi-View images in Stereo-3D or its individual images * Save/Open Multi-View (OpenEXR, Stereo3D, individual views) images I/O * Save/Open Multi-View (OpenEXR, Stereo3D, individual views) images Scene Render Views * Ability to have an arbitrary number of views in the scene Missing Bits ============ First rule of Multi-View bug report: If something is not working as it should *when Views is off* this is a severe bug, do mention this in the report. Second rule is, if something works *when Views is off* but doesn't (or crashes) when *Views is on*, this is a important bug. Do mention this in the report. Everything else is likely small todos, and may wait until we are sure none of the above is happening. Apart from that there are those known issues: * Compositor Image Node poorly working for Multi-View OpenEXR (this was working prefectly before the 'Use Multi-View' functionality) * Selecting camera from Multi-View when looking from camera is problematic * Animation Playback (ctrl+F11) doesn't support stereo formats * Wrong filepath when trying to play back animated scene * Viewport Rendering doesn't support Multi-View * Overscan Rendering * Fullscreen display modes need to warn the user * Object copy should be aware of views suffix Acknowledgments =============== * Francesco Siddi for the help with the original feature specs and design * Brecht Van Lommel for the original review of the code and design early on * Blender Foundation for the Development Fund to support the project wrap up Final patch reviewers: * Antony Riakiotakis (psy-fi) * Campbell Barton (ideasman42) * Julian Eisel (Severin) * Sergey Sharybin (nazgul) * Thomas Dinged (dingto) Code contributors of the original branch in github: * Alexey Akishin * Gabriel Caraballo
2015-04-04Cleanup: use BKE_animdata_* prefixCampbell Barton
2015-03-27Compositor: Fix heap overflow when copying previewsSergey Sharybin
2015-02-20RNA: correct bool callbacksCampbell Barton
2015-01-26Cleanup: strcmp/strncmp -> STREQ/STREQLEN (in boolean usage).Bastien Montagne
Makes usage of those funcs much more clear, we even had mixed '!strcmp(foo, bar)' and 'strcmp(foo, bar) == 0' in several places...
2015-01-14Fix T43201: Update the "in use" flags of sockets before drawing,Lukas Tönne
so value buttons are displayed when the link is not used.
2015-01-09Fix T43159: Copying of linked datablocks using relpath leads to invalid ↵Bastien Montagne
paths in new copies. Propper fix reverting most of rB60e70c0c6014e5, which was only partial specific fix. This code uses generic `BKE_id_lib_local_paths()` func to handle all possible paths. Reviewers: sergey, campbellbarton Differential Revision: https://developer.blender.org/D977
2014-12-01Cleanup: more int->bool.Bastien Montagne
2014-11-16Cleanup: use BLI_listbase_*** prefix for count,sort,sort_rCampbell Barton
2014-09-25GHash: use bool for comparison (simplify compare)Campbell Barton
2014-08-12Freestyle: Added new UV Along Stroke shader node.Tamito Kajiyama
2014-08-12Changed ntreeCopyTree_ex() to accept a pointer to struct Main.Tamito Kajiyama
2014-08-12Added new Output Line Style shader node for defining a node-based line material.Tamito Kajiyama
2014-07-26New compositor node "Sun Beams"Lukas Tönne
This allows adding a "fake" sun beam effect, simulating crepuscular rays from light being scattered in a medium like the atmosphere or deep water. Such effects can be created also by renderers using volumetric lighting, but the compositor feature is a lot cheaper and is independent from 3D rendering. This makes it ideally suited for motion graphics. The implementation uses am optimized accumulation method for gathering color values along a line segment. The inner buffer loop uses fixed offset increments to avoid unnecessary multiplications and avoids variables by using compile-time specialization (see inline comments for further details).
2014-06-24Make main library safe(er) for the threaded usageSergey Sharybin
Added a lock to the Main which is getting acquired and released when modifying it's lists. Should not be any functional changes now, it just means Main is now considered safe without worrying about locks in the callee.
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