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2017-03-29Cycles: Fix compilation error of app after the include directories changeSergey Sharybin
2017-01-13Cycles: Cleanup, styleSergey Sharybin
2016-11-12Fix T49904: Cycles standalone missing default generated texture coordinates.Brecht Van Lommel
2016-11-12Fix T49985: cycles standalone using wrong socket names for XML reading.Brecht Van Lommel
2016-08-24Cycles Standalone: Fix support for subdivision meshesMai Lavelle
Changes from microdisplacement work broke previous support for subdivision meshes, sometimes leading to crashes; this makes things work again. Files that contain "patch" nodes will need to be updated to use meshes instead, as specifying patches was both inefficient and completely unsupported by the new subdivision code.
2016-08-10Cycles Standalone: Fix building after microdisp changesMai Lavelle
2016-07-29Cycles microdisplacement: ngons and attributes for subdivision meshesMai Lavelle
This adds support for ngons and attributes on subdivision meshes. Ngons are needed for proper attribute interpolation as well as correct Catmull-Clark subdivision. Several changes are made to achieve this: - new primitive `SubdFace` added to `Mesh` - 3 more textures are used to store info on patches from subd meshes - Blender export uses loop interface instead of tessface for subd meshes - `Attribute` class is updated with a simplified way to pass primitive counts around and to support ngons. - extra points for ngons are generated for O(1) attribute interpolation - curves are temporally disabled on subd meshes to avoid various bugs with implementation - old unneeded code is removed from `subd/` - various fixes and improvements Reviewed By: brecht Differential Revision: https://developer.blender.org/D2108
2016-06-12Fix Cycles debug build assert on some platforms, tighten checks to avoid ↵Brecht Van Lommel
this in the future.
2016-06-11Cycles: nodify shader nodesBrecht Van Lommel
Differential Revision: https://developer.blender.org/D2038
2016-05-31Cycles: Fixes for recent refactorSergey Sharybin
- add_vertex() can be called from split_vertex() which does not guarantee to have properly pre-allocate arrays. - Need to check whether Cycles is compiled with OSL in XML reader.
2016-05-29Code refactor: store ShaderNode enums as enum rather than ustring.Brecht Van Lommel
2016-05-29Code refactor: centralize OSL node creation in shader manager.Brecht Van Lommel
2016-05-29Fix debug mode assert in subd code after recent refactoring.Brecht Van Lommel
2016-05-28Code refactor: make ShaderNode match Node a bit more, reusing types and enums.Brecht Van Lommel
Differential Revision: https://developer.blender.org/D2016
2016-05-28Code refactor: nodify Cycles camera and fix some mistakes in XML node read.Brecht Van Lommel
Differential Revision: https://developer.blender.org/D2016
2016-05-23Fix T48334: Cycles standalone xml import of uv coordinatesSergey Sharybin
In Cycle standalone, the xml import of uv's is done in a way that a vertex could only have one unique uv coordinate. In practice it is most of the time not the case. Patch by Laurent Boiron, thanks!
2016-05-22Code refactor: nodify Cycles shader and lights.Brecht Van Lommel
Differential Revision: https://developer.blender.org/D2016
2016-05-22Code refactor: nodify Cycles background and film.Brecht Van Lommel
Differential Revision: https://developer.blender.org/D2016
2016-05-22Code refactor: nodify Cycles integrator.Brecht Van Lommel
Differential Revision: https://developer.blender.org/D2016
2016-05-19Cycles: Add XML parsing of MappingNodes to Cycles StandaloneLukas Stockner
Reviewers: dingto, sergey Differential Revision: https://developer.blender.org/D2009
2016-05-17Code refactor: use shader pointers rather than shader indexes.Brecht Van Lommel
2016-05-07Fix cycles-xml with OSL support after changes inroduced in ↵Martijn Berger
1422f0dd1697d7b671a7b447fd58db7dfe775821
2016-04-05Revert "Cycles: Remove the Preetham Sky model."Thomas Dinges
This reverts commit d91316dc672dc1ee69fbd24d2f00124a24b75c6b.
2016-04-03Cycles: Remove the Preetham Sky model.Thomas Dinges
The improved Hosek / Wilkie model was added during my GSoC 2013 and the default since then. The older model was kinda kept for compatibility, but after more than 2 years it's time to remove it. The Hosek / Wilkie model is more realistic anyway, and people who really want a day / night transition can mix the Sky Shader with another one (e.g. color) and fade between the two.
2016-03-29Fix T47987: Blender Cycles standalone does not properly read UV coordinates ↵Sergey Sharybin
from XML
2016-03-11Fix compilation of cycles standalone and network deviceMartijn Berger
2016-03-10Multi-View: Cycles - Spherical Stereo support (VR Panoramas)Dalai Felinto
This is a new option for panorama cameras to render stereo that can be used in virtual reality devices The option is available under the camera panel when Multi-View is enabled (Views option in the Render Layers panel) Known limitations: ------------------ * Parallel convergence is not supported (you need to set a convergence distance really high to simulate this effect). * Pivot was not supposed to affect the render but it does, this has to be looked at, but for now set it to CENTER * Derivatives in perspective camera need to be pre-computed or we shuld get rid of kcam->dx/dy (Sergey words, I don't fully grasp the implication shere) * This works in perspective mode and in panorama mode. However, for fully benefit from this effect in perspective mode you need to render a cube map. (there is an addon for this, developed separately, perhaps we could include it in master). * We have no support for "neck distance" at the moment. This is supposed to help with objects at short distances. * We have no support to rotate the "Up Axis" of the stereo plane. Meaning, we hardcode 0,0,1 as UP, and create the stereo pair related to that. (although we could take the camera local UP when rendering panoramas, this wouldn't work for perspective cameras. * We have no support for interocular distance attenuation based on the proximity of the poles (which helps to reduce the pole rotation effect/artifact). THIS NEEDS DOCS - both in 2.78 release log and the Blender manual. Meanwhile you can read about it here: http://code.blender.org/2015/03/1451 This patch specifically dates from March 2015, as you can see in the code.blender.org post. Many thanks to all the reviewers, testers and minor sponsors who helped me maintain spherical-stereo for 1 year. All that said, have fun with this. This feature was what got me started with Multi-View development (at the time what I was looking for was Fulldome stereo support, but the implementation is the same). In order to make this into Blender I had to make it aiming at a less-specic user-case Thus Multi-View started. (this was December 2012, during Siggraph Asia and a chat I had with Paul Bourke during the conference). I don't have the original patch anymore, but you can find a re-based version of it from March 2013, right before I start with the Multi-View project https://developer.blender.org/P332 Reviewers: sergey, dingto Subscribers: #cycles Differential Revision: https://developer.blender.org/D1223
2016-02-04Cycles: Implement approximate reflectance profilesSergey Sharybin
Using this paper: http://graphics.pixar.com/library/ApproxBSSRDF/paper.pdf This model gives less blurry results than the Cubic and Gaussian we had implemented: - Cubic: https://developer.blender.org/F279670 - Burley: https://developer.blender.org/F279671 The model is called "Christensen-Burley" in the interface, which actually should be read as "Physically based" or "Realistic". Reviewers: juicyfruit, dingto, lukasstockner97, brecht Reviewed By: brecht, dingto Subscribers: robocyte Differential Revision: https://developer.blender.org/D1759
2016-01-10Cycles: Read Wave texture profile in the XML parserLukas Stockner
2015-06-27Cycles standalone: add support for reading UV coordinates to the XML scene ↵Martijn Berger
reader
2015-06-12Expose Background AO and Transparent flag to XML APIThomas Dinges
2015-06-01Cycles XML API: * Add Bump and Holdout Node * Add todo comments for various ↵Thomas Dinges
things. * SSS falloff now works.
2015-05-18Change behavior of cycles xml to conform the spec: "Each XML document has ↵Martijn Berger
exactly one single root element"
2015-05-17Cycles Standalone: Expose various light settings.Thomas Dinges
2015-05-05Cleanup: Remove leftover from Distorted Noise node in XML reader.Thomas Dinges
2015-05-04Cycles: Fix copy / paste mistake in XML reader.Thomas Dinges
2015-04-30Cycles: Fix possible uninitialized XML read state which might cause crashesSergey Sharybin
2015-03-27Cycles: Code cleanup, spaces around keywordsSergey Sharybin
This inconsistency drove me totally crazy, it's really confusing when it's inconsistent especially when you work on both Cycles and Blender sides. Shouldn;t cause merge PITA, it's whitespace changes only, Git should be able to merge it nicely.
2014-12-25Cleanup: Fix Cycles Apache header.Thomas Dinges
This was already mixed a bit, but the dot belongs there.
2014-12-18Cycles: Add missing entries in the Integrator constructor and some updatesThomas Dinges
to the XML API. (Changes from the standalone repo)
2014-11-17Fix for last commit, accidentaly removed transparent shadows property.Thomas Dinges
2014-11-16Cycles Standalone: Updates for Volume sampling.Thomas Dinges
2014-11-16Cycles: Remove Integrator volume sampling flag, that was moved to Shader.Thomas Dinges
2014-09-05Cycles: Split caustics option, to allow separate control for Reflection and ↵Thomas Dinges
Refraction caustics. This way artists can only disable/enable refraction or reflection caustics. See Cycles logs for an example: http://wiki.blender.org/index.php/Dev:Ref/Release_Notes/2.72/Cycles Differential revision: https://developer.blender.org/D766
2014-08-27Cycles Aperture Ratio - option to produce anamorphic bokehDalai Felinto
Thanks for Aldo Zang for the help with the fix for the panorama/fisheye depth of field calculation and the overall math. Reviewed By: sergey, dingto Subscribers: juicyfruit, gregzaal, #cycles, dingto, matray Differential Revision: https://developer.blender.org/D753
2014-06-14Cycles: Ashikhmin-Shirley anisotropic BSDFKarsten Schwenk
* Ashikhmin-Shirley anisotropic BSDF was added as closure * Anisotropic BSDF node now has two distributions Reviewers: brecht, dingto Differential Revision: https://developer.blender.org/D549
2014-06-13Cycles: Add dedicated nodes to split/combine vectors.Thomas Dinges
This was already possible via the RGB nodes, but that seems weird.
2014-05-30Cleanup: Remove unused total power Emission code in Cycles, that was never ↵Thomas Dinges
exposed in the UI. Differential Revision: https://developer.blender.org/D562
2014-05-03Quiet float conversion warnings when building cycles standaloneCampbell Barton
2014-04-02Cycles: add dedicated UV Map node, easier to find and has convenient auto ↵Kevin Dietrich
complete. Fixes T37954. Reviewed By: brecht, dingto Differential Revision: https://developer.blender.org/D230