Age | Commit message (Collapse) | Author | |
---|---|---|---|
2020-08-07 | Code Style: use "#pragma once" in source directory | Jacques Lucke | |
This replaces header include guards with `#pragma once`. A couple of include guards are not removed yet (e.g. `__RNA_TYPES_H__`), because they are used in other places. This patch has been generated by P1561 followed by `make format`. Differential Revision: https://developer.blender.org/D8466 | |||
2019-04-17 | ClangFormat: apply to source, most of intern | Campbell Barton | |
Apply clang format as proposed in T53211. For details on usage and instructions for migrating branches without conflicts, see: https://wiki.blender.org/wiki/Tools/ClangFormat | |||
2019-02-18 | Cleanup: conform headers to have license first | Campbell Barton | |
Also remove doxy comments for licenses and add missing GPL header. | |||
2019-02-01 | Cleanup: remove redundant, invalid info from headers | Campbell Barton | |
BF-admins agree to remove header information that isn't useful, to reduce noise. - BEGIN/END license blocks Developers should add non license comments as separate comment blocks. No need for separator text. - Contributors This is often invalid, outdated or misleading especially when splitting files. It's more useful to git-blame to find out who has developed the code. See P901 for script to perform these edits. | |||
2018-11-14 | Cleanup: comment block tabs | Campbell Barton | |
2018-08-08 | Cleanup: use conforming header guard | Campbell Barton | |
2018-06-17 | Cleanup: trailing space for compositor | Campbell Barton | |
2013-12-04 | Fix for EWA (elliptical weighted average) sampling in the compositor. | Lukas Tönne | |
EWA sampling is designed for downsampling images, i.e. scaling down the size of input image pixels, which happens regularly in compositing. While the standard sampling methods (linear, cubic) work reasonably well for linear transformations, they don't yield good results in non-linear cases like perspective projection or arbitrary displacement. EWA sampling is comparable to mipmapping, but avoids problems with discontinuities. To work correctly the EWA algorithm needs partial derivatives of the mapping functions which convert output pixel coordinates back into the input image space (2x2 Jacobian matrix). With these derivatives the EWA algorithm projects ellipses into the input space and accumulates colors over their area. This calculation was not done correctly in the compositor, only the derivatives du/dx and dv/dy were calculation, basically this means it only worked for non-rotated input images. The patch introduces full derivative calculations du/dx, du/dy, dv/dx, dv/dy for the 3 nodes which use EWA sampling currently: PlaneTrackWarp, MapUV and Displace. In addition the calculation of ellipsis area and axis-aligned bounding boxes has been fixed. For the MapUV and Displace nodes the derivatives have to be estimated by evaluating the UV/displacement inputs with 1-pixel offsets, which can still have problems on discontinuities and sub-pixel variations. These potential problems can only be alleviated by more radical design changes in the compositor functions, which are out of scope for now. Basically the values passed to the UV/Displacement inputs would need to be associated with their 1st order derivatives, which requires a general approach to derivatives in all nodes. | |||
2012-08-10 | code cleanup: compositor - define size for executePixel function output ↵ | Campbell Barton | |
float array | |||
2012-07-13 | Removed parameter from executePixel and initializeTileData. | Jeroen Bakker | |
2012-06-26 | use m_ prefix for compositor class members (all compositor operations). | Campbell Barton | |
2012-06-14 | stule cleanup: node headers | Campbell Barton | |
2012-05-18 | style cleanup: compositor, pointer syntax, function brace placement, line length | Campbell Barton | |
2012-05-17 | ____ | Jeroen Bakker | |
`````|````` | | | ..'''' | | | |______ .'' | | | | ..' | | |_______ |___________ ....'' merge to TRUNK! * The old compositor is still available (Debug Menu: 200) This commit was brought to you by: Developers: * Monique Dewanchand * Jeroen Bakker * Dalai Felinto * Lukas Tönne Review: * Brecht van Lommel Testers: * Nate Wiebe * Wolfgang Faehnle * Carlo Andreacchio * Daniel Salazar * Artur Mag * Christian Krupa * Francesco Siddi * Dan McGrath * Bassam Kurdali But mostly by the community: Gold: Joshua Faulkner Michael Tiemann Francesco Paglia Blender Guru Blender Developers Fund Silver: Pablo Vazquez Joel Heethaar Amrein Olivier Ilias Karasavvidis Thomas Kumlehn Sebastian Koenig Hannu Hoffrén Benjamin Dansie Fred M'ule Michel Vilain Bradley Cathey Gianmichele Mariani Gottfried Hofmann Bjørnar Frøyse Valentijn Bruning Paul Holmes Clemens Rudolph Juris Graphix David Strebel Ronan Zeegers François Tarlier Felipe Andres Esquivel Reed Olaf Beckman Jesus Alberto Olmos Linares Kajimba Maria Figueiredo Alexandr Galperin Francesco Siddi Julio Iglesias Lopez Kjartan Tysdal Thomas Torfs Film Works Teruyuki Nakamura Roger Luethi Benoit Bolsee Stefan Abrahamsen Andreas Mattijat Xavier Bouchoux Blender 3D Graphics and Animation Henk Vostermans Daniel Blanco Delgado BlenderDay/2011 Bradley Cathey Matthieu Dupont de Dinechin Gianmichele Mariani Jérôme Scaillet Bronze (Ivo Grigull, Dylan Urquidi, Philippe Derungs, Phil Beauchamp, Bruce Parrott, Mathieu Quiblier, Daniel Martinez, Leandro Inocencio, Lluc Romaní Brasó, Jonathan Williamson, Michael Ehlen, Karlis Stigis, Dreamsteep, Martin Lindelöf, Filippo Saracino, Douwe van der Veen, Olli Äkräs, Bruno D'Arcangeli, Francisco Sedrez Warmling, Watchmike.ca, peter lener, Matteo Novellino, Martin Kirsch, Austars Schnore, KC Elliott, Massimiliano Puliero, Karl Stein, Wood Design Studios, Omer Khan, Jyrki Kanto, Michał Krupa, Lars Brubaker, Neil Richmond, Adam Kalisz, Robert Garlington, Ian Wilson, Carlo Andreacchio, Jeremias Boos, Robert Holcomb, Gabriel Zöller, Robert Cude, Natibel de Leon, Nathan Turnage, Nicolas Vergnes, Philipp Kleinhenz, Norman Hartig, Louis Kreusel, Christopher Taylor, Giovanni Remondini, Daniel Rentzsch, Nico Partipilo, Thomas Ventresco, Johannes Schwarz, Александр Коротеев, Brendon Harvey, Marcelo G. Malheiros, Marius Giurgi, Richard Burns, Perttu Iso-Metsälä, Steve Bazin, Radoslav Borisov, Yoshiyuki Shida, Julien Guigner, Andrew Hunter, Philipp Oeser, Daniel Thul, Thobias Johansson, Mauro Bonecchi, Georg Piorczynski, Sebastian Michailidis, L M Weedy, Gen X, Stefan Hinze, Nicolò Zubbini, Erik Pusch, Rob Scott, Florian Koch, Charles Razack, Adrian Baker, Oliver Villar Diz, David Revoy, Julio Iglesias Lopez, Coen Spoor, Carlos Folch, Joseph Christie, Victor Hernández García, David Mcsween, James Finnerty, Cory Kruckenberg, Giacomo Graziosi, Olivier Saraja, Lars Brubaker, Eric Hudson, Johannes Schwarz, David Elguea, Marcus Schulderinsky, Karel De Bruijn, Lucas van Wijngaarden, Stefano Ciarrocchi, Mehmet Eribol, Thomas Berglund, Zuofei Song, Dylan Urquidi ) |