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author | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-05-12 13:05:57 +0300 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-05-12 14:06:37 +0300 |
commit | bac735380189c63d2b8824cba8e0398bb35e9af2 (patch) | |
tree | d9bc3e73a89520ef7e23782419d880964d1a4fb7 /source/blender/depsgraph/util/depsgraph_util_function.h | |
parent | a09341469ee3874a0874492a7dcad79c2b99179a (diff) |
Depsgraph: New dependency graph integration commit
This commit integrates the work done so far on the new dependency graph system,
where goal was to replace legacy depsgraph with the new one, supporting loads of
neat features like:
- More granular dependency relation nature, which solves issues with fake cycles
in the dependencies.
- Move towards all-animatable, by better integration of drivers into the system.
- Lay down some basis for upcoming copy-on-write, overrides and so on.
The new system is living side-by-side with the previous one and disabled by
default, so nothing will become suddenly broken. The way to enable new depsgraph
is to pass `--new-depsgraph` command line argument.
It's a bit early to consider the system production-ready, there are some TODOs
and issues were discovered during the merge period, they'll be addressed ASAP.
But it's important to merge, because it's the only way to attract artists to
really start testing this system.
There are number of assorted documents related on the design of the new system:
* http://wiki.blender.org/index.php/User:Aligorith/GSoC2013_Depsgraph#Design_Documents
* http://wiki.blender.org/index.php/User:Nazg-gul/DependencyGraph
There are also some user-related information online:
* http://code.blender.org/2015/02/blender-dependency-graph-branch-for-users/
* http://code.blender.org/2015/03/more-dependency-graph-tricks/
Kudos to everyone who was involved into the project:
- Joshua "Aligorith" Leung -- design specification, initial code
- Lukas "lukas_t" Toenne -- integrating code into blender, with further fixes
- Sergey "Sergey" "Sharybin" -- some mocking around, trying to wrap up the
project and so
- Bassam "slikdigit" Kurdali -- stressing the new system, reporting all the
issues and recording/writing documentation.
- Everyone else who i forgot to mention here :)
Diffstat (limited to 'source/blender/depsgraph/util/depsgraph_util_function.h')
-rw-r--r-- | source/blender/depsgraph/util/depsgraph_util_function.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/source/blender/depsgraph/util/depsgraph_util_function.h b/source/blender/depsgraph/util/depsgraph_util_function.h new file mode 100644 index 00000000000..f62efd76267 --- /dev/null +++ b/source/blender/depsgraph/util/depsgraph_util_function.h @@ -0,0 +1,106 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2014 Blender Foundation. + * All rights reserved. + * + * Original Author: Lukas Toenne + * Contributor(s): + */ + +#ifndef __DEPSGRAPH_UTIL_FUNCTION_H__ +#define __DEPSGRAPH_UTIL_FUNCTION_H__ + +#if (__cplusplus > 199711L) || (defined(_MSC_VER) && _MSC_VER >= 1800) + +#include <functional> + +using std::function; +using namespace std::placeholders; +#define function_bind std::bind + +#elif defined(HAVE_BOOST_FUNCTION_BINDINGS) + +#include <boost/bind.hpp> +#include <boost/function.hpp> + +using boost::function; +#define function_bind boost::bind + +#else + +#pragma message("No available function binding implementation. Using stub instead, disabling new depsgraph") + +#ifndef WITH_LEGACY_DEPSGRAPH +# error "Unable to build new depsgraph and legacy one is disabled." +#endif + +#define DISABLE_NEW_DEPSGRAPH + +#include <cstdlib> + +template<typename T> +class function { +public: + function() {}; + function(void *) {} + operator bool() const { return false; } + bool operator== (void*) { return false; } + + template<typename T1> + void operator() (T1) { + BLI_assert(!"Should not be used"); + } +}; + +class Wrap { +public: + Wrap() {} + template <typename T> + Wrap(T /*arg*/) {} +}; + +template <typename T> +void *function_bind(T func, + Wrap arg1 = Wrap(), + Wrap arg2 = Wrap(), + Wrap arg3 = Wrap(), + Wrap arg4 = Wrap(), + Wrap arg5 = Wrap(), + Wrap arg6 = Wrap(), + Wrap arg7 = Wrap()) +{ + BLI_assert(!"Should not be used"); + (void)func; + (void)arg1; + (void)arg2; + (void)arg3; + (void)arg4; + (void)arg5; + (void)arg6; + (void)arg7; + return NULL; +} + +#define _1 Wrap() +#define _2 Wrap() +#define _3 Wrap() +#define _4 Wrap() + +#endif + +#endif /* __DEPSGRAPH_UTIL_SET_H__ */ |