mirror of https://github.com/mosra/magnum.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
101 lines
4.1 KiB
101 lines
4.1 KiB
#ifndef Magnum_MeshTools_Copy_h |
|
#define Magnum_MeshTools_Copy_h |
|
/* |
|
This file is part of Magnum. |
|
|
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, |
|
2020, 2021, 2022, 2023 Vladimír Vondruš <mosra@centrum.cz> |
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a |
|
copy of this software and associated documentation files (the "Software"), |
|
to deal in the Software without restriction, including without limitation |
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
|
and/or sell copies of the Software, and to permit persons to whom the |
|
Software is furnished to do so, subject to the following conditions: |
|
|
|
The above copyright notice and this permission notice shall be included |
|
in all copies or substantial portions of the Software. |
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
|
DEALINGS IN THE SOFTWARE. |
|
*/ |
|
|
|
/** @file |
|
* @brief Function @ref Magnum::MeshTools::copy(), @ref Magnum::MeshTools::reference(), @ref Magnum::MeshTools::mutableReference() |
|
* @m_since_latest |
|
*/ |
|
|
|
#include "Magnum/MeshTools/visibility.h" |
|
#include "Magnum/Trade/Trade.h" |
|
|
|
namespace Magnum { namespace MeshTools { |
|
|
|
/** |
|
@brief Make an owned copy of the mesh |
|
@m_since_latest |
|
|
|
Allocates a copy of @ref Trade::MeshData::indexData(), |
|
@relativeref{Trade::MeshData,vertexData()} and |
|
@relativeref{Trade::MeshData,attributeData()} and returns a new mesh with them. |
|
All other properties such as the primitive or importer state are passed through |
|
unchanged, the data layout isn't changed in any way. The resulting |
|
@ref Trade::MeshData::indexDataFlags() and |
|
@relativeref{Trade::MeshData,vertexDataFlags()} are always |
|
@ref Trade::DataFlag::Owned and @ref Trade::DataFlag::Mutable. Attributes that |
|
were offset-only before are kept offset-only, others have offsets recalculated |
|
against the newly-allocated vertex data. |
|
@see @ref copy(Trade::MeshData&&), @ref reference(), @ref mutableReference() |
|
*/ |
|
MAGNUM_MESHTOOLS_EXPORT Trade::MeshData copy(const Trade::MeshData& mesh); |
|
|
|
/** |
|
@brief Make a mesh with owned data |
|
@m_since_latest |
|
|
|
If @ref Trade::MeshData::indexDataFlags() or |
|
@relativeref{Trade::MeshData,vertexDataFlags()} are not |
|
@ref Trade::DataFlag::Owned and @ref Trade::DataFlag::Mutable or the attribute |
|
data don't have the default deleter, allocates a copy of |
|
@ref Trade::MeshData::indexData(), |
|
@relativeref{Trade::MeshData,vertexData()} or |
|
@relativeref{Trade::MeshData,attributeData()}, otherwise transfers their |
|
ownership. The resulting data are always owned and mutable, the data layout |
|
isn't changed in any way. Attributes that were offset-only before are kept |
|
offset-only, others have offsets recalculated against the |
|
potentially-newly-allocated vertex data. |
|
@see @ref reference(), @ref mutableReference() |
|
*/ |
|
MAGNUM_MESHTOOLS_EXPORT Trade::MeshData copy(Trade::MeshData&& mesh); |
|
|
|
/** |
|
@brief Create an immutable reference on a @ref Trade::MeshData |
|
@m_since{2020,06} |
|
|
|
The returned instance has empty @ref Trade::MeshData::indexDataFlags() and |
|
@ref Trade::MeshData::vertexDataFlags() and references attribute data from the |
|
@p mesh as well. The function performs no allocation or data copy. Use |
|
@ref copy() for an inverse operation. |
|
@see @ref mutableReference() |
|
*/ |
|
MAGNUM_MESHTOOLS_EXPORT Trade::MeshData reference(const Trade::MeshData& mesh); |
|
|
|
/** |
|
@brief Create a mutable reference on a @ref Trade::MeshData |
|
@m_since{2020,06} |
|
|
|
The returned instance has @ref Trade::MeshData::indexDataFlags() and |
|
@ref Trade::MeshData::vertexDataFlags() set to @ref Trade::DataFlag::Mutable. |
|
The function performs no allocation or data copy. Use @ref copy() for an |
|
inverse operation. Expects that @p mesh is mutable. |
|
@see @ref reference() |
|
*/ |
|
MAGNUM_MESHTOOLS_EXPORT Trade::MeshData mutableReference(Trade::MeshData& mesh); |
|
|
|
}} |
|
|
|
#endif
|
|
|