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/*
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This file is part of Magnum.
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Copyright © 2010, 2011, 2012, 2013 Vladimír Vondruš <mosra@centrum.cz>
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*/
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/** @page required-extensions Functionality requiring specific OpenGL version or extensions
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@brief List of functions not available on OpenGL 2.1 / OpenGL ES 2.
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The engine is meant to be run on OpenGL 3 capable hardware, but most of the
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functionality is working in OpenGL 2.1 hardware too (i.e. integrated Intel
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GPUs), unless stated otherwise. OpenGL ES is also supported.
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@see @ref building, @ref cmake, @ref MAGNUM_TARGET_GLES_ "MAGNUM_TARGET_GLES",
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@ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES2"
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Following are lists of functionality requiring specific OpenGL version. In
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most cases it is also specified which extension is required for given
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functionality, so if given hardware supports required extension, it doesn't
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need to have required OpenGL version too (e.g. `APPLE_vertex_array_object` is
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supported on Intel GPUs even if they are capable of OpenGL 2.1 only).
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- @subpage requires-gl30
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- @subpage requires-gl31
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- @subpage requires-gl32
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- @subpage requires-gl33
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- @subpage requires-gl40
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- @subpage requires-gl41
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- @subpage requires-gl42
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- @subpage requires-gl43
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- @subpage requires-extension
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- @subpage requires-gl
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- @subpage requires-gles30
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- @subpage requires-es-extension
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- @subpage unsupported
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@page requires-gl Functionality requiring desktop OpenGL (not available on OpenGL ES)
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@see @ref MAGNUM_TARGET_GLES_ "MAGNUM_TARGET_GLES"
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@page requires-gl30 Functionality requiring OpenGL 3.0
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@page requires-gl31 Functionality requiring OpenGL 3.1
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@page requires-gl32 Functionality requiring OpenGL 3.2
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@page requires-gl33 Functionality requiring OpenGL 3.3
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@page requires-gl40 Functionality requiring OpenGL 4.0
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@page requires-gl41 Functionality requiring OpenGL 4.1
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@page requires-gl42 Functionality requiring OpenGL 4.2
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@page requires-gl43 Functionality requiring OpenGL 4.3
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@page requires-extension Functionality requiring specific OpenGL extension
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@page requires-gles30 Functionality requiring OpenGL ES 3.0
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@see @ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES2"
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@page requires-es-extension Functionality requiring specific OpenGL ES extension
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@see @ref MAGNUM_TARGET_GLES2_ "MAGNUM_TARGET_GLES2"
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*/
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