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.
98 lines
4.1 KiB
98 lines
4.1 KiB
12 years ago
|
/*
|
||
|
|
This file is part of Magnum.
|
||
|
|
|
||
|
|
Copyright © 2010, 2011, 2012, 2013, 2014
|
||
|
|
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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "MeshState.h"
|
||
|
|
|
||
|
|
#include "Magnum/Context.h"
|
||
|
|
#include "Magnum/Extensions.h"
|
||
|
|
|
||
|
|
namespace Magnum { namespace Implementation {
|
||
|
|
|
||
|
|
MeshState::MeshState(Context& context, std::vector<std::string>& extensions): currentVAO(0)
|
||
|
|
#ifndef MAGNUM_TARGET_GLES2
|
||
|
|
, maxElementsIndices(0), maxElementsVertices(0)
|
||
|
|
#endif
|
||
|
|
{
|
||
|
|
#ifndef MAGNUM_TARGET_GLES
|
||
|
|
if(context.isExtensionSupported<Extensions::GL::APPLE::vertex_array_object>())
|
||
|
|
#elif defined(MAGNUM_TARGET_GLES2)
|
||
|
|
if(context.isExtensionSupported<Extensions::GL::OES::vertex_array_object>())
|
||
|
|
#else
|
||
|
|
static_cast<void>(context);
|
||
|
|
static_cast<void>(extensions);
|
||
|
|
#endif
|
||
|
|
{
|
||
|
|
#ifndef MAGNUM_TARGET_GLES
|
||
|
|
extensions.push_back(Extensions::GL::APPLE::vertex_array_object::string());
|
||
|
|
#elif defined(MAGNUM_TARGET_GLES2)
|
||
|
|
extensions.push_back(Extensions::GL::OES::vertex_array_object::string());
|
||
|
|
#endif
|
||
|
|
|
||
|
|
createImplementation = &Mesh::createImplementationVAO;
|
||
|
|
destroyImplementation = &Mesh::destroyImplementationVAO;
|
||
|
|
|
||
|
|
#ifndef MAGNUM_TARGET_GLES
|
||
|
|
if(context.isExtensionSupported<Extensions::GL::EXT::direct_state_access>()) {
|
||
|
|
extensions.push_back(Extensions::GL::EXT::direct_state_access::string());
|
||
|
|
|
||
|
|
attributePointerImplementation = &Mesh::attributePointerImplementationDSA;
|
||
|
|
attributeIPointerImplementation = &Mesh::attributePointerImplementationDSA;
|
||
|
|
attributeLPointerImplementation = &Mesh::attributePointerImplementationDSA;
|
||
|
|
} else
|
||
|
|
#endif
|
||
|
|
{
|
||
|
|
attributePointerImplementation = &Mesh::attributePointerImplementationVAO;
|
||
|
|
#ifndef MAGNUM_TARGET_GLES2
|
||
|
|
attributeIPointerImplementation = &Mesh::attributePointerImplementationVAO;
|
||
|
|
#ifndef MAGNUM_TARGET_GLES
|
||
|
|
attributeLPointerImplementation = &Mesh::attributePointerImplementationVAO;
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
bindIndexBufferImplementation = &Mesh::bindIndexBufferImplementationVAO;
|
||
|
|
bindImplementation = &Mesh::bindImplementationVAO;
|
||
|
|
unbindImplementation = &Mesh::unbindImplementationVAO;
|
||
|
|
}
|
||
|
|
#if !defined(MAGNUM_TARGET_GLES) || defined(MAGNUM_TARGET_GLES2)
|
||
|
|
else {
|
||
|
|
createImplementation = &Mesh::createImplementationDefault;
|
||
|
|
destroyImplementation = &Mesh::destroyImplementationDefault;
|
||
|
|
attributePointerImplementation = &Mesh::attributePointerImplementationDefault;
|
||
|
|
#ifndef MAGNUM_TARGET_GLES2
|
||
|
|
attributeIPointerImplementation = &Mesh::attributePointerImplementationDefault;
|
||
|
|
#ifndef MAGNUM_TARGET_GLES
|
||
|
|
attributeLPointerImplementation = &Mesh::attributePointerImplementationDefault;
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
bindIndexBufferImplementation = &Mesh::bindIndexBufferImplementationDefault;
|
||
|
|
bindImplementation = &Mesh::bindImplementationDefault;
|
||
|
|
unbindImplementation = &Mesh::unbindImplementationDefault;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
}}
|