52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
/* ResidualVM - A 3D game interpreter
|
|
*
|
|
* ResidualVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
#include "common/algorithm.h"
|
|
#include "common/list.h"
|
|
#include "common/str.h"
|
|
#include "common/tokenizer.h"
|
|
|
|
#include "graphics/opengl/system_headers.h"
|
|
|
|
#ifdef USE_OPENGL
|
|
|
|
namespace Graphics {
|
|
|
|
static Common::List<Common::String> g_extensions;
|
|
|
|
void initExtensions() {
|
|
g_extensions.clear();
|
|
|
|
const char *exts = reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS));
|
|
Common::StringTokenizer tokenizer(exts, " ");
|
|
while (!tokenizer.empty()) {
|
|
g_extensions.push_back(tokenizer.nextToken());
|
|
}
|
|
}
|
|
|
|
bool isExtensionSupported(const char *wanted) {
|
|
return g_extensions.end() != find(g_extensions.begin(), g_extensions.end(), wanted);
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|