Check the flat qualifier from the correct member

[libs/gl.git] / source / extension.cpp

diff --git a/source/extension.cpp b/source/extension.cpp
deleted file mode 100644 (file)
index d4aceda..0000000
--- a/source/extension.cpp
+++ /dev/null
@@ -1,103 +0,0 @@
-#include <set>
-#ifndef WIN32
-#define GLX_GLXEXT_PROTOTYPES
-#include <GL/glx.h>
-#endif
-#include <msp/strings/format.h>
-#include <msp/strings/utils.h>
-#include "error.h"
-#include "extension.h"
-#include "gl.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-Extension::Extension(const char *n, InitFunc f):
-       name(n),
-       init_func(f),
-       init_done(false),
-       support(UNSUPPORTED)
-{ }
-
-Extension::operator bool() const
-{
-       if(!init_done)
-       {
-               support = init_func();
-               init_done = true;
-       }
-
-       return support>UNSUPPORTED;
-}
-
-
-Require::Require(const Extension &ext)
-{
-       if(!ext)
-               throw unsupported_extension(ext.get_name());
-}
-
-
-bool is_supported(const string &ext)
-{
-       static set<string> extensions;
-       static bool init_done = false;
-
-       if(!init_done)
-       {
-               if(const char *gl_ext = reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS)))
-               {
-                       vector<string> exts = split(gl_ext);
-                       extensions.insert(exts.begin(), exts.end());
-               }
-
-               string renderer = reinterpret_cast<const char *>(glGetString(GL_RENDERER));
-               if(renderer.find("Radeon")!=string::npos)
-                       /* Radeon doesn't process NV_primitive_restart correctly and treats
-                       the restart index as a normal element if the indices are stored in a
-                       buffer. */
-                       extensions.erase("GL_NV_primitive_restart");
-
-               init_done = true;
-       }
-
-       return extensions.count(ext);
-}
-
-const Version &get_gl_version()
-{
-       static Version version;
-       static bool init_done = false;
-
-       if(!init_done)
-       {
-               string gl_ver = reinterpret_cast<const char *>(glGetString(GL_VERSION));
-               vector<string> parts = split(gl_ver.substr(0, gl_ver.find(' ')), '.');
-               version.major = lexical_cast<unsigned>(parts[0]);
-               version.minor = lexical_cast<unsigned>(parts[1]);
-
-               init_done = true;
-       }
-
-       return version;
-}
-
-bool is_version_at_least(unsigned a, unsigned b)
-{
-       const Version &ver = get_gl_version();
-       return (ver.major>a || (ver.major==a && ver.minor>=b));
-}
-
-ExtFunc *get_proc_address(const string &name)
-{
-#ifndef WIN32
-       return glXGetProcAddressARB(reinterpret_cast<const unsigned char *>(name.c_str()));
-#else
-       return reinterpret_cast<ExtFunc *>(wglGetProcAddress(name.c_str()));
-#endif
-}
-
-} // namespace GL
-} // namespace Msp