public void AssembleInterfaceIsValid()
{
using (var ctx = CreateGlContext()) {
ctx.MakeCurrent();
if (IsMac)
{
var lib = LibraryLoader.LoadLibrary("/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib");
var glInterface = GRGlInterface.Create(name => {
return(LibraryLoader.GetSymbol(lib, name));
});
Assert.NotNull(glInterface);
Assert.True(glInterface.Validate());
LibraryLoader.FreeLibrary(lib);
}
else if (IsWindows)
{
var lib = LibraryLoader.LoadLibrary("opengl32.dll");
var glInterface = GRGlInterface.Create(name => {
var ptr = LibraryLoader.GetSymbol(lib, name);
if (ptr == IntPtr.Zero)
{
ptr = wglGetProcAddress(name);
}
return(ptr);
});
Assert.NotNull(glInterface);
Assert.True(glInterface.Validate());
LibraryLoader.FreeLibrary(lib);
}
else if (IsLinux)
{
var glInterface = GRGlInterface.Create(name => {
return(glXGetProcAddress(name));
});
Assert.NotNull(glInterface);
Assert.True(glInterface.Validate());
}
else
{
// more platforms !!!
throw new Exception("Some strange platform that is not Windows, macOS nor Linux...");
}
}
}