public static GlContext TryCreate(DeviceContext deviceContext, int versionMajor, int versionMinor,
retro_hw_context_type contextType, bool debug)
{
bool coreContext;
if (contextType == retro_hw_context_type.RETRO_HW_CONTEXT_OPENGL_CORE)
{
coreContext = true;
}
else if (contextType == retro_hw_context_type.RETRO_HW_CONTEXT_OPENGL)
{
coreContext = false;
}
else // Unsupported context type
{
return(null);
}
GlContext context = new GlContext(deviceContext, versionMajor, versionMinor, coreContext, debug);
if (context.Create(IntPtr.Zero))
{
return(context);
}
context.Dispose();
return(null);
}
public GlContext CreateSharedContext()
{
GlContext sharedContext = new GlContext(_deviceContext, _versionMajor, _versionMinor, _coreContext, _debug);
if (!sharedContext.Create(_glContext))
{
return(null);
}
return(sharedContext);
}