protected override FontBitmapEntry CreateFontBitmapEntry(IFont font)
{
var dcHandle = _context.DeviceContextHandle;
var r = _context.RenderContextHandle;
GLWindows.wglMakeCurrent(dcHandle, r);
var fontHeight = (Int32)(font.Size * (20.0f / 12.0f));
var weight = GetFontWeight(font);
// Create the font based on the face name.
var hFont = Native.CreateFont(fontHeight, 0, 0, 0, (UInt32)weight, 0, 0, 0,
Native.DEFAULT_CHARSET,
Native.OUT_OUTLINE_PRECIS, Native.CLIP_DEFAULT_PRECIS, Native.CLEARTYPE_QUALITY,
Native.VARIABLE_PITCH, font.FamilyName);
var hOldObject = Native.SelectObject(dcHandle, hFont);
var listBase = GL.glGenLists(1);
GLWindows.wglUseFontBitmaps(dcHandle, 0, 255, listBase);
Native.SelectObject(dcHandle, hOldObject);
Native.DeleteObject(hFont);
var fbe = new FontBitmapEntry(font, _context, listBase, 255);
return(fbe);
}
