public override bool CanDrawInCGLContext(
OpenGL.CGLContext glContext,
OpenGL.CGLPixelFormat pixelFormat,
double timeInterval,
ref CVTimeStamp timeStamp)
{
return(_version != _dirtyVersion);
}
public override void DrawInCGLContext(OpenGL.CGLContext glContext, OpenGL.CGLPixelFormat pixelFormat, double timeInterval, ref CVTimeStamp timeStamp)
{
_version = _dirtyVersion;
_draw();
base.DrawInCGLContext(glContext, pixelFormat, timeInterval, ref timeStamp);
}