OpenTK.GLControl.Dispose C# (CSharp) Method

        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        public void Release()
        {
            if (defaultBlack != null)
            {
                defaultBlack.Release();
                defaultBlack = null;
            }

            if (defaultWhite != null)
            {
                defaultWhite.Release();
                defaultWhite = null;
            }

            if (defaultGray != null)
            {
                defaultGray.Release();
                defaultGray = null;
            }

            if (defaultDarkGray != null)
            {
                defaultDarkGray.Release();
                defaultDarkGray = null;
            }

            if (irradiance != null)
            {
                irradiance.Release();
                irradiance = null;
            }

            if (prefiltered != null)
            {
                prefiltered.Release();
                prefiltered = null;
            }

            if (mat != null)
            {
                mat.Release();
                mat = null;
            }

            if (sphere != null)
            {
                sphere.Release();
                sphere = null;
            }

            if (cube != null)
            {
                cube.Release();
                cube = null;
            }

            if (glview != null)
            {
                FHost.Child = null;
                glview.Dispose();
                glview = null;
            }
        }