UnityEditor.CurveRendererCache.GetCurveRenderer C# (CSharp) Method

        public static CurveRenderer GetCurveRenderer(AnimationClip clip, EditorCurveBinding curveBinding)
        {
            if ((curveBinding.type == typeof(Transform)) && curveBinding.propertyName.StartsWith("localEulerAngles."))
            {
                int curveIndexFromName = RotationCurveInterpolation.GetCurveIndexFromName(curveBinding.propertyName);
                string str = CurveUtility.GetCurveGroupID(clip, curveBinding).ToString();
                EulerCurveCombinedRenderer renderer = (EulerCurveCombinedRenderer) m_CombiRenderers[str];
                if (renderer == null)
                {
                    renderer = new EulerCurveCombinedRenderer(AnimationUtility.GetEditorCurve(clip, EditorCurveBinding.FloatCurve(curveBinding.path, typeof(Transform), "m_LocalRotation.x")), AnimationUtility.GetEditorCurve(clip, EditorCurveBinding.FloatCurve(curveBinding.path, typeof(Transform), "m_LocalRotation.y")), AnimationUtility.GetEditorCurve(clip, EditorCurveBinding.FloatCurve(curveBinding.path, typeof(Transform), "m_LocalRotation.z")), AnimationUtility.GetEditorCurve(clip, EditorCurveBinding.FloatCurve(curveBinding.path, typeof(Transform), "m_LocalRotation.w")), AnimationUtility.GetEditorCurve(clip, EditorCurveBinding.FloatCurve(curveBinding.path, typeof(Transform), "localEulerAngles.x")), AnimationUtility.GetEditorCurve(clip, EditorCurveBinding.FloatCurve(curveBinding.path, typeof(Transform), "localEulerAngles.y")), AnimationUtility.GetEditorCurve(clip, EditorCurveBinding.FloatCurve(curveBinding.path, typeof(Transform), "localEulerAngles.z")));
                    m_CombiRenderers.Add(str, renderer);
                }
                return new EulerCurveRenderer(curveIndexFromName, renderer);
            }
            string key = CurveUtility.GetCurveID(clip, curveBinding).ToString();
            NormalCurveRenderer renderer2 = (NormalCurveRenderer) m_NormalRenderers[key];
            if (renderer2 == null)
            {
                renderer2 = new NormalCurveRenderer(AnimationUtility.GetEditorCurve(clip, curveBinding));
                m_NormalRenderers.Add(key, renderer2);
            }
            return renderer2;
        }
    }

        public float GetSampledOrCurveValue(float time)
        {
            if (this.animated)
            {
                CurveRenderer curveRenderer = CurveRendererCache.GetCurveRenderer(this.clip, this.m_CurveBinding);
                if (curveRenderer == null)
                {
                    Debug.LogError("The renderer is null!");
                }
                return(curveRenderer.EvaluateCurveSlow(time));
            }
            float result;

            if (!AnimationUtility.GetFloatValue(this.animationSelection.animatedObject, this.m_CurveBinding, out result))
            {
                result = float.PositiveInfinity;
            }
            return(result);
        }