UnityEditor.TerrainInspector.GetActiveBrush C# (CSharp) Method

        private Brush GetActiveBrush(int size)
        {
            if (this.m_CachedBrush == null)
            {
                this.m_CachedBrush = new Brush();
            }
            this.m_CachedBrush.Load(s_BrushTextures[this.m_SelectedBrush], size);
            return this.m_CachedBrush;
        }