Engine.Objects.HWSurfaceInstance.GradientRectangle C# (CSharp) Method

        public void GradientRectangle(int x, int y, int w, int h, ColorInstance c1, ColorInstance c2, ColorInstance c3, ColorInstance c4)
        {
            FillVert(0, x, y, c1.Color);
            FillVert(1, x + w, y, c2.Color);
            FillVert(2, x + w, y + h, c3.Color);
            FillVert(3, x, y + h, c4.Color);
            _myBatch.AddVerts(_verts, 4);
            _changed = true;
        }