I am trying to create a heat map with gradients that look similar to this: This image shows three points and the gradients blend nicely together. Here is what I am currently doing in my drawing function: public void DrawGradient(int x, int y, Graphics g) { using (var ellipsePath = new GraphicsPath()) { var bounds = new Rectangle(x, y, 100, 100); ellipsePath.AddEllipse(bounds); var brush = new Path
![Heatmap style gradients in .NET](https://cdn-ak-scissors.b.st-hatena.com/image/square/98d6f053a97a87156775f60757c60865d0f2c47d/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fstackoverflow%2FImg%2Fapple-touch-icon%402.png%3Fv%3D73d79a89bded)