Mask stencil

Hi, I want create radar with masked texture, like blurred borders.
How to use stencil to apply mask texture on map texture?

Example of mask texture.

Sorry for my English.

I tried various methods to use mask, tried blur text, but stencil only cuts without blur rectangle.
Maybe who knows anyone different way?

Just up topic. Really nobody knows?

That seems to be the case. I saw this thread and I don’t know.

Hmm actually now that I think about it, you can just create the mask texture by yourself in advance, just like the one you posted above except in the shape you actually want, then apply it to the minimap.

One user on github suggested me use http://wiki.garrysmod.com/page/render/OverrideBlendFunc with renderTarget. I’ll necessarily try this variant. Thanks for your reply too. I think close thread.