How load procedural Skybox in shader in Unity 5?

Hello, the way for load a Cube Skybox in a material is with this code in the shader: _SkyBox("SkyBox", CUBE) = "" {} but i need load a procedural Skybox (new in Unity 5), how?, thanks.

 

I don't know about the procedural skybox, but why don't you just render a shader fullscreen that fills in the background?

 

I am using a water shader that use the line code of my first post, i think because reflect de cubemap, but i would be like reflect in the water the procedural skybox instead the cubemap.

 

You can also reflect a full screen quad with a procedural background in the water.

 

Just drag the procedural skybox material into the lighting window.

 

Is not possible, the material only have the option "SELECT" and when i use it only appear as options the not procedural skyboxes.

 

Well, Unity create automatically a Skybox probe from the procedural sky and can be used as a reflection cube map in materials, is great, this is the solution to my problem, thanks.