[Solved] Fog in C++?

[Roland]

Hi

 

What's needed to get the Fog shader included in Shadmar's PP-shader pack working in C++.

 

I thought this was the only thing to do but the result is no fog at all. Adding the fog to the editor works and gives a nice fog, but only in the editor

 

auto cam = reinterpret_cast<Camera*>(lb.getEntity("cam")); // this is my camera
cam->AddPostEffect("Shaders/PostEffects/02_pp_fog_by_klepto.lua");
cam->SetKeyValue("fog_fogrange", "0,20");
cam->SetKeyValue("fog_fogcolor", "0.57,0.53,0.55,1.0");
cam->SetKeyValue("fog_fogangle", "5,21");
cam->SetKeyValue("fog_fogislocal", "0");

 

In editor

 

In C++ program

[Ma-Shell]

For me it works with the lines you posted (though I used a custom created camera). Are you sure, that is actually your camera? Does AddPostEffect return anything for you (on error you should get -1, otherwise an index).

[Roland]

The camera is a camera created in the editor and I'm 100% sure that the loaded entity is that camera as I use it my FPS player code later on

 

[Roland]

Solved now.

I created the camera in C++ instead of loading a camera created in the editor and then it works.

 

auto cam = Camera::Create();
cam->AddPostEffect("Shaders/PostEffects/02_pp_fog_by_klepto.lua");
cam->SetKeyValue("fog_fogrange", "0,20");
cam->SetKeyValue("fog_fogcolor", "0.57,0.53,0.55,1.0");
cam->SetKeyValue("fog_fogangle", "5,21");
cam->SetKeyValue("fog_fogislocal", "0");