Turn off antialising in render texture

Hi,

I'm trying to render a texture with antialiasing turned off, but I can't seem to do so without turning off antialiasing in the whole project.

I am creating a render texture with the following code:

Code (CSharp):

1.  
2. int width = 1280;
3. int height = 720;
4. int
5. int antiAliasing = 1;
6. var rt = RenderTexture.GetTemporary(width, height, depth, format, readWrite, antiAliasing);

When I use the quality settings to set MSAA to 4, I have antialiasing on all textures. If I turn of MSAA, I get no antialiasing at all.

Does anyone have any suggestions?

 

You're conflating project-scope anti-aliasing with texture-scope filter mode.

To do what I think you want, you need this codelet:

Code (csharp):

1.  rt.filterMode = FilterMode.Point;

That changes the filter mode on the RT, not on the entire project.

 

Thanks very much Kurt. I'll try it out and see how it goes.

 

Turns out (after much head-scratching, crying, and a brief stint in a mental facility ) that the problem was actually the HDR setting on the camera. It looked like antialiasing, but it was the HDR that was actually killing me. All sorted now!