Landscape performance issue

[John_Alcatraz]

@Drav;673747

@yo, how are you building your arrays with that pull request? Are you doing it in ue4, or are you using powerVR?

And yeah, could you post a quick pic of how its working in the mat editor please?.

I am building the texture arrays with the “PVRTexTool”.

Instead of plugging just a TexCoord0 node into the UVs of the texture sample, I just plug this into the UVs:

http://puu.sh/uoost/18f7cb37fb.png

The second UV channel (TexCoord1) has a value between 0 and 255 in the R value, and that value specifies which texture from the texture array is used. That’s all, its really simple.