Thanks Mr Farley,
I'm not 100% sure what you mean here. I'm creating the heightmaps in code so basically if I set the r/g/b to the same value for greyscale the image will take up less memory? I guess there's only one way to find out ...
I'm not 100% sure what you mean here. I'm creating the heightmaps in code so basically if I set the r/g/b to the same value for greyscale the image will take up less memory? I guess there's only one way to find out ...