On Mon, Jun 3, 2019, 21:50 Luke Kenneth Casson Leighton <lkcl at lkcl.net> wrote: > Which one is it? > not quite either, it's more like: Pixel *textureA = (Pixel *)0x123400000; Pixel *textureB = (Pixel *)0x567800000; for(size_t i = 0; i < 0x100000; i++) { textureA[i] = ...; textureB[i] = ...; }