// Slide right and zoom out at the beginnings of mip-map
// blocks until we encounter a change
- while (1) {
+ while (true) {
const int level_scale_power =
(level + 1) * MipMapScalePower;
const uint64_t offset =
// Zoom in, and slide right until we encounter a change,
// and repeat until we reach min_level
- while (1) {
+ while (true) {
assert(mip_map_[level].data);
const int level_scale_power =