@animech-public/playcanvas
Version:
PlayCanvas WebGL game engine
19 lines (17 loc) • 428 B
JavaScript
const BitPacking = {
set(storage, value, shift, mask = 1) {
const data = storage & ~(mask << shift);
return data | value << shift;
},
get(storage, shift, mask = 1) {
return storage >> shift & mask;
},
all(storage, shift, mask = 1) {
const shifted = mask << shift;
return (storage & shifted) === shifted;
},
any(storage, shift, mask = 1) {
return (storage & mask << shift) !== 0;
}
};
export { BitPacking };