let mut voff = sbuf.get_offset(2);
let src = sbuf.get_data();
let dst = dbuf.get_data_mut().unwrap();
- if self.yscale.len() > 0 {
+ if !self.yscale.is_empty() {
for y in 0..h {
for x in 0..w {
let y = self.yscale[src[yoff + x] as usize];
let mut yoff = sbuf.get_offset(0);
let src = sbuf.get_data();
let dst = dbuf.get_data_mut().unwrap();
- if self.yscale.len() > 0 {
+ if !self.yscale.is_empty() {
for _y in 0..h {
for x in 0..w {
let y = self.yscale[src[yoff + x] as usize];