bendns' repos / mindus
mindustry logic execution, map- and schematic- parsing and rendering
Diffstat (limited to 'src/utils/image.rs')
-rw-r--r--src/utils/image.rs11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/utils/image.rs b/src/utils/image.rs
index 8291c7d..ccf9632 100644
--- a/src/utils/image.rs
+++ b/src/utils/image.rs
@@ -63,9 +63,10 @@ impl ImageUtils for RgbaImage {
fn overlay_at(&mut self, with: &RgbaImage, x: u32, y: u32) -> &mut Self {
for j in 0..with.height() {
for i in 0..with.width() {
- let get = with.get_pixel(i, j);
+ use image::{GenericImageView, GenericImage};
+ let get = unsafe { with.unsafe_get_pixel(i, j) };
if get[3] > 128 {
- self.put_pixel(i + x, j + y, *get);
+ unsafe { self.unsafe_put_pixel(i + x, j + y, get) };
}
}
}
@@ -78,14 +79,16 @@ impl ImageUtils for RgbaImage {
let local = std::mem::take(self);
let mut own = local.into_raw();
let other = with.as_raw();
- assert!(own.len() % 4 == 0 && other.len() % 4 == 0);
+ if own.len() % 4 != 0 || other.len() % 4 != 0 {
+ unsafe { std::hint::unreachable_unchecked() };
+ }
for (i, other_pixels) in other.array_chunks::<4>().enumerate() {
if other_pixels[3] > 128 {
let own_pixels = unsafe { own.get_unchecked_mut(i * 4..i * 4 + 4) };
own_pixels.copy_from_slice(other_pixels);
}
}
- *self = image::RgbaImage::from_raw(w, h, own).unwrap();
+ *self = unsafe { image::RgbaImage::from_raw(w, h, own).unwrap_unchecked() };
self
}