INNER CODE UNIT · Rust
to_c_rect
elringus/sprite-dicing · crates/abi/src/lib.rs:199
fn to_c_rect(rect: &sprite_dicing::Rect) -> sd_rect {
sd_rect {
x: rect.x,
y: rect.y,
width: rect.width,
height: rect.height,
}
}
fn pixel_count(width: u32, height: u32) -> usize {
width as usize * height as usize
}
unsafe fn to_slice<'a, T>(ptr: *const T, len: usize) -> Option<&'a [T]> {
match (ptr.is_null(), len) {
(_, 0) => Some(&[]),
(true, _) => None,
(false, _) => Some(slice::from_raw_parts(ptr, len)),