Function liq_image_create_rgba_bitmap_impl

src/capi.rs:30–37

(attr: &Attributes, rows: Box<[*const RGBA]>, width: u32, height: u32, gamma: f64)

#[must_use]
pub unsafe fn liq_image_create_rgba_bitmap_impl<'rows>(attr: &Attributes, rows: Box<[*const RGBA]>, width: u32, height: u32, gamma: f64) -> Option<crate::image::Image<'rows>> {
    let rows = SeaCow::boxed(std::mem::transmute::<Box<[*const RGBA]>, Box<[Pointer<RGBA>]>>(rows));
    let rows_slice = rows.as_slice();
    if rows_slice.iter().any(|r| r.0.is_null()) {
        return None;
    }
    crate::image::Image::new_internal(attr, crate::rows::PixelsSource::Pixels { rows, pixels: None }, width, height, gamma).ok()
}

#[must_use]
pub unsafe fn liq_image_create_custom_impl<'rows>(attr: &Attributes, row_callback: Box<RowCallback<'rows>>, width: u32, height: u32, gamma: f64) -> Option<Image<'rows>> {