Function libR_sys::R_GE_rasterRotate

source ยท 
pub unsafe extern "C" fn R_GE_rasterRotate(
    sraster: *mut c_uint,
    w: c_int,
    h: c_int,
    angle: f64,
    draster: *mut c_uint,
    gc: pGEcontext,
    perPixelAlpha: Rboolean,
)