[−][src]Function mupdf_sys::fz_invert_pixmap_luminance
pub unsafe extern "C" fn fz_invert_pixmap_luminance(
ctx: *mut fz_context,
pix: *mut fz_pixmap
)
pub unsafe extern "C" fn fz_invert_pixmap_luminance(
ctx: *mut fz_context,
pix: *mut fz_pixmap
)