Struct freeimage::Bitmap

pub struct Bitmap { /* fields omitted */ }

Implementations

impl Bitmap

pub fn load<P: AsRef<Path>>(filename: P) -> Result<Bitmap, Error>

pub fn load_with_format<P: AsRef<Path>>(
    fif: Format,
    filename: P
) -> Result<Bitmap, Error>

pub fn load_from_memory(buffer: &[u8]) -> Result<Bitmap, Error>

pub fn new<T: Copy>(
    ty: Type,
    width: usize,
    height: usize,
    bpp: usize,
    data: Option<&[T]>
) -> Bitmap

pub fn save<P: AsRef<Path>>(&self, filename: P, flags: i32) -> Result<(), Error>

pub fn width(&self) -> usize

pub fn height(&self) -> usize

pub fn bpp(&self) -> usize

pub fn ty(&self) -> Type

pub fn pitch(&self) -> usize

pub fn bits(&self) -> &[u8]

pub fn pixels<T>(&self) -> &[T]

pub fn bits_mut(&mut self) -> &mut [u8]

pub fn pixels_mut<T>(&mut self) -> &mut [T]

pub fn scanlines<'a>(&'a self) -> ScanLines<'a>

pub fn scanlines_mut(&mut self) -> ScanLinesMut<'_>

pub fn flip_vertical(self) -> Result<Bitmap, Error>

pub fn flip_horizontal(self) -> Result<Bitmap, Error>

pub fn rescale(
    &self,
    w: usize,
    h: usize,
    filter: Filter
) -> Result<Bitmap, Error>

pub fn is_transparent(&self) -> bool

pub fn to_4bits(&self) -> Result<Bitmap, Error>

pub fn to_8bits(&self) -> Result<Bitmap, Error>

pub fn to_greyscale(&self) -> Result<Bitmap, Error>

pub fn to_16bits555(&self) -> Result<Bitmap, Error>

pub fn to_16bits565(&self) -> Result<Bitmap, Error>

pub fn to_24bits(&self) -> Result<Bitmap, Error>

pub fn to_32bits(&self) -> Result<Bitmap, Error>

pub fn to(&self, ty: Type) -> Result<Bitmap, Error>

pub fn red_mask(&self) -> u32

pub fn green_mask(&self) -> u32

pub fn blue_mask(&self) -> u32

pub fn channel(&self, channel: ColorChannel) -> Option<Bitmap>

pub fn set_channel(
    &mut self,
    bitmap: &Bitmap,
    channel: ColorChannel
) -> Result<(), Error>

Trait Implementations

impl Clone for Bitmap

fn clone(&self) -> Bitmap

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Drop for Bitmap

fn drop(&mut self)

Executes the destructor for this type.

impl Send for Bitmap

impl Sync for Bitmap