Struct buffer_graphics_lib::image::Image

pub struct Image { /* private fields */ }

Images are rectangles of pixels that can be manipulated and drawn on screen

Implementations

impl Image

pub fn new(
    pixels: Vec<Color>,
    width: usize,
    height: usize
) -> Result<Self, GraphicsError>

Create a image of width x height size using provided pixels

pub fn new_blank(width: usize, height: usize) -> Self

Create a white image of width x height size

impl Image

pub fn width(&self) -> usize

pub fn height(&self) -> usize

pub fn get_pixel(&self, x: usize, y: usize) -> Color

pub fn set_pixel(&mut self, x: usize, y: usize, value: Color)

pub fn flip_horizontal(&mut self)

Flip image horizontally

pub fn flip_vertical(&mut self)

Flip image vertically

pub fn blend(&self, other: &Image) -> Result<Image, GraphicsError>

Blend two images making a new one

pub fn scale(&self, algo: Scaling) -> Image

Return a new image after scaling

pub fn to_renderable<P: Into<Coord>>(
    self,
    xy: P,
    draw_offset: DrawOffset
) -> RenderableImage

Trait Implementations

impl Clone for Image

fn clone(&self) -> Image

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Image

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Renderable<Image> for RenderableImage

fn render(&self, graphics: &mut Graphics<'_>)

impl Tint for Image

fn tint_add(&mut self, r_diff: isize, g_diff: isize, b_diff: isize, a_diff: isize)

Add to the RGBA channels by the amounts specified

fn tint_mul(&mut self, r_diff: f32, g_diff: f32, b_diff: f32, a_diff: f32)

Multiple the RGBA channels by the amounts specified