Struct canrust::utils::Image

pub struct Image { /* fields omitted */ }

Struct containing an image which can be projected onto the Canvas.

Implementations

impl Image

pub fn from_file(path: &str, position: (f32, f32)) -> Result<Self, String>

Load a new image from file.

pub fn from_image(img: &Image) -> Option<Self>

Clones an existing image from reference

impl Image

pub fn save(&self, path: &str) -> Result<(), String>

Saves Image to file

pub fn get_size(&self) -> Option<(u32, u32)>

Returns size of the Image

pub fn get_pixel(&self, x: u32, y: u32) -> Option<Color>

Returns color of a pixel at give coordinates

pub fn put_pixel(&mut self, x: u32, y: u32, color: Color) -> Result<(), String>

Gives a pixel at given coordinates a color. Returns and Error if the coordinates are too large.

pub fn pixels_memory(&self) -> Option<&[u8]>

Returns Images memory buffer

pub fn set_position(&mut self, pos: (f32, f32)) -> Result<(), String>

Sets objects position on the Canvas

pub fn get_position(&self) -> Option<(f32, f32)>

Returns objects position on the Canvas

pub fn set_rotation(&mut self, angle: f32) -> Result<(), String>

Sets the angle at which the image will be displayed on Canvas

Trait Implementations

impl CShape for Image

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.