Struct orbimage::Image

pub struct Image { /* fields omitted */ }

Methods

impl Image

fn new(width: u32, height: u32) -> Self

Create a new image

fn from_color(width: u32, height: u32, color: Color) -> Self

Create a new image filled whole with color

fn from_data(
    width: u32,
    height: u32,
    data: Box<[Color]>
) -> Result<Self, String>

Create a new image from a boxed slice of colors

fn from_path<P: AsRef<Path>>(path: P) -> Result<Self, String>

Load an image from file path. Supports BMP and PNG

fn default() -> Self

Create a new empty image

fn resize(
    &self,
    w: u32,
    h: u32,
    resize_type: ResizeType
) -> Result<Self, String>

fn roi<'a>(&'a self, x: u32, y: u32, w: u32, h: u32) -> ImageRoi<'a>

Get a piece of the image

fn into_data(self) -> Box<[Color]>

Return a boxed slice of colors making up the image

fn draw<R: Renderer>(&self, renderer: &mut R, x: i32, y: i32)

Draw the image on a window

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 Renderer for Image

fn width(&self) -> u32

Get the width of the image in pixels

fn height(&self) -> u32

Get the height of the image in pixels

fn data(&self) -> &[Color]

Return a reference to a slice of colors making up the image

fn data_mut(&mut self) -> &mut [Color]

Return a mutable reference to a slice of colors making up the image

fn sync(&mut self) -> bool

Flip the buffer

fn mode(&self) -> &Cell<Mode>

Set/get drawing mode

fn pixel(&mut self, x: i32, y: i32, color: Color)

Draw a pixel

fn arc(&mut self, x0: i32, y0: i32, radius: i32, parts: u8, color: Color)

Draw a piece of an arc. Negative radius will fill in the inside

fn circle(&mut self, x0: i32, y0: i32, radius: i32, color: Color)

Draw a circle. Negative radius will fill in the inside

fn line4points(&mut self, x0: i32, y0: i32, x: i32, y: i32, color: Color)

fn line(&mut self, argx1: i32, argy1: i32, argx2: i32, argy2: i32, color: Color)

Draw a line

fn lines(&mut self, points: &[[i32; 2]], color: Color)

fn draw_path_stroke(&mut self, graphicspath: GraphicsPath, color: Color)

Draw a path (GraphicsPath)

fn char(&mut self, x: i32, y: i32, c: char, color: Color)

Draw a character, using the loaded font

fn set(&mut self, color: Color)

Set entire window to a color

fn clear(&mut self)

Sets the whole window to black

fn rect(&mut self, x: i32, y: i32, w: u32, h: u32, color: Color)

fn image(&mut self, start_x: i32, start_y: i32, w: u32, h: u32, data: &[Color])

Display an image

fn image_legacy(
    &mut self,
    start_x: i32,
    start_y: i32,
    w: u32,
    h: u32,
    data: &[Color]
)

fn image_over(&mut self, start: i32, image_data: &[Color])

Display an image overwriting a portion of window starting at given line : very quick!!

fn image_opaque(
    &mut self,
    start_x: i32,
    start_y: i32,
    w: u32,
    h: u32,
    image_data: &[Color]
)

Display an image using non transparent method

fn image_fast(
    &mut self,
    start_x: i32,
    start_y: i32,
    w: u32,
    h: u32,
    image_data: &[Color]
)

fn image_parallel(
    &mut self,
    start_x: i32,
    start_y: i32,
    w: u32,
    h: u32,
    image_data: &[Color]
)

Render an image using parallel threads if possible

fn linear_gradient(
    &mut self,
    rect_x: i32,
    rect_y: i32,
    rect_width: u32,
    rect_height: u32,
    start_x: i32,
    start_y: i32,
    end_x: i32,
    end_y: i32,
    start_color: Color,
    end_color: Color
)

Draw a linear gradient in a rectangular region

fn rounded_rect(
    &mut self,
    x: i32,
    y: i32,
    w: u32,
    h: u32,
    radius: u32,
    filled: bool,
    color: Color
)

Draw a rect with rounded corners

fn wu_line(&mut self, x0: i32, y0: i32, x1: i32, y1: i32, color: Color)

Draws antialiased line

fn wu_circle(&mut self, x0: i32, y0: i32, radius: i32, color: Color)

Draws antialiased circle

fn getpixel(&self, x: i32, y: i32) -> Color

Gets pixel color at x,y position