Struct SpriteData 

pub struct SpriteData { /* private fields */ }

SpriteData is a structure representing transformation on a texture to become a sprite.

Implementations

impl SpriteData

pub fn new(pos: Vector<f32>) -> Self

Create a new SpriteData needed by SpriteBatch

Examples found in repository

examples/batch.rs (line 21)

fn main() -> Result<(), Box<Error>> {
    let mut window = Window::new(gust::WIDTH, gust::HEIGHT, "Hello");

    let texture = Rc::new(Texture::from_path("examples/texture/Dirt.png").unwrap());
    let mut batch = SpriteBatch::from(&texture);
    for i in 0..1_000_000 {
        let mut data = SpriteData::new(Vector::new(i as f32 * 1.0, i as f32 * 10.0));
        data.set_texture_raw([Vector::new(0.0, 0.0), Vector::new(1.0, 1.0)]);
        batch.push_sprite(data);
    }

    let event_handler = EventHandler::new(&window);

    window.set_clear_color(Color::new(0.45, 0.0, 1.0));
    window.enable_cursor();
    window.poll(None);
    while window.is_open() {
        window.poll_events();
        for event in event_handler.fetch() {
            event_process(event, &mut window, &mut batch);
        }
        window.clear();
        window.draw_mut(&mut batch);
        window.display();
    }

    Ok(())
}

pub fn set_texture_raw(&mut self, text_coord: [Vector<f32>; 2])

Set texture_coord Raw (gl like)

Examples found in repository

examples/batch.rs (line 22)

fn main() -> Result<(), Box<Error>> {
    let mut window = Window::new(gust::WIDTH, gust::HEIGHT, "Hello");

    let texture = Rc::new(Texture::from_path("examples/texture/Dirt.png").unwrap());
    let mut batch = SpriteBatch::from(&texture);
    for i in 0..1_000_000 {
        let mut data = SpriteData::new(Vector::new(i as f32 * 1.0, i as f32 * 10.0));
        data.set_texture_raw([Vector::new(0.0, 0.0), Vector::new(1.0, 1.0)]);
        batch.push_sprite(data);
    }

    let event_handler = EventHandler::new(&window);

    window.set_clear_color(Color::new(0.45, 0.0, 1.0));
    window.enable_cursor();
    window.poll(None);
    while window.is_open() {
        window.poll_events();
        for event in event_handler.fetch() {
            event_process(event, &mut window, &mut batch);
        }
        window.clear();
        window.draw_mut(&mut batch);
        window.display();
    }

    Ok(())
}

pub fn set_texture_rect(&mut self, text_rect: Rect<u32>, texture_size: u32)

Set texture rect.

pub fn texture_rect<T>(&self, texture_size: T) -> Rect<u32>

where T: Into<f32> + Copy,

Get texture rect.

Trait Implementations

impl Clone for SpriteData

fn clone(&self) -> SpriteData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpriteData

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

Formats the value using the given formatter.

impl Default for SpriteData

fn default() -> SpriteData

Returns the “default value” for a type.

impl Movable for SpriteData

fn translate<T>(&mut self, vec: Vector<T>)

where T: Into<f32> + Scalar,

Move the sprite off the offset

fn get_position(&self) -> Vector<f32>

Get current position

fn set_position<T>(&mut self, vec: Vector<T>)

where T: Into<f32> + Scalar,

Set position of the sprite

impl Rotable for SpriteData

fn rotate<T>(&mut self, angle: T)

where T: Into<f32> + Scalar,

Rotate from the actual angle with the angle given in argument.

fn set_rotation<T>(&mut self, angle: T)

where T: Into<f32> + Scalar,

Set the rotation of the Rotable struct.

fn get_rotation(&self) -> f32

Return the rotation of the struct.

impl Scalable for SpriteData

fn set_scale<T>(&mut self, _vec: Vector<T>)

where T: Scalar + Into<f32>,

Set the scale of the sprite

fn get_scale(&self) -> Vector<f32>

Get the current scale

fn scale<T>(&mut self, _factor: Vector<T>)

where T: Scalar + Into<f32>,

Scale the sprite from a factor

impl Transformable for SpriteData

fn contain<T>(&self, _vec: Point<T>) -> bool

where T: Scalar + Into<f32>,

Move the sprite off the offset.

fn set_origin<T>(&mut self, _origin: Vector<T>)

where T: Scalar + Into<f32>,

Set the origin of the object.

fn get_origin(&self) -> Vector<f32>

Get the origin of the transformable.