Struct SpriteMutRef 

pub struct SpriteMutRef<'spr> { /* private fields */ }

Implementations

impl<'spr> SpriteMutRef<'spr>

pub fn get_pixel(&self, p: impl Into<Vu2d>) -> Option<Color>

pub fn set_pixel(&mut self, p: impl Into<Vu2d>, col: impl Into<Color>)

Examples found in repository

examples/sub_sprite.rs (line 25)

fn main() {
    let spr = Sprite::new_with_color(20, 20, Color::GREEN);
    let sub1 = spr.create_sub_sprite((0, 0).into(), (10, 10).into());
    let sub2 = spr.create_sub_sprite((0, 10).into(), (10, 10).into());
    let sub3 = spr.create_sub_sprite((10, 0).into(), (10, 10).into());
    let sub4 = spr.create_sub_sprite((10, 10).into(), (10, 10).into());
    let subs = [
        (sub1, Color::BLUE),
        (sub2, Color::YELLOW),
        (sub3, Color::WHITE),
        (sub4, Color::BLACK),
    ];

    for (sub, col) in subs {
        let mut sub = sub.unwrap();
        for y in 0..10u32 {
            for x in 0..10u32 {
                sub.set_pixel(Vu2d { x, y }, col);
            }
        }
    }

    print_sprite(&spr);
}

Trait Implementations

impl<'spr> Debug for SpriteMutRef<'spr>

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

Formats the value using the given formatter.

impl<'spr> DrawSpriteTrait for SpriteMutRef<'spr>

unsafe fn get_pixel_unchecked(&self, pos: Vu2d) -> Color

Safety

its up to the caller to make sure that the given position is in bounds

unsafe fn set_pixel_unchecked(&mut self, pos: Vu2d, col: Color)

Safety

its up to the caller to make sure that the given position is in bounds

fn get_pixel(&self, pos: Vi2d) -> Option<Color>

fn set_pixel(&mut self, pos: Vi2d, col: Color)

fn size(&self) -> Vu2d

impl<'spr> Drop for SpriteMutRef<'spr>

fn drop(&mut self)

Executes the destructor for this type.

impl<'spr> Send for SpriteMutRef<'spr>