Struct Pan 

pub struct Pan {
    pub from: (f32, f32),
    pub to: (f32, f32),
    pub zoom: u8,
}

A pan over a picture shown as the frame’s backdrop (game ADR-0048): the picture’s pixel from in the middle of the screen when the shot starts, to when it ends, eased in and out (ease_in_out), at one whole zoom for the whole shot.

Fields

from: (f32, f32)

The picture’s pixel in the middle of the screen at the start.

to: (f32, f32)

The picture’s pixel in the middle of the screen at the end.

zoom: u8

Screen pixels per picture pixel.

Implementations

impl Pan

pub fn centre(&self, progress: f32) -> (f32, f32)

The picture’s pixel in the middle of the screen progress (0 to 1) through the shot.

pub fn origin_px( &self, console: ConsoleSpec, picture_px: (u32, u32), screen: Rect, progress: f32, ) -> (f32, f32)

The picture’s pixel at the top-left of a screen of screen’s cells of console (cinema::view), progress through the shot, over a picture picture_px big: the backdrop’s origin_px.

pub fn frame( &self, console: ConsoleSpec, picture_px: (u32, u32), screen: Rect, progress: f32, ) -> PanFrame

What the pan shows progress through the shot on a screen of screen’s cells of console, over a picture picture_px big (origin_px).

Trait Implementations

impl Clone for Pan

fn clone(&self) -> Pan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Pan

impl Debug for Pan

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

Formats the value using the given formatter.

impl PartialEq for Pan

fn eq(&self, other: &Pan) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Pan