From 414990bb53f5c9e2028d42db46fa641fa606cd86 Mon Sep 17 00:00:00 2001 From: metamuffin Date: Tue, 7 Mar 2023 17:15:49 +0100 Subject: works --- lvc/src/impls.rs | 33 ++++++++++++++++++++++++++++++++- 1 file changed, 32 insertions(+), 1 deletion(-) (limited to 'lvc/src/impls.rs') diff --git a/lvc/src/impls.rs b/lvc/src/impls.rs index 01eb1c6..0801361 100644 --- a/lvc/src/impls.rs +++ b/lvc/src/impls.rs @@ -1,6 +1,37 @@ -use crate::{Frame, Pixel, View, P2}; +use crate::{Frame, Pixel, Ref, View, P2}; use std::ops::{Add, Index, IndexMut, Sub}; +impl Frame { + pub fn export(&self, view: View) -> Vec { + let mut o = vec![]; + for y in view.a.y..view.b.y { + for x in view.a.x..view.b.x { + o.push(self[P2 { x, y }]) + } + } + o + } + pub fn import(&mut self, view: View, mut source: &[Pixel]) { + for y in view.a.y..view.b.y { + for x in view.a.x..view.b.x { + self[P2 { x, y }] = source[0]; + source = &source[1..]; + } + } + } + pub fn new(size: P2) -> Self { + Self { + pixels: vec![Pixel::default(); size.area()], + size, + } + } +} +impl Ref { + pub fn apply(mut self, f: F) -> Self { + f(&mut self); + self + } +} impl Add for Pixel { type Output = Pixel; #[inline] -- cgit v1.2.3-70-g09d2