From 306f96164784a8cbf405e72fa4364d6523366e95 Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Mon, 5 May 2025 15:09:54 +0200
Subject: old dir

---
 evc/src/block.rs | 123 -------------------------------------------------------
 1 file changed, 123 deletions(-)
 delete mode 100644 evc/src/block.rs

(limited to 'evc/src/block.rs')

diff --git a/evc/src/block.rs b/evc/src/block.rs
deleted file mode 100644
index d0f940b..0000000
--- a/evc/src/block.rs
+++ /dev/null
@@ -1,123 +0,0 @@
-use crate::{
-    format::ser::{ConstSizeSerExt, Ser, Sink, Small, Source},
-    helpers::vector::Vec2,
-    helpers::{matrix::Mat2, pixel::Pixel},
-};
-use anyhow::bail;
-
-#[derive(Clone, Debug, PartialEq)]
-pub enum Block {
-    Literal(Vec<Pixel>),
-    CompressedLiteral(Vec<u8>),
-    Split(Box<[Block; 2]>),
-    Reference { translation: Vec2<isize> },
-    AdvancedReference(AdvancedReference),
-}
-
-#[derive(Clone, Debug, PartialEq)]
-pub struct AdvancedReference {
-    pub translation: Vec2<i8>,
-    pub transform: Mat2<i8>,
-    pub value_scale: i8,
-}
-
-impl Block {
-    pub const REFZERO: Block = Block::Reference {
-        translation: Vec2::<isize>::ZERO,
-    };
-
-    pub fn write(&self, sink: &mut impl std::io::Write, size: Vec2<isize>) -> anyhow::Result<()> {
-        match &self {
-            Block::Literal(pixels) => {
-                sink.put(0u8)?;
-                pixels.write_const_size(sink, size.area() as usize)?;
-            }
-            Block::CompressedLiteral(data) => {
-                sink.put(1u8)?;
-                data.write(sink)?;
-            }
-            Block::Split(box [a, b]) => {
-                sink.put(2u8)?;
-                let [asize, bsize] = split_size(size);
-                a.write(sink, asize)?;
-                b.write(sink, bsize)?;
-            }
-            Block::Reference { translation } => {
-                sink.put(3u8)?;
-                sink.put(Small(*translation))?;
-            }
-            Block::AdvancedReference(AdvancedReference {
-                translation,
-                transform,
-                value_scale,
-            }) => {
-                sink.put(4u8)?;
-                sink.put((*translation, *transform, *value_scale))?;
-            }
-        }
-        Ok(())
-    }
-
-    pub fn read(source: &mut impl std::io::Read, size: Vec2<isize>) -> anyhow::Result<Self> {
-        let variant = source.get::<u8>()?;
-        Ok(match variant {
-            0 => Block::Literal(Vec::read_const_size(source, size.area() as usize)?),
-            1 => Block::CompressedLiteral(Vec::read(source)?),
-            2 => Block::Split(Box::new({
-                let [asize, bsize] = split_size(size);
-                let a = Block::read(source, asize)?;
-                let b = Block::read(source, bsize)?;
-                [a, b]
-            })),
-            3 => Block::Reference {
-                translation: source.get::<Small<Vec2<isize>>>()?.0,
-            },
-            4 => Block::AdvancedReference(AdvancedReference {
-                translation: source.get()?,
-                transform: source.get()?,
-                value_scale: source.get()?,
-            }),
-            x => bail!("corrupt block type ({})", x),
-        })
-    }
-}
-
-pub fn split_size(size: Vec2<isize>) -> [Vec2<isize>; 2] {
-    let vert = size.x > size.y;
-    [
-        if vert {
-            (size.x / 2, size.y).into()
-        } else {
-            (size.x, size.y / 2).into()
-        },
-        if vert {
-            (size.x - size.x / 2, size.y).into()
-        } else {
-            (size.x, size.y - size.y / 2).into()
-        },
-    ]
-}
-
-impl Block {
-    pub fn is_literal(&self) -> bool {
-        matches!(self, Block::Literal(..))
-    }
-    pub fn identical_ref(a: &Self, b: &Self) -> bool {
-        matches!(a, Block::Reference { .. }) && a == b
-    }
-}
-
-impl Default for AdvancedReference {
-    fn default() -> Self {
-        Self {
-            translation: Vec2 { x: 0, y: 0 },
-            transform: Mat2 {
-                a: 4,
-                b: 0,
-                c: 0,
-                d: 4,
-            },
-            value_scale: 0,
-        }
-    }
-}
-- 
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