From fed0b930325ca55f46c88c6acb4d9cbfd5f03ac4 Mon Sep 17 00:00:00 2001
From: Teoh Han Hui <teohhanhui@gmail.com>
Date: Tue, 3 Sep 2024 23:24:58 +0800
Subject: [PATCH] Remove dead code (`include_shader`)

* Remove unused dependency (`regex`)
---
 Cargo.toml                   |  1 -
 src/render/include_shader.rs | 18 ------------------
 src/render/mod.rs            |  1 -
 3 files changed, 20 deletions(-)
 delete mode 100644 src/render/include_shader.rs

diff --git a/Cargo.toml b/Cargo.toml
index 6f9bb52c..a72804c1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,6 @@ bevy = { version = "0.14.0", default-features = false, features = [
     "bevy_sprite",
 ] }
 log = "0.4"
-regex = "1.5.4"
 serde = { version = "1", features = ["derive"], optional = true }
 
 [dev-dependencies]
diff --git a/src/render/include_shader.rs b/src/render/include_shader.rs
deleted file mode 100644
index abac0f0f..00000000
--- a/src/render/include_shader.rs
+++ /dev/null
@@ -1,18 +0,0 @@
-use regex::Regex;
-
-pub fn include_shader(shader_includes: Vec<&'static str>, shader: &'static str) -> String {
-    let mut final_shader = String::new();
-
-    final_shader.push_str(shader);
-
-    let re = Regex::new(r"#include \d").unwrap();
-
-    for capture in re.captures_iter(shader) {
-        let include_text: String = capture.get(0).unwrap().as_str().into();
-        let include_id_text = include_text.replace("#include ", "");
-        let include_id: usize = include_id_text.parse::<usize>().unwrap();
-        final_shader = final_shader.replace(&include_text, shader_includes[include_id]);
-    }
-
-    final_shader
-}
diff --git a/src/render/mod.rs b/src/render/mod.rs
index 957ebfa5..905a1669 100644
--- a/src/render/mod.rs
+++ b/src/render/mod.rs
@@ -43,7 +43,6 @@ use self::{
 mod chunk;
 mod draw;
 mod extract;
-mod include_shader;
 pub mod material;
 mod pipeline;
 pub(crate) mod prepare;