From 5ede06197542233ba30b245580208a25ce37d8db Mon Sep 17 00:00:00 2001
From: chyyran <ronny@ronnychan.ca>
Date: Thu, 26 Sep 2024 02:02:54 -0400
Subject: [PATCH] preprocess: allow shadersource to be serializable with serde

---
 librashader-preprocess/Cargo.toml | 2 ++
 librashader-preprocess/src/lib.rs | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/librashader-preprocess/Cargo.toml b/librashader-preprocess/Cargo.toml
index 2aba0fa..d960693 100644
--- a/librashader-preprocess/Cargo.toml
+++ b/librashader-preprocess/Cargo.toml
@@ -16,10 +16,12 @@ thiserror = "1.0.37"
 nom = "7.1.1"
 librashader-common = { path = "../librashader-common", version = "0.4.5" }
 encoding_rs = "0.8.31"
+serde = { version = "1.0", optional = true }
 
 [features]
 default = [ "line_directives" ]
 line_directives = []
+serde = ["dep:serde", "serde/derive", "librashader-common/serde"]
 
 [dev-dependencies]
 glob = "0.3.1"
diff --git a/librashader-preprocess/src/lib.rs b/librashader-preprocess/src/lib.rs
index 0f82d93..a969827 100644
--- a/librashader-preprocess/src/lib.rs
+++ b/librashader-preprocess/src/lib.rs
@@ -21,6 +21,7 @@ use std::path::Path;
 
 /// The source file for a single shader pass.
 #[derive(Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 pub struct ShaderSource {
     /// The source contents for the vertex shader.
     pub vertex: String,
@@ -40,6 +41,7 @@ pub struct ShaderSource {
 
 /// A user tweakable parameter for the shader as declared in source.
 #[derive(Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 pub struct ShaderParameter {
     /// The name of the parameter.
     pub id: ShortString,