From f285f82072b491b1f3cc92db8e08485f26779d5a Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Fri, 20 Mar 2026 14:22:19 +0100
Subject: feat(engine): use slang for shaders

---
 engine/src/material.rs | 40 ++++++++++++++++++++++++++++++++--------
 1 file changed, 32 insertions(+), 8 deletions(-)

(limited to 'engine/src/material.rs')

diff --git a/engine/src/material.rs b/engine/src/material.rs
index 2b9a8ca..94ab24e 100644
--- a/engine/src/material.rs
+++ b/engine/src/material.rs
@@ -21,9 +21,9 @@ pub struct Material
 
 impl Material
 {
-    pub fn builder() -> Builder
+    pub const fn builder() -> Builder
     {
-        Builder::default()
+        Builder::new()
     }
 }
 
@@ -51,7 +51,7 @@ pub struct Builder
 impl Builder
 {
     #[must_use]
-    pub fn new() -> Self
+    pub const fn new() -> Self
     {
         Self {
             ambient: Color::WHITE_F32,
@@ -125,7 +125,7 @@ impl Builder
     /// # Panics
     /// Will panic if no ambient map, diffuse map or specular map is set.
     #[must_use]
-    pub fn build(self) -> Material
+    pub const fn build(self) -> Material
     {
         Material {
             ambient: self.ambient,
@@ -149,8 +149,8 @@ impl Default for Builder
 
 builder! {
 /// Material flags.
-#[builder(name = FlagsBuilder, derives = (Debug, Default, Clone))]
-#[derive(Debug, Default, Clone, Component)]
+#[builder(name = FlagsBuilder, derives = (Debug, Clone))]
+#[derive(Debug, Clone, Component)]
 #[non_exhaustive]
 pub struct Flags
 {
@@ -163,8 +163,32 @@ pub struct Flags
 impl Flags
 {
     #[must_use]
-    pub fn builder() -> FlagsBuilder
+    pub const fn builder() -> FlagsBuilder
     {
-        FlagsBuilder::default()
+        FlagsBuilder::new()
+    }
+}
+
+impl Default for Flags
+{
+    fn default() -> Self
+    {
+        Self::builder().build()
+    }
+}
+
+impl FlagsBuilder
+{
+    pub const fn new() -> Self
+    {
+        Self { use_ambient_color: false }
+    }
+}
+
+impl Default for FlagsBuilder
+{
+    fn default() -> Self
+    {
+        Self::new()
     }
 }
-- 
cgit v1.2.3-18-g5258