From 7679dd68398cc70162e96777a40db86a1c37eef8 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Fri, 21 Aug 2026 22:43:57 +0200
Subject: feat: replace sub cube with directional light & floor cube

---
 src/main.rs | 42 +++++++++++++++++++++++++++---------------
 1 file changed, 27 insertions(+), 15 deletions(-)

(limited to 'src')

diff --git a/src/main.rs b/src/main.rs
index 09c3126..d890ce9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,8 +27,8 @@ use engine::ecs::{pair, Query};
 use engine::image::{Format as ImageFormat, Image};
 use engine::input::keyboard::Keyboard;
 use engine::input::Extension as InputExtension;
-use engine::lighting::{AttenuationParams, PointLight};
-use engine::material::{Flags as MaterialFlags, Material};
+use engine::lighting::DirectionalLight;
+use engine::material::Material;
 use engine::mesh::Mesh;
 use engine::model::{Materials as ModelMaterials, Model, Spec as ModelSpec};
 use engine::rendering::{
@@ -45,7 +45,7 @@ use engine::ui::dear_imgui::{
     Extension as DearImguiExtension,
     TargetWindow as DearImguiTargetWindow,
 };
-use engine::vector::Vec3;
+use engine::vector::{Angles, Vec3};
 use engine::windowing::window::{
     CreationAttributes as WindowCreationAttributes,
     CursorGrabMode as WindowCursorGrabMode,
@@ -156,6 +156,23 @@ fn init(mut assets: Single<Assets>, mut actions: Actions) -> Result<(), EngineEr
         ),
     );
 
+    actions.spawn_named(
+        "Sunlight",
+        (
+            DirectionalLight::builder()
+                .direction(
+                    Vec3::FRONT
+                        + Vec3::direction_from_deg_angles(Angles {
+                            yaw: 40.0,
+                            pitch: -45.0,
+                            roll: 0.0,
+                        }),
+                )
+                .build(),
+            pair!(ChildOf, { scene_ent_id }),
+        ),
+    );
+
     actions.spawn_named(
         "Main camera",
         (
@@ -168,22 +185,18 @@ fn init(mut assets: Single<Assets>, mut actions: Actions) -> Result<(), EngineEr
     );
 
     actions.spawn_named(
-        "Sun cube",
+        "Floor",
         (
-            PointLight::builder()
-                .diffuse(YELLOW)
-                .attenuation_params(AttenuationParams {
-                    linear: 0.045,
-                    quadratic: 0.0075,
-                    ..Default::default()
-                })
-                .build(),
-            Transform::default().position(Vec3 { x: -6.0, y: 3.0, z: 3.0 }),
+            Transform::default().position(Vec3 { x: 1.6, y: -3.0, z: 0.0 }),
             Model::new(assets.store_with_name_with("light_cube", |assets| {
                 ModelSpec::builder()
                     .mesh(assets.store_with_name(
                         "light_cube_mesh",
-                        Mesh::cube(Dimens3::from(2.0)),
+                        Mesh::cube(Dimens3 {
+                            width: 20.0,
+                            height: 0.5,
+                            depth: 20.0,
+                        }),
                     ))
                     .materials(ModelMaterials::direct([(
                         "surface",
@@ -195,7 +208,6 @@ fn init(mut assets: Single<Assets>, mut actions: Actions) -> Result<(), EngineEr
                     .material_name("surface")
                     .build()
             })),
-            MaterialFlags::builder().use_ambient_color(true).build(),
             pair!(ChildOf, { scene_ent_id }),
         ),
     );
-- 
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