From ee39d9d63132d08d08ed17953ea2e62f516d4edc Mon Sep 17 00:00:00 2001
From: hal8174 <henning.lindemann@pm.me>
Date: Tue, 15 Jul 2025 19:18:10 +0200
Subject: [PATCH] Tweak compile configuration and presentation example

---
 .cargo/config.toml                                     |  2 +-
 Cargo.toml                                             |  4 ++++
 ray-tracing-scene/src/examples/mis_test.rs             |  9 +++++----
 .../src/examples/presentation_title_image.rs           | 10 ++++++----
 4 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/.cargo/config.toml b/.cargo/config.toml
index da48fe7..95c4b39 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,3 +1,3 @@
 
 [build]
-rustflags = ["-C raget-cpu=native"]
+rustflags = ["-C", "target-cpu=native"]
diff --git a/Cargo.toml b/Cargo.toml
index 98fc3a4..33e632d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,3 +1,7 @@
 [workspace]
 members = [ "ray-tracing-core", "ray-tracing-image", "ray-tracing-material", "ray-tracing-renderer", "ray-tracing-scene", "ray-tracing-tev", "ray-tracing-egui", "ray-tracing-material-visualizer"]
 resolver = "2"
+
+[profile.release]
+codegen-units = 1
+lto = "fat"
diff --git a/ray-tracing-scene/src/examples/mis_test.rs b/ray-tracing-scene/src/examples/mis_test.rs
index bf7d11d..1a7aaa2 100644
--- a/ray-tracing-scene/src/examples/mis_test.rs
+++ b/ray-tracing-scene/src/examples/mis_test.rs
@@ -94,10 +94,11 @@ impl<R: Rng + 'static> ExampleScene<R> for MISTest<R> {
                 let area = light_offset * light_offset * 4.0;
                 let material_offset = materials.len() as u32;
 
-                let color = match i % 3 {
-                    0 => Color::new(1.0, 0.0, 0.0),
-                    1 => Color::new(0.0, 1.0, 0.0),
-                    2 => Color::new(0.0, 0.0, 1.0),
+                let color = match i % 4 {
+                    0 => Color::white(),
+                    1 => Color::new(1.0, 0.0, 0.0),
+                    2 => Color::new(0.0, 1.0, 0.0),
+                    3 => Color::new(0.0, 0.0, 1.0),
                     _ => unreachable!(),
                 };
                 materials.push(BVHMaterial::new_light(AreaLight::new(color * 10.0 / area)));
diff --git a/ray-tracing-scene/src/examples/presentation_title_image.rs b/ray-tracing-scene/src/examples/presentation_title_image.rs
index 23850b0..1d15171 100644
--- a/ray-tracing-scene/src/examples/presentation_title_image.rs
+++ b/ray-tracing-scene/src/examples/presentation_title_image.rs
@@ -39,12 +39,14 @@ impl<R: Rng + 'static> ExampleScene<R> for Presentation<R> {
 
             let materials = vec![
                 BVHMaterial::new_material(OrenNayar::new(0.5, Color::new(0.8, 0.8, 0.8))),
-                BVHMaterial::new_material(OrenNayar::new(0.5, Color::new(0.9, 0.2, 0.2))),
-                BVHMaterial::new_material(OrenNayar::new(0.5, Color::new(0.2, 0.9, 0.2))),
+                BVHMaterial::new_material(OrenNayar::new(0.5, Color::new(0.8, 0.8, 0.8))),
+                BVHMaterial::new_material(OrenNayar::new(0.5, Color::new(0.8, 0.8, 0.8))),
+                // BVHMaterial::new_material(OrenNayar::new(0.5, Color::new(0.9, 0.2, 0.2))),
+                // BVHMaterial::new_material(OrenNayar::new(0.5, Color::new(0.2, 0.9, 0.2))),
                 BVHMaterial::new_light(AreaLight::new(Color::white() * 30.0)),
                 BVHMaterial::new_material(Iridescent::new(250.0, 250.0, 1.0, 1.5, 20)),
-                BVHMaterial::new_material(Iridescent::new(0.9 * 988.0, 0.1 * 988.0, 1.0, 1.5, 20)),
-                BVHMaterial::new_material(Iridescent::new(0.1 * 500.0, 0.9 * 500.0, 1.0, 1.5, 20)),
+                BVHMaterial::new_material(Iridescent::new(0.7 * 988.0, 0.3 * 988.0, 1.0, 1.5, 20)),
+                BVHMaterial::new_material(Iridescent::new(0.9 * 500.0, 0.1 * 500.0, 1.0, 1.5, 20)),
             ];
 
             let dragon_vertices = obj.vertices.len();