asny · johnnyshields · Jan 12, 2026 · Jan 12, 2026 · Jan 13, 2026 · Jan 13, 2026
diff --git a/Cargo.toml b/Cargo.toml
@@ -192,3 +192,8 @@ path = "examples/multiwindow/src/main.rs"
 [[example]]
 name = "logo"
 path = "examples/logo/src/main.rs"
+
+[[example]]
+name = "heightmap"
+path = "examples/heightmap/src/main.rs"
+required-features = ["egui-gui"]
diff --git a/examples/assets/attribution.md b/examples/assets/attribution.md
@@ -0,0 +1,9 @@
+# Asset Attribution
+
+| Asset                | Source                                              |
+|----------------------|-----------------------------------------------------|
+| /textures/brick/*    | https://freepbr.com/product/alley-brick-wall-pbr/   |
+| /textures/concrete/* | https://freepbr.com/product/broken-down-concrete-2/ |
+| /textures/metal/*    | https://freepbr.com/product/alien-abstract-metal/   |
+
+All assets used under non-commercial terms and fair use doctrine.
diff --git a/examples/assets/textures/brick/brick_albedo.jpg b/examples/assets/textures/brick/brick_albedo.jpg
diff --git a/examples/assets/textures/brick/brick_ao.jpg b/examples/assets/textures/brick/brick_ao.jpg
diff --git a/examples/assets/textures/brick/brick_height.jpg b/examples/assets/textures/brick/brick_height.jpg
diff --git a/examples/assets/textures/brick/brick_metallic.jpg b/examples/assets/textures/brick/brick_metallic.jpg
diff --git a/examples/assets/textures/brick/brick_normal.jpg b/examples/assets/textures/brick/brick_normal.jpg
diff --git a/examples/assets/textures/brick/brick_roughness.jpg b/examples/assets/textures/brick/brick_roughness.jpg
diff --git a/examples/assets/textures/concrete/concrete_albedo.jpg b/examples/assets/textures/concrete/concrete_albedo.jpg
diff --git a/examples/assets/textures/concrete/concrete_ao.jpg b/examples/assets/textures/concrete/concrete_ao.jpg
diff --git a/examples/assets/textures/concrete/concrete_height.jpg b/examples/assets/textures/concrete/concrete_height.jpg
diff --git a/examples/assets/textures/concrete/concrete_metallic.jpg b/examples/assets/textures/concrete/concrete_metallic.jpg
diff --git a/examples/assets/textures/concrete/concrete_normal.jpg b/examples/assets/textures/concrete/concrete_normal.jpg
diff --git a/examples/assets/textures/concrete/concrete_roughness.jpg b/examples/assets/textures/concrete/concrete_roughness.jpg
diff --git a/examples/assets/textures/metal/metal_albedo.jpg b/examples/assets/textures/metal/metal_albedo.jpg
diff --git a/examples/assets/textures/metal/metal_ao.jpg b/examples/assets/textures/metal/metal_ao.jpg
diff --git a/examples/assets/textures/metal/metal_height.jpg b/examples/assets/textures/metal/metal_height.jpg
diff --git a/examples/assets/textures/metal/metal_metallic.jpg b/examples/assets/textures/metal/metal_metallic.jpg
diff --git a/examples/assets/textures/metal/metal_normal.jpg b/examples/assets/textures/metal/metal_normal.jpg
diff --git a/examples/assets/textures/metal/metal_roughness.jpg b/examples/assets/textures/metal/metal_roughness.jpg
diff --git a/examples/heightmap/Cargo.toml b/examples/heightmap/Cargo.toml
@@ -0,0 +1,22 @@
+[package]
+name = "heightmap"
+version = "0.1.0"
+authors = ["Asger Nyman Christiansen <asgernyman@gmail.com>"]
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+three-d = { path = "../../" }
+three-d-asset = {git = "https://github.com/asny/three-d-asset", features = ["png", "jpeg", "http"] }
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
+
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+log = "0.4"
+wasm-bindgen = "0.2"
+wasm-bindgen-futures = "0.4"
+console_error_panic_hook = "0.1"
+console_log = "1"
diff --git a/examples/heightmap/src/lib.rs b/examples/heightmap/src/lib.rs
@@ -0,0 +1,19 @@
+#![allow(special_module_name)]
+mod main;
+
+// Entry point for wasm
+#[cfg(target_arch = "wasm32")]
+use wasm_bindgen::prelude::*;
+
+#[cfg(target_arch = "wasm32")]
+#[wasm_bindgen(start)]
+pub async fn start() -> Result<(), JsValue> {
+    console_log::init_with_level(log::Level::Debug).unwrap();
+
+    use log::info;
+    info!("Logging works!");
+
+    std::panic::set_hook(Box::new(console_error_panic_hook::hook));
+    main::run().await;
+    Ok(())
+}