diff --git a/src/app/mod.rs b/src/app/mod.rs
index 8d52d52..0a04bfa 100644
--- a/src/app/mod.rs
+++ b/src/app/mod.rs
@@ -41,8 +41,8 @@ impl App {
         let mut rng = rand::thread_rng();
 
         let start = std::time::Instant::now();
-        for bx in 0..32 {
-            for bz in 0..32 {
+        for bx in 0..16 {
+            for bz in 0..16 {
 
                 let brick_id = renderer.brick_get_id(bx, 0, bz);
                 renderer.brick_mark_changed(brick_id);
@@ -62,7 +62,7 @@ impl App {
                 for x in 0..32 {
                     for z in 0..32 {
                         // Dirt
-                        let h = (rng.gen::<f32>() * 16.0) as usize;
+                        let h = (rng.gen::<f32>() * 4.0) as usize;
                         for y in 0..h {
                             renderer.brick_set_voxel(brick_id, x, y, z, 2);
                         }
@@ -70,6 +70,18 @@ impl App {
                 }
             }
         }
+
+        let brick_id = renderer.brick_get_id(8, 2, 8);
+        for x in 0..32 {
+            for z in 0..32 {
+                // White block
+                for y in 0..32 {
+                    renderer.brick_set_voxel(brick_id, x, y, z, 3);
+                }
+            }
+        }
+        renderer.brick_mark_changed(brick_id);
+
         println!("Generated in {}ms", start.elapsed().as_millis());
 
 
diff --git a/src/renderer/buffers/material_buffer.rs b/src/renderer/buffers/material_buffer.rs
index dee9124..96b426d 100644
--- a/src/renderer/buffers/material_buffer.rs
+++ b/src/renderer/buffers/material_buffer.rs
@@ -30,7 +30,8 @@ impl MaterialBuffer {
         // Create values
         let mut materials: [Material; 256] = [Default::default(); 256];
         materials[0].set_albedo(0.41,0.33,0.20);
-        materials[1].set_albedo(0.49,0.74,0.00);
+        materials[1].set_albedo(0.15,0.5,0.05);
+        materials[2].set_albedo(0.8,0.8,0.8);
 
         // Create buffer
         let buffer = device.create_buffer_init(
diff --git a/src/renderer/buffers/uniform_buffer.rs b/src/renderer/buffers/uniform_buffer.rs
index b64f7f5..f115ee0 100644
--- a/src/renderer/buffers/uniform_buffer.rs
+++ b/src/renderer/buffers/uniform_buffer.rs
@@ -1,5 +1,5 @@
 use crate::renderer::camera::Camera;
-use cgmath::SquareMatrix;
+use cgmath::{SquareMatrix, Vector3, InnerSpace};
 use wgpu::util::DeviceExt;
 
 #[repr(C)]
@@ -8,13 +8,19 @@ pub struct UniformValues {
     view_inv: [[f32; 4]; 4],
     proj_inv: [[f32; 4]; 4],
     cam_pos: [f32; 3],
+    padding: f32,
+    sun_dir: [f32; 3],
+    padding2: f32,
     time: f32
 }
 
 impl UniformValues {
 
     pub fn new() -> Self {
-        Self::default()
+
+        let sun_vec: Vector3<f32> = (1.0, 1.0, 1.0).into();
+        let sun_dir: [f32; 3] = sun_vec.normalize().into();
+        Self { sun_dir, .. Default::default() }
     }
 
     pub fn update(&mut self, camera: &Camera, time: f32) {
diff --git a/src/shaders/bin/shader.frag.spv b/src/shaders/bin/shader.frag.spv
index 608d6e3..5d1cafa 100644
Binary files a/src/shaders/bin/shader.frag.spv and b/src/shaders/bin/shader.frag.spv differ
diff --git a/src/shaders/raycasting.cginc b/src/shaders/raycasting.cginc
index 80ce95e..cd906de 100644
--- a/src/shaders/raycasting.cginc
+++ b/src/shaders/raycasting.cginc
@@ -5,7 +5,7 @@
 *   incAxis: Last axis that was used to increment position
 *   addr: Number given by node, brick offset in brick array
 */
-vec4 castBricks(vec3 origin, vec3 start, vec3 dir, vec3 incAxis, uint addr)
+HitResult castBricks(vec3 origin, vec3 start, vec3 dir, vec3 incAxis, uint addr)
 {
     vec3 o = origin;
 
@@ -34,7 +34,7 @@ vec4 castBricks(vec3 origin, vec3 start, vec3 dir, vec3 incAxis, uint addr)
 
             // Normal vector (negate previous increment axis and mult by sign)
             vec3 normal = -incAxis * raySign;
-            return vec4(solve(hitPoint, dir, normal, brick-1), 1.0);
+            return HitResult(brick-1, hitPoint, normal);
         }
 
         // Get new closest axis to increment
@@ -47,14 +47,14 @@ vec4 castBricks(vec3 origin, vec3 start, vec3 dir, vec3 incAxis, uint addr)
         if(pos.x > 31 || pos.y > 31 || pos.z > 31) { break; }
     }
 
-    return vec4(1.0,0.0,0.5,0.0);
+    return HitResult(0, vec3(0,0,0), vec3(0,0,0));
 }
 
 /*
 *   origin: Camera position
 *   dir: Ray coming from camera position going through currently drawn pixel
 */
-vec3 castNodes(vec3 origin, vec3 dir)
+HitResult castNodes(vec3 origin, vec3 dir)
 {
     // Round input pos to nearest voxel
     vec3 pos = floor(origin);
@@ -81,8 +81,8 @@ vec3 castNodes(vec3 origin, vec3 dir)
             vec3 hitPoint = origin + dir * len;
             
             // Cast brick
-            vec4 result = castBricks(pos, hitPoint, dir, incAxis, node);
-            if(result.a > 0.0) return result.rgb;
+            HitResult result = castBricks(pos, hitPoint, dir, incAxis, node);
+            if(result.data > 0) return result;
         }
 
         // Get new closest axis to increment
@@ -96,5 +96,5 @@ vec3 castNodes(vec3 origin, vec3 dir)
     }
 
     // Not found
-    return vec3(0.0, 0.0, 0.0);
+    return HitResult(0, vec3(0,0,0), vec3(0,0,0));
 }
\ No newline at end of file
diff --git a/src/shaders/shader.frag b/src/shaders/shader.frag
index a805a26..d6761b5 100644
--- a/src/shaders/shader.frag
+++ b/src/shaders/shader.frag
@@ -13,6 +13,7 @@ layout(set=0,binding=0) uniform Uniforms {
     mat4 _ViewMatrix;
     mat4 _ProjMatrixInv;
     vec3 _CamPos;
+    vec3 _SunDir;
     float _Time;
 };
 layout(set=1,binding=0) uniform usampler3D _NodesTexture;
@@ -27,16 +28,27 @@ layout(set=3, binding=0) uniform Materials {
 // #define NEAR 0.01
 
 // Include
+#include "structs.cginc"
 #include "shading.cginc"
 #include "raycasting.cginc"
 
 
 void main() 
 {
+    // Black by default
+    out_color = vec4(0,0,0,1);
+
     // Calculate ray direction
     vec3 view_dir = (_ProjMatrixInv * vec4(vert_uv, 0, 1)).xyz;
     vec3 ray_dir = normalize(_ViewMatrix * vec4(view_dir,0)).xyz;
 
     // Raycast
-    out_color = vec4(castNodes(_CamPos, ray_dir), 1.0);
+    HitResult primary = castNodes(_CamPos, ray_dir);
+    if(primary.data > 0)
+    {
+        out_color = vec4(applyLighting(primary.pos, ray_dir, primary.normal, primary.data), 1.0);
+
+        HitResult shadow = castNodes(primary.pos-ray_dir*0.000001, _SunDir);
+        if(shadow.data > 0) out_color *= 0.1;
+    }
 }
\ No newline at end of file
diff --git a/src/shaders/shading.cginc b/src/shaders/shading.cginc
index a72a36f..95d2c6d 100644
--- a/src/shaders/shading.cginc
+++ b/src/shaders/shading.cginc
@@ -3,15 +3,14 @@
     view: View vector (camera ray)
     normal: Normal vector
 */
-vec3 solve(vec3 hitPoint, vec3 view, vec3 normal, uint brick)
+vec3 applyLighting(vec3 hitPoint, vec3 view, vec3 normal, uint brick)
 {
     // Lighting
     vec3 light_color = vec3(1.0, 1.0, 1.0);
-    vec3 light_dir = normalize(hitPoint-vec3(0.0, 1.5, 4.0));
 
     vec3 ambient = light_color * 0.1;
-    vec3 diffuse = light_color * max(1.0-dot(normal, light_dir), 0.0);
-    vec3 specular = light_color * pow(max(dot(view, reflect(-light_dir, normal)), 0.0), 32);
+    vec3 diffuse = light_color * max(1.0-dot(normal, _SunDir), 0.0);
+    vec3 specular = light_color * pow(max(dot(view, reflect(-_SunDir, normal)), 0.0), 32);
 
     // Combine colors
     vec3 object_color = _Materials[brick].albedo.rgb;//vec3(0.0, 0.1, 0.5);
diff --git a/src/shaders/structs.cginc b/src/shaders/structs.cginc
new file mode 100644
index 0000000..101e9cc
--- /dev/null
+++ b/src/shaders/structs.cginc
@@ -0,0 +1,6 @@
+
+struct HitResult {
+    uint data; // Voxel data
+    vec3 pos; // Position in world
+    vec3 normal; // Normal vector
+};
\ No newline at end of file