diff --git a/models/textures/cobblestone_large_01_nor_4k.dds b/models/textures/cobblestone_large_01_nor_4k.dds
index 1623d4f..362abe8 100644
Binary files a/models/textures/cobblestone_large_01_nor_4k.dds and b/models/textures/cobblestone_large_01_nor_4k.dds differ
diff --git a/shaders/triangle.frag b/shaders/triangle.frag
index 34a17d2..125097a 100644
--- a/shaders/triangle.frag
+++ b/shaders/triangle.frag
@@ -21,7 +21,7 @@ layout(location = 3) in mat3 tbn;
 layout(location = 0) out vec4 out_color;
 
 void main() {
-    vec3 normal_cam_u = texture(normal_tex, tex_coords).rgb;
+    vec3 normal_cam_u = vec3(texture(normal_tex, tex_coords).rg, 1.0);
     normal_cam_u = normal_cam_u * 2.0 - 1.0;
     normal_cam_u = normalize(tbn * normal_cam_u);
 
diff --git a/shaders/triangle.frag.spv b/shaders/triangle.frag.spv
index cc27aae..17b63a4 100644
Binary files a/shaders/triangle.frag.spv and b/shaders/triangle.frag.spv differ
diff --git a/src/game/mod.rs b/src/game/mod.rs
index 85e7533..78ef8f5 100644
--- a/src/game/mod.rs
+++ b/src/game/mod.rs
@@ -1,5 +1,5 @@
 
-use std::{convert::TryInto, io::Read, time::SystemTime};
+use std::time::SystemTime;
 
 use cgmath::{Deg, InnerSpace, Quaternion, Rotation3};
 use winit::event::Event;
@@ -7,7 +7,7 @@ use winit::event::Event;
 use level::{load_level, save_level};
 use player::Player;
 
-use crate::config::LogConfig;
+use crate::{config::LogConfig, vulkan};
 use crate::input::InputState;
 use crate::vulkan::{Game, MeshHandle, VulkanRenderer};
 use crate::vulkan::gameobject::{GameObject, GameObjectHandle, Updatable};
@@ -149,24 +149,7 @@ impl TestGame {
         {
             let texture_start_time = SystemTime::now();
             
-            // Load file
-            let mut tex_file = std::fs::File::open(format!("models/textures/{}.dds", doc_image.name().unwrap())).unwrap();
-            let mut tex_bytes: Vec<u8> = vec![];
-            tex_file.read_to_end(&mut tex_bytes).unwrap();
-            
-            // Parse DDS
-            let tex_height = u32::from_ne_bytes(tex_bytes[12..16].try_into().unwrap());
-            let tex_width = u32::from_ne_bytes(tex_bytes[16..20].try_into().unwrap());
-            let tex_byte_count = u32::from_ne_bytes(tex_bytes[20..24].try_into().unwrap());
-            let pixel_format_flags = u32::from_ne_bytes(tex_bytes[80..84].try_into().unwrap());
-            let pixel_format_name: [u8; 4] = tex_bytes[84..88].try_into().unwrap();
-            let is_dxt1 = pixel_format_name == [0x44, 0x58, 0x54, 0x31]; // [D,X,T,1]
-
-            assert!(pixel_format_flags == 0x00000004);
-            assert!(is_dxt1);
-            println!("Texture width: {}, height: {}, bytes: {}", tex_width, tex_height, tex_byte_count);
-
-            renderer.upload_texture(&tex_bytes, tex_width, tex_height, vulkano::format::Format::BC1_RGBUnormBlock, renderer.device.clone());
+            vulkan::dds::upload_texture_from_file(&format!("models/textures/{}.dds", doc_image.name().unwrap()), renderer).unwrap();
             self.texture_index_counter += 1;
             
             if self.log_config.mesh_load_info {
diff --git a/src/vulkan/dds.rs b/src/vulkan/dds.rs
new file mode 100644
index 0000000..c818571
--- /dev/null
+++ b/src/vulkan/dds.rs
@@ -0,0 +1,40 @@
+use std::{convert::TryInto, io::Read};
+
+use vulkano::format::Format;
+
+use super::VulkanRenderer;
+
+pub fn upload_texture_from_file(path: &str, renderer: &mut VulkanRenderer) -> Result<(), Box<dyn std::error::Error>> {
+    // Load file
+    let mut tex_file = std::fs::File::open(path)?;
+    let mut tex_bytes: Vec<u8> = vec![];
+    tex_file.read_to_end(&mut tex_bytes)?;
+
+    // Parse DDS
+    let tex_height = u32::from_ne_bytes(tex_bytes[12..16].try_into()?);
+    let tex_width = u32::from_ne_bytes(tex_bytes[16..20].try_into()?);
+    let tex_byte_count = u32::from_ne_bytes(tex_bytes[20..24].try_into()?);
+    let pixel_format_flags = u32::from_ne_bytes(tex_bytes[80..84].try_into()?);
+    let pixel_format_name: [u8; 4] = tex_bytes[84..88].try_into()?;
+    let is_dxt1 = pixel_format_name == [0x44, 0x58, 0x54, 0x31]; // [D,X,T,1]
+    let is_dx10 = pixel_format_name == [0x44, 0x58, 0x31, 0x30]; // [D,X,1,0]
+
+    assert!(pixel_format_flags == 0x00000004);
+    assert!(is_dxt1 || is_dx10);
+
+    println!("Texture width: {}, height: {}, bytes: {}", tex_width, tex_height, tex_byte_count);
+
+    if is_dxt1
+    {
+        renderer.upload_texture(&tex_bytes[128..], tex_width, tex_height, Format::BC1_RGBUnormBlock, renderer.device.clone());
+    }
+    if is_dx10
+    {
+        let dxgi_type = u32::from_ne_bytes(tex_bytes[128..132].try_into()?);
+        assert!(dxgi_type == 83);
+        
+        renderer.upload_texture(&tex_bytes[128+20..], tex_width, tex_height, Format::BC5UnormBlock, renderer.device.clone());
+    }
+
+    Ok(())
+}
\ No newline at end of file
diff --git a/src/vulkan/mod.rs b/src/vulkan/mod.rs
index 198f8b0..7af8ca4 100644
--- a/src/vulkan/mod.rs
+++ b/src/vulkan/mod.rs
@@ -34,6 +34,7 @@ use crate::vulkan::gameobject::{GameObject, GameObjectHandle};
 pub mod pipelines;
 pub mod gameobject;
 pub mod mesh;
+pub mod dds;
 mod renderpass;
 mod framebuffers;
 
@@ -464,12 +465,17 @@ impl VulkanRenderer {
 
         let mut cbb = AutoCommandBufferBuilder::new(device.clone(), self.queue.family()).unwrap();
 
-        let mut offset: usize = 128;
+        let mut offset = 0;
+
+        let block_bytes = match format {
+            Format::BC1_RGBUnormBlock => 8,
+            Format::BC5UnormBlock => 16,
+            f => panic!(format!("Unknown texture format {:?}!", f))
+        };
 
         for i in 0..image_view.mipmap_levels() {
             let mip_size = dimensions.to_image_dimensions().mipmap_dimensions(i).unwrap().width_height_depth();
 
-            let block_bytes = 8;
             let mip_byte_size = (
                   (u32::max(4, mip_size[0]) / 4)
                 * (u32::max(4, mip_size[1]) / 4)