diff --git a/Cargo.toml b/Cargo.toml
index cf25611..7bf05f5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,5 +20,5 @@ pollster = "1.0.1"
 rand = "0.10.2"
 rayon = "1.12.0"
 tiff = "0.11.3"
-wgpu = "30"
+wgpu = {version = "30", features = ["spirv"]}
 winit = "0.30.13"
diff --git a/shaders/Makefile b/shaders/Makefile
new file mode 100644
index 0000000..888e342
--- /dev/null
+++ b/shaders/Makefile
@@ -0,0 +1,4 @@
+all: voxel.spv
+
+%.spv: %.slang
+	slangc $< -O3 -fvk-use-entrypoint-name -target spirv -o $@
diff --git a/shaders/example.slang b/shaders/example.slang
deleted file mode 100644
index a191be2..0000000
--- a/shaders/example.slang
+++ /dev/null
@@ -1,2 +0,0 @@
-module example;
-
diff --git a/shaders/voxel.slang b/shaders/voxel.slang
new file mode 100644
index 0000000..3ea6db7
--- /dev/null
+++ b/shaders/voxel.slang
@@ -0,0 +1,303 @@
+struct PushConstants
+{
+    float4x4 view_proj;
+    float3   cam_pos;
+    uint32_t frame_timestamp;
+}
+
+public struct VertexOutput
+{
+    public float4 position : SV_Position;
+
+    [vk::location(0)]
+    public float3 world_position;
+
+    [vk::location(1)]
+    public nointerpolation uint32_t structure_id;
+
+    [vk::location(2)]
+    public float3 cam_position;
+
+    [vk::location(3)]
+    public float3 chunk_position;
+}
+
+[[vk::push_constant]]
+uniform PushConstants constants;
+
+[shader("vertex")]
+VertexOutput chunk(
+    uint                     index: SV_VulkanVertexID,
+    [vk::location(0)] float3 chunk_position,
+    [vk::location(1)] uint   id)
+{
+    let cube_vertices : float3[8] =
+                            float3[](
+                                float3(0., 0., 0.),
+                                float3(0., 0., 1.),
+                                float3(1., 0., 1.),
+                                float3(1., 0., 0.),
+
+                                float3(0., 1., 0.),
+                                float3(0., 1., 1.),
+                                float3(1., 1., 1.),
+                                float3(1., 1., 0.), );
+    // clang-format off
+    let cube_faces: int[24] = int[](
+        // Bottom face
+        1, 0, 2, 3,
+
+        // Top face
+        4, 5, 7, 6,
+
+        // Side faces
+        0, 1, 4, 5,
+        1, 2, 5, 6,
+        2, 3, 6, 7,
+        3, 0, 7, 4,
+    );
+
+    let quad_index = index / (3 * 2);
+    let triangle_index = index % (3 * 2);
+    let triangle_map: int[6] = int[](
+        0, 1, 2, 1, 3, 2
+    );
+
+
+    let vertex = cube_vertices[cube_faces[quad_index * 4 + triangle_map[triangle_index]]];
+    let output_vertex = mul(constants.view_proj, float4(vertex + chunk_position, 1.0f));
+
+    VertexOutput vertex_output;
+    vertex_output.position = output_vertex;
+    vertex_output.world_position = vertex + chunk_position;
+    vertex_output.structure_id = id;
+    vertex_output.cam_position = constants.cam_pos;
+    vertex_output.chunk_position = chunk_position;
+
+    return vertex_output;
+}
+
+struct StructurePointer
+{
+    uint32_t value;
+
+    bool subdivided()
+    {
+        return (this.value & 0x80000000) != 0;
+    }
+
+    bool pointer_valid()
+    {
+        return (this.value & 0x40000000) != 0;
+    }
+
+    uint32_t pointer()
+    {
+        return this.value & 0x3FFFFFFF;
+    }
+}
+
+struct ByteColor
+{
+    uint32_t byte_color;
+    
+    property uint32_t byte_r {
+        get {return byte_color & 0xFF;}
+    }
+
+    property uint32_t byte_g {
+        get {return (byte_color >> 8) & 0xFF;}
+    }
+
+    property uint32_t byte_b {
+        get {return (byte_color >> 16) & 0xFF;}
+    }
+
+    property uint32_t byte_a {
+        get {return byte_color >> 24;}
+    }
+
+    property float4 float_color {
+        get {return float4(
+                float(byte_r) / 255.,
+                float(byte_g) / 255.,
+                float(byte_b) / 255.,
+                float(byte_a) / 255.
+        ); }
+    }
+}
+
+struct StructurePoolElement
+{
+    StructurePointer pointers[64];
+}
+
+struct RequestBufferElement
+{
+    Atomic<uint32_t> requests[64];
+}
+
+struct ColorPoolElement
+{
+    ByteColor colors[64];
+}
+
+struct LocationPoolElement
+{
+    uint32_t structure_id;
+    uint32_t structure_locator;
+}
+
+[[vk::binding(0, 0)]] RWStructuredBuffer<StructurePoolElement> structure_pool;
+[[vk::binding(1, 0)]] RWStructuredBuffer<ColorPoolElement> color_pool;
+[[vk::binding(2, 0)]] RWStructuredBuffer<LocationPoolElement> location_pool;
+[[vk::binding(3, 0)]] RWStructuredBuffer<RequestBufferElement> request_buffer;
+[[vk::binding(4, 0)]] RWStructuredBuffer<uint32_t> usage_buffer;
+[[vk::binding(5, 0)]] RWStructuredBuffer<StructurePointer> structure_table_pointer;
+[[vk::binding(6, 0)]] RWStructuredBuffer<Atomic<uint32_t>> structure_table_request_buffer;
+
+uint32_t3 get_children_pos(float3 position, uint32_t scale_exp)
+{
+    return (asuint(position) >> scale_exp) & 3;
+}
+
+uint32_t get_children_index(float3 position, uint32_t scale_exp)
+{
+    // Get mantissa bits for this scale exp an retain bits for the specific children
+    uint32_t3 cell_position = (asuint(position) >> scale_exp) & 3;
+    return cell_position.x + cell_position.y * 4 + cell_position.z * 4 * 4;
+}
+
+float3 floor_scale(float3 position, uint32_t scale_exp)
+{
+    uint32_t mask = ~0u << scale_exp;
+    return asfloat(asuint(position) & mask);
+}
+
+float4 ray_march(float3 ray_direction, float3 ray_origin, uint32_t root_id, float dist_offset)
+{
+    let st_pointer = structure_table_pointer[root_id];
+    if(!st_pointer.subdivided())
+    {
+        discard;
+    }
+
+    if(!st_pointer.pointer_valid())
+    {
+        // Record request
+        structure_table_request_buffer[root_id].add(1);
+        discard;
+    }
+
+    ray_origin += float3(1.);
+    float3 pos = ray_origin;
+    pos = clamp(pos, float(1.), asfloat(0x3fffffff));
+
+    uint32_t scale_exp = 23 - 2;
+    uint32_t node_stack[5] = 
+    {
+        0
+    };
+    uint32_t current_node_index = structure_table_pointer[root_id].pointer();
+
+    node_stack[10 - scale_exp / 2] = current_node_index;
+
+    uint32_t child_index = get_children_index(pos, scale_exp);
+    StructurePointer current_node = structure_pool[current_node_index].pointers[child_index];
+
+    usage_buffer[current_node_index] = constants.frame_timestamp;
+
+
+    for(uint32_t iter = 0; iter < 500; iter ++)
+    {
+        //scale_exp = 23 - 2;
+        //current_node_index = structure_table_pointer[root_id].pointer();
+
+        child_index = get_children_index(pos, scale_exp);
+        current_node = structure_pool[current_node_index].pointers[child_index];
+
+        while(current_node.subdivided() && current_node.pointer_valid()) 
+        {
+            scale_exp -= 2;
+            current_node_index = current_node.pointer();
+            node_stack[10 - scale_exp / 2] = current_node_index;
+            child_index = get_children_index(pos, scale_exp);
+            current_node = structure_pool[current_node_index].pointers[child_index];
+            // Write usage
+            usage_buffer[current_node_index] = constants.frame_timestamp;
+        }
+
+        // Request subdiv
+        if(current_node.subdivided() && !current_node.pointer_valid())
+        {
+            request_buffer[current_node_index].requests[child_index].add(1);
+        }
+
+        if(color_pool[current_node_index].colors[child_index].byte_a != 0)
+        {
+            return color_pool[current_node_index].colors[child_index].float_color; 
+        }
+
+        // Perform dda
+        // Compute correct exponent, and shift it into the exponent part of floatt
+        let child_scale : float = asfloat((scale_exp - 23 + 127) << 23);
+        let child_pos : float3 = floor_scale(pos, scale_exp);
+        let child_far : float3 = child_pos + select(ray_direction > 0., float3(child_scale), float3(0.));
+        // Intersection t
+        let inter_ts : float3 = (child_far - ray_origin) / ray_direction;
+        float inter_t = min(inter_ts.x, min(inter_ts.y, inter_ts.z));
+        //return float4(inter_t);
+
+        // Perform dda step
+        let neighbor_min : float3 = select(float3(inter_t) == inter_ts, child_pos + copysign(child_scale, ray_direction), child_pos);
+        let neighbor_max : float3 = asfloat(asint(neighbor_min) + ((1 << scale_exp) - 1));
+        let previous_pos : float3 = pos;
+        pos = clamp(ray_origin + ray_direction * inter_t, neighbor_min, neighbor_max);
+
+        /*
+        if(any(pos >= 2.) || any(pos < 1.))
+        {
+            discard;
+        }
+        */
+
+        // Find most common ancestor
+        uint32_t3 diffs = asuint(child_pos) ^ asuint(pos);
+        uint32_t diff = (diffs.x | diffs.y | diffs.z);
+        
+        int32_t common_depth = (1 + (22 - firstbithigh(diff)) / 2) * 2;
+        if(common_depth <= 0)
+        {
+            discard;
+        }
+
+        scale_exp = 23 - common_depth;
+        current_node_index = node_stack[10 - scale_exp / 2];
+    }
+
+
+    return float4(1., 0., 1., 1.);
+}
+
+[shader("fragment")]
+float4 fragment(VertexOutput vertex_out) : SV_Target<0>
+{
+    let ray_direction = normalize(vertex_out.world_position - vertex_out.cam_position);
+    let intersection_t = box_intersect(vertex_out.cam_position, ray_direction, vertex_out.chunk_position, vertex_out.chunk_position + float3(1.));
+    let local_ray_origin = max(intersection_t.x, 0.) * ray_direction + vertex_out.cam_position - vertex_out.chunk_position;
+    // Figure out intersection
+    return ray_march(ray_direction, local_ray_origin, vertex_out.structure_id, 0.);
+}
+
+float2 box_intersect(float3 origin, float3 ray_direction, float3 box_min, float3 box_max)
+{
+    let min_ts = (box_min - origin) / ray_direction;
+    let max_ts = (box_max - origin) / ray_direction;
+
+    let far_ts = max(min_ts, max_ts);
+    let near_ts = min(min_ts, max_ts);
+
+    let far_t = min(far_ts.x, min(far_ts.y, far_ts.z));
+    let near_t = max(near_ts.x, max(near_ts.y, near_ts.z));
+    return float2(near_t, far_t);
+}
diff --git a/shaders/voxel.spv b/shaders/voxel.spv
new file mode 100644
index 0000000..f51f0ce
Binary files /dev/null and b/shaders/voxel.spv differ
diff --git a/shaders/voxel.temp.wgsl b/shaders/voxel.temp.wgsl
new file mode 100644
index 0000000..e7cf900
--- /dev/null
+++ b/shaders/voxel.temp.wgsl
@@ -0,0 +1,399 @@
+struct VertexOutput
+{
+    @builtin(position) postion: vec4<f32>,
+    @location(0) @interpolate(flat) chunk_index: u32,
+    @location(1) color: vec4<f32>,
+    @location(2) cam_pos: vec3<f32>,
+    @location(3) world_pos: vec3<f32>,
+    @location(4) @interpolate(flat) structure_id: u32,
+    @location(5) chunk_position: vec3<f32>
+}
+
+struct ChunkImmediate
+{
+    view_proj: mat4x4<f32>,
+    cam_pos: vec3<f32>,
+    frame_timestamp: u32,
+}
+
+var<immediate> constants: ChunkImmediate;
+//var<push_constant> constants: ChunkInfo;
+
+struct CacheChunkObject
+{
+    transform: mat4x4<f32>,
+    color: vec4<f32>,
+    id: u32,
+    pointer: u32
+}
+
+
+struct StructurePoolElement
+{
+    pointers: array<u32, 64>
+}
+
+struct RequestBufferElement
+{
+    requests: array<atomic<u32>, 64>
+}
+
+struct ColorPoolElement
+{
+    colors: array<u32, 64>
+}
+
+struct LocationPoolElement
+{
+    structure_id: u32,
+    structure_locator: u32
+}
+
+struct SortedRequestsElement
+{
+    node: u32,
+    child: u32
+}
+
+fn unpack_color(color: u32) -> vec4<f32>
+{
+    return vec4<f32>(
+            f32(color & 0xFF) / 255.,
+            f32((color >> 8) & 0xFF) / 255.,
+            f32((color >> 16) & 0xFF) / 255.,
+        f32((color >> 24) & 0xFF) / 255.
+    );
+}
+
+@group(0) @binding(0) var<storage, read_write> structure_pool: array<StructurePoolElement>;
+@group(0) @binding(1) var<storage, read_write> color_pool: array<ColorPoolElement>;
+@group(0) @binding(2) var<storage, read_write> location_pool: array<LocationPoolElement>;
+@group(0) @binding(3) var<storage, read_write> request_buffer: array<RequestBufferElement>;
+@group(0) @binding(4) var<storage, read_write> usage_buffer: array<atomic<u32>>;
+@group(0) @binding(5) var<storage, read_write> structure_table_pointer: array<u32>;
+@group(0) @binding(6) var<storage, read_write> structure_table_request_buffer: array<atomic<u32>>;
+
+struct FragmentOutput {
+    @location(0) color: vec4<f32>,
+    @builtin(frag_depth) depth: f32, // Equivalent to gl_FragDepth
+}
+
+@vertex
+fn chunk(@builtin(vertex_index) index: u32, @location(0) position: vec3<f32>, @location(1) id: u32) -> @builtin(position) vec4<f32>
+{
+    let cube_vertices = array<vec3<f32>, 8>(
+        vec3<f32>(0., 0., 0.),
+        vec3<f32>(0., 0., 1.),
+        vec3<f32>(1., 0., 1.),
+        vec3<f32>(1., 0., 0.),
+
+        vec3<f32>(0., 1., 0.),
+        vec3<f32>(0., 1., 1.),
+        vec3<f32>(1., 1., 1.),
+        vec3<f32>(1., 1., 0.),
+    );
+
+    let cube_faces = array<u32, 24>(
+        // Bottom face
+        1, 0, 2, 3,
+
+        // Top face
+        4, 5, 7, 6,
+
+        // Side faces
+        0, 1, 4, 5,
+        1, 2, 5, 6,
+        2, 3, 6, 7,
+        3, 0, 7, 4,
+    );
+
+    let quad_index = index / (3 * 2);
+    let triangle_index = index % (3 * 2);
+    let triangle_map = array<u32, 6>(
+        0, 1, 2, 1, 3, 2
+    );
+
+
+    let vertex = cube_vertices[cube_faces[quad_index * 4 + triangle_map[triangle_index]]];
+    let output_vertex = constants.view_proj * vec4<f32>(vertex + position, 1.0f);
+
+    return output_vertex;
+}
+
+
+struct StructureElement
+{
+    children: array<u32, 64> 
+}
+
+struct ColorElement 
+{
+    children: array<vec4<f32>, 64> 
+}
+
+struct LocationElement 
+{
+    children: array<vec4<f32>, 64> 
+}
+
+struct RequestElement
+{
+    children: array<atomic<u32>, 64> 
+}
+
+fn box_inter(pos: vec3<f32>, ray_dir: vec3<f32>, box_min: vec3<f32>, box_max: vec3<f32>) -> vec2<f32>
+{
+    let box_min_t = (box_min - pos) / ray_dir;
+    let box_max_t = (box_max - pos) / ray_dir;
+
+    let near_ts = min(box_min_t, box_max_t);
+    let far_ts = max(box_min_t, box_max_t);
+
+    let far_t = min(min(far_ts.x, far_ts.y), far_ts.z);
+    let near_t = max(max(near_ts.x, near_ts.y), near_ts.z);
+
+    return vec2(near_t, far_t);
+}
+
+fn sdf(voxel: vec3<i32>) -> bool
+{
+    let len = length(vec3<f32>(voxel) - vec3(128)) / 128.;
+    return len <= 1.;
+}
+
+fn min_vec(x: vec3<f32>) -> f32
+{
+    return min(x.x, min(x.y, x.z));
+}
+
+fn min_mask(x: vec3<f32>) -> vec3<bool>
+{
+    let min = min(x.x, min(x.y, x.z));
+
+    return vec3<bool>(min == x.x, min == x.y, min == x.z);
+}
+
+fn node_subdivided(node: u32) -> bool
+{
+    return ((node >> 31) & 1) != 0;
+}
+
+fn node_pointer_valid(node: u32) -> bool
+{
+    return ((node >> 30) & 1) != 0;
+}
+
+fn node_pointer(node: u32) -> u32
+{
+    return node & 0x3FFFFFFF;
+}
+
+fn voxel_from_wall(position: vec3<f32>, ray_dir: vec3<f32>) -> vec3<i32>
+{
+    let integers = round(position);
+    let wall_mask = min_mask(abs(position - vec3<f32>(integers)));
+    let offsets = select(vec3<f32>(-0.5), vec3<f32>(0.5), ray_dir > vec3(0.));
+    return vec3<i32>(floor(position + select(vec3<f32>(0.), offsets, wall_mask)));
+}
+
+struct HitResult
+{
+    color: vec4<f32>,
+    hit_pos: vec3<f32>
+}
+
+fn new_traverse(ray_dir: vec3<f32>, ray_origin: vec3<f32>, root_id: u32, dist_offset: f32) -> HitResult
+{
+    let max_depth = 5;
+    let dist_offset_voxel = dist_offset * f32(1 << u32(max_depth * 2));
+    let fovy_deg = 100. / 1920.;
+    let fovy_rad = (fovy_deg * 3.14) / 180.;
+    let cone_factor = tan(fovy_rad / 2.) * 2.;
+
+    let st_pointer = structure_table_pointer[root_id];
+
+    
+    if (!node_subdivided(st_pointer))
+    {
+        discard;
+        var result: HitResult;
+        result.color = vec4(0., 1., 0., 1.);
+        result.hit_pos = ray_origin;
+        return result;
+    }
+    if(!node_pointer_valid(st_pointer))
+    {
+        // Node is subdivided, but not valid
+        // Send request on structure table
+        atomicAdd(&structure_table_request_buffer[root_id], 1); 
+
+        discard;
+        var result: HitResult;
+        result.color = vec4(0., 1., 0., 1.);
+        result.hit_pos = ray_origin;
+        return result;
+    }
+    //var current_node = node_pointer(st_pointer);
+
+    var dfs_stack = array<u32, 6>(node_pointer(st_pointer), 0, 0, 0, 0, 0);
+    var current_depth = 0;
+    var current_node = dfs_stack[current_depth];
+
+    usage_buffer[current_node] = constants.frame_timestamp;
+
+    // Start location
+    //let voxel_dir = select(vec3(-1), vec3(1), ray_dir >= vec3(0.));
+    var node_shift = (max_depth - current_depth) * 2;
+
+    var child_size = 1 << u32(node_shift - 2);
+    var node_size = 1 << u32(node_shift);
+
+    var pos_origin = clamp(ray_origin * f32(1 << u32(max_depth * 2)), vec3(0.), vec3(f32(node_size) - 1.));
+    var voxel = vec3<i32>(pos_origin);
+    var far_t = 0.;
+    var inv_ray_dir = 1. / ray_dir;
+    var ray_positive = ray_dir > vec3(0.);
+    var step_dir = select(vec3(-1), vec3(1), ray_positive);
+
+    for(var iter = 0; iter < 400; iter ++)
+    {
+        // Shift into voxel position
+        node_shift = (max_depth - current_depth) * 2;
+        child_size = 1 << u32(node_shift - 2);
+
+        // Compute child position position from voxel position
+        var child_pos = (voxel >> vec3(u32(node_shift - 2))) & vec3(3);
+        // Compute child index in pointers
+        var child_index = child_pos.x + child_pos.y * 4 + child_pos.z * 4 * 4;
+        // Candidate child pointer
+        var pointer = structure_pool[current_node].pointers[child_index];
+        
+        // Descent loop
+        let min_child_size = (length(vec3<f32>(voxel) - pos_origin) + dist_offset_voxel) * cone_factor;
+        while(node_subdivided(pointer) && node_pointer_valid(pointer) &&
+            f32(child_size / 4) >= min_child_size
+            )
+        {
+
+            // Descend 
+            current_depth += 1;
+
+            // Try to descend again
+            node_shift = (max_depth - current_depth) * 2;
+            child_size = 1 << u32(node_shift - 2);
+            child_pos = (voxel >> vec3(u32(node_shift - 2))) & vec3(3);
+            current_node = node_pointer(pointer);
+            dfs_stack[current_depth] = current_node;
+            child_index = child_pos.x + child_pos.y * 4 + child_pos.z * 4 * 4;
+
+            pointer = structure_pool[current_node].pointers[child_index];
+
+            // Record usage in usage buffer
+            usage_buffer[current_node] = constants.frame_timestamp;
+        }
+
+        // If we could not descencd, request the child
+        if(node_subdivided(pointer) && !node_pointer_valid(pointer) && 
+            f32(child_size / 4) >= min_child_size)
+        {
+            // Record request
+            atomicAdd(&request_buffer[dfs_stack[current_depth]].requests[child_index], 1);
+        }
+
+        // Check color
+        let color = color_pool[current_node].colors[child_index];
+        if(((color >> 24) & 0xFF) != 0)
+        {
+            var result: HitResult;
+            result.color = unpack_color(color);
+            result.hit_pos = (far_t / f32(1 << u32(max_depth * 2))) * ray_dir + ray_origin;
+            return result;
+        }
+
+        // Advance
+        child_pos = voxel & vec3(i32(0xFFFFFFFF << u32(node_shift - 2)));
+        let far_wall = child_pos + select(vec3(0), vec3(child_size), ray_positive);
+        let far_wall_inter = (vec3<f32>(far_wall) - pos_origin) * inv_ray_dir;
+        far_t = min(min(far_wall_inter.x, far_wall_inter.y), far_wall_inter.z);
+
+        // Perform dda step on the children scale
+        let next_child = select(child_pos, child_pos + step_dir * vec3(child_size), vec3(far_t) == far_wall_inter);
+        
+        let previous_voxel = voxel;
+        voxel = clamp(vec3<i32>(pos_origin + far_t * ray_dir), next_child, next_child + vec3(child_size) - vec3(1));
+
+        if any(voxel < vec3(0)) || any(voxel >= vec3(1 << u32((max_depth * 2))))
+        {
+            discard;
+        }
+        
+        // We touched a voxel as if we explored blocks sized by the child size of the current node.
+        // But we might have exited the current node.
+        
+        // If this is the case we have to walk back up the tree
+        // And then back down to the next node over
+
+        // As such we find the lowest ancestor that can contain both the privous voxel (in node) and the new voxel (out of node)
+        let bit_diffs = voxel ^ previous_voxel;
+        let bit_diffs_lowest = bit_diffs.x | bit_diffs.y | bit_diffs.z;
+
+        let common_depth = ((countLeadingZeros(bit_diffs_lowest) - i32(32 - max_depth * 2)) / 2);
+
+        current_depth = common_depth;
+        current_node = dfs_stack[current_depth];
+    }
+
+    // Iter max color
+    var result: HitResult;
+    result.color = vec4(1., 0., 1., 1.);
+    result.hit_pos = (far_t / f32(1 << u32(max_depth * 2))) * ray_dir + ray_origin;
+    return result;
+}
+
+@fragment
+fn fragment() -> @location(0) vec4<f32>
+{
+    return vec4(1., 0., 0., 1.) ;
+}
+
+@early_depth_test(less_equal)
+@fragment
+fn _fragment(in: VertexOutput) -> FragmentOutput
+{
+    //frag_out.color = vec4<f32>(2 * 0.01 / (100. + 0.01 - depth * (100. - 0.01)));
+    let ray_dir = normalize(in.world_pos - in.cam_pos);
+    let interp = box_inter(in.cam_pos - in.chunk_position, ray_dir, vec3(0.), vec3(1));
+    let ray_origin = (in.cam_pos - in.chunk_position) + ray_dir * (max(0., interp.x));
+
+
+    let result = new_traverse(ray_dir, ray_origin, in.structure_id, length(in.cam_pos - (ray_origin + in.chunk_position)));
+    let clip_pos = constants.view_proj * vec4(result.hit_pos + in.chunk_position, 1.);
+    let depth = clip_pos.z / clip_pos.w;
+    var frag_out: FragmentOutput;
+    //frag_out.color = result.color;
+    frag_out.color = result.color;
+    frag_out.depth = depth;
+    return frag_out;
+
+    //return vec4<f32>(ray_origin, 1.);
+    //return frag_out;
+    //return vec4(interp.y / 10.);
+}
+
+/*
+@fragment
+fn fragment(in: VertexOutput) -> @location(0) vec4<f32>
+{
+    let st = structure_table_pointer[0];
+    let subdivided = ((st >> 31) & 1) != 0;
+    let pointer_valid = ((st >> 30) & 1) != 0;
+    // Request stuff
+    atomicAdd(&structure_table_request_buffer[0], 1); 
+    if(subdivided && !pointer_valid)
+    {
+        return vec4(0., 1., 0., 1.);
+    }
+    return vec4(1., 0., 0., 1.);
+}
+*/
+
diff --git a/src/main.rs b/src/main.rs
index 8479253..30554b9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -32,6 +32,8 @@ use wgpu::RenderPipeline;
 use wgpu::Texture;
 use wgpu::TextureUsages;
 use wgpu::TextureView;
+use wgpu::include_spirv;
+use wgpu::include_wgsl;
 use wgpu::util::BufferInitDescriptor;
 use wgpu::util::DeviceExt;
 use wgpu::util::DownloadBuffer;
@@ -44,6 +46,7 @@ use winit::event_loop::ActiveEventLoop;
 use winit::event_loop::ControlFlow;
 use winit::event_loop::EventLoop;
 use winit::event_loop::OwnedDisplayHandle;
+use winit::platform::x11::EventLoopBuilderExtX11;
 use winit::window::Window;
 use winit::window::WindowId;
 
@@ -200,14 +203,29 @@ impl State
             usage: BufferUsages::COPY_DST | BufferUsages::VERTEX,
         });
 
-        let shader_module = device.create_shader_module(wgpu::ShaderModuleDescriptor {
-            label: Some("Main shader module"),
-            source: wgpu::ShaderSource::Wgsl(
-                std::fs::read_to_string("shaders/voxel.wgsl")
-                    .unwrap()
-                    .into(),
-            ),
-        });
+        // let shader_module = unsafe {
+        //     device.create_shader_module_trusted(
+        //         wgpu::ShaderModuleDescriptor {
+        //             label: Some("Main shader module"),
+        //             source: wgpu::ShaderSource::Wgsl(
+        //                 std::fs::read_to_string("shaders/voxel.wgsl")
+        //                     .unwrap()
+        //                     .into(),
+        //             ),
+        //         },
+        //         wgpu::ShaderRuntimeChecks {
+        //             bounds_checks: false,
+        //             force_loop_bounding: false,
+        //             ray_query_initialization_tracking: false,
+        //             task_shader_dispatch_tracking: false,
+        //             mesh_shader_primitive_indices_clamp: false,
+        //             int_div_checks: false,
+        //         },
+        //     )
+        // };
+
+        //let shader_module = device.create_shader_module(include_wgsl!("../shaders/voxel.wgsl"));
+        let shader_module = device.create_shader_module(include_spirv!("../shaders/voxel.spv"));
 
         let pipeline_layout = device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
             label: Some("Voxel pipeline layout"),