enable all backends

kubi-logging/src/lib.rs

@@ -9,7 +9,7 @@ pub fn init() {
   use env_logger::{fmt::Color, Builder, Env};
 
   let env = Env::default()
-    .filter_or("RUST_LOG", "trace,gilrs=warn,rusty_xinput=warn,wgpu=warn,wgpu_core=warn,wgpu_hal=warn,hui=info,hui-winit=info,hui-glium=info,hui-wgpu=info");
+    .filter_or("RUST_LOG", "trace,gilrs=warn,rusty_xinput=warn,wgpu=warn,wgpu_core=warn,wgpu_hal=warn,hui=info,hui-winit=info,hui-glium=info,hui-wgpu=info,naga=warn");
   Builder::from_env(env)
     .format(|buf, record| {
       let mut level_style = buf.style();

kubi-shared/src/worldgen/steps/_04_layers.rs

@@ -1,4 +1,3 @@
-use fastnoise_lite::FastNoiseLite;
 use glam::ivec3;
 use crate::{block::Block, chunk::CHUNK_SIZE, worldgen::SeedThingy};
 use super::{

kubi/shaders/world.wgsl

@@ -1,23 +1,22 @@
-// struct Uniforms {
-//   transform: mat4x4<f32>;
-// };
+struct CameraUniform {
+  view_proj: mat4x4<f32>,
+};
 
-// @group(1) @binding(0)
-// var<uniform> uniforms: Uniforms;
+@group(1) @binding(0)
+var<uniform> camera: CameraUniform;
 
 struct VertexInput {
   @location(0) position: vec3<f32>,
   @location(1) normal: vec3<f32>,
   @location(2) uv: vec2<f32>,
-  @location(3) @interpolate(flat) tex_index: u32,
+  @location(3) tex_index: u32,
 }
 
 struct VertexOutput {
   @builtin(position) clip_position: vec4<f32>,
   @location(0) uv: vec2<f32>,
   @location(1) normal: vec3<f32>,
-  @location(2) color: vec4<f32>,
-  @location(3) @interpolate(flat) tex_index: u32,
+  @location(2) @interpolate(flat)tex_index: u32,
 };
 
 @vertex
@@ -26,7 +25,9 @@ fn vs_main(
 ) -> VertexOutput {
   var out: VertexOutput;
   out.uv = in.uv;
-  out.clip_position = vec4<f32>(in.position, 1.0);
+  out.normal = in.normal;
+  out.tex_index = in.tex_index;
+  out.clip_position = camera.view_proj * vec4<f32>(in.position, 1.0);
   return out;
 }
 
@@ -38,5 +39,9 @@ var s_diffuse: sampler;
 
 @fragment
 fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
-  return textureSample(t_diffuse, s_diffuse, in.uv, in.tex_index);
+  let color: vec4<f32> = textureSample(t_diffuse, s_diffuse, in.uv, in.tex_index);
+  if (color.a == 0.) {
+    discard;
+  }
+  return color;
 }

kubi/src/camera/matrices.rs

@@ -1,6 +1,6 @@
 use glam::{Vec3, Mat4};
 use shipyard::{ViewMut, View, IntoIter, Workload, IntoWorkload, track, UniqueView, SystemModificator};
-use crate::{transform::Transform, rendering::WindowSize, events::WindowResizedEvent};
+use crate::{transform::Transform, rendering::Renderer, events::WindowResizedEvent};
 use super::Camera;
 
 //maybe parallelize these two?
@@ -18,14 +18,15 @@ fn update_view_matrix(
 
 fn update_perspective_matrix(
   mut vm_camera: ViewMut<Camera>,
-  size: UniqueView<WindowSize>,
+  ren: UniqueView<Renderer>,
 ) {
+  let sz = ren.size_vec2();
   for mut camera in (&mut vm_camera).iter() {
-    camera.perspective_matrix = Mat4::perspective_rh_gl(
+    camera.perspective_matrix = Mat4::perspective_rh(
       camera.fov, 
-      size.0.x as f32 / size.0.y as f32, 
+      sz.x / sz.y,
       camera.z_near,
-      camera.z_far, 
+      camera.z_far,
     )
   }
 }

kubi/src/chat.rs

@@ -1,5 +1,5 @@
 use kubi_shared::networking::client::ClientId;
-use shipyard::{AllStoragesView, Unique, UniqueViewMut};
+use shipyard::{AllStoragesView, Unique};
 
 pub enum ChatMessage {
   PlayerMessage {

kubi/src/client_physics.rs

@@ -1,7 +1,7 @@
 //TODO client-side physics
 //TODO move this to shared
-use glam::{vec3, IVec3, Mat4, Vec3, Vec3Swizzles};
-use shipyard::{track, AllStoragesView, Component, IntoIter, Unique, UniqueView, View, ViewMut};
+use glam::{vec3, Mat4, Vec3, Vec3Swizzles};
+use shipyard::{track, AllStoragesView, Component, IntoIter, Unique, UniqueView, ViewMut};
 use kubi_shared::{block::{Block, CollisionType}, transform::Transform};
 use crate::{delta_time::DeltaTime, world::ChunkStorage};
 

kubi/src/events.rs

@@ -86,18 +86,18 @@ pub fn process_winit_events(world: &mut World, event: &Event<()>) {
   }
 }
 
-pub fn initial_resize_event(
-  mut storages: AllStoragesViewMut,
-) {
-  let (w, h) = {
-    let renderer = storages.borrow::<NonSendSync<UniqueView<Renderer>>>().unwrap();
-    (renderer.size().width, renderer.size().height)
-  };
-  storages.add_entity((
-    EventComponent, 
-    WindowResizedEvent(UVec2::new(w, h))
-  ));
-}
+// pub fn initial_resize_event(
+//   mut storages: AllStoragesViewMut,
+// ) {
+//   let (w, h) = {
+//     let renderer = storages.borrow::<NonSendSync<UniqueView<Renderer>>>().unwrap();
+//     (renderer.size().width, renderer.size().height)
+//   };
+//   storages.add_entity((
+//     EventComponent,
+//     WindowResizedEvent(UVec2::new(w, h))
+//   ));
+// }
 
 pub fn clear_events(
   mut all_storages: AllStoragesViewMut,

kubi/src/hui_integration.rs

@@ -1,7 +1,7 @@
 use hui::UiInstance;
 //use hui_glium::GliumUiRenderer;
 use shipyard::{AllStoragesView, Unique, UniqueView, NonSendSync, UniqueViewMut};
-use crate::rendering::{Renderer, WindowSize};
+use crate::rendering::Renderer;
 
 #[derive(Unique)]
 pub struct UiState {

kubi/src/input.rs

@@ -10,7 +10,7 @@ use nohash_hasher::BuildNoHashHasher;
 use shipyard::{AllStoragesView, Unique, View, IntoIter, UniqueViewMut, Workload, IntoWorkload, UniqueView, NonSendSync};
 use crate::{
   events::{InputDeviceEvent, TouchEvent},
-  rendering::WindowSize
+  rendering::Renderer,
 };
 
 #[derive(Unique, Clone, Copy, Default, Debug)]
@@ -211,10 +211,10 @@ fn update_input_state_gamepad (
 
 fn update_input_state_touch (
   touch_state: UniqueView<RawTouchState>,
-  win_size: UniqueView<WindowSize>,
+  renderer: UniqueView<Renderer>,
   mut inputs: UniqueViewMut<Inputs>,
 ) {
-  let w = win_size.0.as_dvec2();
+  let w = renderer.size_uvec2().as_dvec2();
 
   //Movement
   if let Some(finger) = touch_state.query_area(

kubi/src/lib.rs

@@ -13,7 +13,7 @@
 use shipyard::{
   World, Workload, IntoWorkload,
   UniqueView, UniqueViewMut,
-  NonSendSync, WorkloadModificator,
+  WorkloadModificator,
   SystemModificator
 };
 use winit::{
@@ -58,31 +58,19 @@ pub(crate) mod chat;
 
 use world::{
   init_game_world,
-  loading::update_loaded_world_around_player, 
+  loading::update_loaded_world_around_player,
   raycast::update_raycasts,
-  queue::apply_queued_blocks, 
+  queue::apply_queued_blocks,
   tasks::ChunkTaskManager,
 };
 use player::{spawn_player, MainPlayer};
 use prefabs::load_prefabs;
 use settings::{load_settings, GameSettings};
 use camera::compute_cameras;
-use events::{
-  clear_events, 
-  process_winit_events, 
-  initial_resize_event,
-  player_actions::generate_move_events, 
-};
+use events::{clear_events, process_winit_events, player_actions::generate_move_events};
 use input::{init_input, process_inputs};
 use player_controller::{debug_switch_ctl_type, update_player_controllers};
-// use rendering::{
-//   clear_background, entities::render_entities, init_window_size, primitives::init_primitives, resize_renderer, selection_box::render_selection_box, sumberge::render_submerged_view, update_window_size, world::{draw_current_chunk_border, draw_world, draw_world_trans, init_trans_chunk_queue}, BackgroundColor, RenderTarget, Renderer
-// };
-use rendering::{
-  init_window_size, render_master, resize_renderer, update_window_size,
-  world::{init_trans_chunk_queue, TransChunkQueue},
-  BackgroundColor, Renderer,
-};
+use rendering::{BackgroundColor, Renderer, init_rendering, render_master, update_rendering_early, update_rendering_late};
 use block_placement::update_block_placement;
 use delta_time::{DeltaTime, init_delta_time};
 use cursor_lock::{debug_toggle_lock, insert_lock_state, lock_cursor_now, update_cursor_lock_state};
@@ -112,11 +100,9 @@ fn pre_startup() -> Workload {
 fn startup() -> Workload {
   (
     init_fixed_timestamp_storage,
-    initial_resize_event,
-    init_window_size,
     kubi_ui_init,
     load_prefabs,
-    //init_primitives,
+    init_rendering,
     insert_lock_state,
     init_state,
     initialize_from_args,
@@ -132,14 +118,12 @@ fn startup() -> Workload {
 
 fn update() -> Workload {
   (
+    update_rendering_early,
     debug_toggle_lock,
-    update_window_size,
-    resize_renderer,
     update_cursor_lock_state,
     process_inputs,
     kubi_ui_begin,
     (
-      init_trans_chunk_queue.run_if_missing_unique::<TransChunkQueue>(),
       init_game_world.run_if_missing_unique::<ChunkTaskManager>(),
       (
         spawn_player.run_if_storage_empty::<MainPlayer>(),
@@ -174,6 +158,7 @@ fn update() -> Workload {
     update_state,
     exit_on_esc,
     disconnect_on_exit.run_if(is_multiplayer),
+    update_rendering_late,
   ).into_sequential_workload()
 }
 
@@ -192,7 +177,7 @@ fn update() -> Workload {
 //   ).into_sequential_workload()
 // }
 
-fn after_frame_end() -> Workload {
+fn after_render() -> Workload {
   (
     clear_events,
   ).into_sequential_workload()
@@ -241,7 +226,7 @@ pub fn kubi_main(
   world.add_workload(startup);
   world.add_workload(update);
   //world.add_workload(render);
-  world.add_workload(after_frame_end);
+  world.add_workload(after_render);
 
   //Save _visualizer.json
   #[cfg(feature = "generate_visualizer_data")]
@@ -338,7 +323,7 @@ pub fn kubi_main(
         // target.0.finish().unwrap();
 
         //After frame end
-        world.run_workload(after_frame_end).unwrap();
+        world.run_workload(after_render).unwrap();
 
         //Process control flow changes
         if world.borrow::<UniqueView<RequestExit>>().unwrap().0 {

kubi/src/prefabs.rs

@@ -38,6 +38,7 @@ impl AssetPaths for BlockTexture {
 #[derive(Unique)]
 pub struct TexturePrefabs {
   pub block_diffuse_texture: wgpu::Texture,
+  pub block_diffuse_bind_group_layout: wgpu::BindGroupLayout,
   pub block_diffuse_bind_group: wgpu::BindGroup,
 }
 
@@ -59,8 +60,12 @@ pub fn load_prefabs(
   );
 
   log::info!("Creating bing groups");
-  let block_diffuse_view = block_diffuse_texture.create_view(&wgpu::TextureViewDescriptor::default());
+  let block_diffuse_view = block_diffuse_texture.create_view(&wgpu::TextureViewDescriptor {
+    label: Some("block_texture_view"),
+    ..Default::default()
+  });
   let block_diffuse_sampler = renderer.device().create_sampler(&wgpu::SamplerDescriptor {
+    label: Some("block_diffuse_sampler"),
     address_mode_u: wgpu::AddressMode::ClampToEdge,
     address_mode_v: wgpu::AddressMode::ClampToEdge,
     address_mode_w: wgpu::AddressMode::ClampToEdge,
@@ -107,6 +112,7 @@ pub fn load_prefabs(
   });
   storages.add_unique_non_send_sync(TexturePrefabs {
     block_diffuse_texture,
+    block_diffuse_bind_group_layout,
     block_diffuse_bind_group,
   });
 

kubi/src/rendering.rs

@@ -1,16 +1,16 @@
-use shipyard::{AllStoragesView, AllStoragesViewMut, IntoIter, Unique, UniqueView, UniqueViewMut, View};
+use shipyard::{AllStoragesViewMut, IntoIter, IntoWorkload, SystemModificator, Unique, UniqueView, UniqueViewMut, View, Workload, WorkloadModificator};
 use winit::dpi::PhysicalSize;
-use glam::{Vec3, UVec2};
+use glam::Vec3;
 use crate::{events::WindowResizedEvent, state::is_ingame};
 
 mod renderer;
 pub use renderer::Renderer;
 
-pub mod primitives;
+use self::{camera::CameraUniformBuffer, world::WorldRenderState};
+
 pub mod world;
-pub mod selection_box;
-pub mod entities;
-pub mod sumberge;
+pub mod camera;
+pub mod depth;
 
 pub struct BufferPair {
   pub index: wgpu::Buffer,
@@ -28,6 +28,27 @@ pub struct RenderCtx<'a> {
   pub surface_view: &'a wgpu::TextureView,
 }
 
+pub fn init_rendering() -> Workload {
+  (
+    depth::init_depth_texture,
+    camera::init_camera_uniform_buffer,
+    world::init_world_render_state, //TODO run only once ingame
+  ).into_sequential_workload()
+}
+
+pub fn update_rendering_early() -> Workload {
+  (
+    resize_renderer,
+    depth::resize_depth_texture,
+  ).into_sequential_workload()
+}
+
+pub fn update_rendering_late() -> Workload {
+  (
+    camera::update_camera_uniform_buffer,
+  ).into_workload()
+}
+
 pub fn render_master(storages: AllStoragesViewMut) {
   let renderer = storages.borrow::<UniqueView<Renderer>>().unwrap();
 
@@ -85,25 +106,25 @@ pub fn resize_renderer(
 
 //Deprecated WindowSize thingy
 
-#[derive(Unique, Clone, Copy)]
-#[repr(transparent)]
-#[deprecated = "use Renderer.size instead"]
-#[allow(deprecated)]
-pub struct WindowSize(pub UVec2);
+// #[derive(Unique, Clone, Copy)]
+// #[repr(transparent)]
+// #[deprecated = "use Renderer.size instead"]
+// #[allow(deprecated)]
+// pub struct WindowSize(pub UVec2);
 
-pub fn init_window_size(storages: AllStoragesView) {
-  let size = storages.borrow::<View<WindowResizedEvent>>().unwrap().iter().next().unwrap().0;
-  storages.add_unique(WindowSize(size))
-}
+// pub fn init_window_size(storages: AllStoragesView) {
+//   let size = storages.borrow::<View<WindowResizedEvent>>().unwrap().iter().next().unwrap().0;
+//   storages.add_unique(WindowSize(size))
+// }
 
-pub fn update_window_size(
-  mut win_size: UniqueViewMut<WindowSize>,
-  resize: View<WindowResizedEvent>,
-) {
-  if let Some(resize) = resize.iter().next() {
-    win_size.0 = resize.0;
-  }
-}
+// pub fn update_window_size(
+//   mut win_size: UniqueViewMut<WindowSize>,
+//   resize: View<WindowResizedEvent>,
+// ) {
+//   if let Some(resize) = resize.iter().next() {
+//     win_size.0 = resize.0;
+//   }
+// }
 
 // pub fn if_resized (
 //   resize: View<WindowResizedEvent>,

kubi/src/rendering/camera.rs

@@ -0,0 +1,83 @@
+use bytemuck::{Pod, Zeroable};
+use kubi_shared::transform::Transform;
+use shipyard::{AllStoragesView, IntoIter, Unique, UniqueView, View};
+use wgpu::util::DeviceExt;
+use crate::camera::{self, Camera};
+use super::Renderer;
+
+#[derive(Debug, Clone, Copy, Default, Pod, Zeroable)]
+#[repr(C, packed)]
+pub struct CameraUniformData {
+  pub view_proj: [f32; 4 * 4],
+}
+
+
+//TODO if multiple cameras, buffer per camera
+#[derive(Unique)]
+pub struct CameraUniformBuffer {
+  pub camera_uniform_buffer: wgpu::Buffer,
+  pub camera_bind_group_layout: wgpu::BindGroupLayout,
+  pub camera_bind_group: wgpu::BindGroup,
+}
+
+impl CameraUniformBuffer {
+  pub fn init(renderer: &Renderer, data: CameraUniformData) -> Self {
+    let camera_uniform_buffer = renderer.device().create_buffer_init(&wgpu::util::BufferInitDescriptor {
+      label: Some("camera_uniform_buffer"),
+      contents: bytemuck::cast_slice(&[data]),
+      usage: wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST,
+    });
+
+    let camera_bind_group_layout = renderer.device().create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
+      label: Some("camera_bind_group_layout"),
+      entries: &[
+        wgpu::BindGroupLayoutEntry {
+          binding: 0,
+          visibility: wgpu::ShaderStages::VERTEX,
+          ty: wgpu::BindingType::Buffer {
+            ty: wgpu::BufferBindingType::Uniform,
+            has_dynamic_offset: false,
+            min_binding_size: None,
+          },
+          count: None,
+        },
+      ],
+    });
+
+    let camera_bind_group = renderer.device().create_bind_group(&wgpu::BindGroupDescriptor {
+      label: Some("camera_bind_group"),
+      layout: &camera_bind_group_layout,
+      entries: &[
+        wgpu::BindGroupEntry {
+          binding: 0,
+          resource: camera_uniform_buffer.as_entire_binding(),
+        },
+      ],
+    });
+
+    Self { camera_uniform_buffer, camera_bind_group_layout, camera_bind_group }
+  }
+
+  pub fn init_default(renderer: &Renderer) -> Self {
+    Self::init(renderer, CameraUniformData::default())
+  }
+
+  pub fn update(&self, renderer: &Renderer, data: CameraUniformData) {
+    renderer.queue().write_buffer(&self.camera_uniform_buffer, 0, bytemuck::cast_slice(&[data]));
+  }
+}
+
+pub fn init_camera_uniform_buffer(storages: AllStoragesView) {
+  let renderer = storages.borrow::<UniqueView<Renderer>>().unwrap();
+  storages.add_unique(CameraUniformBuffer::init_default(&renderer));
+}
+
+pub fn update_camera_uniform_buffer(
+  renderer: UniqueView<Renderer>,
+  camera_uniform_buffer: UniqueView<CameraUniformBuffer>,
+  camera: View<Camera>,
+) {
+  let Some(camera) = camera.iter().next() else { return };
+  let proj = camera.perspective_matrix * camera.view_matrix;
+  camera_uniform_buffer.update(&renderer, CameraUniformData { view_proj: proj.to_cols_array() });
+}

kubi/src/rendering/depth.rs

@@ -0,0 +1,72 @@
+use glam::{uvec2, UVec2};
+use shipyard::{AllStoragesView, Unique, UniqueView, UniqueViewMut};
+
+use super::Renderer;
+
+#[derive(Unique)]
+pub struct DepthTexture {
+  pub depth_texture: wgpu::Texture,
+  pub depth_view: wgpu::TextureView,
+  pub depth_sampler: wgpu::Sampler,
+}
+
+impl DepthTexture {
+  fn desc(size: UVec2) -> wgpu::TextureDescriptor<'static> {
+    wgpu::TextureDescriptor {
+      label: Some("depth_texture"),
+      size: wgpu::Extent3d {
+        width: size.x,
+        height: size.y,
+        depth_or_array_layers: 1,
+      },
+      mip_level_count: 1,
+      sample_count: 1,
+      dimension: wgpu::TextureDimension::D2,
+      format: wgpu::TextureFormat::Depth32Float,
+      usage: wgpu::TextureUsages::RENDER_ATTACHMENT | wgpu::TextureUsages::TEXTURE_BINDING,
+      view_formats: &[wgpu::TextureFormat::Depth32Float],
+    }
+  }
+
+  pub fn init(renderer: &Renderer) -> Self {
+    let size = uvec2(renderer.size().width, renderer.size().height);
+    let depth_texture_desc = Self::desc(size);
+    let depth_texture = renderer.device().create_texture(&depth_texture_desc);
+    let depth_view = depth_texture.create_view(&wgpu::TextureViewDescriptor::default());
+    let depth_sampler = renderer.device().create_sampler(&wgpu::SamplerDescriptor {
+      label: Some("depth_sampler"),
+      address_mode_u: wgpu::AddressMode::ClampToEdge,
+      address_mode_v: wgpu::AddressMode::ClampToEdge,
+      address_mode_w: wgpu::AddressMode::ClampToEdge,
+      mag_filter: wgpu::FilterMode::Nearest,
+      min_filter: wgpu::FilterMode::Nearest,
+      mipmap_filter: wgpu::FilterMode::Nearest,
+      compare: Some(wgpu::CompareFunction::LessEqual),
+      ..Default::default()
+    });
+    Self { depth_texture, depth_view, depth_sampler }
+  }
+
+  pub fn resize(&mut self, renderer: &Renderer) {
+    let old_size = uvec2(self.depth_texture.size().width, self.depth_texture.size().height);
+    let new_size = uvec2(renderer.size().width, renderer.size().height);
+    if old_size == new_size { return }
+    let depth_texture_desc = Self::desc(new_size);
+    self.depth_texture = renderer.device().create_texture(&depth_texture_desc);
+    self.depth_view = self.depth_texture.create_view(&wgpu::TextureViewDescriptor::default());
+  }
+}
+
+pub fn init_depth_texture(
+  storages: AllStoragesView,
+) {
+  let renderer = storages.borrow::<UniqueView<Renderer>>().unwrap();
+  storages.add_unique(DepthTexture::init(&renderer));
+}
+
+pub fn resize_depth_texture(
+  mut depth_texture: UniqueViewMut<DepthTexture>,
+  renderer: UniqueView<Renderer>,
+) {
+  depth_texture.resize(&renderer);
+}

kubi/src/rendering/renderer.rs

@@ -75,7 +75,7 @@ impl Renderer {
     let size = window.inner_size();
 
     let instance = wgpu::Instance::new(wgpu::InstanceDescriptor {
-      backends: wgpu::Backends::BROWSER_WEBGPU | wgpu::Backends::VULKAN | wgpu::Backends::GL,
+      backends: wgpu::Backends::all(),
       //Disable validation layer
       flags: wgpu::InstanceFlags::default() & !wgpu::InstanceFlags::VALIDATION,
       //we're using vulkan on windows
@@ -143,6 +143,14 @@ impl Renderer {
     self.size
   }
 
+  pub fn size_uvec2(&self) -> glam::UVec2 {
+    glam::UVec2::new(self.size.width, self.size.height)
+  }
+
+  pub fn size_vec2(&self) -> glam::Vec2 {
+    glam::Vec2::new(self.size.width as f32, self.size.height as f32)
+  }
+
   pub fn window(&self) -> &Window {
     &self.window
   }

kubi/src/rendering/world.rs

@@ -1,57 +1,43 @@
-use bytemuck::{Pod, Zeroable};
 use glam::{IVec3, Vec3};
 use shipyard::{AllStoragesView, IntoIter, NonSendSync, Unique, UniqueView, UniqueViewMut, View};
 use kubi_shared::{chunk::CHUNK_SIZE, transform::Transform};
-use wgpu::util::RenderEncoder;
 use crate::{
   camera::Camera,
   prefabs::TexturePrefabs,
   settings::GameSettings,
   world::{ChunkMeshStorage, ChunkStorage},
 };
-use super::{RenderCtx, Renderer};
+use super::{camera::{self, CameraUniformBuffer}, depth::DepthTexture, RenderCtx};
 
-#[derive(Clone, Copy, Pod, Zeroable)]
-#[repr(C, packed)]
-pub struct ChunkVertex {
-  pub position: [f32; 3],
-  pub normal: [f32; 3],
-  pub uv: [f32; 2],
-  pub tex_index: u8,
-}
-
-impl ChunkVertex {
-  pub const LAYOUT: wgpu::VertexBufferLayout<'static> = wgpu::VertexBufferLayout {
-    array_stride: std::mem::size_of::<ChunkVertex>() as wgpu::BufferAddress,
-    step_mode: wgpu::VertexStepMode::Vertex,
-    attributes: &wgpu::vertex_attr_array![
-      0 => Float32x3,
-      1 => Float32x3,
-      2 => Float32x2,
-      3 => Uint32,
-    ],
-  };
-}
+mod pipeline;
+mod vertex;
+pub use vertex::ChunkVertex;
 
 #[derive(Unique)]
-pub struct TransChunkQueue(pub Vec<IVec3>);
+pub struct WorldRenderState {
+  pub pipeline: wgpu::RenderPipeline,
+  pub trans_chunk_queue: Vec<IVec3>,
+}
 
-pub fn init_trans_chunk_queue(storages: AllStoragesView) {
-  storages.add_unique(TransChunkQueue(Vec::with_capacity(512)));
+pub fn init_world_render_state(storages: AllStoragesView) {
+  storages.add_unique(WorldRenderState {
+    pipeline: storages.run(pipeline::init_world_pipeline),
+    trans_chunk_queue: Vec::with_capacity(512),
+  })
 }
 
 pub fn draw_world(
   ctx: &mut RenderCtx,
+  mut state: UniqueViewMut<WorldRenderState>,
+  camera_ubo: UniqueView<CameraUniformBuffer>,
+  depth: UniqueView<DepthTexture>,
   textures: UniqueView<TexturePrefabs>,
+  camera: View<Camera>,
   chunks: UniqueView<ChunkStorage>,
   meshes: NonSendSync<UniqueView<ChunkMeshStorage>>,
-  transform: View<Transform>,
-  camera: View<Camera>,
-  settings: UniqueView<GameSettings>,
-  mut trans_queue: UniqueViewMut<TransChunkQueue>,
+  //settings: UniqueView<GameSettings>,
 ) {
   let camera = camera.iter().next().expect("No cameras in the scene");
-  let camera_matrix = camera.view_matrix * camera.perspective_matrix;
 
   let mut render_pass = ctx.encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
     label: Some("draw_world"),
@@ -63,9 +49,21 @@ pub fn draw_world(
         store: wgpu::StoreOp::Store,
       },
     })],
+    depth_stencil_attachment: Some(wgpu::RenderPassDepthStencilAttachment {
+      view: &depth.depth_view,
+      depth_ops: Some(wgpu::Operations {
+        load: wgpu::LoadOp::Clear(1.0),
+        store: wgpu::StoreOp::Store,
+      }),
+      stencil_ops: None,
+    }),
     ..Default::default()
   });
 
+  render_pass.set_pipeline(&state.pipeline);
+  render_pass.set_bind_group(0, &textures.block_diffuse_bind_group, &[]);
+  render_pass.set_bind_group(1, &camera_ubo.camera_bind_group, &[]);
+
   for (&position, chunk) in &chunks.chunks {
     if let Some(key) = chunk.mesh_index {
       let mesh = meshes.get(key).expect("Mesh index pointing to nothing");
@@ -85,10 +83,8 @@ pub fn draw_world(
 
       //Draw chunk mesh
       if mesh.main.index.size() > 0 {
-        //TODO
         render_pass.set_index_buffer(mesh.main.index.slice(..), wgpu::IndexFormat::Uint32);
         render_pass.set_vertex_buffer(0, mesh.main.vertex.slice(..));
-        render_pass.set_bind_group(0, &textures.block_diffuse_bind_group, &[]);
         render_pass.draw_indexed(0..mesh.main.index_len, 0, 0..1);
       }
 

kubi/src/rendering/world/pipeline.rs

@@ -0,0 +1,66 @@
+use shipyard::UniqueView;
+use crate::{
+  prefabs::TexturePrefabs,
+  rendering::{camera::CameraUniformBuffer, depth::DepthTexture, world::ChunkVertex, Renderer}
+};
+
+pub fn init_world_pipeline(
+  ren: UniqueView<Renderer>,
+  depth: UniqueView<DepthTexture>,
+  textures: UniqueView<TexturePrefabs>,
+  camera_ubo: UniqueView<CameraUniformBuffer>,
+) -> wgpu::RenderPipeline {
+  let shader = ren.device().create_shader_module(
+    wgpu::include_wgsl!("../../../shaders/world.wgsl")
+  );
+
+  let world_pipeline_layout = ren.device().create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
+    label: Some("world_pipeline_layout"),
+    bind_group_layouts: &[
+      &textures.block_diffuse_bind_group_layout,
+      &camera_ubo.camera_bind_group_layout,
+    ],
+    push_constant_ranges: &[],
+  });
+
+  ren.device().create_render_pipeline(&wgpu::RenderPipelineDescriptor {
+    label: Some("world_pipeline"),
+    layout: Some(&world_pipeline_layout),
+    fragment: Some(wgpu::FragmentState {
+      module: &shader,
+      entry_point: "fs_main",
+      compilation_options: wgpu::PipelineCompilationOptions::default(),
+      targets: &[Some(wgpu::ColorTargetState {
+        format: ren.surface_config().format,
+        blend: Some(wgpu::BlendState::REPLACE),
+        write_mask: wgpu::ColorWrites::ALL,
+      })],
+    }),
+    vertex: wgpu::VertexState {
+      module: &shader,
+      entry_point: "vs_main",
+      compilation_options: wgpu::PipelineCompilationOptions::default(),
+      buffers: &[
+        ChunkVertex::LAYOUT,
+      ],
+    },
+    primitive: wgpu::PrimitiveState {
+      topology: wgpu::PrimitiveTopology::TriangleList,
+      strip_index_format: None,
+      cull_mode: Some(wgpu::Face::Back),
+      front_face: wgpu::FrontFace::Ccw,
+      unclipped_depth: false,
+      polygon_mode: wgpu::PolygonMode::Fill,
+      conservative: false,
+    },
+    depth_stencil: Some(wgpu::DepthStencilState {
+      format: depth.depth_texture.format(),
+      depth_write_enabled: true,
+      depth_compare: wgpu::CompareFunction::Less,
+      stencil: wgpu::StencilState::default(),
+      bias: wgpu::DepthBiasState::default(),
+    }),
+    multisample: wgpu::MultisampleState::default(),
+    multiview: None,
+  })
+}

kubi/src/rendering/world/vertex.rs

@@ -0,0 +1,23 @@
+use bytemuck::{Pod, Zeroable};
+
+#[derive(Clone, Copy, Pod, Zeroable)]
+#[repr(C, packed)]
+pub struct ChunkVertex {
+  pub position: [f32; 3],
+  pub normal: [f32; 3],
+  pub uv: [f32; 2],
+  pub tex_index: u32,
+}
+
+impl ChunkVertex {
+  pub const LAYOUT: wgpu::VertexBufferLayout<'static> = wgpu::VertexBufferLayout {
+    array_stride: std::mem::size_of::<ChunkVertex>() as wgpu::BufferAddress,
+    step_mode: wgpu::VertexStepMode::Vertex,
+    attributes: &wgpu::vertex_attr_array![
+      0 => Float32x3,
+      1 => Float32x3,
+      2 => Float32x2,
+      3 => Uint32,
+    ],
+  };
+}

kubi/src/ui/chat_ui.rs

@@ -1,10 +1,10 @@
 use hui::{color, element::{container::Container, text::Text, UiElementExt}, layout::Alignment, size};
 use shipyard::{NonSendSync, UniqueView, UniqueViewMut};
-use crate::{chat::{ChatHistory, ChatMessage}, hui_integration::UiState, rendering::WindowSize};
+use crate::{chat::{ChatHistory, ChatMessage}, hui_integration::UiState, rendering::Renderer};
 
 pub fn render_chat(
   mut hui: NonSendSync<UniqueViewMut<UiState>>,
-  size: UniqueView<WindowSize>,
+  ren: UniqueView<Renderer>,
   chat: UniqueView<ChatHistory>,
 ) {
   let messages = chat.get_messages();
@@ -39,5 +39,5 @@ pub fn render_chat(
           .add_child(ui);
       }
     })
-    .add_root(&mut hui.hui, size.0.as_vec2());
+    .add_root(&mut hui.hui, ren.size_vec2());
 }

kubi/src/ui/connecting_screen.rs

@@ -5,7 +5,7 @@ use crate::{
   hui_integration::UiState,
   loading_screen::loading_screen_base,
   networking::{ConnectionRejectionReason, ServerAddress},
-  rendering::WindowSize,
+  rendering::Renderer,
   state::{GameState, NextState}
 };
 
@@ -14,7 +14,7 @@ fn render_connecting_ui(
   rejection: Option<UniqueView<ConnectionRejectionReason>>,
   join_state: UniqueView<ClientJoinState>,
   mut ui: NonSendSync<UniqueViewMut<UiState>>,
-  size: UniqueView<WindowSize>,
+  ren: UniqueView<Renderer>,
 ) {
   let text = match (rejection, *join_state) {
     (Some(err), _) => {
@@ -32,7 +32,7 @@ fn render_connecting_ui(
     Text::new(text)
       .with_text_size(16)
       .add_child(ui);
-  }).add_root(&mut ui.hui, size.0.as_vec2())
+  }).add_root(&mut ui.hui, ren.size_vec2())
 }
 
 fn switch_to_loading_if_connected(

kubi/src/ui/crosshair_ui.rs

@@ -6,7 +6,7 @@ use hui::{
   size
 };
 use shipyard::{AllStoragesViewMut, IntoIter, NonSendSync, Unique, UniqueView, UniqueViewMut, View};
-use crate::{hui_integration::UiState, player::MainPlayer, rendering::WindowSize, settings::GameSettings, world::raycast::LookingAtBlock};
+use crate::{hui_integration::UiState, player::MainPlayer, rendering::Renderer, settings::GameSettings, world::raycast::LookingAtBlock};
 
 const CROSSHAIR_SIZE: usize = 9;
 const CROSSHAIR: &[u8] = &[
@@ -45,7 +45,7 @@ pub fn init_crosshair_image(storages: AllStoragesViewMut) {
 pub fn draw_crosshair(
   mut ui: NonSendSync<UniqueViewMut<UiState>>,
   crosshair: UniqueView<CrosshairImage>,
-  size: UniqueView<WindowSize>,
+  ren: UniqueView<Renderer>,
   player: View<MainPlayer>,
   raycast: View<LookingAtBlock>,
   settings: UniqueView<GameSettings>,
@@ -57,6 +57,9 @@ pub fn draw_crosshair(
     }
   }
 
+  let size = ren.size_uvec2();
+  let size_rounded = uvec2(size.x & !1, size.y & !1).as_vec2();
+
   Container::default()
     .with_size(size!(100%))
     .with_align(Alignment::Center)
@@ -66,5 +69,5 @@ pub fn draw_crosshair(
         .with_size(size!((CROSSHAIR_SIZE * 2)))
         .add_child(ui);
     })
-    .add_root(&mut ui.hui, uvec2(size.0.x & !1, size.0.y & !1).as_vec2());
+    .add_root(&mut ui.hui, size_rounded);
 }

kubi/src/ui/loading_screen.rs

@@ -15,7 +15,7 @@ use crate::{
   hui_integration::UiState,
   input::RawKbmInputState,
   networking::ServerAddress,
-  rendering::WindowSize,
+  rendering::Renderer,
   state::{GameState, NextState},
   world::ChunkStorage,
 };
@@ -43,7 +43,7 @@ fn render_loading_ui(
   addr: Option<UniqueView<ServerAddress>>,
   world: UniqueView<ChunkStorage>,
   mut ui: NonSendSync<UniqueViewMut<UiState>>,
-  size: UniqueView<WindowSize>
+  ren: UniqueView<Renderer>,
 ) {
   let loaded = world.chunks.iter().fold(0, |acc, (&_, chunk)| {
     acc + chunk.desired_state.matches_current(chunk.current_state) as usize
@@ -83,7 +83,7 @@ fn render_loading_ui(
           .add_child(ui)
       })
       .add_child(ui);
-  }).add_root(&mut ui.hui, size.0.as_vec2());
+  }).add_root(&mut ui.hui, ren.size_vec2());
 }
 
 fn switch_to_ingame_if_loaded(

kubi/src/ui/settings_ui.rs

@@ -6,7 +6,7 @@ use hui::{
 };
 use shipyard::{NonSendSync, UniqueView, UniqueViewMut};
 use winit::keyboard::KeyCode;
-use crate::{hui_integration::UiState, input::RawKbmInputState, rendering::WindowSize, settings::GameSettings};
+use crate::{hui_integration::UiState, input::RawKbmInputState, rendering::Renderer, settings::GameSettings};
 
 #[derive(Signal)]
 enum SettingsSignal {
@@ -18,7 +18,7 @@ enum SettingsSignal {
 
 pub fn render_settings_ui(
   mut ui: NonSendSync<UniqueViewMut<UiState>>,
-  size: UniqueView<WindowSize>,
+  ren: UniqueView<Renderer>,
   mut settings: UniqueViewMut<GameSettings>,
   kbd: UniqueView<RawKbmInputState>,
 ) {
@@ -99,7 +99,7 @@ pub fn render_settings_ui(
         })
         .add_child(ui);
     })
-    .add_root(&mut ui.hui, size.0.as_vec2());
+    .add_root(&mut ui.hui, ren.size_vec2());
 
   ui.hui.process_signals(|signal: SettingsSignal| match signal {
     SettingsSignal::SetRenderDistance(value) => settings.render_distance = value,

kubi/src/world/mesh.rs

@@ -1,4 +1,4 @@
-use glam::{IVec3, ivec3};
+use glam::{ivec3, IVec3, Vec3};
 use strum::IntoEnumIterator;
 use kubi_shared::block::{Block, RenderType, Transparency};
 use crate::world::chunk::CHUNK_SIZE;
@@ -10,7 +10,7 @@ mod builder;
 use data::MeshGenData;
 use builder::{MeshBuilder, CubeFace, DiagonalFace};
 
-pub fn generate_mesh(data: MeshGenData) -> (
+pub fn generate_mesh(position: IVec3, data: MeshGenData) -> (
   (Vec<ChunkVertex>, Vec<u32>),
   (Vec<ChunkVertex>, Vec<u32>),
 ) {
@@ -32,7 +32,7 @@ pub fn generate_mesh(data: MeshGenData) -> (
     }
   };
 
-  let mut builder = MeshBuilder::new();
+  let mut builder = MeshBuilder::new_with_offset((position * CHUNK_SIZE as i32).as_vec3());
   let mut trans_builder = MeshBuilder::new();
 
   for x in 0..CHUNK_SIZE as i32 {

kubi/src/world/mesh/builder.rs

@@ -1,176 +1,182 @@
-use strum::EnumIter;
-use glam::{Vec3, vec3, IVec3, ivec3};
-use std::f32::consts::FRAC_1_SQRT_2;
-use crate::rendering::world::ChunkVertex;
-
-#[repr(usize)]
-#[derive(Clone, Copy, Debug, EnumIter)]
-pub enum CubeFace {
-  Top    = 0,
-  Front  = 4,
-  Left   = 2,
-  Right  = 3,
-  Back   = 1,
-  Bottom = 5,
-}
-impl CubeFace {
-  pub const fn normal(self) -> IVec3 {
-    CUBE_FACE_NORMALS_IVEC3[self as usize]
-  }
-}
-
-const CUBE_FACE_VERTICES: [[Vec3; 4]; 6] = [
-  [vec3(0., 1., 0.), vec3(0., 1., 1.), vec3(1., 1., 0.), vec3(1., 1., 1.)],
-  [vec3(0., 0., 0.), vec3(0., 1., 0.), vec3(1., 0., 0.), vec3(1., 1., 0.)],
-  [vec3(0., 0., 1.), vec3(0., 1., 1.), vec3(0., 0., 0.), vec3(0., 1., 0.)],
-  [vec3(1., 0., 0.), vec3(1., 1., 0.), vec3(1., 0., 1.), vec3(1., 1., 1.)],
-  [vec3(1., 0., 1.), vec3(1., 1., 1.), vec3(0., 0., 1.), vec3(0., 1., 1.)],
-  [vec3(0., 0., 1.), vec3(0., 0., 0.), vec3(1., 0., 1.), vec3(1., 0., 0.)],
-];
-const CUBE_FACE_NORMALS_IVEC3: [IVec3; 6] = [
-  ivec3( 0,  1,  0),
-  ivec3( 0,  0, -1),
-  ivec3(-1,  0,  0),
-  ivec3( 1,  0,  0),
-  ivec3( 0,  0,  1),
-  ivec3( 0, -1,  0)
-];
-const CUBE_FACE_NORMALS: [Vec3; 6] = [
-  vec3(0., 1., 0.),
-  vec3(0., 0., -1.),
-  vec3(-1.,0., 0.),
-  vec3(1., 0., 0.),
-  vec3(0., 0., 1.),
-  vec3(0., -1.,0.)
-];
-const CUBE_FACE_INDICES: [u32; 6] = [0, 1, 2, 2, 1, 3];
-
-#[repr(usize)]
-pub enum DiagonalFace {
-  RigthZ = 0,
-  LeftZ  = 1,
-}
-const CROSS_FACES: [[Vec3; 4]; 2] = [
-  [
-    vec3(0., 0., 0.),
-    vec3(0., 1., 0.),
-    vec3(1., 0., 1.),
-    vec3(1., 1., 1.),
-  ],
-  [
-    vec3(0., 0., 1.),
-    vec3(0., 1., 1.),
-    vec3(1., 0., 0.),
-    vec3(1., 1., 0.),
-  ]
-];
-const CROSS_FACE_NORMALS: [Vec3; 2] = [
-  vec3(-FRAC_1_SQRT_2, 0., FRAC_1_SQRT_2),
-  vec3( FRAC_1_SQRT_2, 0., FRAC_1_SQRT_2),
-];
-const CROSS_FACE_NORMALS_BACK: [Vec3; 2] = [
-  vec3( FRAC_1_SQRT_2, 0., -FRAC_1_SQRT_2),
-  vec3(-FRAC_1_SQRT_2, 0., -FRAC_1_SQRT_2),
-];
-const CROSS_FACE_INDICES: [u32; 12] = [
-  0, 1, 2, 2, 1, 3, //Front side
-  6, 5, 4, 7, 5, 6, //Back side
-];
-
-
-const UV_COORDS: [[f32; 2]; 4] = [
-  [0., 0.],
-  [0., 1.],
-  [1., 0.],
-  [1., 1.],
-];
-
-#[derive(Default)]
-pub struct MeshBuilder {
-  vertex_buffer: Vec<ChunkVertex>,
-  index_buffer: Vec<u32>,
-  idx_counter: u32,
-}
-impl MeshBuilder {
-  pub fn new() -> Self {
-    Self::default()
-  }
-
-  pub fn add_face(&mut self, face: CubeFace, coord: IVec3, texture: u8) {
-    let coord = coord.as_vec3();
-    let face_index = face as usize;
-    
-    //Push vertices
-    let norm = CUBE_FACE_NORMALS[face_index];
-    let vert = CUBE_FACE_VERTICES[face_index];
-    self.vertex_buffer.reserve(4);
-    for i in 0..4 {
-      self.vertex_buffer.push(ChunkVertex {
-        position: (coord + vert[i]).to_array(),
-        normal: norm.to_array(),
-        uv: UV_COORDS[i],
-        tex_index: texture
-      });
-    }
-
-    //Push indices
-    self.index_buffer.extend_from_slice(&CUBE_FACE_INDICES.map(|x| x + self.idx_counter));
-
-    //Increment idx counter
-    self.idx_counter += 4;
-  }
-
-  pub fn add_diagonal_face(&mut self, coord: IVec3, face_type: DiagonalFace, front_texture: u8, back_texture: u8) {
-    //Push vertices
-    let face_type = face_type as usize;
-    let vertices = CROSS_FACES[face_type];
-    let normal_front = CROSS_FACE_NORMALS[face_type].to_array();
-    let normal_back = CROSS_FACE_NORMALS_BACK[face_type].to_array();
-    self.vertex_buffer.reserve(8);
-    for i in 0..4 { //push front vertices
-      self.vertex_buffer.push(ChunkVertex {
-        position: (coord.as_vec3() + vertices[i]).to_array(),
-        normal: normal_front,
-        uv: UV_COORDS[i],
-        tex_index: front_texture
-      })
-    }
-    for i in 0..4 { //push back vertices
-      self.vertex_buffer.push(ChunkVertex {
-        position: (coord.as_vec3() + vertices[i]).to_array(),
-        normal: normal_back,
-        uv: UV_COORDS[i],
-        tex_index: back_texture
-      })
-    }
-
-    //Push indices
-    self.index_buffer.extend_from_slice(&CROSS_FACE_INDICES.map(|x| x + self.idx_counter));
-
-    //Increment idx counter
-    self.idx_counter += 8;
-  }
-
-  pub fn add_model(&mut self, position: Vec3, vertices: &[ChunkVertex], indices: Option<&[u32]>) {
-    //push vertices
-    self.vertex_buffer.extend(vertices.iter().map(|vertex| {
-      let mut vertex = *vertex;
-      vertex.position[0] += position.x;
-      vertex.position[0] += position.y;
-      vertex.position[0] += position.z;
-      vertex
-    }));
-    //push indices
-    if let Some(indices) = indices {
-      self.index_buffer.extend(indices.iter().map(|x| x + self.idx_counter));
-    } else {
-      self.index_buffer.extend(0..(self.vertex_buffer.len() as u32));
-    }
-    //increment idx counter
-    self.idx_counter += vertices.len() as u32;
-  }
-
-  pub fn finish(self) -> (Vec<ChunkVertex>, Vec<u32>) {
-    (self.vertex_buffer, self.index_buffer)
-  }
-}
+use strum::EnumIter;
+use glam::{ivec3, vec3, IVec3, Vec3};
+use std::f32::consts::FRAC_1_SQRT_2;
+use crate::rendering::world::ChunkVertex;
+
+#[repr(usize)]
+#[derive(Clone, Copy, Debug, EnumIter)]
+pub enum CubeFace {
+  Top    = 0,
+  Front  = 4,
+  Left   = 2,
+  Right  = 3,
+  Back   = 1,
+  Bottom = 5,
+}
+impl CubeFace {
+  pub const fn normal(self) -> IVec3 {
+    CUBE_FACE_NORMALS_IVEC3[self as usize]
+  }
+}
+
+const CUBE_FACE_VERTICES: [[Vec3; 4]; 6] = [
+  [vec3(0., 1., 0.), vec3(0., 1., 1.), vec3(1., 1., 0.), vec3(1., 1., 1.)],
+  [vec3(0., 0., 0.), vec3(0., 1., 0.), vec3(1., 0., 0.), vec3(1., 1., 0.)],
+  [vec3(0., 0., 1.), vec3(0., 1., 1.), vec3(0., 0., 0.), vec3(0., 1., 0.)],
+  [vec3(1., 0., 0.), vec3(1., 1., 0.), vec3(1., 0., 1.), vec3(1., 1., 1.)],
+  [vec3(1., 0., 1.), vec3(1., 1., 1.), vec3(0., 0., 1.), vec3(0., 1., 1.)],
+  [vec3(0., 0., 1.), vec3(0., 0., 0.), vec3(1., 0., 1.), vec3(1., 0., 0.)],
+];
+const CUBE_FACE_NORMALS_IVEC3: [IVec3; 6] = [
+  ivec3( 0,  1,  0),
+  ivec3( 0,  0, -1),
+  ivec3(-1,  0,  0),
+  ivec3( 1,  0,  0),
+  ivec3( 0,  0,  1),
+  ivec3( 0, -1,  0)
+];
+const CUBE_FACE_NORMALS: [Vec3; 6] = [
+  vec3(0., 1., 0.),
+  vec3(0., 0., -1.),
+  vec3(-1.,0., 0.),
+  vec3(1., 0., 0.),
+  vec3(0., 0., 1.),
+  vec3(0., -1.,0.)
+];
+const CUBE_FACE_INDICES: [u32; 6] = [0, 1, 2, 2, 1, 3];
+
+#[repr(usize)]
+pub enum DiagonalFace {
+  RigthZ = 0,
+  LeftZ  = 1,
+}
+const CROSS_FACES: [[Vec3; 4]; 2] = [
+  [
+    vec3(0., 0., 0.),
+    vec3(0., 1., 0.),
+    vec3(1., 0., 1.),
+    vec3(1., 1., 1.),
+  ],
+  [
+    vec3(0., 0., 1.),
+    vec3(0., 1., 1.),
+    vec3(1., 0., 0.),
+    vec3(1., 1., 0.),
+  ]
+];
+const CROSS_FACE_NORMALS: [Vec3; 2] = [
+  vec3(-FRAC_1_SQRT_2, 0., FRAC_1_SQRT_2),
+  vec3( FRAC_1_SQRT_2, 0., FRAC_1_SQRT_2),
+];
+const CROSS_FACE_NORMALS_BACK: [Vec3; 2] = [
+  vec3( FRAC_1_SQRT_2, 0., -FRAC_1_SQRT_2),
+  vec3(-FRAC_1_SQRT_2, 0., -FRAC_1_SQRT_2),
+];
+const CROSS_FACE_INDICES: [u32; 12] = [
+  0, 1, 2, 2, 1, 3, //Front side
+  6, 5, 4, 7, 5, 6, //Back side
+];
+
+
+const UV_COORDS: [[f32; 2]; 4] = [
+  [0., 1.],
+  [0., 0.],
+  [1., 1.],
+  [1., 0.],
+];
+
+#[derive(Default)]
+pub struct MeshBuilder {
+  offset: Vec3,
+  vertex_buffer: Vec<ChunkVertex>,
+  index_buffer: Vec<u32>,
+  idx_counter: u32,
+}
+impl MeshBuilder {
+  pub fn new() -> Self {
+    Self::default()
+  }
+
+  pub fn new_with_offset(offset: Vec3) -> Self {
+    Self { offset, ..Self::new() }
+  }
+
+  pub fn add_face(&mut self, face: CubeFace, coord: IVec3, texture: u8) {
+    let coord = coord.as_vec3();
+    let face_index = face as usize;
+    
+    //Push vertices
+    let norm = CUBE_FACE_NORMALS[face_index];
+    let vert = CUBE_FACE_VERTICES[face_index];
+    self.vertex_buffer.reserve(4);
+    for i in 0..4 {
+      self.vertex_buffer.push(ChunkVertex {
+        position: (coord + vert[i] + self.offset).to_array(),
+        normal: norm.to_array(),
+        uv: UV_COORDS[i],
+        tex_index: texture as u32
+      });
+    }
+
+    //Push indices
+    self.index_buffer.extend_from_slice(&CUBE_FACE_INDICES.map(|x| x + self.idx_counter));
+
+    //Increment idx counter
+    self.idx_counter += 4;
+  }
+
+  pub fn add_diagonal_face(&mut self, coord: IVec3, face_type: DiagonalFace, front_texture: u8, back_texture: u8) {
+    //Push vertices
+    let face_type = face_type as usize;
+    let vertices = CROSS_FACES[face_type];
+    let normal_front = CROSS_FACE_NORMALS[face_type].to_array();
+    let normal_back = CROSS_FACE_NORMALS_BACK[face_type].to_array();
+    self.vertex_buffer.reserve(8);
+    for i in 0..4 { //push front vertices
+      self.vertex_buffer.push(ChunkVertex {
+        position: (coord.as_vec3() + vertices[i] + self.offset).to_array(),
+        normal: normal_front,
+        uv: UV_COORDS[i],
+        tex_index: front_texture as u32
+      })
+    }
+    for i in 0..4 { //push back vertices
+      self.vertex_buffer.push(ChunkVertex {
+        position: (coord.as_vec3() + vertices[i] + self.offset).to_array(),
+        normal: normal_back,
+        uv: UV_COORDS[i],
+        tex_index: back_texture as u32
+      })
+    }
+
+    //Push indices
+    self.index_buffer.extend_from_slice(&CROSS_FACE_INDICES.map(|x| x + self.idx_counter));
+
+    //Increment idx counter
+    self.idx_counter += 8;
+  }
+
+  //XXX: needs offset supprt
+  // pub fn add_model(&mut self, position: Vec3, vertices: &[ChunkVertex], indices: Option<&[u32]>) {
+  //   //push vertices
+  //   self.vertex_buffer.extend(vertices.iter().map(|vertex| {
+  //     let mut vertex = *vertex;
+  //     vertex.position[0] += position.x;
+  //     vertex.position[0] += position.y;
+  //     vertex.position[0] += position.z;
+  //     vertex
+  //   }));
+  //   //push indices
+  //   if let Some(indices) = indices {
+  //     self.index_buffer.extend(indices.iter().map(|x| x + self.idx_counter));
+  //   } else {
+  //     self.index_buffer.extend(0..(self.vertex_buffer.len() as u32));
+  //   }
+  //   //increment idx counter
+  //   self.idx_counter += vertices.len() as u32;
+  // }
+
+  pub fn finish(self) -> (Vec<ChunkVertex>, Vec<u32>) {
+    (self.vertex_buffer, self.index_buffer)
+  }
+}

kubi/src/world/tasks.rs

@@ -63,7 +63,7 @@ impl ChunkTaskManager {
           let (
             (vertices, indices),
             (trans_vertices, trans_indices),
-          ) = generate_mesh(data);
+          ) = generate_mesh(position, data);
           ChunkTaskResponse::GeneratedMesh {
             position,
             vertices, indices,