kitty? kitty!

Cargo.lock

@@ -1242,6 +1242,7 @@ dependencies = [
  "static_assertions",
  "strum",
  "tinyset",
+ "tobj",
  "uflow",
  "wgpu",
  "winapi",
@@ -2420,6 +2421,15 @@ dependencies = [
  "rand",
 ]
 
+[[package]]
+name = "tobj"
+version = "4.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3bd4ba05f29e4c65b6c0c11a58b6465ffa820bac890d76ad407b4e81d8372e8"
+dependencies = [
+ "ahash",
+]
+
 [[package]]
 name = "toml"
 version = "0.8.12"

assets/playermodel1.obj

@@ -0,0 +1,64 @@
+# Blender 4.0.0 Beta
+# www.blender.org
+o Cube
+v 1.000000 1.000000 -1.000000
+v 1.000000 -1.000000 -1.000000
+v 1.000000 1.000000 1.000000
+v 1.000000 -1.000000 1.000000
+v -1.000000 1.000000 -1.000000
+v -1.000000 -1.000000 -1.000000
+v -1.000000 1.000000 1.000000
+v -1.000000 -1.000000 1.000000
+v 1.000000 1.500000 -1.000000
+v 1.000000 1.500000 1.000000
+v 1.000000 1.000000 -0.333333
+v 1.000000 1.000000 0.333333
+vn -0.0000 1.0000 -0.0000
+vn -0.0000 -0.0000 1.0000
+vn -1.0000 -0.0000 -0.0000
+vn -0.0000 -1.0000 -0.0000
+vn 1.0000 -0.0000 -0.0000
+vn -0.0000 -0.0000 -1.0000
+vt 0.204555 0.291387
+vt 0.043204 0.462923
+vt 0.043204 0.291387
+vt 0.259623 0.207472
+vt 0.024467 0.457472
+vt 0.024467 0.207472
+vt 0.177715 0.183914
+vt 0.010921 0.538561
+vt 0.010921 0.183914
+vt 0.246583 0.218979
+vt 0.011426 0.468979
+vt 0.011426 0.218979
+vt 0.896961 0.811182
+vt 0.168955 0.037222
+vt 0.896961 0.037221
+vt 0.177715 0.538561
+vt 0.010921 0.361238
+vt 0.168955 0.811182
+vt 0.411624 0.811182
+vt 0.204555 0.462923
+vt 0.259623 0.457472
+vt 0.246583 0.468979
+vt 0.177715 0.361238
+vt 0.896961 0.990308
+vt 0.654292 0.811182
+vt 0.168955 0.990308
+s 0
+f 5/1/1 3/2/1 1/3/1
+f 3/4/2 8/5/2 4/6/2
+f 7/7/3 6/8/3 8/9/3
+f 2/10/4 8/11/4 6/12/4
+f 1/13/5 4/14/5 2/15/5
+f 5/16/6 2/17/6 6/8/6
+f 3/18/1 1/13/1 12/19/1
+f 5/1/1 7/20/1 3/2/1
+f 3/4/2 7/21/2 8/5/2
+f 7/7/3 5/16/3 6/8/3
+f 2/10/4 4/22/4 8/11/4
+f 1/13/5 3/18/5 4/14/5
+f 5/16/6 1/23/6 2/17/6
+f 1/13/5 9/24/5 11/25/5
+f 12/19/5 10/26/5 3/18/5
+f 1/13/5 11/25/5 12/19/5

kubi/Cargo.toml

@@ -38,7 +38,7 @@ tinyset = "0.4"
 serde_json = { version = "1.0", optional = true } #only used for `generate_visualizer_data`
 rand = { version = "0.8", features = ["alloc", "small_rng"]}
 atomic = "0.6"
-
+tobj = "4.0"
 
 [target.'cfg(target_os = "android")'.dependencies]
 android-activity = "0.6"

kubi/shaders/entities.wgsl

@@ -0,0 +1,40 @@
+struct CameraUniform {
+  view_proj: mat4x4<f32>,
+};
+
+@group(1) @binding(0)
+var<uniform> camera: CameraUniform;
+
+struct VertexInput {
+  @location(0) uv: vec2<f32>,
+  @location(1) position: vec3<f32>,
+  @location(2) normal: vec3<f32>,
+}
+
+struct VertexOutput {
+  @builtin(position) clip_position: vec4<f32>,
+  @location(0) uv: vec2<f32>,
+  @location(1) normal: vec3<f32>,
+};
+
+@vertex
+fn vs_main(
+  in: VertexInput,
+) -> VertexOutput {
+  var out: VertexOutput;
+  out.clip_position = camera.view_proj * vec4<f32>(in.position, 1.0);
+  out.uv = in.uv;
+  out.normal = in.normal;
+  return out;
+}
+
+@group(0) @binding(0)
+var t_diffuse: texture_2d<f32>;
+
+@group(0) @binding(1)
+var s_diffuse: sampler;
+
+@fragment
+fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
+  return textureSample(t_diffuse, s_diffuse, in.uv);
+}

kubi/src/prefabs.rs

@@ -1,11 +1,35 @@
-use std::{io::{BufReader, Read}, path::Path};
+use std::{io::{BufReader, Read}, path::{Path, PathBuf}};
+use bytemuck::{Pod, Zeroable};
 use hui::text::FontHandle;
 use shipyard::{AllStoragesView, NonSendSync, Unique, UniqueView, UniqueViewMut};
 use kubi_shared::block::BlockTexture;
-use crate::{filesystem::AssetManager, hui_integration::UiState, rendering::Renderer};
+use crate::{filesystem::AssetManager, hui_integration::UiState, rendering::{BufferPair, Renderer}};
 
-mod texture;
-use texture::load_texture2darray_prefab;
+//TODO move to rendering module
+
+mod loader;
+use loader::{load_texture2darray_prefab, load_texture2d_prefab, load_obj_prefab};
+
+#[derive(Clone, Copy, Default, Pod, Zeroable)]
+#[repr(C, packed)]
+pub struct ModelVertex {
+  pub tex_coords: [f32; 2],
+  pub position: [f32; 3],
+  pub _padding: u32,
+  pub normal: [f32; 3],
+}
+
+impl ModelVertex {
+  pub const LAYOUT: wgpu::VertexBufferLayout<'static> = wgpu::VertexBufferLayout {
+    array_stride: std::mem::size_of::<ModelVertex>() as wgpu::BufferAddress,
+    step_mode: wgpu::VertexStepMode::Vertex,
+    attributes: &wgpu::vertex_attr_array![
+      0 => Float32x2,
+      1 => Float32x3,
+      2 => Float32x3,
+    ],
+  };
+}
 
 pub trait AssetPaths {
   fn file_name(self) -> &'static str;
@@ -36,10 +60,14 @@ impl AssetPaths for BlockTexture {
 }
 
 #[derive(Unique)]
-pub struct TexturePrefabs {
+pub struct GpuPrefabs {
   pub block_diffuse_texture: wgpu::Texture,
   pub block_diffuse_bind_group_layout: wgpu::BindGroupLayout,
   pub block_diffuse_bind_group: wgpu::BindGroup,
+  pub player_model_diffuse_texture: wgpu::Texture,
+  pub player_model_diffuse_bind_group_layout: wgpu::BindGroupLayout,
+  pub player_model_diffuse_bind_group: wgpu::BindGroup,
+  pub player_model: BufferPair,
 }
 
 #[derive(Unique)]
@@ -110,10 +138,69 @@ pub fn load_prefabs(
       }
     ]
   });
-  storages.add_unique_non_send_sync(TexturePrefabs {
+
+  let player_model_diffuse_texture = load_texture2d_prefab(&renderer, &assman, &PathBuf::from("playermodel1.png"));
+  let player_model_diffuse_view = player_model_diffuse_texture.create_view(&wgpu::TextureViewDescriptor {
+    label: Some("player_model_texture_view"),
+    ..Default::default()
+  });
+  let player_model_diffuse_sampler = renderer.device().create_sampler(&wgpu::SamplerDescriptor {
+    label: Some("player_model_sampler"),
+    address_mode_u: wgpu::AddressMode::ClampToEdge,
+    address_mode_v: wgpu::AddressMode::ClampToEdge,
+    address_mode_w: wgpu::AddressMode::ClampToEdge,
+    mag_filter: wgpu::FilterMode::Linear,
+    min_filter: wgpu::FilterMode::Linear,
+    mipmap_filter: wgpu::FilterMode::Nearest,
+    ..Default::default()
+  });
+  let player_model_diffuse_bind_group_layout = renderer.device()
+    .create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
+      label: Some("player_model_bind_group_layout"),
+      entries: &[
+        wgpu::BindGroupLayoutEntry {
+          binding: 0,
+          visibility: wgpu::ShaderStages::FRAGMENT,
+          ty: wgpu::BindingType::Texture {
+            sample_type: wgpu::TextureSampleType::Float { filterable: true },
+            view_dimension: wgpu::TextureViewDimension::D2,
+            multisampled: false,
+          },
+          count: None,
+        },
+        wgpu::BindGroupLayoutEntry {
+          binding: 1,
+          visibility: wgpu::ShaderStages::FRAGMENT,
+          ty: wgpu::BindingType::Sampler(wgpu::SamplerBindingType::Filtering),
+          count: None,
+        }
+      ]
+    });
+  let player_model_diffuse_bind_group = renderer.device().create_bind_group(&wgpu::BindGroupDescriptor {
+    label: Some("player_model_bind_group"),
+    layout: &player_model_diffuse_bind_group_layout,
+    entries: &[
+      wgpu::BindGroupEntry {
+        binding: 0,
+        resource: wgpu::BindingResource::TextureView(&player_model_diffuse_view),
+      },
+      wgpu::BindGroupEntry {
+        binding: 1,
+        resource: wgpu::BindingResource::Sampler(&player_model_diffuse_sampler),
+      }
+    ]
+  });
+
+  let player_model = load_obj_prefab(&renderer, &assman, &PathBuf::from("playermodel1.obj"));
+
+  storages.add_unique_non_send_sync(GpuPrefabs {
     block_diffuse_texture,
     block_diffuse_bind_group_layout,
     block_diffuse_bind_group,
+    player_model_diffuse_texture,
+    player_model_diffuse_bind_group_layout,
+    player_model_diffuse_bind_group,
+    player_model,
   });
 
   log::info!("Loading the UI stuff...");

kubi/src/prefabs/loader.rs

@@ -0,0 +1,164 @@
+use glam::UVec2;
+use strum::IntoEnumIterator;
+use rayon::prelude::*;
+use wgpu::util::{DeviceExt, TextureDataOrder};
+use std::{io::{BufReader, Read}, path::{Path, PathBuf}};
+use crate::{filesystem::AssetManager, prefabs::ModelVertex, rendering::{BufferPair, Renderer}};
+use super::AssetPaths;
+
+pub fn load_texture2darray_prefab<T: AssetPaths + IntoEnumIterator>(
+  renderer: &Renderer,
+  assman: &AssetManager,
+  directory: PathBuf,
+) -> wgpu::Texture {
+  log::info!("started loading {}", directory.as_os_str().to_str().unwrap());
+
+  //Load raw images
+  let tex_files: Vec<&'static str> = T::iter().map(|x| x.file_name()).collect();
+  let raw_images: Vec<(Vec<u8>, UVec2)> = tex_files.par_iter().map(|&file_name| {
+    log::info!("loading texture {}", file_name);
+
+    //Get path to the image and open the file
+    let reader = {
+      let path = directory.join(file_name);
+      BufReader::new(assman.open_asset(&path).expect("Failed to open texture file"))
+    };
+
+    //Parse image data
+    let (image_data, dimensions) = {
+      let image = image::load(
+        reader,
+        image::ImageFormat::Png
+      ).unwrap().to_rgba8();
+      let dimensions = image.dimensions();
+      (image.into_raw(), dimensions)
+    };
+    (image_data, UVec2::from(dimensions))
+  }).collect();
+
+  assert!(!raw_images.is_empty(), "no images loaded");
+  //TODO: check same size
+
+  log::info!("done loading texture files, uploading to the gpu");
+
+  let size = raw_images[0].1;
+  let layers = raw_images.len() as u32;
+
+  //Concat data into a single vec
+  let mut data = Vec::with_capacity((size.x * size.y * layers * 4) as usize);
+  for (layer_data, _) in raw_images {
+    data.extend_from_slice(&layer_data);
+  }
+
+  //Upload images to the GPU
+  let label = format!("texture2darray_prefab_{}", directory.as_os_str().to_str().unwrap());
+  let desc = &wgpu::TextureDescriptor {
+    label: Some(&label),
+    size: wgpu::Extent3d {
+      width: size.x,
+      height: size.y,
+      depth_or_array_layers: layers,
+    },
+    dimension: wgpu::TextureDimension::D2,
+    format: wgpu::TextureFormat::Rgba8UnormSrgb,
+    usage: wgpu::TextureUsages::TEXTURE_BINDING | wgpu::TextureUsages::COPY_DST,
+    mip_level_count: 1,
+    sample_count: 1,
+    view_formats: &[],
+  };
+
+  renderer.device().create_texture_with_data(
+    renderer.queue(),
+    desc,
+    TextureDataOrder::MipMajor,
+    &data
+  )
+}
+
+pub fn load_texture2d_prefab(
+  renderer: &Renderer,
+  assman: &AssetManager,
+  path: &Path,
+) -> wgpu::Texture {
+  let image = image::load(
+    BufReader::new(assman.open_asset(path).expect("Failed to open texture file")),
+    image::ImageFormat::Png
+  ).unwrap().to_rgba8();
+  let size = image.dimensions();
+  let data = image.into_raw();
+
+  let label = format!("texture2d_prefab_{}", path.file_name().unwrap().to_str().unwrap());
+  let desc = wgpu::TextureDescriptor {
+    label: Some(&label),
+    size: wgpu::Extent3d {
+      width: size.0,
+      height: size.1,
+      depth_or_array_layers: 1,
+    },
+    dimension: wgpu::TextureDimension::D2,
+    format: wgpu::TextureFormat::Rgba8UnormSrgb,
+    usage: wgpu::TextureUsages::TEXTURE_BINDING | wgpu::TextureUsages::COPY_DST,
+    mip_level_count: 1,
+    sample_count: 1,
+    view_formats: &[],
+  };
+
+  renderer.device().create_texture_with_data(
+    renderer.queue(),
+    &desc,
+    TextureDataOrder::MipMajor,
+    &data
+  )
+}
+
+pub fn load_obj_prefab(
+  renderer: &Renderer,
+  assman: &AssetManager,
+  path: &Path,
+) -> BufferPair {
+  let mut reader = BufReader::new(
+    assman.open_asset(path).expect("Failed to open texture file")
+  );
+
+  let (model, _) = tobj::load_obj_buf(
+    &mut reader,
+    &tobj::GPU_LOAD_OPTIONS,
+    |_| unimplemented!()
+  ).unwrap();
+
+  assert_eq!(model.len(), 1, "only single model supported at the moment, sowwy :3");
+  let mesh = &model[0].mesh;
+  debug_assert!(mesh.normal_indices.is_empty() && mesh.texcoord_indices.is_empty(), "forgor single_index");
+
+  let tex_coords = bytemuck::cast_slice::<f32, [f32; 2]>(&mesh.texcoords);
+  let positions = bytemuck::cast_slice::<f32, [f32; 3]>(&mesh.positions);
+  let normals = bytemuck::cast_slice::<f32, [f32; 3]>(&mesh.normals);
+
+  let vertex_buffer: Vec<_> = (0..positions.len()).map(|i| {
+    ModelVertex {
+      tex_coords: [tex_coords[i][0], 1. - tex_coords[i][1]],
+      position: positions[i],
+      _padding: 0,
+      normal: normals[i],
+    }
+  }).collect();
+
+  let vertex_buffer = renderer.device().create_buffer_init(&wgpu::util::BufferInitDescriptor {
+    label: Some("obj_vertex_buffer"),
+    contents: bytemuck::cast_slice(&vertex_buffer),
+    usage: wgpu::BufferUsages::COPY_DST | wgpu::BufferUsages::VERTEX,
+  });
+
+  let index_buffer = renderer.device().create_buffer_init(&wgpu::util::BufferInitDescriptor {
+    label: Some("obj_index_buffer"),
+    contents: bytemuck::cast_slice(&mesh.indices),
+    usage: wgpu::BufferUsages::COPY_DST | wgpu::BufferUsages::INDEX,
+  });
+
+  BufferPair {
+    vertex: vertex_buffer,
+    vertex_len: positions.len() as u32,
+    index: index_buffer,
+    index_len: mesh.indices.len() as u32,
+  }
+}

kubi/src/prefabs/texture.rs

@@ -1,75 +0,0 @@
-use glam::UVec2;
-use strum::IntoEnumIterator;
-use rayon::prelude::*;
-use wgpu::util::{DeviceExt, TextureDataOrder};
-use std::{io::BufReader, path::PathBuf};
-use crate::{filesystem::AssetManager, rendering::Renderer};
-use super::AssetPaths;
-
-pub fn load_texture2darray_prefab<T: AssetPaths + IntoEnumIterator>(
-  renderer: &Renderer,
-  assman: &AssetManager,
-  directory: PathBuf,
-) -> wgpu::Texture {
-  log::info!("started loading {}", directory.as_os_str().to_str().unwrap());
-
-  //Load raw images
-  let tex_files: Vec<&'static str> = T::iter().map(|x| x.file_name()).collect();
-  let raw_images: Vec<(Vec<u8>, UVec2)> = tex_files.par_iter().map(|&file_name| {
-    log::info!("loading texture {}", file_name);
-
-    //Get path to the image and open the file
-    let reader = {
-      let path = directory.join(file_name);
-      BufReader::new(assman.open_asset(&path).expect("Failed to open texture file"))
-    };
-
-    //Parse image data
-    let (image_data, dimensions) = {
-      let image = image::load(
-        reader,
-        image::ImageFormat::Png
-      ).unwrap().to_rgba8();
-      let dimensions = image.dimensions();
-      (image.into_raw(), dimensions)
-    };
-    (image_data, UVec2::from(dimensions))
-  }).collect();
-
-  assert!(!raw_images.is_empty(), "no images loaded");
-  //TODO: check same size
-
-  log::info!("done loading texture files, uploading to the gpu");
-
-  let size = raw_images[0].1;
-  let layers = raw_images.len() as u32;
-
-  //Concat data into a single vec
-  let mut data = Vec::with_capacity((size.x * size.y * layers * 4) as usize);
-  for (layer_data, _) in raw_images {
-    data.extend_from_slice(&layer_data);
-  }
-
-  //Upload images to the GPU
-  let desc = &wgpu::TextureDescriptor {
-    label: Some("block_diffuse_texture"),
-    size: wgpu::Extent3d {
-      width: size.x,
-      height: size.y,
-      depth_or_array_layers: layers,
-    },
-    dimension: wgpu::TextureDimension::D2,
-    format: wgpu::TextureFormat::Rgba8UnormSrgb,
-    usage: wgpu::TextureUsages::TEXTURE_BINDING | wgpu::TextureUsages::COPY_DST,
-    mip_level_count: 1,
-    sample_count: 1,
-    view_formats: &[],
-  };
-
-  renderer.device().create_texture_with_data(
-    renderer.queue(),
-    desc,
-    TextureDataOrder::MipMajor,
-    &data
-  )
-}

kubi/src/rendering.rs

@@ -6,6 +6,7 @@ use crate::{events::WindowResizedEvent, hui_integration::kubi_ui_draw, state::is
 mod renderer;
 mod primitives;
 mod selection_box;
+mod entities;
 pub use renderer::Renderer;
 
 pub mod background;
@@ -35,8 +36,9 @@ pub fn init_rendering() -> Workload {
   (
     depth::init_depth_texture,
     camera_uniform::init_camera_uniform_buffer,
-    world::init_world_render_state, //req: depth, camera
     primitives::init_primitives,
+    world::init_world_render_state, //req: depth, camera
+    entities::init_entities_render_state, //req: depth, camera
     selection_box::init_selection_box_render_state, //req: depth, camera, primitives
   ).into_sequential_workload()
 }
@@ -65,7 +67,6 @@ pub fn render_master(storages: AllStoragesViewMut) {
   let surface_view = surface_texture.texture.create_view(&wgpu::TextureViewDescriptor::default());
 
   let mut data = RenderCtx {
-    //renderer: &renderer,
     encoder: &mut encoder,
     surface_view: &surface_view,
   };
@@ -74,8 +75,8 @@ pub fn render_master(storages: AllStoragesViewMut) {
   if storages.run(is_ingame) {
     storages.run_with_data(world::draw_world, &mut data);
     storages.run_with_data(selection_box::draw_selection_box, &mut data);
+    storages.run_with_data(entities::render_entities, &mut data);
   }
-
   storages.run_with_data(kubi_ui_draw, &mut data);
 
   renderer.queue().submit([encoder.finish()]);

kubi/src/rendering/entities.rs

@@ -1,58 +1,69 @@
-// use shipyard::{NonSendSync, UniqueViewMut, UniqueView, View, IntoIter, IntoWithId};
-// use glium::{DepthTest, Depth, PolygonMode, BackfaceCullingMode, DrawParameters, Surface, uniform};
-// use kubi_shared::{entity::Entity, transform::Transform};
-// use crate::{
-//   prefabs::ColoredShaderPrefab,
-//   camera::Camera,
-//   settings::GameSettings
-// };
-// use super::{
-//   RenderTarget,
-//   primitives::cube::CenteredCubePrimitive
-// };
+use shipyard::{AllStoragesView, IntoIter, IntoWithId, Unique, UniqueView, View};
+use kubi_shared::{entity::Entity, transform::Transform};
+use crate::{
+  camera::Camera, prefabs::GpuPrefabs, settings::GameSettings
+};
 
-// // TODO: entity models
-// pub fn render_entities(
-//   mut target: NonSendSync<UniqueViewMut<RenderTarget>>,
-//   buffers: NonSendSync<UniqueView<CenteredCubePrimitive>>,
-//   program: NonSendSync<UniqueView<ColoredShaderPrefab>>,
-//   camera: View<Camera>,
-//   settings: UniqueView<GameSettings>,
-//   entities: View<Entity>,
-//   transform: View<Transform>,
-// ) {
-//   let (camera_id, camera) = camera.iter().with_id().next().expect("No cameras in the scene");
+use super::{camera_uniform::CameraUniformBuffer, depth::DepthTexture, RenderCtx};
 
-//   let draw_parameters = DrawParameters {
-//     depth: Depth {
-//       test: DepthTest::IfLess,
-//       write: true,
-//       ..Default::default()
-//     },
-//     multisampling: settings.msaa.is_some(),
-//     polygon_mode: PolygonMode::Fill,
-//     backface_culling: BackfaceCullingMode::CullClockwise,
-//     ..Default::default()
-//   };
-//   let view = camera.view_matrix.to_cols_array_2d();
-//   let perspective = camera.perspective_matrix.to_cols_array_2d();
+mod pipeline;
 
-//   for (entity_id, (_, trans)) in (&entities, &transform).iter().with_id() {
-//     //skip rendering camera holder (as the entity would block the view)
-//     if entity_id == camera_id { continue }
+#[derive(Unique)]
+pub struct EntitiesRenderState {
+  pub pipeline: wgpu::RenderPipeline,
+}
 
-//     //render entity
-//     target.0.draw(
-//       &buffers.0,
-//       &buffers.1,
-//       &program.0,
-//       &uniform! {
-//         color: [1.0, 1.0, 1.0, 1.0_f32],
-//         model: trans.0.to_cols_array_2d(),
-//         view: view,
-//         perspective: perspective,
-//       },
-//       &draw_parameters
-//     ).unwrap();
-//   }
-// }
+pub fn init_entities_render_state(storages: AllStoragesView) {
+  storages.add_unique(EntitiesRenderState {
+    pipeline: storages.run(pipeline::init_entities_pipeline),
+  });
+}
+
+// TODO: entity models
+pub fn render_entities(
+  ctx: &mut RenderCtx,
+  state: UniqueView<EntitiesRenderState>,
+  depth: UniqueView<DepthTexture>,
+  prefabs: UniqueView<GpuPrefabs>,
+  camera_ubo: UniqueView<CameraUniformBuffer>,
+  camera: View<Camera>,
+  settings: UniqueView<GameSettings>,
+  entities: View<Entity>,
+  transform: View<Transform>,
+) {
+  let mut rpass = ctx.encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
+    label: Some("rpass_draw_entities"),
+    color_attachments: &[Some(wgpu::RenderPassColorAttachment {
+      view: ctx.surface_view,
+      resolve_target: None,
+      ops: wgpu::Operations {
+        load: wgpu::LoadOp::Load,
+        store: wgpu::StoreOp::Store,
+      },
+    })],
+    depth_stencil_attachment: Some(wgpu::RenderPassDepthStencilAttachment {
+      view: &depth.depth_view,
+      depth_ops: Some(wgpu::Operations {
+        load: wgpu::LoadOp::Load,
+        store: wgpu::StoreOp::Store,
+      }),
+      stencil_ops: None,
+    }),
+    ..Default::default()
+  });
+
+  rpass.set_pipeline(&state.pipeline);
+  rpass.set_bind_group(0, &prefabs.player_model_diffuse_bind_group, &[]);
+  rpass.set_bind_group(1, &camera_ubo.camera_bind_group, &[]);
+  rpass.set_vertex_buffer(0, prefabs.player_model.vertex.slice(..));
+  rpass.set_index_buffer(prefabs.player_model.index.slice(..), wgpu::IndexFormat::Uint32);
+  rpass.draw_indexed(0..prefabs.player_model.index_len, 0, 0..1);
+
+  // let (camera_id, _camera) = camera.iter().with_id().next().expect("No cameras in the scene");
+
+  // for (entity_id, (_, trans)) in (&entities, &transform).iter().with_id() {
+  //   //skip rendering camera holder (as the entity would block the view)
+  //   if entity_id == camera_id { continue }
+
+  // }
+}

kubi/src/rendering/entities/pipeline.rs

@@ -0,0 +1,61 @@
+use shipyard::UniqueView;
+use wgpu::include_wgsl;
+use crate::{prefabs::{GpuPrefabs, ModelVertex}, rendering::{camera_uniform::CameraUniformBuffer, Renderer}};
+
+pub fn init_entities_pipeline(
+  renderer: UniqueView<Renderer>,
+  prefabs: UniqueView<GpuPrefabs>,
+  camera_ubo: UniqueView<CameraUniformBuffer>,
+) -> wgpu::RenderPipeline {
+  let module = renderer.device().create_shader_module(include_wgsl!("../../../shaders/entities.wgsl"));
+
+  let pipeline_layout = renderer.device().create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
+    label: Some("entities_pipeline_layout"),
+    bind_group_layouts: &[
+      &prefabs.player_model_diffuse_bind_group_layout,
+      &camera_ubo.camera_bind_group_layout,
+    ],
+    push_constant_ranges: &[],
+  });
+
+  renderer.device().create_render_pipeline(&wgpu::RenderPipelineDescriptor {
+    label: Some("entities_pipeline"),
+    layout: Some(&pipeline_layout),
+    vertex: wgpu::VertexState {
+      module: &module,
+      compilation_options: wgpu::PipelineCompilationOptions::default(),
+      entry_point: "vs_main",
+      buffers: &[
+        ModelVertex::LAYOUT,
+      ],
+    },
+    fragment: Some(wgpu::FragmentState {
+      module: &module,
+      compilation_options: wgpu::PipelineCompilationOptions::default(),
+      entry_point: "fs_main",
+      targets: &[Some(wgpu::ColorTargetState {
+        format: renderer.surface_config().format,
+        blend: Some(wgpu::BlendState::REPLACE),
+        write_mask: wgpu::ColorWrites::COLOR,
+      })],
+    }),
+    primitive: wgpu::PrimitiveState {
+      topology: wgpu::PrimitiveTopology::TriangleList,
+      strip_index_format: None,
+      front_face: wgpu::FrontFace::Ccw,
+      cull_mode: Some(wgpu::Face::Back),
+      polygon_mode: wgpu::PolygonMode::Fill,
+      conservative: false,
+      unclipped_depth: false,
+    },
+    depth_stencil: Some(wgpu::DepthStencilState {
+      format: wgpu::TextureFormat::Depth32Float,
+      depth_write_enabled: true,
+      depth_compare: wgpu::CompareFunction::Less,
+      bias: wgpu::DepthBiasState::default(),
+      stencil: wgpu::StencilState::default(),
+    }),
+    multisample: wgpu::MultisampleState::default(),
+    multiview: None,
+  })
+}

kubi/src/rendering/selection_box.rs

@@ -49,7 +49,7 @@ pub fn draw_selection_box(
       view: &depth.depth_view,
       depth_ops: Some(wgpu::Operations {
         load: wgpu::LoadOp::Load,
-        store: wgpu::StoreOp::Discard,
+        store: wgpu::StoreOp::Store,
       }),
       stencil_ops: None,
     }),

kubi/src/rendering/world.rs

@@ -3,7 +3,7 @@ use shipyard::{AllStoragesView, IntoIter, NonSendSync, Unique, UniqueView, View}
 use kubi_shared::chunk::CHUNK_SIZE;
 use crate::{
   camera::Camera,
-  prefabs::TexturePrefabs,
+  prefabs::GpuPrefabs,
   world::{ChunkMeshStorage, ChunkStorage},
 };
 use super::{camera_uniform::CameraUniformBuffer, depth::DepthTexture, RenderCtx};
@@ -30,7 +30,7 @@ pub fn draw_world(
   state: UniqueView<WorldRenderState>,
   camera_ubo: UniqueView<CameraUniformBuffer>,
   depth: UniqueView<DepthTexture>,
-  textures: UniqueView<TexturePrefabs>,
+  textures: UniqueView<GpuPrefabs>,
   camera: View<Camera>,
   chunks: UniqueView<ChunkStorage>,
   meshes: NonSendSync<UniqueView<ChunkMeshStorage>>,

kubi/src/rendering/world/pipeline.rs

@@ -1,13 +1,13 @@
 use shipyard::UniqueView;
 use crate::{
-  prefabs::TexturePrefabs,
+  prefabs::GpuPrefabs,
   rendering::{camera_uniform::CameraUniformBuffer, depth::DepthTexture, world::ChunkVertex, Renderer}
 };
 
 pub fn init_world_pipeline(
   ren: UniqueView<Renderer>,
   depth: UniqueView<DepthTexture>,
-  textures: UniqueView<TexturePrefabs>,
+  textures: UniqueView<GpuPrefabs>,
   camera_ubo: UniqueView<CameraUniformBuffer>,
 ) -> wgpu::RenderPipeline {
   let shader = ren.device().create_shader_module(