From 641e3c921c90e88aa148753dc5af30393d3caf00 Mon Sep 17 00:00:00 2001
From: griffi-gh <prasol258@gmail.com>
Date: Mon, 6 May 2024 17:09:13 +0200
Subject: [PATCH] enable depth texture

---
 kubi/src/rendering/world.rs          | 15 ++++++++++++---
 kubi/src/rendering/world/pipeline.rs | 13 ++++++++++---
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/kubi/src/rendering/world.rs b/kubi/src/rendering/world.rs
index 829705c..3df4b11 100644
--- a/kubi/src/rendering/world.rs
+++ b/kubi/src/rendering/world.rs
@@ -7,7 +7,7 @@ use crate::{
   settings::GameSettings,
   world::{ChunkMeshStorage, ChunkStorage},
 };
-use super::{camera::{self, CameraUniformBuffer}, RenderCtx};
+use super::{camera::{self, CameraUniformBuffer}, depth::DepthTexture, RenderCtx};
 
 mod pipeline;
 mod vertex;
@@ -29,12 +29,13 @@ pub fn init_world_render_state(storages: AllStoragesView) {
 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>>,
-  camera_ubo: UniqueView<CameraUniformBuffer>,
-  settings: UniqueView<GameSettings>,
+  //settings: UniqueView<GameSettings>,
 ) {
   let camera = camera.iter().next().expect("No cameras in the scene");
 
@@ -48,6 +49,14 @@ 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()
   });
 
diff --git a/kubi/src/rendering/world/pipeline.rs b/kubi/src/rendering/world/pipeline.rs
index 80fe6b1..040ed4d 100644
--- a/kubi/src/rendering/world/pipeline.rs
+++ b/kubi/src/rendering/world/pipeline.rs
@@ -1,11 +1,12 @@
-use shipyard::{Unique, UniqueView};
+use shipyard::UniqueView;
 use crate::{
   prefabs::TexturePrefabs,
-  rendering::{camera::CameraUniformBuffer, world::ChunkVertex, Renderer}
+  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 {
@@ -52,7 +53,13 @@ pub fn init_world_pipeline(
       polygon_mode: wgpu::PolygonMode::Fill,
       conservative: false,
     },
-    depth_stencil: None,
+    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,
   })