From 4ddcef96ae282f8fe39f6eb0c055acb9fe410ccf Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <kvark@fastmail.com>
Date: Wed, 27 Nov 2024 20:08:35 -0800
Subject: [PATCH] Update naga and use built-in ray flags

---
 Cargo.toml                       | 4 +++-
 blade-render/code/fill-gbuf.wgsl | 3 ---
 blade-render/code/ray-trace.wgsl | 3 ---
 examples/ray-query/shader.wgsl   | 4 ++--
 4 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index fc45ec47..061ebe6c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,9 @@ glam = { version = "0.28", features = ["mint"] }
 gltf = { version = "1.1", default-features = false }
 log = "0.4"
 mint = "0.5"
-naga = { version = "23.0", features = ["wgsl-in"] }
+naga = { git = "https://github.com/gfx-rs/wgpu", rev = "1a643291c2e8854ba7e4f5445a4388202731bfa1", features = [
+    "wgsl-in",
+] }
 profiling = "1"
 slab = "0.4"
 strum = { version = "0.25", features = ["derive"] }
diff --git a/blade-render/code/fill-gbuf.wgsl b/blade-render/code/fill-gbuf.wgsl
index 180cd628..e574bc4e 100644
--- a/blade-render/code/fill-gbuf.wgsl
+++ b/blade-render/code/fill-gbuf.wgsl
@@ -4,9 +4,6 @@
 #include "debug-param.inc.wgsl"
 #include "gbuf.inc.wgsl"
 
-//TODO: use proper WGSL
-const RAY_FLAG_CULL_NO_OPAQUE: u32 = 0x80u;
-
 // Has to match the host!
 struct Vertex {
     pos: vec3<f32>,
diff --git a/blade-render/code/ray-trace.wgsl b/blade-render/code/ray-trace.wgsl
index df4c3351..94e3e21a 100644
--- a/blade-render/code/ray-trace.wgsl
+++ b/blade-render/code/ray-trace.wgsl
@@ -7,9 +7,6 @@
 #include "surface.inc.wgsl"
 #include "gbuf.inc.wgsl"
 
-//TODO: use proper WGSL
-const RAY_FLAG_CULL_NO_OPAQUE: u32 = 0x80u;
-
 const PI: f32 = 3.1415926;
 const MAX_RESERVOIRS: u32 = 4u;
 // See "DECOUPLING SHADING AND REUSE" in
diff --git a/examples/ray-query/shader.wgsl b/examples/ray-query/shader.wgsl
index e17e3c16..8387ab08 100644
--- a/examples/ray-query/shader.wgsl
+++ b/examples/ray-query/shader.wgsl
@@ -69,7 +69,7 @@ fn main(@builtin(global_invocation_id) global_id: vec3<u32>) {
     var ray_pos = qrot(rotator, parameters.cam_position);
     var ray_dir = qrot(rotator, world_dir);
     loop {
-        rayQueryInitialize(&rq, acc_struct, RayDesc(0u, 0xFFu, 0.1, parameters.depth, ray_pos, ray_dir));
+        rayQueryInitialize(&rq, acc_struct, RayDesc(RAY_FLAG_NONE, 0xFFu, 0.1, parameters.depth, ray_pos, ray_dir));
         rayQueryProceed(&rq);
         let intersection = rayQueryGetCommittedIntersection(&rq);
         if (intersection.kind == RAY_QUERY_INTERSECTION_NONE) {
@@ -85,7 +85,7 @@ fn main(@builtin(global_invocation_id) global_id: vec3<u32>) {
             break;
         }
     }
-    
+
     let color = get_miss_color(ray_dir);
     textureStore(output, global_id.xy, color);
 }