feat: renderer: PBR, IBL, Passes

.github/workflows/ci.yml

@@ -160,6 +160,8 @@ jobs:
         example:
           - examples/cube
           - examples/pill_tunel
+          - examples/pbr_helmet
+          - examples/pbr_balls
     steps:
       - uses: actions/checkout@v4
 
@@ -176,6 +178,8 @@ jobs:
           workspaces: |
             examples/cube/build/wasm/.build/pill_web -> target
             examples/pill_tunel/build/wasm/.build/pill_web -> target
+            examples/pbr_helmet/build/wasm/.build/pill_web -> target
+            examples/pbr_balls/build/wasm/.build/pill_web -> target
 
       - uses: jetli/wasm-pack-action@v0.4.0
         with:
@@ -219,10 +223,10 @@ jobs:
         run: |
           WASM="examples/cube/build/wasm/pill_web_app_bg.wasm"
           ACTUAL=$(wc -c < "$WASM")
-          MAX=$((499 * 1024))
-          if [ "$ACTUAL" -gt "$MAX" ]; then
-            echo "FAIL: WASM $((ACTUAL / 1024)) KB exceeds 499 KB budget"
+          ACTUAL_KB=$((ACTUAL / 1024))
+          if [ "$ACTUAL_KB" -gt 499 ]; then
+            echo "FAIL: WASM $ACTUAL_KB KB exceeds 499 KB budget"
             exit 1
           fi
-          echo "OK: WASM $((ACTUAL / 1024)) KB <= 499 KB"
+          echo "OK: WASM $ACTUAL_KB KB <= 499 KB"
 

.gitignore

@@ -3,10 +3,17 @@ target/
 build/
 .vscode/
 *.lock
+.claude
 
 docs/*
 engine/pill_engine/docs/uml_out/*
 engine/target_*
 
 *.log
 *.wgsl
+
+*.cooked_mesh
+*.cooked_tex
+DamagedHelmet.glb
+MetalRoughSpheres.glb
+studio_small_08.hdr

engine/.cargo/config.toml

@@ -0,0 +1,18 @@
+# Enable native CPU SIMD (AVX2/AVX512 on x86_64, NEON on ARM) for non-WASM builds.
+# Without this the compiler defaults to SSE2 baseline on x86_64.
+# wasm32 intentionally absent — target-cpu=native breaks WASM builds.
+
+[target.x86_64-unknown-linux-gnu]
+rustflags = ["-C", "target-cpu=native"]
+
+[target.x86_64-apple-darwin]
+rustflags = ["-C", "target-cpu=native"]
+
+[target.x86_64-pc-windows-msvc]
+rustflags = ["-C", "target-cpu=native"]
+
+[target.aarch64-apple-darwin]
+rustflags = ["-C", "target-cpu=native"]
+
+[target.aarch64-unknown-linux-gnu]
+rustflags = ["-C", "target-cpu=native"]

engine/Cargo.toml

@@ -5,7 +5,6 @@ members = [
     "pill_assets",
     "pill_core",
     "pill_engine",
-    "pill_renderer",
     "pill_native",
     "pill_web",
     "pill_runtime",

engine/pill_assets/Cargo.toml

@@ -12,3 +12,4 @@ glob = "0.3"
 png = "0.17"
 tobj = "3.0"
 bytemuck = { version = "1.4", features = ["derive"] }
+gltf = { version = "1", features = ["import"] }

engine/pill_assets/src/lib.rs

@@ -19,7 +19,10 @@ use anyhow::{Context, Result};
 
 pub mod rules;
 
-pub use rules::{default_rules, HlslToWgsl, ObjToCookedMesh, PngToCookedTex};
+pub use rules::{
+    default_rules, EquirectToIBL, GlbToCookedMesh, HlslToWgsl, ObjToCookedMesh, PngToCookedTex,
+    ProceduralEquirect,
+};
 
 pub trait Rule {
     /// Glob (relative to the pipeline root) selecting source inputs.