feat(assets): Implement robust procedural asset generation pipeline

- Updated asset_packer to correctly parse PROC(...) syntax using regex, handling nested commas.
- Implemented runtime dispatch in AssetManager for procedural generation with dynamic memory management.
- Added procedural generator functions (noise, grid, periodic).
- Added comprehensive tests for procedural asset lifecycle (generation, caching, invalidation).
- Fixed C++ string literal escaping in asset_packer.

1 files changed, 18 insertions, 5 deletions

diff --git a/src/3d/renderer.h b/src/3d/renderer.h
index dda6229..e87d47a 100644
--- a/src/3d/renderer.h
+++ b/src/3d/renderer.h
@@ -28,12 +28,25 @@ class Renderer3D {
   void init(WGPUDevice device, WGPUQueue queue, WGPUTextureFormat format);
   void shutdown();
 
-  // Renders the scene to the given texture view
-  void render(const Scene& scene, const Camera& camera, float time,
-              WGPUTextureView target_view,
-              WGPUTextureView depth_view_opt = nullptr);
+    // Renders the scene to the given texture view (Convenience: creates a pass)
 
-  void set_noise_texture(WGPUTextureView noise_view);
+    void render(const Scene& scene, const Camera& camera, float time,
+
+                WGPUTextureView target_view, WGPUTextureView depth_view_opt = nullptr);
+
+  
+
+    // Records draw commands to an existing pass.
+
+    // Assumes the pass has a compatible pipeline (or we set it here).
+
+    // Note: Caller must ensure depth/color attachments are set up correctly in the pass.
+
+    void draw(WGPURenderPassEncoder pass, const Scene& scene, const Camera& camera, float time);
+
+  
+
+    void set_noise_texture(WGPUTextureView noise_view);
 
   // Resize handler (if needed for internal buffers)
   void resize(int width, int height);