2 files changed, 19 insertions, 11 deletions
diff --git a/src/gpu/gpu.cc b/src/gpu/gpu.cc
index b87c47f..f32f049 100644
--- a/src/gpu/gpu.cc
+++ b/src/gpu/gpu.cc
@@ -1,3 +1,7 @@
+// This file is part of the 64k demo project.
+// It implements the WebGPU rendering pipeline and shader management.
+// Driven by audio peaks for synchronized visual effects.
+
 #include "gpu.h"
 #include "platform.h"
 
@@ -144,9 +148,10 @@ void gpu_init(GLFWwindow *window) {
   adapter_opts.compatibleSurface = g_surface;
   adapter_opts.powerPreference = WGPUPowerPreference_HighPerformance;
 
-  wgpuInstanceRequestAdapter(g_instance, &adapter_opts,
-                             {nullptr, WGPUCallbackMode_WaitAnyOnly,
-                              handle_request_adapter, &g_adapter, nullptr});
+  wgpuInstanceRequestAdapter(
+      g_instance, &adapter_opts,
+      {nullptr, WGPUCallbackMode_WaitAnyOnly, handle_request_adapter, &g_adapter,
+       nullptr});
 
   while (!g_adapter) {
     wgpuInstanceWaitAny(g_instance, 0, nullptr, 0);
@@ -158,9 +163,10 @@ void gpu_init(GLFWwindow *window) {
   device_desc.uncapturedErrorCallbackInfo.callback = handle_device_error;
 #endif
 
-  wgpuAdapterRequestDevice(g_adapter, &device_desc,
-                           {nullptr, WGPUCallbackMode_WaitAnyOnly,
-                            handle_request_device, &g_device, nullptr});
+  wgpuAdapterRequestDevice(
+      g_adapter, &device_desc,
+      {nullptr, WGPUCallbackMode_WaitAnyOnly, handle_request_device, &g_device,
+       nullptr});
 
   while (!g_device) {
     wgpuInstanceWaitAny(g_instance, 0, nullptr, 0);
@@ -265,8 +271,7 @@ void gpu_draw(float audio_peak, float aspect_ratio) {
           WGPUSurfaceGetCurrentTextureStatus_SuccessSuboptimal)
     return;
 
-  WGPUTextureView view =
-      wgpuTextureCreateView(surface_texture.texture, nullptr);
+  WGPUTextureView view = wgpuTextureCreateView(surface_texture.texture, nullptr);
 
   struct {
     float audio_peak;
@@ -312,5 +317,4 @@ void gpu_draw(float audio_peak, float aspect_ratio) {
   wgpuTextureRelease(surface_texture.texture);
 }
 
-void gpu_shutdown() {
-}
-\ No newline at end of file
+void gpu_shutdown() {}
diff --git a/src/gpu/gpu.h b/src/gpu/gpu.h
index 87d4b9b..028b31b 100644
--- a/src/gpu/gpu.h
+++ b/src/gpu/gpu.h
@@ -1,6 +1,10 @@
+// This file is part of the 64k demo project.
+// It defines the public interface for the GPU rendering system.
+// Coordinates WebGPU lifecycle and draw calls.
+
 #pragma once
 struct GLFWwindow;
 
 void gpu_init(GLFWwindow *window);
 void gpu_draw(float audio_peak, float aspect_ratio);
-void gpu_shutdown();
+void gpu_shutdown();
+\ No newline at end of file