feat(visuals): Add rotation, color shifts, and improved beat-sync

Implements a more dynamic and reactive visual system.

- Updated synth.cc: Faster peak decay for better response.

- Updated gpu.cc: Added time-based rotation and Hue shifting; implemented reactive clear-color flashes.

- Updated main.cc: Corrected peak scaling (8x multiplier) and integrated time-based animation.

1 files changed, 4 insertions, 7 deletions

diff --git a/src/main.cc b/src/main.cc
index d564de0..5f74302 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -133,14 +133,11 @@ int main(int argc, char **argv) {
     glfwGetFramebufferSize(platform_get_window(), &width, &height);
     float aspect_ratio = (float)width / (float)height;
 
-    // Stronger amplification for visuals
+    // Adjusted multiplier for visuals (preventing constant 1.0 saturation)
     float raw_peak = synth_get_output_peak();
-    float visual_peak = raw_peak * 150.0f;
-    
-    // Add a non-linear boost for loud peaks to make flashes pop
-    if (visual_peak > 0.5f) visual_peak += (visual_peak - 0.5f) * 0.5f;
+    float visual_peak = fminf(raw_peak * 8.0f, 1.0f);
 
-    gpu_draw(fminf(visual_peak, 1.0f), aspect_ratio);
+    gpu_draw(visual_peak, aspect_ratio, (float)current_time);
     audio_update();
   }
 
@@ -148,4 +145,4 @@ int main(int argc, char **argv) {
   gpu_shutdown();
   platform_shutdown();
   return 0;
-}
+}
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