1 files changed, 50 insertions, 2 deletions
diff --git a/src/gpu/demo_effects.h b/src/gpu/demo_effects.h
index 1f3c526..3e312ec 100644
--- a/src/gpu/demo_effects.h
+++ b/src/gpu/demo_effects.h
@@ -128,6 +128,54 @@ class Hybrid3DEffect : public Effect {
   int height_ = 720;
 };
 
-// Auto-generated function to populate the timeline
+class FlashCubeEffect : public Effect {
+ public:
+  FlashCubeEffect(WGPUDevice device, WGPUQueue queue, WGPUTextureFormat format);
+  void init(MainSequence* demo) override;
+  void resize(int width, int height) override;
+  void render(WGPURenderPassEncoder pass, float time, float beat,
+              float intensity, float aspect_ratio) override;
+
+ private:
+  Renderer3D renderer_;
+  TextureManager texture_manager_;
+  Scene scene_;
+  Camera camera_;
+  int width_ = 1280;
+  int height_ = 720;
+  float last_beat_;
+  float flash_intensity_;
+};
+
+class ThemeModulationEffect : public PostProcessEffect {
+ public:
+  ThemeModulationEffect(WGPUDevice device, WGPUQueue queue,
+                        WGPUTextureFormat format);
+  void render(WGPURenderPassEncoder pass, float time, float beat,
+              float intensity, float aspect_ratio) override;
+  void update_bind_group(WGPUTextureView input_view) override;
+};
+
+class FadeEffect : public PostProcessEffect {
+ public:
+  FadeEffect(WGPUDevice device, WGPUQueue queue, WGPUTextureFormat format);
+  void render(WGPURenderPassEncoder pass, float time, float beat,
+              float intensity, float aspect_ratio) override;
+  void update_bind_group(WGPUTextureView input_view) override;
+};
+
+class FlashEffect : public PostProcessEffect {
+ public:
+  FlashEffect(WGPUDevice device, WGPUQueue queue, WGPUTextureFormat format);
+  void render(WGPURenderPassEncoder pass, float time, float beat,
+              float intensity, float aspect_ratio) override;
+  void update_bind_group(WGPUTextureView input_view) override;
+
+ private:
+  float flash_intensity_ = 0.0f;
+};
+
+// Auto-generated functions
 void LoadTimeline(MainSequence& main_seq, WGPUDevice device, WGPUQueue queue,
-                  WGPUTextureFormat format);
-\ No newline at end of file
+                  WGPUTextureFormat format);
+float GetDemoDuration();  // Returns demo end time in seconds, or -1 if not specified
+\ No newline at end of file