1 files changed, 28 insertions, 0 deletions
diff --git a/src/effects/flash_cube_effect.h b/src/effects/flash_cube_effect.h
new file mode 100644
index 0000000..df30b5b
--- /dev/null
+++ b/src/effects/flash_cube_effect.h
@@ -0,0 +1,28 @@
+// This file is part of the 64k demo project.
+// It implements a flashing cube effect with Perlin noise texture.
+// The cube is large and we're inside it, flashing in sync with the beat.
+
+#pragma once
+#include "3d/camera.h"
+#include "3d/renderer.h"
+#include "3d/scene.h"
+#include "gpu/effect.h"
+#include "gpu/texture_manager.h"
+
+class FlashCubeEffect : public Effect {
+ public:
+  FlashCubeEffect(const GpuContext& ctx);
+  void init(MainSequence* demo) override;
+  void resize(int width, int height) override;
+  void render(WGPURenderPassEncoder pass,
+              const CommonPostProcessUniforms& uniforms) override;
+
+ private:
+  Renderer3D renderer_;
+  TextureManager texture_manager_;
+  Scene scene_;
+  Camera camera_;
+  float last_beat_ = 0.0f;
+  float flash_intensity_ = 0.0f;
+  bool initialized_ = false;
+};