src/effects/flash_effect.h


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// Flash effect for visual sync testing
// Pulses white based on beat timing

#pragma once
#include "gpu/effect.h"
#include "gpu/uniform_helper.h"

class Flash : public Effect {
 public:
  Flash(const GpuContext& ctx, const std::vector<std::string>& inputs,
        const std::vector<std::string>& outputs);
  ~Flash() override;

  void render(WGPUCommandEncoder encoder, const UniformsSequenceParams& params,
              NodeRegistry& nodes) override;

 private:
  WGPURenderPipeline pipeline_;
  WGPUBindGroup bind_group_;
  WGPUSampler sampler_;
  WGPUTexture dummy_texture_;
  WGPUTextureView dummy_texture_view_;
  UniformBuffer<UniformsSequenceParams> uniforms_buffer_;
};