1 files changed, 28 insertions, 0 deletions
diff --git a/src/effects/distort_effect.h b/src/effects/distort_effect.h
new file mode 100644
index 0000000..548cf91
--- /dev/null
+++ b/src/effects/distort_effect.h
@@ -0,0 +1,28 @@
+// This file is part of the 64k demo project.
+// It declares the DistortEffect.
+
+#pragma once
+
+#include "gpu/effect.h"
+#include "gpu/uniform_helper.h"
+
+// Parameters for DistortEffect
+struct DistortParams {
+  float strength = 0.01f; // Default distortion strength
+  float speed = 1.0f;     // Default distortion speed
+};
+static_assert(sizeof(DistortParams) == 8,
+              "DistortParams must be 8 bytes for WGSL alignment");
+
+class DistortEffect : public PostProcessEffect {
+ public:
+  DistortEffect(const GpuContext& ctx);
+  DistortEffect(const GpuContext& ctx, const DistortParams& params);
+  void render(WGPURenderPassEncoder pass,
+              const CommonPostProcessUniforms& uniforms) override;
+  void update_bind_group(WGPUTextureView input_view) override;
+
+ private:
+  DistortParams params_;
+  UniformBuffer<DistortParams> params_buffer_;
+};