From b2ede3f0680edc894a54e28374cb87ab2690afa2 Mon Sep 17 00:00:00 2001
From: skal <pascal.massimino@gmail.com>
Date: Mon, 16 Feb 2026 14:32:59 +0100
Subject: refactor: remove v2 versioning artifacts, establish Sequence as
 canonical system
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Complete v1→v2 migration cleanup: rename 29 files (sequence_v2→sequence, effect_v2→effect, 14 effect files, 8 shaders, compiler, docs), update all class names and references across 54 files. Archive v1 timeline. System now uses standard naming with all versioning removed. 30/34 tests passing.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
---
 src/effects/gaussian_blur_effect.h | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/effects/gaussian_blur_effect.h

(limited to 'src/effects/gaussian_blur_effect.h')

diff --git a/src/effects/gaussian_blur_effect.h b/src/effects/gaussian_blur_effect.h
new file mode 100644
index 0000000..8bf34dc
--- /dev/null
+++ b/src/effects/gaussian_blur_effect.h
@@ -0,0 +1,34 @@
+// Gaussian blur effect v2 - single-pass blur
+
+#pragma once
+
+#include "gpu/effect.h"
+#include "gpu/uniform_helper.h"
+
+struct GaussianBlurParams {
+  float strength = 1.0f;
+  float strength_audio = 0.5f;
+  float stretch = 1.0f;
+  float _pad = 0.0f;
+};
+static_assert(sizeof(GaussianBlurParams) == 16,
+              "GaussianBlurParams must be 16 bytes");
+
+class GaussianBlurEffect : public Effect {
+ public:
+  GaussianBlurEffect(const GpuContext& ctx,
+                       const std::vector<std::string>& inputs,
+                       const std::vector<std::string>& outputs);
+
+  void render(WGPUCommandEncoder encoder, const UniformsSequenceParams& params,
+              NodeRegistry& nodes) override;
+
+ private:
+  WGPURenderPipeline pipeline_;
+  WGPUBindGroup bind_group_;
+  WGPUSampler sampler_;
+  GaussianBlurParams blur_params_;
+  UniformBuffer<GaussianBlurParams> params_buffer_;
+  UniformBuffer<UniformsSequenceParams> uniforms_buffer_;
+};
+
-- 
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