From d378da77eec4d506bc01e4c08c38644d72969cc7 Mon Sep 17 00:00:00 2001 From: skal Date: Wed, 11 Feb 2026 11:34:08 +0100 Subject: refactor: Simplify effect render API and fix uniform initialization MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Root cause: Uniform buffers created but not initialized before bind group creation, causing undefined UV coordinates in circle_mask_compute.wgsl. Changes: - Add get_common_uniforms() helper to Effect base class - Refactor render()/compute() signatures: 5 params → CommonPostProcessUniforms& - Fix uninitialized uniforms in CircleMaskEffect and CNNEffect - Update all 19 effect implementations and headers - Fix WGSL syntax error in FlashEffect (u.audio_intensity → audio_intensity) - Update test files (test_sequence.cc) Benefits: - Cleaner API: construct uniforms once per frame, reuse across effects - More maintainable: CommonPostProcessUniforms changes need no call site updates - Fixes UV coordinate bug in circle_mask_compute.wgsl All 36 tests passing (100%) handoff(Claude): Effect API refactor complete --- src/gpu/effects/passthrough_effect.cc | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'src/gpu/effects/passthrough_effect.cc') diff --git a/src/gpu/effects/passthrough_effect.cc b/src/gpu/effects/passthrough_effect.cc index 01d557a..aedb387 100644 --- a/src/gpu/effects/passthrough_effect.cc +++ b/src/gpu/effects/passthrough_effect.cc @@ -11,14 +11,7 @@ PassthroughEffect::PassthroughEffect(const GpuContext& ctx) passthrough_shader_wgsl); } void PassthroughEffect::update_bind_group(WGPUTextureView input_view) { - const CommonPostProcessUniforms u = { - .resolution = {(float)width_, (float)height_}, - .aspect_ratio = 1.0f, - .time = 0.0f, - .beat = 0.0f, - .audio_intensity = 0.0f, - }; - uniforms_.update(ctx_.queue, u); + uniforms_.update(ctx_.queue, get_common_uniforms()); pp_update_bind_group(ctx_.device, pipeline_, &bind_group_, input_view, uniforms_.get(), {}); } -- cgit v1.2.3