1 files changed, 6 insertions, 18 deletions
diff --git a/src/effects/gaussian_blur_effect.cc b/src/effects/gaussian_blur_effect.cc
index 7304321..0548b4a 100644
--- a/src/effects/gaussian_blur_effect.cc
+++ b/src/effects/gaussian_blur_effect.cc
@@ -9,27 +9,15 @@ GaussianBlur::GaussianBlur(const GpuContext& ctx,
                            const std::vector<std::string>& inputs,
                            const std::vector<std::string>& outputs, float start_time,
                            float end_time)
-    : Effect(ctx, inputs, outputs, start_time, end_time), pipeline_(nullptr), bind_group_(nullptr),
-      sampler_(nullptr) {
-  // Headless mode: skip GPU resource creation (compiled out in STRIP_ALL)
+    : Effect(ctx, inputs, outputs, start_time, end_time), pipeline_(nullptr), bind_group_(nullptr) {
   HEADLESS_RETURN_IF_NULL(ctx_.device);
 
-  // Create pipeline
+  init_uniforms_buffer();
+  create_linear_sampler();
+  params_buffer_.init(ctx_.device);
+
   pipeline_ = create_post_process_pipeline(
       ctx_.device, WGPUTextureFormat_RGBA8Unorm, gaussian_blur_shader_wgsl);
-
-  // Create sampler
-  WGPUSamplerDescriptor sampler_desc = {};
-  sampler_desc.addressModeU = WGPUAddressMode_ClampToEdge;
-  sampler_desc.addressModeV = WGPUAddressMode_ClampToEdge;
-  sampler_desc.magFilter = WGPUFilterMode_Linear;
-  sampler_desc.minFilter = WGPUFilterMode_Linear;
-  sampler_desc.maxAnisotropy = 1;
-  sampler_ = wgpuDeviceCreateSampler(ctx_.device, &sampler_desc);
-
-  // Init uniform buffers
-  params_buffer_.init(ctx_.device);
-  uniforms_buffer_.init(ctx_.device);
 }
 
 void GaussianBlur::render(WGPUCommandEncoder encoder,
@@ -46,7 +34,7 @@ void GaussianBlur::render(WGPUCommandEncoder encoder,
   // Update bind group
   WGPUBindGroupEntry entries[4] = {};
   entries[0].binding = PP_BINDING_SAMPLER;
-  entries[0].sampler = sampler_;
+  entries[0].sampler = sampler_.get();
   entries[1].binding = PP_BINDING_TEXTURE;
   entries[1].textureView = input_view;
   entries[2].binding = PP_BINDING_UNIFORMS;