1 files changed, 6 insertions, 20 deletions
diff --git a/src/effects/placeholder_effect.cc b/src/effects/placeholder_effect.cc
index 6ba665a..e024a6b 100644
--- a/src/effects/placeholder_effect.cc
+++ b/src/effects/placeholder_effect.cc
@@ -12,26 +12,16 @@ Placeholder::Placeholder(const GpuContext& ctx,
                          float start_time, float end_time,
                          const char* placeholder_name)
     : Effect(ctx, inputs, outputs, start_time, end_time), pipeline_(nullptr),
-      bind_group_(nullptr), sampler_(nullptr), name_(placeholder_name) {
-  // Log once on construction
+      bind_group_(nullptr), name_(placeholder_name) {
   fprintf(stderr, "TODO: %s not yet implemented, using passthrough\n", name_);
 
-  // Headless mode: skip GPU resource creation (compiled out in STRIP_ALL)
   HEADLESS_RETURN_IF_NULL(ctx_.device);
 
-  uniforms_buffer_.init(ctx_.device);
+  init_uniforms_buffer();
+  create_linear_sampler();
+
   pipeline_ = create_post_process_pipeline(
       ctx_.device, WGPUTextureFormat_RGBA8Unorm, passthrough_shader_wgsl);
-
-  WGPUSamplerDescriptor sampler_desc = {};
-  sampler_desc.addressModeU = WGPUAddressMode_ClampToEdge;
-  sampler_desc.addressModeV = WGPUAddressMode_ClampToEdge;
-  sampler_desc.addressModeW = WGPUAddressMode_ClampToEdge;
-  sampler_desc.magFilter = WGPUFilterMode_Linear;
-  sampler_desc.minFilter = WGPUFilterMode_Linear;
-  sampler_desc.mipmapFilter = WGPUMipmapFilterMode_Nearest;
-  sampler_desc.maxAnisotropy = 1;
-  sampler_ = wgpuDeviceCreateSampler(ctx_.device, &sampler_desc);
 }
 
 void Placeholder::render(WGPUCommandEncoder encoder,
@@ -45,12 +35,8 @@ void Placeholder::render(WGPUCommandEncoder encoder,
   pp_update_bind_group(ctx_.device, pipeline_, &bind_group_, input_view,
                        uniforms_buffer_.get(), {nullptr, 0});
 
-  WGPURenderPassColorAttachment color_attachment = {
-      .view = output_view,
-      .depthSlice = WGPU_DEPTH_SLICE_UNDEFINED,
-      .loadOp = WGPULoadOp_Clear,
-      .storeOp = WGPUStoreOp_Store,
-      .clearValue = {0.0, 0.0, 0.0, 1.0}};
+  WGPURenderPassColorAttachment color_attachment = {};
+  gpu_init_color_attachment(color_attachment, output_view);
 
   WGPURenderPassDescriptor pass_desc = {};
   pass_desc.colorAttachmentCount = 1;