1 files changed, 25 insertions, 0 deletions
diff --git a/src/gpu/post_process_helper.cc b/src/gpu/post_process_helper.cc
index 2e8f6ad..5f2ff56 100644
--- a/src/gpu/post_process_helper.cc
+++ b/src/gpu/post_process_helper.cc
@@ -36,6 +36,31 @@ WGPURenderPipeline create_post_process_pipeline(WGPUDevice device,
   return pipeline;
 }
 
+// Helper to create a simple post-processing pipeline (no effect params)
+WGPURenderPipeline create_post_process_pipeline_simple(WGPUDevice device,
+                                                       WGPUTextureFormat format,
+                                                       const char* shader_code) {
+  WGPUBindGroupLayout bgl =
+      BindGroupLayoutBuilder()
+          .sampler(PP_BINDING_SAMPLER, WGPUShaderStage_Fragment)
+          .texture(PP_BINDING_TEXTURE, WGPUShaderStage_Fragment)
+          .uniform(PP_BINDING_UNIFORMS,
+                   WGPUShaderStage_Vertex | WGPUShaderStage_Fragment)
+          .build(device);
+
+  const std::string composed_shader =
+      ShaderComposer::Get().Compose({}, shader_code);
+
+  WGPURenderPipeline pipeline = RenderPipelineBuilder(device)
+                                    .shader(composed_shader.c_str())
+                                    .bind_group_layout(bgl)
+                                    .format(format)
+                                    .build();
+
+  wgpuBindGroupLayoutRelease(bgl);
+  return pipeline;
+}
+
 // --- PostProcess Implementation Helper ---
 static GpuBuffer g_dummy_buffer = {nullptr, 0};