1 files changed, 19 insertions, 0 deletions
diff --git a/src/gpu/effect.h b/src/gpu/effect.h
index f5cdf2d..82aa6e1 100644
--- a/src/gpu/effect.h
+++ b/src/gpu/effect.h
@@ -6,6 +6,7 @@
 
 #include "gpu/gpu.h"
 #include "gpu/sequence.h"
+#include "gpu/uniform_helper.h"
 #include <string>
 #include <vector>
 
@@ -51,6 +52,24 @@ class Effect {
   int width_ = 1280;
   int height_ = 720;
 
+  // Common resources for most effects
+  UniformBuffer<UniformsSequenceParams> uniforms_buffer_;
+  WGPUSampler sampler_ = nullptr;
+  WGPUTexture dummy_texture_ = nullptr;
+  WGPUTextureView dummy_texture_view_ = nullptr;
+
+  // Helper: Initialize uniforms buffer (call in subclass constructor)
+  void init_uniforms_buffer();
+
+  // Helper: Create linear sampler (call in subclass constructor)
+  void create_linear_sampler();
+
+  // Helper: Create nearest sampler (call in subclass constructor)
+  void create_nearest_sampler();
+
+  // Helper: Create dummy texture for scene effects (call in subclass constructor)
+  void create_dummy_scene_texture();
+
  private:
   float start_time_;
   float end_time_;