1 files changed, 14 insertions, 0 deletions
diff --git a/src/gpu/effect.h b/src/gpu/effect.h
index 6ed2c55..6fdb0f4 100644
--- a/src/gpu/effect.h
+++ b/src/gpu/effect.h
@@ -1,7 +1,9 @@
 #pragma once
 #include "gpu/gpu.h"
 #include <algorithm>
+#include <map>
 #include <memory>
+#include <string>
 #include <vector>
 
 class MainSequence;
@@ -112,6 +114,10 @@ class MainSequence {
   void resize(int width, int height);
   void shutdown();
 
+  // Auxiliary texture registry for inter-effect texture sharing
+  void register_auxiliary_texture(const char* name, int width, int height);
+  WGPUTextureView get_auxiliary_view(const char* name);
+
 #if !defined(STRIP_ALL)
   void simulate_until(float target_time, float step_rate, float bpm = 120.0f);
 #endif /* !defined(STRIP_ALL) */
@@ -139,5 +145,13 @@ class MainSequence {
 
   std::unique_ptr<Effect> passthrough_effect_;
 
+  struct AuxiliaryTexture {
+    WGPUTexture texture;
+    WGPUTextureView view;
+    int width;
+    int height;
+  };
+  std::map<std::string, AuxiliaryTexture> auxiliary_textures_;
+
   void create_framebuffers(int width, int height);
 };