1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/viewport_compositor/VPC_context.hh b/source/blender/viewport_compositor/VPC_context.hh
index 6d80510e48c..a6494936f4f 100644
--- a/source/blender/viewport_compositor/VPC_context.hh
+++ b/source/blender/viewport_compositor/VPC_context.hh
@@ -3,6 +3,8 @@
 
 #pragma once
 
+#include "BLI_math_vec_types.hh"
+
 #include "DNA_scene_types.h"
 
 #include "GPU_texture.h"
@@ -25,6 +27,9 @@ class Context {
   /* Get the active compositing scene. */
   virtual const Scene *get_scene() = 0;
 
+  /* Get the dimensions of the viewport. */
+  virtual int2 get_viewport_size() = 0;
+
   /* Get the texture representing the viewport where the result of the compositor should be
    * written. This should be called by output nodes to get their target texture. */
   virtual GPUTexture *get_viewport_texture() = 0;