1 files changed, 18 insertions, 1 deletions
diff --git a/source/blender/compositor/operations/COM_ProjectorLensDistortionOperation.cc b/source/blender/compositor/operations/COM_ProjectorLensDistortionOperation.cc
index fcab5dd5751..2982f59a019 100644
--- a/source/blender/compositor/operations/COM_ProjectorLensDistortionOperation.cc
+++ b/source/blender/compositor/operations/COM_ProjectorLensDistortionOperation.cc
@@ -131,13 +131,30 @@ void ProjectorLensDistortionOperation::updateDispersion()
   this->unlockMutex();
 }
 
+void ProjectorLensDistortionOperation::determine_canvas(const rcti &preferred_area, rcti &r_area)
+{
+  switch (execution_model_) {
+    case eExecutionModel::FullFrame: {
+      set_determined_canvas_modifier([=](rcti &canvas) {
+        /* Ensure screen space. */
+        BLI_rcti_translate(&canvas, -canvas.xmin, -canvas.ymin);
+      });
+      break;
+    }
+    default:
+      break;
+  }
+
+  NodeOperation::determine_canvas(preferred_area, r_area);
+}
+
 void ProjectorLensDistortionOperation::get_area_of_interest(const int input_idx,
                                                             const rcti &output_area,
                                                             rcti &r_input_area)
 {
   if (input_idx == 1) {
     /* Dispersion input is used as constant only. */
-    r_input_area = COM_SINGLE_ELEM_AREA;
+    r_input_area = COM_CONSTANT_INPUT_AREA_OF_INTEREST;
     return;
   }