1 files changed, 12 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/movieclip.c b/source/blender/blenkernel/intern/movieclip.c
index 3ea0f800178..364e6c9bfe4 100644
--- a/source/blender/blenkernel/intern/movieclip.c
+++ b/source/blender/blenkernel/intern/movieclip.c
@@ -687,6 +687,8 @@ typedef struct MovieClipCache {
     float polynomial_k[3];
     float division_k[2];
     float nuke_k[2];
+    float brown_k[4];
+    float brown_p[2];
     short distortion_model;
     bool undistortion_used;
 
@@ -1134,10 +1136,18 @@ static bool check_undistortion_cache_flags(const MovieClip *clip)
   if (!equals_v2v2(&camera->division_k1, cache->postprocessed.division_k)) {
     return false;
   }
+
   if (!equals_v2v2(&camera->nuke_k1, cache->postprocessed.nuke_k)) {
     return false;
   }
 
+  if (!equals_v4v4(&camera->brown_k1, cache->postprocessed.brown_k)) {
+    return false;
+  }
+  if (!equals_v2v2(&camera->brown_p1, cache->postprocessed.brown_p)) {
+    return false;
+  }
+
   return true;
 }
 
@@ -1240,6 +1250,8 @@ static void put_postprocessed_frame_to_cache(
     copy_v3_v3(cache->postprocessed.polynomial_k, &camera->k1);
     copy_v2_v2(cache->postprocessed.division_k, &camera->division_k1);
     copy_v2_v2(cache->postprocessed.nuke_k, &camera->nuke_k1);
+    copy_v4_v4(cache->postprocessed.brown_k, &camera->brown_k1);
+    copy_v2_v2(cache->postprocessed.brown_p, &camera->brown_p1);
     cache->postprocessed.undistortion_used = true;
   }
   else {