Collapse passes more aggressively in the face of size changes.

[movit] / blur_effect.h

diff --git a/blur_effect.h b/blur_effect.h
index f531eb6e85aecb4a3305800e01051f510bb0a48b..eb35790573c0bac7b6f37030a68c73b39276f06e 100644 (file)
--- a/blur_effect.h
+++ b/blur_effect.h
@@ -81,6 +81,8 @@ public:
                }
        }
        virtual bool changes_output_size() const { return true; }
+       virtual bool sets_virtual_output_size() const { return true; }
+       virtual bool one_to_one_sampling() const { return false; }  // Can sample outside the border.
 
        virtual void get_output_size(unsigned *width, unsigned *height, unsigned *virtual_width, unsigned *virtual_height) const {
                *width = this->width;