Various bugfixes/improvements for Fx Filters:

- fix bug in history with Fx filters
- don't load Fx bitmaps at startup
- free bitmaps when unneeded
- fix history preview bitmaps

Change-Id: I5631a5bcec12c121871b3575066c201486896a14

1 files changed, 2 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/filtershow/presets/ImagePreset.java b/src/com/android/gallery3d/filtershow/presets/ImagePreset.java
index 87d9c8183..e27afe580 100644
--- a/src/com/android/gallery3d/filtershow/presets/ImagePreset.java
+++ b/src/com/android/gallery3d/filtershow/presets/ImagePreset.java
@@ -54,6 +54,7 @@ public class ImagePreset {
     public final GeometryMetadata mGeoData = new GeometryMetadata();
     private boolean mPartialRendering = false;
     private Rect mPartialRenderingBounds;
+
     private Bitmap mPreviewImage;
 
     private FilterEnvironment mEnvironment = new FilterEnvironment();
@@ -90,6 +91,7 @@ public class ImagePreset {
         mHistoryName = source.name();
         mIsFxPreset = source.isFx();
         mImageLoader = source.getImageLoader();
+        mPreviewImage = source.getPreviewImage();
 
         mGeoData.set(source.mGeoData);
     }