1 files changed, 14 insertions, 0 deletions
diff --git a/src/core/SkImageFilter.cpp b/src/core/SkImageFilter.cpp
index 37d1f44fd4..2d81026a56 100644
--- a/src/core/SkImageFilter.cpp
+++ b/src/core/SkImageFilter.cpp
@@ -69,6 +69,20 @@ void SkImageFilter::flatten(SkFlattenableWriteBuffer& buffer) const {
     }
 }
 
+SkBitmap SkImageFilter::getInputResult(int index, Proxy* proxy,
+                                       const SkBitmap& src, const SkMatrix& ctm,
+                                       SkIPoint* loc) {
+    SkASSERT(index < fInputCount);
+    SkImageFilter* input = getInput(index);
+    SkBitmap result;
+    if (input && input->filterImage(proxy, src, ctm, &result, loc)) {
+        return result;
+    } else {
+        return src;
+    }
+}
+
+
 bool SkImageFilter::filterImage(Proxy* proxy, const SkBitmap& src,
                                 const SkMatrix& ctm,
                                 SkBitmap* result, SkIPoint* loc) {