commit c34d7cfca1892babc0c3b8811da1201ef466bd03
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Aug 09 22:42:10 2011 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Aug 09 22:42:10 2011 +0000
tree 4929c969048b1d56c2c6a65f368da7bf8be610c1
parent 236d8e1c8b130f1d490c27a909712ea68ce45801

re-get the function-ptr when we unflatten a ProcCoeffXfermode



git-svn-id: http://skia.googlecode.com/svn/trunk@2093 2bbb7eff-a529-9590-31e7-b0007b416f81

src/core/SkXfermode.cpp

diff --git a/src/core/SkXfermode.cpp b/src/core/SkXfermode.cpp
index e5dbb85..8773c40 100644
--- a/src/core/SkXfermode.cpp
+++ b/src/core/SkXfermode.cpp
@@ -737,8 +737,6 @@
     virtual void flatten(SkFlattenableWriteBuffer& buffer) {
         this->INHERITED::flatten(buffer);
         buffer.write32(fMode);
-        buffer.write32(fSrcCoeff);
-        buffer.write32(fDstCoeff);
     }
 
     static SkFlattenable* CreateProc(SkFlattenableReadBuffer& buffer) {
@@ -749,8 +747,13 @@
     SkProcCoeffXfermode(SkFlattenableReadBuffer& buffer)
             : INHERITED(buffer) {
         fMode = (SkXfermode::Mode)buffer.readU32();
-        fSrcCoeff = (Coeff)buffer.readU32();
-        fDstCoeff = (Coeff)buffer.readU32();
+
+        const ProcCoeff& rec = gProcCoeffs[fMode];
+        // these may be valid, or may be CANNOT_USE_COEFF
+        fSrcCoeff = rec.fSC;
+        fDstCoeff = rec.fDC;
+        // now update our function-ptr in the super class
+        this->INHERITED::setProc(rec.fProc);
     }
 
 private: