add image compare to vtest

chenlung · Sep 17, 2013 · c2daabe · c2daabe
1 parent fbb2361
commit c2daabe
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Showing 2 changed files with 11 additions and 0 deletions.
diff --git a/vtest/README b/vtest/README
@@ -4,4 +4,10 @@ The shell script "gen" creates a subdirectory with the
 html file "vtest.html" for visual compare including all needed
 image files.
 
+Add a new test:
+      - clone a mscz test file into xxx.mscz
+      - create the test by editing the xxx.mscz file
+      - create reference png xxx-ref.png:
+            mscore xxx.mscz -o -r 130 xxx-ref.png
+
 
diff --git a/vtest/gen b/vtest/gen
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+#
+# "compare" - image magick compare program
+#
 SRC="mmrest-1 fmrest-1"
 
 MSCORE=../build.debug/mscore/mscore
@@ -14,6 +17,7 @@ for src in $SRC; do
       echo process ../$src
       cp ../$src-ref.png .
       ../$MSCORE ../$src.mscz -r $DPI -o $src.png
+      compare $src-1.png $src-ref.png $src-diff.png
       done
 
 rm -f $F
@@ -23,6 +27,7 @@ for src in $SRC; do
       echo "    <h2>$src</h2></br>" >> $F
       echo "    <img src=\"$src-1.png\">" >> $F
       echo "    <img src=\"$src-ref.png\">" >> $F
+      echo "    <img src=\"$src-diff.png\">" >> $F
       done
 echo "  </body>" >> $F
 echo "</html>" >> $F