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Diffstat (limited to 'slideshow/qa/debug/readme.txt')
-rw-r--r-- | slideshow/qa/debug/readme.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/slideshow/qa/debug/readme.txt b/slideshow/qa/debug/readme.txt new file mode 100644 index 000000000000..a3df5a93b768 --- /dev/null +++ b/slideshow/qa/debug/readme.txt @@ -0,0 +1,20 @@ +Recognized preprocessor switches +================================ + + - VERBOSE=t: enable extra verbose trace output (debug=t builds only) + - TIMELOG=t: enable time logging (also for product builds) + + +Debug tools overview +==================== + +nodetree.sh: + + Generates a number of tree graphs from a trace output file, showing + the tree of AnimationNodes at various instances of the + slideshow. Each node has a fill color corresponding to its current + state, a legend for the color values can be obtained by the colors.sh + script. + To generate output at other instances, use the DEBUG_NODES_SHOWTREE + macro in animationnodefactory.cxx. +
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