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List of issues#2213 A feature where we can see how much a bitmap was rotated/skewed before it was compressed into a bitmap.
Author: 
Mooncrept
MooncreptDate created:
Type: question
Visibility: Everybody read only
Assigned to:
State: closed 
Whenever I try to reverse engineer FLAs, one problem I always come across is rotated or
skewed bitmaps. I don't know how much these bitmaps were rotated or skewed before
compilation. The only way to know that is if they were assigned a linkage ID, which
prevents the bitmaps from being compressed into shapes.
Then I can at least export a FLA and see how much the bitmaps were rotated or skewed
through the transformation window in Animate. But sadly, this cannot be applied to shapes.
And since bitmaps get converted into shapes upon compilation, it makes it impossible for
me to figure out how much a bitmap was rotated or skewed before it was compiled.
Untitled.png (52 KiB)
Untitled2.png (54 KiB)
You can view bitmap matrix of a shape by going through the tree of a shape to its
fillstyles.
Shape has multiple fill styles. You need to search one that is one of the bitmap
fillstyles (smoothed/clipped/...) and has matching bitmapId and then there is bitmapMatrix
field which shows you how the bitmap is mapped to the shape.
See attached screenshot.
fillstyle_bitmapMatrix.png (92 KiB)State: new→opened
Type: feature→question
Type: feature→question
flew over my head, thank you
State: opened→closed