This is for a project with assets stored in a Flash swf file and project build to HTML5.
I made a symbol which is a rectangle with rounded corners and an animation as a MovieClip, both stored in a swf file. In my code I add the MovieClip to the background and apply the mask to it.
After the build to html 5, the mask does work in that only a portion of the MovieClip is visible. But the visible area is a rectangle with square corners, not rounded corners like the mask.
Is this a known problem? Does it just apply to HTML5 builds?