Comment 12 for bug 404009

Hi,

We've moved our bug tracker to gitlab, so closing this issue and continuing to track this issue in https://gitlab.com/inkscape/inkscape/-/issues/3183

Note: the reason render_problem_v4.svg displayed correctly was because maskUnits was unset (defaulting to objectBoundingBox), while the other attached files had it set to userSpaceOnUse. Without setting appropriate x/y/width/height on the mask object, this can cause clipping as noted above.

File from #1 can be fixed by adding x="-558.528" y="-605.999" to the mask.
File from #4 can be fixed by adding x="-558.528" y="-605.999" to the mask.
File from #5 can be fixed by adding x="-334.42179" y="-615.72246" to the mask.
File from #8 can be fixed by adding y="952.36218" to the mask.
File from #9 can be fixed by adding x="-400" y="-30" to the mask.

These values all are the inverses of the transform applied to it's parent layer. Removing the maskUnits value is a simpler solution (that is robust against more complex transforms or multiple uses of the mask (but is not suitable when multiple objects try to share the same mask).