graf_karto - Dungeon mapping tool because clearly there are not enough out there!

	Commit message (Collapse)	Author	Age	Lines
*	Refactor to make interaction between tools easier	Arne Dußin	2020-12-15	-0/+4
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*	Make polygons deletable	Arne Dußin	2020-11-26	-1/+49
\| \| \| \| \| \|	Before, the deletion tool was not targeting polygons. I also took the liberty to broaden the functionality of the surface trait, which now can check if a rectangle or polygon is contained.
*	Fix clippy lints and add polygon tool button icon	Arne Dußin	2020-11-25	-1/+1
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*	Add polygon rooms that can actually kind of be used	Arne Dußin	2020-11-25	-25/+108
\| \| \| \| \| \|	It's still kind of strange to use the polygon tool, but at least it seems stable enough so I'm confident enough (and sick enough of it) to release it into the wild.
*	Add unstable polygon room tool	Arne Dußin	2020-11-24	-1/+1
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*	Fix polygon corners not always running counterclockwise	Arne Dußin	2020-11-24	-4/+91
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*	Merge branch 'triangulation' into polygon-rooms	Arne Dußin	2020-11-23	-1/+2
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*	Add triangulation function	Arne Dußin	2020-11-23	-12/+19
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*	Fix corner case not being handled	Arne Dußin	2020-11-23	-2/+62
\| \| \| \| \| \| \| \|	Previously, the algorithm to check, if a line-segment is inside a polygon did not have a special case for when the start or end of the segment is on a polygon corner. In case this corner is reflexive, checking against one line between this corner and an adjacent one may not be enough.
*	Add ear clipping algorithm	Arne Dußin	2020-11-23	-2/+91
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*	Move containment of points/ lines into trait	Arne Dußin	2020-11-21	-23/+30
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*	Move polygon functions into own mod	Arne Dußin	2020-11-21	-0/+177
	The math module was starting to be mostly polygon files and functions, so those got their own subfolder to make the math module less of a mess.