5 commits

Author	SHA1	Message	Date
Christoph Oelckers	f7dd0ec4a2	- use ZDoom's node builder for triangulating sectors that fail the simple approach. ... As it turned out, the triangulator only works fine for regular polygons, but creates incomplete meshes for sectors with multiple sections or some degenerate areas, which are quite common with swinging doors. The node builder is more costly and creates wall splits, of course, but it does not create broken output for degenerate sectors so it's a good fallback.	2021-04-03 12:44:30 +02:00
Christoph Oelckers	dc234ea72d	- implemented RR's geometry effect. ... The grossest of all gross render hack that were ever done with Build...	2021-04-02 22:52:46 +02:00
Christoph Oelckers	a4174352c7	- keep separate sector compare data for floor and ceiling. ... Otherwise there can be problems if floor and ceiling change at the same time.	2021-03-30 20:43:52 +02:00
Christoph Oelckers	e0fe8d2ed9	- fixed interpolation issues with sector objects in SW. ... SO's vertex interpolation does not use the common framework so it got missed by the sector retriangulation checks. We need to check two wall positions as well to make sure that sector movement is properly detected.	2021-03-29 09:25:26 +02:00
Christoph Oelckers	88706e8e13	- added a cache for the sector geometry. ... Now it only needs recreation if the sector changes.	2021-03-19 23:18:09 +01:00