107 commits

Author	SHA1	Message	Date
Christoph Oelckers	a85a8c1465	- changed mirror handling so that it works without attaching a portal to the mirror line and removed line_t::portal_mirror member. ... - did some cleanup on the portal interface on linedefs: All checks should go through isLinePortal (gameplay related) and isVisualPortal (renderer related) which then can decide on the actual data what to return. - removed portal_passive because it won't survive the upcoming refactoring. - removed all direct access to portal members of line_t. - always use the precise (and fast) version of P_PointOnLineSide inside the renderer.	2016-02-05 16:14:45 +01:00
Christoph Oelckers	00895c245e	- mpved all software renderer specific code for the portals into the render sources.	2016-02-05 15:39:06 +01:00
Christoph Oelckers	6639984772	- removed Line_SetVisualPortal special. This will be folded into Line_SetPortal later	2016-02-05 14:24:20 +01:00
ZZYZX	605fce9008	Fixed skybox clipping: things in a skybox shouldn't be clipped against current portal. Fixed: portal inside of a skybox sets CurrentPortalInSkybox to false.	2016-01-10 05:45:26 +02:00
ZZYZX	4d518a220c	Fixed skybox clipping: lines in a skybox shouldn't be clipped against current portal	2016-01-10 05:22:33 +02:00
ZZYZX	d0df4c1744	Upgraded the portal code to work with the new tagManager system. Was uncompilable	2015-06-07 21:27:20 +03:00
ZZYZX	31cad858d9	Fixed odd merge bugs	2015-06-07 20:54:36 +03:00