5 commits

Author	SHA1	Message	Date
Christoph Oelckers	a4710bcdb0	- did a bit of header cleanup to reduce the dependency on dobject.h.	2017-03-09 23:30:42 +01:00
Christoph Oelckers	8b6e09ca09	- changed the license of the OpenGL renderer to LGPL v3. ... This was done to clean up the license and to ensure that any commercial fork of the engine has to obey the far stricter requirements concerning source distribution. The old license was compatible with GPLv2 whereas combining GPLv2 and LGPLv3 force a license upgrade to GPLv3. The license of code that originates from ZDoomGL has not been changed.	2016-09-14 20:01:13 +02:00
Magnus Norddahl	346badf25f	Moved state to FGLPostProcessState and merged vertex shaders	2016-08-06 11:51:08 +02:00
Magnus Norddahl	6fc7596d52	Fix aspect ratio and texture clipping in lens shader	2016-08-04 15:47:15 +02:00
Magnus Norddahl	6b9529d70f	Added lens distortion shader	2016-08-02 17:32:21 +02:00