5 commits

Author	SHA1	Message	Date
Christoph Oelckers	ac80ffcc00	- fixed scissor calculations in 2D drawer.	2016-08-15 08:53:49 +02:00
Magnus Norddahl	c817979eae	Remove GetTrueHeight from GL renderer and concentrate all viewport calculations in SetOutputViewport	2016-08-14 09:05:48 +02:00
Christoph Oelckers	353a464f5b	- fixed: The 2D texture drawer did not reset the render state's color so any previously set desaturation would persist.	2016-08-13 22:15:00 +02:00
Christoph Oelckers	e5f88a9883	- fixed: The textured automap was not using correct light levels. ... In order for the externally passed vertex attribute to work the buffer's color attrib array needs to be disabled for these.	2016-08-08 16:18:07 +02:00
Christoph Oelckers	def3ad7533	- refactored all 2D drawing to use its own vertex buffer which does not need to be mapped permanently.	2016-08-08 12:13:09 +02:00