7 commits

Author	SHA1	Message	Date
Christoph Oelckers	118bc78fe3	- moved the entire OpenGL backend into a separate namespace.	2018-10-29 13:56:17 +01:00
Christoph Oelckers	9b56f407dd	- moved all 'present' functions into FGLRenderer. ... This list of functions contained half of the existing references to the global GLRenderer variable.	2018-10-28 22:36:52 +01:00
Christoph Oelckers	19a5a2fd2b	- fixed dither math.	2018-08-11 09:27:35 +02:00
Rachael Alexanderson	ecdc485e05	- Allow specifying monitor bits-per-channel for dithering output. Not all displays are created equal, so this option is actually important for specifying the exact amount for your display.	2018-08-09 15:13:26 -04:00
Magnus Norddahl	d121fa21bf	- add gl_dither for toggling dithered output on and off	2018-08-08 21:58:23 +02:00
Christoph Oelckers	491898fe2c	- fixed calculation of projection matrix for weapon sprites. ... - fixed color mask for green/magenta. - fixed crash when initializing video, because it was accessing 'screen' before it was set from within the framebuffer's constructor.	2018-06-24 17:16:07 +02:00
Christoph Oelckers	c3d5b960ee	- refactored the entire Stereo3D system to get rid of the class hierarchy and all its ugly implications. ... Ultimately all this needs is a small data table describing the geometric properties of each mode and a single Present function that calls the mode specific variants. Code size got reduced from 50kb to less than 20kb with proper separation of the generic parts from the OpenGL parts.	2018-06-24 17:16:07 +02:00