56 commits

Author	SHA1	Message	Date
Christoph Oelckers	f7404d20fb	- add vertex buffer based drawing for all walls and flats.	2014-05-11 01:23:27 +02:00
Christoph Oelckers	7d3beb665b	- rewrote vertex buffer code to require GL_ARB_BUFFER_STORAGE extension. ... This means it won't work anymore on anything that doesn't support OpenGL 4.0, but I don't think this is a problem. On older NVidia cards performance gains could not be seen and on older AMDs using the vertex buffer was even worse as long as it got mixed with immediate mode rendering.	2014-05-10 21:47:07 +02:00
Christoph Oelckers	1d4ea9f162	- removed the __asm nop breakpoints for debugging. They not only do not work on non-MSVC but also not on 64 bit.	2014-05-08 09:48:39 +02:00
Christoph Oelckers	2885056f46	- moved GLEXT API out of RenderContext struct.	2013-09-03 18:29:39 +02:00
Christoph Oelckers	26943fe3fd	- removed gl interface function pointers for all OpenGL32.dll entry points.	2013-09-03 14:05:41 +02:00
Christoph Oelckers	399d0974ab	- added GL render as of SVN revision 1600.	2013-06-23 09:49:34 +02:00