zittrig-4/src/renderergl1, branch master

request a visual with at least 1 alpha bit: add r_alphabits, defaulting to 1

2017-03-09T12:51:11+00:00

this is required for binary shaders

stop depending on the system-reserved _DEBUG preprocessor-define

2017-03-09T12:51:09+00:00

silence some MSVC warnings

2017-02-07T16:34:58+00:00

Replace 4 with sizeof( int ) in R_GetCommandBufferReserved

2016-04-07T10:12:56+00:00

Fix reserved size for swap buffer command being too small on x86_64

2016-04-07T10:12:56+00:00

Fix crash from reading past end of tr.refdef.drawSurfs

2016-04-07T10:12:56+00:00

The number of draw surfaces was range checked against number of surfaces for
the current view but needs to check total for the frame otherwise can read
past the end of the tr.refdef.drawSurfs array when there are multiple views.

Fix not swapping buffers because out of cmd buffer space

2016-04-07T10:12:56+00:00

Reserve space for end of list and swap buffer commands. These are absolutely
required and cannot be dropped. Dropping swap buffer command causes screen
to not update and possible crash from drawsurf buffer overflow if not enough
cmd buffer space for many continous frames.

Add support for uncompressed image upload flag to OpenGL1

2016-04-07T10:12:56+00:00

Remove unused define MAC_EVENT_PUMP_MSEC

2016-04-07T10:12:55+00:00

Fix alloc size for default skin and single shader skin

2016-04-07T10:02:31+00:00

Found by Coverity.