clean up video init stuff to use D3D if specified but always OGL otherwise (using NO_DIRECT3D will force always force OGL)
if video card reg entry can't be found just use OGL rather than getting all freaky on people
change for geometry batcher update
newer OpenGL extension support
add GL_ARB_texture_rectangle support for non-power-of-2 textures as interface graphics
add cubemap reading and writing support to DDS loader
fix bug in DDS loader that made compressed images with mipmaps use more memory than they really required
add support for a default envmap named "cubemap.dds"
new mission flag "$Environment Map:" to use a pre-existing envmap
minor cleanup of compiler warning messages
get rid of wasteful math from gr_set_proj_matrix()
remove extra gr_set_*_matrix() calls from starfield.cpp as there was no longer a reason for them to be there
clean up bmpman flags in reguards to cubemaps and render targets
disable D3D envmap code until it can be upgraded to current level of code
remove bumpmap code from OpenGL stuff (sorry but it was getting in the way, if it was more than copy-paste it would be worth keeping)
replace gluPerspective() call with glFrustum() call, it's a lot less math this way and saves the extra function call
add a pause/unpause for parsing so that we can safely start parsing something new then continue parsing something old
make Mission_text and Mission_text_raw only use the memory needed, and free it when it doesn't need to parse anymore
(should work ok with FRED2, but I wasn't able to test it)
- this mainly is to just better support SEXP based starfield bitmap changes (preloading, better in-mission stuff loading)
- also fixes index_buffer related double-free()
- done waste memory for env index buffer if env is not enabled
- address a couple of bm load/release issues and comment a little to tell why
add a central parse_modular_table() function which anything can use
fix up weapon_expl so that it can properly handle modular tables and LOD count changes
add support for for a fireball TBM (handled a little different than a normal TBM is since it only changes rather than adds)
use #define's for path lengths when possible so it's easier to move between functions
fix huge Cfile_stack[] issue (how the hell did that get through ✌️ QA?)
add Int3() check on cfopen() so it's easier to know if it get's called before cfile is ready to use
move path separators to pstypes.h
fix possible string overruns when setting up CFILE roots
make sure we don't try to init current directory again thinking it's a CD-ROM
add the list of VP roots to debug log, this will undoubtedly be useful
when -nosound is use go ahead and set -nomusic too to both checks are correct
add list of cmdline options to debug log
fix possible overwrite issues with get_version_string() and remove '(fs2_open)' from string plus change OGL->OpenGL, D3D->Direct3D
taylor