Commit Graph

4 Commits

Author SHA1 Message Date
fgsfds
0bf5a192f4 fix sys_fatal() warnings in gfx 2020-06-07 22:00:49 +03:00
fgsfds
4feacc0065 add virtual filesystem thing w/ ZIP support
similar to Quake 3: all the archives and folders get mounted to the same mountpoint in the VFS, read access to files in the VFS is transparent
2020-06-07 21:06:25 +03:00
fgsfds
0724f0ed09 add fog to GL1.3 renderer
uses two different methods, with the first one taking priority if it's available:

a) use the fog factor supplied in the fog colors as a GL_FOG_COORD; GL_FOG_COORD is only available in GL1.4+ or when GL_EXT_fog_coord is present

just blend the same triangles a second time, but replace the color with fog color and multiply the alpha by fog alpha
2020-05-21 03:12:51 +03:00
fgsfds
c540712154 add GL1.3 (or 1.2 with some extensions) rendering backend
there are still some graphical glitches and no fog
2020-05-20 07:00:04 +03:00