2 Commits

Author	SHA1	Message	Date
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