62 commits

Author	SHA1	Message	Date
Ian Curtis	3f9936d664	don't clamp after spot light code, looks much closer to h/w	2016-05-26 09:06:09 +00:00
Ian Curtis	89c987fae1	basic spotlight code	2016-05-26 00:08:12 +00:00
Ian Curtis	7e3c097a31	remove debug code	2016-05-16 17:26:53 +00:00
Ian Curtis	828fd8ebb4	Fog start is apparently the fog value at the viewport (0,0,0) I guess like an ambient value. Default value is negative	2016-05-16 17:10:04 +00:00
Ian Curtis	62eafacfc3	adjust (hopefully correct) fog equation	2016-05-16 10:44:16 +00:00
Ian Curtis	bc08276d60	preliminary specular	2016-05-15 16:24:49 +00:00
Ian Curtis	c545b9fd85	preliminary microtexture	2016-05-04 00:35:07 +00:00
Ian Curtis	8f6ab2fcf9	simplify	2016-04-27 08:13:22 +00:00
Bart Trzynadlowski	908d979cd7	Flattened out nested if-statements in new engine's fragment shader to improve compatibility with older GPUs (e.g., NVS 300)	2016-04-22 23:46:49 +00:00
Ian Curtis	23172c9aec	fix for bad matrix with NaN	2016-03-23 01:05:02 +00:00
Ian Curtis	f031e5d095	finish front/back face culling code based on matrix determinant. Optimised opengl to avoid redundant state changes.	2016-03-22 23:39:59 +00:00
Bart Trzynadlowski	34301e97e1	Adding new 3D engine by Ian Curtis. Old engine moved to Graphics/Legacy3D/.	2016-03-21 04:10:14 +00:00