v2.2.0
Added new PostFX material types:
- fisheye
- posterization
- downsample
- upsample
- psx_dithering
Added new Object material types:
- lit_advanced_fullspec_pom
- psx_lit
- psx_lit_vertex_snapping
- psx_lit_alphatest
- psx_lit_alphatest_vertex_snapping
Added new scripts:
- scripts/postfx/_filters.csc
- scripts/postfx/_filters.gsh
- scripts/postfx/_psx_filters.csc
- scripts/postfx/_psx_filters.gsh