diff options
| author | Brad Payne (Vir Linden) <vir@lindenlab.com> | 2020-09-28 19:51:24 +0100 |
|---|---|---|
| committer | Brad Payne (Vir Linden) <vir@lindenlab.com> | 2020-09-28 19:51:24 +0100 |
| commit | 376f690f8fb9253f33bc207dce6e533dff9c8687 (patch) | |
| tree | 9b5077efe190e91f0c2a309038dca2e48664582c /indra/newview/app_settings/shaders/class1/environment | |
| parent | 1cba874abf6f955cf52d68c30c3230ec58528057 (diff) | |
| parent | bac6652cdcd2d8333df04c3ebd3a6a7b752328b3 (diff) | |
Merge remote-tracking branch 'origin/master' into DRTVWR-517
Diffstat (limited to 'indra/newview/app_settings/shaders/class1/environment')
| -rw-r--r-- | indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl b/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl index 50e781fa78..6cd2445522 100644 --- a/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl +++ b/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl @@ -23,6 +23,9 @@ * $/LicenseInfo$ */ +// Lambert Azimuthal Equal-Area projection +// See: https://aras-p.info/texts/CompactNormalStorage.html +// Also see: A_bit_more_deferred_-_CryEngine3.ppt vec2 encode_normal(vec3 n) { float f = sqrt(8 * n.z + 8); |
