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| author | Dave Houlton <euclid@lindenlab.com> | 2020-09-29 14:02:22 -0600 |
|---|---|---|
| committer | Dave Houlton <euclid@lindenlab.com> | 2020-09-29 14:02:22 -0600 |
| commit | eb6c8c937e214f58cc4da48bd4db455315de4c20 (patch) | |
| tree | 529ce1546477d9620c18095ab73e54bbd7ea8d90 /indra/newview/app_settings/shaders/class1/environment | |
| parent | 7781e1417e5a747a501e76ee9e976226a2656b6a (diff) | |
| parent | bac6652cdcd2d8333df04c3ebd3a6a7b752328b3 (diff) | |
Merge branch 'master' 6.4.10 into DRTVWR-510
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); |