diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class1/environment/decodeNormF.glsl')
| -rw-r--r-- | indra/newview/app_settings/shaders/class1/environment/decodeNormF.glsl | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/indra/newview/app_settings/shaders/class1/environment/decodeNormF.glsl b/indra/newview/app_settings/shaders/class1/environment/decodeNormF.glsl index 0abb1e43db..becc6d89c1 100644 --- a/indra/newview/app_settings/shaders/class1/environment/decodeNormF.glsl +++ b/indra/newview/app_settings/shaders/class1/environment/decodeNormF.glsl @@ -1,3 +1,28 @@ +/** + * @file decodeNormF.glsl + * + * $LicenseInfo:firstyear=2018&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2018, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + vec3 decode_normal (vec2 enc) { vec2 fenc = enc*4-2; |