From 2880e5ceeeacbf4024167b2a4e0f1d2ce129eb6f Mon Sep 17 00:00:00 2001 From: RunitaiLinden Date: Fri, 19 Apr 2024 11:59:28 -0500 Subject: #1139 Fix for world going black/white in some scenes (NaNs) (#1273) * #1139 Fix for world going black/white in some scenes (NaNs) NaNs were coming from normal encode/decode. Take advantage of available gbuffer space to send full normal instead of encoding. * #1139 Cleanup remove now unused encodeNormF.glsl * #1139 Remove final reference to encodeNormF * #1139 Fix for getNormalEnvIntensityFlags referencing wrong sampler for env intensity * Mac build fix --- .../shaders/class1/environment/encodeNormF.glsl | 34 ---------------------- 1 file changed, 34 deletions(-) delete mode 100644 indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl (limited to 'indra/newview/app_settings/shaders/class1/environment') diff --git a/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl b/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl deleted file mode 100644 index 6cd2445522..0000000000 --- a/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl +++ /dev/null @@ -1,34 +0,0 @@ -/** - * @file encodeNormF.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 - * $/LicenseInfo$ - */ - -// 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); - return n.xy / f + 0.5; -} - -- cgit v1.2.3