Merge branch 'master' into DRTVWR-507-maint

1 files changed, 32 insertions, 0 deletions

diff --git a/indra/newview/app_settings/shaders/class2/deferred/indirect.glsl b/indra/newview/app_settings/shaders/class2/deferred/indirect.glsl
new file mode 100644
index 0000000000..67b98e0fb1
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class2/deferred/indirect.glsl
@@ -0,0 +1,32 @@
+/** 
+ * @file class2/deferred/indirect.glsl
+ *
+ * $LicenseInfo:firstyear=2018&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, 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
+ * $/LicenseInfo$
+ */
+
+float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen);
+
+vec3 getIndirect(vec3 ambient, vec3 norm, vec4 pos, vec2 pos_screen)
+{
+    return ambient * calcAmbientOcclusion(pos, norm, pos_screen);
+}
+