diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl')
-rw-r--r-- | indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl b/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl index ff32a15c54..d9eafb6eba 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl @@ -2,16 +2,34 @@ * @file edgeF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * 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 * $/LicenseInfo$ */ + + #extension GL_ARB_texture_rectangle : enable uniform sampler2DRect depthMap; uniform sampler2DRect normalMap; -uniform float gi_dist_cutoff; - varying vec2 vary_fragcoord; uniform float depth_cutoff; @@ -22,7 +40,7 @@ uniform vec2 screen_res; float getDepth(vec2 pos_screen) { - float z = texture2DRect(depthMap, pos_screen.xy).a; + float z = texture2DRect(depthMap, pos_screen.xy).r; z = z*2.0-1.0; vec4 ndc = vec4(0.0, 0.0, z, 1.0); vec4 p = inv_proj*ndc; |