/indra/newview/app_settings/shaders/class3/deferred/luminanceF.glsl
https://bitbucket.org/lindenlab/viewer-beta/ · GLSL · 39 lines · 10 code · 5 blank · 24 comment · 0 complexity · f28cce2042763e349dee2c05b38e2579 MD5 · raw file
- /**
- * @file luminanceF.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 lightMap;
- uniform sampler2DRect diffuseRect;
- varying vec2 vary_fragcoord;
- void main()
- {
- float i = texture2DRect(lightMap, vary_fragcoord.xy).r;
- gl_FragColor.rgb = vec3(i);
- gl_FragColor.a = 1.0;
- }