/indra/newview/app_settings/shaders/class1/deferred/postgiV.glsl
Unknown | 40 lines | 35 code | 5 blank | 0 comment | 0 complexity | a2adc96def87cd5f7b88d42d21e180b1 MD5 | raw file
Possible License(s): LGPL-2.1
1/** 2 * @file postgiV.glsl 3 * 4 * $LicenseInfo:firstyear=2007&license=viewerlgpl$ 5 * Second Life Viewer Source Code 6 * Copyright (C) 2007, Linden Research, Inc. 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; 11 * version 2.1 of the License only. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 * 22 * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA 23 * $/LicenseInfo$ 24 */ 25 26uniform mat4 modelview_projection_matrix; 27 28ATTRIBUTE vec3 position; 29 30 31VARYING vec2 vary_fragcoord; 32uniform vec2 screen_res; 33 34void main() 35{ 36 //transform vertex 37 vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0); 38 gl_Position = pos; 39 vary_fragcoord = (pos.xy*0.5+0.5)*screen_res; 40}