diff -r 000000000000 -r 1918ee327afb demos/boxes/reflection.fsh --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/demos/boxes/reflection.fsh Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,54 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +varying vec3 position, normal; +varying vec4 specular, ambient, diffuse, lightDirection; + +uniform sampler2D tex; +uniform samplerCube env; +uniform mat4 view; + +void main() +{ + vec3 N = normalize(normal); + vec3 R = 2.0 * dot(-position, N) * N + position; + gl_FragColor = textureCube(env, R * mat3(view[0].xyz, view[1].xyz, view[2].xyz)); +}