1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
12 uniform sampler2D leavingSlideTexture;
13 uniform sampler2D enteringSlideTexture;
15 varying vec2 v_texturePosition;
19 vec4 color = vec4(1.0, 1.0, 1.0, 1.0);
21 vec4 color = vec4(0.0, 0.0, 0.0, 1.0);
26 texel = texture2D(leavingSlideTexture, v_texturePosition);
29 texel = texture2D(enteringSlideTexture, v_texturePosition);
30 amount = (1.0 - time) * 2;
32 gl_FragColor = mix(texel, color, amount);
35 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */