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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
- /*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- */
- #version 130
- /*precision mediump float;*/
- varying vec2 tex_coord;
- varying vec2 mask_coord;
- uniform sampler2D sampler;
- uniform sampler2D mask;
- void main()
- {
- vec4 texel0, texel1;
- texel0 = texture2D(sampler, tex_coord);
- texel1 = texture2D(mask, mask_coord);
- gl_FragColor = texel0;
- gl_FragColor.a = 1.0 - texel1.r;
- }
- /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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