/usr/lib/libreoffice/program/opengl/dissolveFragmentShader.glsl is in libreoffice-ogltrans 1:5.1.2-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
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*
* Copyright 2008 by Sun Microsystems, Inc.
*
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#version 120
uniform sampler2D leavingSlideTexture;
uniform sampler2D enteringSlideTexture;
uniform sampler2D permTexture;
uniform float time;
varying vec2 v_texturePosition;
float snoise(vec2 P) {
return texture2D(permTexture, P).r;
}
void main() {
float sn = snoise(10.0*v_texturePosition);
if( sn < time)
gl_FragColor = texture2D(enteringSlideTexture, v_texturePosition);
else
gl_FragColor = texture2D(leavingSlideTexture, v_texturePosition);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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