Spracherkennung für: .glsl vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
/* -*- Mode: C++; tab-width:
4; indent-tabs-mode: nil; c-basic-offset:
4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright
2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
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*
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* it under the terms of the GNU Lesser General Public License version
3
* only, as published by the Free Software Foundation.
*
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version
3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
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* version
3 along with OpenOffice.org. If not, see
* <
http://www.openoffice.org/license.html>
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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;
}
#define PART
0.
5
#define START
0.
4
#define END
0.
9
void main() {
float sn = snoise(
10.
0*v_texturePosition+time*
0.
07);
if( time < PART ) {
float sn1 = snoise(vec2(time*
15.
0,
20.
0*v_texturePosition.y));
float sn2 = snoise(v_texturePosition);
if (sn1 >
1.
0 - time*time && sn2 <
2.
0*time+
0.
1)
gl_FragColor = vec4(sn, sn, sn,
1.
0);
else if (time > START )
gl_FragColor = ((time-START)/(PART - START))*vec4(sn, sn, sn,
1.
0) + (
1.
0 - (time - START)/(P
ART - START))*texture2D(leavingSlideTexture, v_texturePosition);
else
gl_FragColor = texture2D(leavingSlideTexture, v_texturePosition);
} else if ( time > END ) {
gl_FragColor = ((1.0 - time)/(1.0 - END))*vec4(sn, sn, sn, 1.0) + ((time - END)/(1.0 - END))*texture2D(enteringSlideTexture, v_texturePosition);
} else
gl_FragColor = vec4(sn, sn, sn, 1.0);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */