| 1 |
e979d285
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 2 |
|
|
// Copyright 2020 Leszek Koltunski //
|
| 3 |
|
|
// //
|
| 4 |
|
|
// This file is part of Distorted. //
|
| 5 |
|
|
// //
|
| 6 |
|
|
// Distorted is free software: you can redistribute it and/or modify //
|
| 7 |
|
|
// it under the terms of the GNU General Public License as published by //
|
| 8 |
|
|
// the Free Software Foundation, either version 2 of the License, or //
|
| 9 |
|
|
// (at your option) any later version. //
|
| 10 |
|
|
// //
|
| 11 |
|
|
// Distorted is distributed in the hope that it will be useful, //
|
| 12 |
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
| 13 |
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
| 14 |
|
|
// GNU General Public License for more details. //
|
| 15 |
|
|
// //
|
| 16 |
|
|
// You should have received a copy of the GNU General Public License //
|
| 17 |
|
|
// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
|
| 18 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 19 |
|
|
|
| 20 |
|
|
package org.distorted.library.effect;
|
| 21 |
|
|
|
| 22 |
|
|
import org.distorted.library.type.Data3D;
|
| 23 |
|
|
|
| 24 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 25 |
|
|
|
| 26 |
|
|
/**
|
| 27 |
|
|
* Deform the Mesh by applying a 3D vector of force.
|
| 28 |
|
|
*/
|
| 29 |
|
|
public class VertexEffectMove extends VertexEffect
|
| 30 |
|
|
{
|
| 31 |
f046b159
|
Leszek Koltunski
|
private static final EffectName NAME = EffectName.VERTEX_MOVE;
|
| 32 |
|
|
|
| 33 |
e979d285
|
Leszek Koltunski
|
private Data3D mVector;
|
| 34 |
|
|
|
| 35 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 36 |
|
|
/**
|
| 37 |
|
|
* Only for use by the library itself.
|
| 38 |
|
|
*
|
| 39 |
|
|
* @y.exclude
|
| 40 |
|
|
*/
|
| 41 |
|
|
public boolean compute(float[] uniforms, int index, long currentDuration, long step )
|
| 42 |
|
|
{
|
| 43 |
f046b159
|
Leszek Koltunski
|
return mVector.get(uniforms,index+VALUES_OFFSET,currentDuration,step);
|
| 44 |
|
|
}
|
| 45 |
|
|
|
| 46 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 47 |
|
|
|
| 48 |
|
|
static String code()
|
| 49 |
|
|
{
|
| 50 |
|
|
return "v += vUniforms[effect].xyz;";
|
| 51 |
e979d285
|
Leszek Koltunski
|
}
|
| 52 |
|
|
|
| 53 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 54 |
|
|
// PUBLIC API
|
| 55 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 56 |
|
|
/**
|
| 57 |
|
|
* Have to call this before the shaders get compiled (i.e before DistortedLibrary.onCreate()) for the Effect to work.
|
| 58 |
|
|
*/
|
| 59 |
|
|
public static void enable()
|
| 60 |
|
|
{
|
| 61 |
f046b159
|
Leszek Koltunski
|
addEffect( NAME, code() );
|
| 62 |
e979d285
|
Leszek Koltunski
|
}
|
| 63 |
|
|
|
| 64 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 65 |
|
|
/**
|
| 66 |
|
|
* Move the whole Mesh with a (possibly changing in time) vector.
|
| 67 |
|
|
*
|
| 68 |
|
|
* @param vector Vector by which to move the Mesh.
|
| 69 |
|
|
*/
|
| 70 |
|
|
public VertexEffectMove(Data3D vector)
|
| 71 |
|
|
{
|
| 72 |
f046b159
|
Leszek Koltunski
|
super(NAME);
|
| 73 |
e979d285
|
Leszek Koltunski
|
mVector = vector;
|
| 74 |
|
|
}
|
| 75 |
|
|
}
|