| 1 |
bc0a685b
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 2 |
|
|
// Copyright 2016 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 |
5068fa06
|
Leszek Koltunski
|
package org.distorted.examples.movingeffects;
|
| 21 |
427ab7bf
|
Leszek Koltunski
|
|
| 22 |
|
|
import javax.microedition.khronos.egl.EGLConfig;
|
| 23 |
|
|
import javax.microedition.khronos.opengles.GL10;
|
| 24 |
|
|
|
| 25 |
|
|
import android.graphics.Bitmap;
|
| 26 |
|
|
import android.graphics.Canvas;
|
| 27 |
|
|
import android.graphics.Paint;
|
| 28 |
|
|
import android.graphics.Paint.Style;
|
| 29 |
|
|
import android.opengl.GLES20;
|
| 30 |
|
|
import android.opengl.GLSurfaceView;
|
| 31 |
|
|
|
| 32 |
e8b6aa95
|
Leszek Koltunski
|
import org.distorted.library.DistortedObject;
|
| 33 |
10b7e588
|
Leszek Koltunski
|
import org.distorted.library.GridFlat;
|
| 34 |
5068fa06
|
Leszek Koltunski
|
import org.distorted.library.Distorted;
|
| 35 |
427ab7bf
|
Leszek Koltunski
|
|
| 36 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 37 |
|
|
|
| 38 |
97dadfe5
|
Leszek Koltunski
|
class MovingEffectsRenderer implements GLSurfaceView.Renderer
|
| 39 |
427ab7bf
|
Leszek Koltunski
|
{
|
| 40 |
4562f295
|
Leszek Koltunski
|
private MovingEffectsSurfaceView mView;
|
| 41 |
427ab7bf
|
Leszek Koltunski
|
private Canvas mCanvas;
|
| 42 |
|
|
private Bitmap mBitmap;
|
| 43 |
|
|
private Paint mPaint;
|
| 44 |
97dadfe5
|
Leszek Koltunski
|
private int texW, texH;
|
| 45 |
|
|
|
| 46 |
10b7e588
|
Leszek Koltunski
|
private GridFlat mGrid;
|
| 47 |
e8b6aa95
|
Leszek Koltunski
|
|
| 48 |
|
|
static DistortedObject mBackground;
|
| 49 |
97dadfe5
|
Leszek Koltunski
|
|
| 50 |
427ab7bf
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 51 |
|
|
|
| 52 |
4562f295
|
Leszek Koltunski
|
MovingEffectsRenderer(MovingEffectsSurfaceView v)
|
| 53 |
427ab7bf
|
Leszek Koltunski
|
{
|
| 54 |
|
|
mPaint = new Paint();
|
| 55 |
|
|
mPaint.setAntiAlias(true);
|
| 56 |
|
|
mPaint.setFakeBoldText(true);
|
| 57 |
|
|
mPaint.setStyle(Style.FILL);
|
| 58 |
|
|
|
| 59 |
|
|
mView = v;
|
| 60 |
|
|
}
|
| 61 |
|
|
|
| 62 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 63 |
|
|
|
| 64 |
|
|
private void drawBackground()
|
| 65 |
|
|
{
|
| 66 |
97dadfe5
|
Leszek Koltunski
|
int NW, NH;
|
| 67 |
|
|
|
| 68 |
|
|
if( texH<texW )
|
| 69 |
|
|
{
|
| 70 |
|
|
NH = 10;
|
| 71 |
|
|
NW = NH*texW/texH;
|
| 72 |
|
|
}
|
| 73 |
|
|
else
|
| 74 |
|
|
{
|
| 75 |
|
|
NW = 10;
|
| 76 |
|
|
NH = NW*texH/texW;
|
| 77 |
|
|
}
|
| 78 |
|
|
|
| 79 |
427ab7bf
|
Leszek Koltunski
|
mPaint.setColor(0xff008800);
|
| 80 |
97dadfe5
|
Leszek Koltunski
|
mCanvas.drawRect(0, 0, texW, texH, mPaint);
|
| 81 |
427ab7bf
|
Leszek Koltunski
|
mPaint.setColor(0xffffffff);
|
| 82 |
|
|
|
| 83 |
97dadfe5
|
Leszek Koltunski
|
for(int i=0; i<=NH ; i++ ) mCanvas.drawRect( 0, texH*i/NH -2, texW, texH*i/NH + 2, mPaint);
|
| 84 |
|
|
for(int i=0; i<=NW ; i++ ) mCanvas.drawRect( texW*i/NW - 2, 0, texW*i/NW + 2, texH, mPaint);
|
| 85 |
427ab7bf
|
Leszek Koltunski
|
}
|
| 86 |
|
|
|
| 87 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 88 |
|
|
|
| 89 |
|
|
public void onSurfaceCreated(GL10 glUnused, EGLConfig config)
|
| 90 |
97dadfe5
|
Leszek Koltunski
|
{
|
| 91 |
427ab7bf
|
Leszek Koltunski
|
try
|
| 92 |
97dadfe5
|
Leszek Koltunski
|
{
|
| 93 |
|
|
Distorted.onSurfaceCreated(mView.getContext());
|
| 94 |
|
|
}
|
| 95 |
|
|
catch(Exception ex)
|
| 96 |
|
|
{
|
| 97 |
|
|
android.util.Log.e("Renderer", ex.getMessage() );
|
| 98 |
|
|
}
|
| 99 |
427ab7bf
|
Leszek Koltunski
|
}
|
| 100 |
|
|
|
| 101 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 102 |
|
|
|
| 103 |
|
|
public void onSurfaceChanged(GL10 glUnused, int width, int height)
|
| 104 |
|
|
{
|
| 105 |
97dadfe5
|
Leszek Koltunski
|
texW = width;
|
| 106 |
|
|
texH = height;
|
| 107 |
|
|
|
| 108 |
10b7e588
|
Leszek Koltunski
|
mGrid = new GridFlat(80,80*height/width);
|
| 109 |
e8b6aa95
|
Leszek Koltunski
|
mBackground = new DistortedObject(texW,texH,1);
|
| 110 |
97dadfe5
|
Leszek Koltunski
|
mBitmap = Bitmap.createBitmap(texW,texH, Bitmap.Config.ARGB_8888);
|
| 111 |
|
|
mCanvas = new Canvas(mBitmap);
|
| 112 |
|
|
|
| 113 |
|
|
Distorted.onSurfaceChanged(texW, texH);
|
| 114 |
4562f295
|
Leszek Koltunski
|
mView.onSurfaceChanged(texW,texH);
|
| 115 |
427ab7bf
|
Leszek Koltunski
|
}
|
| 116 |
|
|
|
| 117 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 118 |
|
|
|
| 119 |
|
|
public void onDrawFrame(GL10 glUnused)
|
| 120 |
|
|
{
|
| 121 |
|
|
GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);
|
| 122 |
|
|
|
| 123 |
|
|
long time = System.currentTimeMillis();
|
| 124 |
|
|
|
| 125 |
4562f295
|
Leszek Koltunski
|
if (mView.getCurrentEffect() == MovingEffectsSurfaceView.EFFECT_POINTS )
|
| 126 |
427ab7bf
|
Leszek Koltunski
|
{
|
| 127 |
|
|
drawBackground();
|
| 128 |
4562f295
|
Leszek Koltunski
|
mView.drawCurve(mCanvas,time);
|
| 129 |
e8b6aa95
|
Leszek Koltunski
|
mBackground.setTexture(mBitmap);
|
| 130 |
427ab7bf
|
Leszek Koltunski
|
}
|
| 131 |
|
|
|
| 132 |
e8b6aa95
|
Leszek Koltunski
|
mBackground.draw(time,mGrid);
|
| 133 |
427ab7bf
|
Leszek Koltunski
|
}
|
| 134 |
|
|
|
| 135 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 136 |
|
|
}
|