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Revision 988f434e

Added by Leszek Koltunski almost 5 years ago

Progress with of Pyraminx.
Bugfix for joining a single Mesh!

View differences:

src/main/java/org/distorted/object/RubikPyraminx.java
22 22 
import android.graphics.Canvas;
23 23 
import android.graphics.Paint;
24 24 

  		




  
  25
  
    
import org.distorted.library.effect.MatrixEffect;


  		




  
  26
  
    
import org.distorted.library.effect.MatrixEffectMove;


  		




  
  27
  
    
import org.distorted.library.effect.MatrixEffectRotate;


  		




  
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import org.distorted.library.effect.MatrixEffectScale;


  		




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import org.distorted.library.main.DistortedEffects;


  		




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import org.distorted.library.main.DistortedTexture;


  		




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import org.distorted.library.mesh.MeshBase;


  		




  
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import org.distorted.library.mesh.MeshJoined;


  		




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import org.distorted.library.mesh.MeshRectangles;


  		




  
  34
  
    
import org.distorted.library.mesh.MeshTriangles;


  		




  
  35
  
    
import org.distorted.library.type.Static1D;


  		




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import org.distorted.library.type.Static3D;


  		




  30
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import org.distorted.library.type.Static4D;


  		




  31
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  ......




  35
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{


  		




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  private static final Static3D[] AXIS = new Static3D[]


  		




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         {


  		




  38
  
  
    
           new Static3D(                     0,                       0,       1 ),


  		




  39
  
  
    
           new Static3D( (float)Math.sqrt(6)/3,  -(float)Math.sqrt(3)/3, -1.0f/3 ),


  		




  40
  
  
    
           new Static3D(-(float)Math.sqrt(6)/3,  -(float)Math.sqrt(3)/3, -1.0f/3 ),


  		




  41
  
  
    
           new Static3D(                     0, 2*(float)Math.sqrt(2)/3, -1.0f/3 )


  		




  
  45
  
    
           new Static3D(                     0,        1,                       0 ),


  		




  
  46
  
    
           new Static3D( (float)Math.sqrt(6)/3,  -1.0f/3,  -(float)Math.sqrt(3)/3 ),


  		




  
  47
  
    
           new Static3D(-(float)Math.sqrt(6)/3,  -1.0f/3,  -(float)Math.sqrt(3)/3 ),


  		




  
  48
  
    
           new Static3D(                     0,  -1.0f/3, 2*(float)Math.sqrt(2)/3 )


  		




  42
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         };


  		




  43
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  44
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  private static final int[] FACE_COLORS = new int[]


  		




  ......




  96
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    }


  		




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  99
  
  
    
// TODO


  		




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  MeshBase createCubitMesh(int vertices)


  		




  102
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    {


  		




  103
  
  
    
    return null;


  		




  
  109
  
    
    final float SQ3 = (float)Math.sqrt(3);


  		




  
  110
  
    
    final float angleFaces = (float)((180/Math.PI)*(2*Math.asin(SQ3/3))); // angle between two faces of a tetrahedron


  		




  
  111
  
    
    final int MESHES=4;


  		




  
  112
  
    

  		




  
  113
  
    
    MeshBase[] meshes = new MeshTriangles[MESHES];


  		




  
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    for(int i=0; i<MESHES; i++) meshes[i] = new MeshTriangles(5);


  		




  
  115
  
    

  		




  
  116
  
    
    MatrixEffect[] effects0 = new MatrixEffect[3];


  		




  
  117
  
    
    effects0[0] = new MatrixEffectScale( new Static3D(1,SQ3/2,1) );


  		




  
  118
  
    
    effects0[1] = new MatrixEffectRotate( new Static1D(90), new Static3D(1,0,0), new Static3D(0,0,0) );


  		




  
  119
  
    
    effects0[2] = new MatrixEffectMove( new Static3D(0,-SQ3/6,SQ3/12) );


  		




  
  120
  
    

  		




  
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    meshes[0].apply(effects0);


  		




  
  122
  
    

  		




  
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    Static1D angle = new Static1D(angleFaces);


  		




  
  124
  
    
    Static3D axis  = new Static3D(-1,0,0);


  		




  
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    Static3D center= new Static3D(0,-SQ3/6,-SQ3/6);


  		




  
  126
  
    

  		




  
  127
  
    
    MatrixEffect[] effects1 = new MatrixEffect[5];


  		




  
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    effects1[0] = effects0[0];


  		




  
  129
  
    
    effects1[1] = effects0[1];


  		




  
  130
  
    
    effects1[2] = effects0[2];


  		




  
  131
  
    
    effects1[3] = new MatrixEffectRotate( new Static1D(180), new Static3D(0,0,1), center );


  		




  
  132
  
    
    effects1[4] = new MatrixEffectRotate( angle, axis, center );


  		




  
  133
  
    
    meshes[1].apply(effects1);


  		




  
  134
  
    

  		




  
  135
  
    
    axis.set(0.5f,0,-SQ3/2);


  		




  
  136
  
    
    center.set2(SQ3/3);


  		




  
  137
  
    
    meshes[2].apply(effects1);


  		




  
  138
  
    

  		




  
  139
  
    
    axis.set2(SQ3/2);


  		




  
  140
  
    
    meshes[3].apply(effects1);


  		




  
  141
  
    

  		




  
  142
  
    
    return new MeshJoined(meshes);


  		




  104
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    }


  		




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		












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