Revision 988f434e
Added by Leszek Koltunski over 4 years ago
| src/main/java/org/distorted/object/RubikPyraminx.java | ||
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import android.graphics.Canvas; |
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import android.graphics.Paint; |
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import org.distorted.library.effect.MatrixEffect; |
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import org.distorted.library.effect.MatrixEffectMove; |
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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; |
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import org.distorted.library.mesh.MeshTriangles; |
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import org.distorted.library.type.Static1D; |
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import org.distorted.library.type.Static3D; |
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import org.distorted.library.type.Static4D; |
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|
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{
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private static final Static3D[] AXIS = new Static3D[] |
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{
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new Static3D( 0, 0, 1 ),
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new Static3D( (float)Math.sqrt(6)/3, -(float)Math.sqrt(3)/3, -1.0f/3 ),
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new Static3D(-(float)Math.sqrt(6)/3, -(float)Math.sqrt(3)/3, -1.0f/3 ),
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new Static3D( 0, 2*(float)Math.sqrt(2)/3, -1.0f/3 )
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new Static3D( 0, 1, 0 ),
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new Static3D( (float)Math.sqrt(6)/3, -1.0f/3, -(float)Math.sqrt(3)/3 ),
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new Static3D(-(float)Math.sqrt(6)/3, -1.0f/3, -(float)Math.sqrt(3)/3 ),
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new Static3D( 0, -1.0f/3, 2*(float)Math.sqrt(2)/3 )
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}; |
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private static final int[] FACE_COLORS = new int[] |
| ... | ... | |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// TODO |
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MeshBase createCubitMesh(int vertices) |
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{
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return null; |
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final float SQ3 = (float)Math.sqrt(3); |
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final float angleFaces = (float)((180/Math.PI)*(2*Math.asin(SQ3/3))); // angle between two faces of a tetrahedron |
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final int MESHES=4; |
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MeshBase[] meshes = new MeshTriangles[MESHES]; |
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for(int i=0; i<MESHES; i++) meshes[i] = new MeshTriangles(5); |
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MatrixEffect[] effects0 = new MatrixEffect[3]; |
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effects0[0] = new MatrixEffectScale( new Static3D(1,SQ3/2,1) ); |
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effects0[1] = new MatrixEffectRotate( new Static1D(90), new Static3D(1,0,0), new Static3D(0,0,0) ); |
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effects0[2] = new MatrixEffectMove( new Static3D(0,-SQ3/6,SQ3/12) ); |
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meshes[0].apply(effects0); |
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Static1D angle = new Static1D(angleFaces); |
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Static3D axis = new Static3D(-1,0,0); |
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Static3D center= new Static3D(0,-SQ3/6,-SQ3/6); |
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MatrixEffect[] effects1 = new MatrixEffect[5]; |
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effects1[0] = effects0[0]; |
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effects1[1] = effects0[1]; |
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effects1[2] = effects0[2]; |
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effects1[3] = new MatrixEffectRotate( new Static1D(180), new Static3D(0,0,1), center ); |
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effects1[4] = new MatrixEffectRotate( angle, axis, center ); |
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meshes[1].apply(effects1); |
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axis.set(0.5f,0,-SQ3/2); |
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center.set2(SQ3/3); |
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meshes[2].apply(effects1); |
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axis.set2(SQ3/2); |
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meshes[3].apply(effects1); |
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return new MeshJoined(meshes); |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
Also available in: Unified diff
Progress with of Pyraminx.
Bugfix for joining a single Mesh!