/src/main/java/org/distorted/bandaged/BandagedCubit.java - Annotate - Magic Cube - Distorted Android

magiccube / src / main / java / org / distorted / bandaged / BandagedCubit.java @ 462b983d

1	da56b12f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
2			// Copyright 2022 Leszek Koltunski //
3			// //
4			// This file is part of Magic Cube. //
5			// //
6	44fec653	Leszek Koltunski	// Magic Cube is proprietary software licensed under an EULA which you should have received //
7			// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html //
8	da56b12f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
9
10			package org.distorted.bandaged;
11
12	217096bf	Leszek Koltunski	import android.graphics.Bitmap;
13			import android.graphics.Canvas;
14			import android.graphics.Paint;
15
16	576afdf9	Leszek Koltunski	import org.distorted.library.effect.EffectType;
17	1a106eb8	Leszek Koltunski	import org.distorted.library.effect.FragmentEffectBrightness;
18	da56b12f	Leszek Koltunski	import org.distorted.library.effect.MatrixEffectMove;
19			import org.distorted.library.effect.MatrixEffectQuaternion;
20			import org.distorted.library.effect.MatrixEffectScale;
21			import org.distorted.library.main.DistortedEffects;
22			import org.distorted.library.main.DistortedNode;
23			import org.distorted.library.main.DistortedTexture;
24	f3b3c087	Leszek Koltunski	import org.distorted.library.helpers.QuatHelper;
25	da56b12f	Leszek Koltunski	import org.distorted.library.mesh.MeshBase;
26	1a106eb8	Leszek Koltunski	import org.distorted.library.type.Static1D;
27	da56b12f	Leszek Koltunski	import org.distorted.library.type.Static3D;
28			import org.distorted.library.type.Static4D;
29	217096bf	Leszek Koltunski	import org.distorted.objectlib.helpers.FactoryCubit;
30
31	da56b12f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
32
33			public class BandagedCubit
34			{
35			private static final Static3D CENTER = new Static3D(0,0,0);
36	1a106eb8	Leszek Koltunski	private static final float[] mTmp = new float[4];
37			private static final Static1D mAlpha = new Static1D(2.0f);
38	217096bf	Leszek Koltunski	private static Bitmap mBitmap;
39			private static Static4D[] mTextureMaps;
40	da56b12f	Leszek Koltunski
41	afd7e804	Leszek Koltunski	private final BandagedObject mObject;
42	28cb1607	Leszek Koltunski	private final DistortedNode mNode;
43	1a106eb8	Leszek Koltunski	private final DistortedEffects mEffects;
44	3b8f5220	Leszek Koltunski	private final DistortedTexture mTexture;
45	550db260	Leszek Koltunski	private final Static3D mMove;
46	5d5ed376	Leszek Koltunski	private final boolean mRoundCorners;
47	550db260	Leszek Koltunski
48			private float mUnscaledX, mUnscaledY, mUnscaledZ;
49	28cb1607	Leszek Koltunski	private float[] mPosition;
50	903041cd	Leszek Koltunski	private boolean mIsAttached;
51	1a106eb8	Leszek Koltunski	private long mMarkedEffectID;
52	da56b12f	Leszek Koltunski
53	217096bf	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
54
55	afd7e804	Leszek Koltunski	private static void createBitmap(int[] colors)
56	217096bf	Leszek Koltunski	{
57	afd7e804	Leszek Koltunski	final int NUM = colors.length;
58	217096bf	Leszek Koltunski	final int SIZE= 32;
59
60			mTextureMaps = new Static4D[NUM];
61
62			Paint paint = new Paint();
63			paint.setStyle(Paint.Style.FILL);
64			mBitmap = Bitmap.createBitmap( NUM*SIZE, SIZE, Bitmap.Config.ARGB_4444);
65			Canvas canvas = new Canvas(mBitmap);
66
67			for(int color=0; color<NUM; color++)
68			{
69	afd7e804	Leszek Koltunski	paint.setColor(colors[color]);
70	217096bf	Leszek Koltunski	canvas.drawRect(colorSIZE, 0, (color+1)SIZE, SIZE, paint);
71			mTextureMaps[color] = new Static4D( ((float)color)/NUM, 0.0f, 1.0f/NUM, 1.0f );
72			}
73			}
74
75			///////////////////////////////////////////////////////////////////////////////////////////////////
76
77			private void resetTextureMaps(MeshBase mesh)
78			{
79			FactoryCubit fact = FactoryCubit.getInstance();
80			int numComponents = mesh.getNumTexComponents();
81			Static4D[] maps = new Static4D[numComponents];
82
83			for(int i=0; i<numComponents; i++)
84			{
85			Static4D q = fact.getQuaternion(i);
86			QuatHelper.rotateVectorByQuat(mTmp,0,0,1,0,q);
87	afd7e804	Leszek Koltunski	int index = mObject.computeMapsIndex(mTmp);
88	217096bf	Leszek Koltunski	maps[i] = mTextureMaps[index];
89			}
90
91			mesh.setTextureMap(maps,0);
92			}
93
94	550db260	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
95
96			private void computeMove(float[] position)
97			{
98			int numCenters = position.length/3;
99			mUnscaledX=0.0f;
100			mUnscaledY=0.0f;
101			mUnscaledZ=0.0f;
102
103			for(int center=0; center<numCenters; center++)
104			{
105			mUnscaledX += position[3*center ];
106			mUnscaledY += position[3*center+1];
107			mUnscaledZ += position[3*center+2];
108			}
109
110			mUnscaledX /= numCenters;
111			mUnscaledY /= numCenters;
112			mUnscaledZ /= numCenters;
113			}
114
115	da56b12f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
116			// PUBLIC API
117			///////////////////////////////////////////////////////////////////////////////////////////////////
118
119	afd7e804	Leszek Koltunski	public BandagedCubit(BandagedObject object, float[] position, Static4D quat1,
120	826abd80	Leszek Koltunski	Static4D quat2, Static3D scale, boolean roundCorners)
121	da56b12f	Leszek Koltunski	{
122	afd7e804	Leszek Koltunski	mObject = object;
123	5d5ed376	Leszek Koltunski	mRoundCorners = roundCorners;
124	da56b12f	Leszek Koltunski	mPosition = position;
125	903041cd	Leszek Koltunski	mIsAttached = true;
126	1a106eb8	Leszek Koltunski	mMarkedEffectID = -1;
127	da56b12f	Leszek Koltunski
128	550db260	Leszek Koltunski	computeMove(mPosition);
129			mMove = new Static3D(0,0,0);
130	afd7e804	Leszek Koltunski	MeshBase mesh = mObject.createMesh(mPosition,mRoundCorners);
131	da56b12f	Leszek Koltunski
132	3b8f5220	Leszek Koltunski	mTexture = new DistortedTexture();
133	afd7e804	Leszek Koltunski	if( mBitmap==null ) createBitmap(mObject.getColors());
134	3b8f5220	Leszek Koltunski	mTexture.setTextureAlreadyInverted(mBitmap);
135	217096bf	Leszek Koltunski
136			resetTextureMaps(mesh);
137	da56b12f	Leszek Koltunski
138	77efd5ad	Leszek Koltunski	MatrixEffectScale scaleEffect = new MatrixEffectScale(scale);
139	a76cc4f4	Leszek Koltunski	MatrixEffectQuaternion quat1Effect = new MatrixEffectQuaternion(quat1, CENTER);
140			MatrixEffectQuaternion quat2Effect = new MatrixEffectQuaternion(quat2, CENTER);
141	28cb1607	Leszek Koltunski	MatrixEffectMove moveEffect = new MatrixEffectMove(mMove);
142	da56b12f	Leszek Koltunski
143	1a106eb8	Leszek Koltunski	mEffects = new DistortedEffects();
144			mEffects.apply(scaleEffect);
145			mEffects.apply(moveEffect);
146			mEffects.apply(quat2Effect);
147			mEffects.apply(quat1Effect);
148	550db260	Leszek Koltunski
149	3b8f5220	Leszek Koltunski	mNode = new DistortedNode(mTexture,mEffects,mesh);
150	550db260	Leszek Koltunski	}
151
152			///////////////////////////////////////////////////////////////////////////////////////////////////
153
154	28cb1607	Leszek Koltunski	public void join(float[] position, float scale)
155	550db260	Leszek Koltunski	{
156			int len1 = mPosition.length;
157			int len2 = position.length;
158
159	28cb1607	Leszek Koltunski	float[] tmpPosition = new float[len1+len2];
160	da56b12f	Leszek Koltunski
161	28cb1607	Leszek Koltunski	System.arraycopy(mPosition, 0, tmpPosition, 0, len1);
162			System.arraycopy(position , 0, tmpPosition, len1, len2);
163	550db260	Leszek Koltunski
164	28cb1607	Leszek Koltunski	computeMove(tmpPosition);
165			mPosition = tmpPosition;
166	afd7e804	Leszek Koltunski	MeshBase mesh = mObject.createMesh(mPosition,mRoundCorners);
167	217096bf	Leszek Koltunski	resetTextureMaps(mesh);
168	28cb1607	Leszek Koltunski	mNode.setMesh(mesh);
169	550db260	Leszek Koltunski	mMove.set( scalemUnscaledX, scalemUnscaledY, scale*mUnscaledZ);
170			}
171
172	e0b71e6e	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
173
174			public void reset(float scale)
175			{
176	16663e27	Leszek Koltunski	float x = mPosition[0];
177			float y = mPosition[1];
178			float z = mPosition[2];
179	e0b71e6e	Leszek Koltunski
180			mPosition = new float[3];
181	16663e27	Leszek Koltunski	mPosition[0] = x;
182			mPosition[1] = y;
183			mPosition[2] = z;
184	e0b71e6e	Leszek Koltunski
185			computeMove(mPosition);
186	afd7e804	Leszek Koltunski	MeshBase mesh = mObject.createMesh(mPosition,mRoundCorners);
187	33bfd7c9	Leszek Koltunski	resetTextureMaps(mesh);
188	e0b71e6e	Leszek Koltunski	mNode.setMesh(mesh);
189			mMove.set( scalemUnscaledX, scalemUnscaledY, scale*mUnscaledZ);
190			}
191
192	3b8f5220	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
193
194			public void recreateBitmap()
195			{
196	afd7e804	Leszek Koltunski	if( mBitmap==null ) createBitmap(mObject.getColors());
197	3b8f5220	Leszek Koltunski	mTexture.setTextureAlreadyInverted(mBitmap);
198			}
199
200	550db260	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
201
202			public void scaleMove(float scale)
203			{
204			mMove.set( scalemUnscaledX, scalemUnscaledY, scale*mUnscaledZ);
205	da56b12f	Leszek Koltunski	}
206
207	c279ea6d	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
208
209	1a106eb8	Leszek Koltunski	public void setMarked()
210	c279ea6d	Leszek Koltunski	{
211	3b8f5220	Leszek Koltunski	if( mMarkedEffectID<0 )
212			{
213			FragmentEffectBrightness effect = new FragmentEffectBrightness(mAlpha);
214			mMarkedEffectID = effect.getID();
215			mEffects.apply(effect);
216			}
217	1a106eb8	Leszek Koltunski	}
218
219			///////////////////////////////////////////////////////////////////////////////////////////////////
220
221			public void setUnmarked()
222			{
223	576afdf9	Leszek Koltunski	mEffects.abortByType(EffectType.FRAGMENT);
224			mMarkedEffectID = -1;
225	c279ea6d	Leszek Koltunski	}
226
227	903041cd	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
228
229			public void detach()
230			{
231			mIsAttached = false;
232			}
233
234	e0b71e6e	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
235
236			public void attach()
237			{
238			mIsAttached = true;
239			}
240
241	903041cd	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
242
243			public boolean isAttached()
244			{
245			return mIsAttached;
246			}
247
248			///////////////////////////////////////////////////////////////////////////////////////////////////
249
250			public float[] getPosition()
251			{
252			return mPosition;
253			}
254
255	da56b12f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
256
257			public DistortedNode getNode()
258			{
259			return mNode;
260			}
261			}

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magiccube / src / main / java / org / distorted / bandaged / BandagedCubit.java @ 462b983d