/src/main/java/org/distorted/library/effectqueue/EffectQueue.java - Annotate - Distorted Android

library / src / main / java / org / distorted / library / effectqueue / EffectQueue.java @ 0273ef2a

1	d333eb6b	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
2			// Copyright 2016 Leszek Koltunski //
3			// //
4	46b572b5	Leszek Koltunski	// This file is part of Distorted. //
5	d333eb6b	Leszek Koltunski	// //
6	46b572b5	Leszek Koltunski	// Distorted is free software: you can redistribute it and/or modify //
7	d333eb6b	Leszek Koltunski	// 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	46b572b5	Leszek Koltunski	// Distorted is distributed in the hope that it will be useful, //
12	d333eb6b	Leszek Koltunski	// 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	46b572b5	Leszek Koltunski	// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
18	d333eb6b	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
19
20	809dcae3	Leszek Koltunski	package org.distorted.library.effectqueue;
21	6a06a912	Leszek Koltunski
22	fe82a979	Leszek Koltunski	import org.distorted.library.effect.Effect;
23	da9b3f07	Leszek Koltunski	import org.distorted.library.effect.EffectName;
24			import org.distorted.library.effect.EffectType;
25	7602a827	Leszek Koltunski	import org.distorted.library.main.DistortedLibrary;
26			import org.distorted.library.main.InternalMaster;
27	23b733db	Leszek Koltunski	import org.distorted.library.mesh.MeshBase;
28	a4835695	Leszek Koltunski
29	26a4e5f6	leszek	import java.util.ArrayList;
30	3417ab4e	leszek	import java.util.HashMap;
31	6a06a912	Leszek Koltunski
32			///////////////////////////////////////////////////////////////////////////////////////////////////
33	809dcae3	Leszek Koltunski	/**
34			* Not part of public API, do not document
35			*
36			* @y.exclude
37			*/
38	7602a827	Leszek Koltunski	public abstract class EffectQueue implements InternalMaster.Slave
39	6a06a912	Leszek Koltunski	{
40	36d65d88	Leszek Koltunski	public static final int MAIN_VARIANTS = 4; // Number of Main program variants (ATM 4: MAIN, MAIN OIT, PREPROCESS, FULL)
41	809dcae3	Leszek Koltunski
42	1418a5eb	Leszek Koltunski	private static final int CREATE = 0;
43			private static final int ATTACH = 1;
44			private static final int DETACH = 2;
45			private static final int DETALL = 3;
46	26a4e5f6	leszek
47	8bfefd68	Leszek Koltunski	int mNumEffects; // 'ToBe' will be more than mNumEffects if doWork() hasn't
48			private int mNumEffectsToBe; // added them yet (or less if it hasn't removed some yet)
49	13981586	Leszek Koltunski	float[] mUniforms;
50	f046b159	Leszek Koltunski	private int mNumUniforms;
51	13981586	Leszek Koltunski	Effect[] mEffects;
52			int[] mName;
53	2aeb75aa	Leszek Koltunski	int[] mAndAssociation;
54			int[] mEquAssociation;
55	f046b159	Leszek Koltunski	long mTime;
56	71887484	Leszek Koltunski
57	13981586	Leszek Koltunski	private static int[] mMax = new int[EffectType.LENGTH];
58	3417ab4e	leszek	private static long mNextID;
59			private static HashMap<ArrayList<Long>,Long> mMapID = new HashMap<>(); // maps lists of Effect IDs (longs) to a
60			// single long - the queue ID.
61	26a4e5f6	leszek	private long mID;
62	15aa7d94	Leszek Koltunski	private int mIndex;
63	06dbccad	Leszek Koltunski	private boolean mCreated;
64	71887484	Leszek Koltunski
65	f046b159	Leszek Koltunski	private static class Job
66	26a4e5f6	leszek	{
67			int type;
68	1418a5eb	Leszek Koltunski	int num;
69	26a4e5f6	leszek	boolean notify;
70			Effect effect;
71
72	1418a5eb	Leszek Koltunski	Job(int t, int m, boolean n, Effect e)
73	26a4e5f6	leszek	{
74			type = t;
75	1418a5eb	Leszek Koltunski	num = m;
76	26a4e5f6	leszek	notify= n;
77			effect= e;
78			}
79			}
80
81			private ArrayList<Job> mJobs = new ArrayList<>();
82
83	6a06a912	Leszek Koltunski	static
84			{
85	7b8086eb	Leszek Koltunski	onDestroy();
86	6a06a912	Leszek Koltunski	}
87
88			///////////////////////////////////////////////////////////////////////////////////////////////////
89
90	20dbec0e	Leszek Koltunski	EffectQueue(int numUniforms, int index)
91	6a06a912	Leszek Koltunski	{
92	06dbccad	Leszek Koltunski	mCreated = false;
93	f046b159	Leszek Koltunski	mTime = 0;
94	26a4e5f6	leszek	mID = 0;
95	fe6fe99a	leszek	mNumEffects = 0;
96	26a4e5f6	leszek	mNumEffectsToBe = 0;
97	fe6fe99a	leszek	mIndex = index;
98	f046b159	Leszek Koltunski	mNumUniforms = numUniforms;
99	1e438fc7	Leszek Koltunski
100	f046b159	Leszek Koltunski	mJobs.add(new Job(CREATE,numUniforms,false,null)); // create the stuff that depends on max number
101	7602a827	Leszek Koltunski	InternalMaster.newSlave(this); // of uniforms later, on first render.
102	6a06a912	Leszek Koltunski	}
103
104	f046b159	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
105	0876b482	Leszek Koltunski	// this is not thread safe! The 'source' might change while we're copying it.
106	f046b159	Leszek Koltunski
107			EffectQueue(EffectQueue source)
108			{
109			if( !source.mCreated )
110			{
111			mCreated = false;
112			mTime = 0;
113			mID = 0;
114			mNumEffects = 0;
115			mNumEffectsToBe = 0;
116			mIndex = source.mIndex;
117			mNumUniforms = source.mNumUniforms;
118
119			int numJobs = source.mJobs.size();
120
121			for(int i=0; i<numJobs; i++)
122			{
123			Job job = source.mJobs.get(i);
124			mJobs.add(job);
125			}
126
127			InternalMaster.newSlave(this);
128			}
129			else
130			{
131			mCreated = true;
132			mTime = source.mTime;
133			mID = source.mID;
134			mNumEffects = source.mNumEffects;
135			mNumEffectsToBe = source.mNumEffectsToBe;
136			mIndex = source.mIndex;
137			mNumUniforms = source.mNumUniforms;
138
139			int max = mMax[mIndex];
140			if( max>0 )
141			{
142			mUniforms = new float[max*source.mNumUniforms];
143			mEffects = new Effect[max];
144			mName = new int[max];
145	2aeb75aa	Leszek Koltunski	mAndAssociation = new int[max];
146			mEquAssociation = new int[max];
147	f046b159	Leszek Koltunski	}
148
149			for(int i=0; i<mNumEffects; i++ )
150			{
151			mEffects[i] = source.mEffects[i];
152			mName[i] = source.mName[i];
153	2aeb75aa	Leszek Koltunski	mAndAssociation[i] = source.mAndAssociation[i];
154			mEquAssociation[i] = source.mEquAssociation[i];
155	f046b159	Leszek Koltunski	}
156			}
157			}
158
159	a0397f32	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
160
161	20dbec0e	Leszek Koltunski	public static void allocateQueues(EffectQueue[] queues, EffectQueue[] from, int flags)
162	a0397f32	Leszek Koltunski	{
163	20dbec0e	Leszek Koltunski	queues[0] = (flags & DistortedLibrary.CLONE_MATRIX ) != 0 ? from[0] : new EffectQueueMatrix();
164			queues[1] = (flags & DistortedLibrary.CLONE_VERTEX ) != 0 ? from[1] : new EffectQueueVertex();
165			queues[2] = (flags & DistortedLibrary.CLONE_FRAGMENT ) != 0 ? from[2] : new EffectQueueFragment();
166			queues[3] = (flags & DistortedLibrary.CLONE_POSTPROCESS) != 0 ? from[3] : new EffectQueuePostprocess();
167	a0397f32	Leszek Koltunski	}
168
169			///////////////////////////////////////////////////////////////////////////////////////////////////
170
171	644c21f2	Leszek Koltunski	public static void compute(EffectQueue[] queues, long currTime)
172	a0397f32	Leszek Koltunski	{
173			((EffectQueueMatrix )queues[0]).compute(currTime);
174	644c21f2	Leszek Koltunski	((EffectQueueVertex )queues[1]).compute(currTime);
175			((EffectQueueFragment )queues[2]).compute(currTime);
176	a0397f32	Leszek Koltunski	((EffectQueuePostprocess)queues[3]).compute(currTime);
177			}
178
179			///////////////////////////////////////////////////////////////////////////////////////////////////
180
181	23b733db	Leszek Koltunski	public static void send(EffectQueue[] queues, float distance, float mipmap,
182			float[] projection, float inflate, MeshBase mesh, int variant )
183	a0397f32	Leszek Koltunski	{
184	23b733db	Leszek Koltunski	((EffectQueueMatrix )queues[0]).send(distance, mipmap, projection, mesh, variant);
185	a0397f32	Leszek Koltunski	((EffectQueueVertex )queues[1]).send(inflate, variant);
186			((EffectQueueFragment)queues[2]).send(variant);
187			}
188
189			///////////////////////////////////////////////////////////////////////////////////////////////////
190
191	809dcae3	Leszek Koltunski	public static float[] getMVP(EffectQueue[] queues)
192	a0397f32	Leszek Koltunski	{
193	d5b709df	Leszek Koltunski	return ((EffectQueueMatrix)queues[0]).getMVP();
194	a0397f32	Leszek Koltunski	}
195
196			///////////////////////////////////////////////////////////////////////////////////////////////////
197	f046b159	Leszek Koltunski	// variant: 0 --> MAIN 1 --> OIT 2 --> prePOST 3 --> FULL
198	a0397f32	Leszek Koltunski
199	809dcae3	Leszek Koltunski	public static void getUniforms(int programH, int variant)
200	a0397f32	Leszek Koltunski	{
201	809dcae3	Leszek Koltunski	EffectQueueFragment.uniforms(programH,variant);
202			EffectQueueVertex .uniforms(programH,variant);
203			EffectQueueMatrix .uniforms(programH,variant);
204	a0397f32	Leszek Koltunski	}
205
206	26a4e5f6	leszek	///////////////////////////////////////////////////////////////////////////////////////////////////
207	9455da17	Leszek Koltunski	// Every effect queue has an ID, which should be the same iff two queues hold the same effects.
208			// (this is a speedup: then both queues can be applied once, which seriously speeds up stuff -
209			// especially important in case of postprocessing)
210	26a4e5f6	leszek
211	d5b709df	Leszek Koltunski	private void regenerateID()
212	26a4e5f6	leszek	{
213	3417ab4e	leszek	if( mNumEffects>0 )
214			{
215			ArrayList<Long> list = new ArrayList<>();
216			for (int i = 0; i < mNumEffects; i++) list.add(mEffects[i].getID());
217			Long id = mMapID.get(list);
218
219			if( id!=null )
220			{
221			mID = id;
222			}
223			else
224			{
225			mMapID.put(list,mNextID);
226			mID = mNextID++;
227			}
228			}
229			else
230			{
231			mID = 0;
232			}
233	c43abe6c	Leszek Koltunski	}
234
235	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
236
237	809dcae3	Leszek Koltunski	public long getID()
238	26a4e5f6	leszek	{
239			return mID;
240			}
241
242			///////////////////////////////////////////////////////////////////////////////////////////////////
243	71887484	Leszek Koltunski
244	809dcae3	Leszek Koltunski	public static boolean setMax(int index, int m)
245	71887484	Leszek Koltunski	{
246	7602a827	Leszek Koltunski	if( !DistortedLibrary.isInitialized() \|\| m<=mMax[index] )
247	71887484	Leszek Koltunski	{
248	26a4e5f6	leszek	mMax[index] = m<0 ? 0:m;
249	71887484	Leszek Koltunski	return true;
250			}
251
252			return false;
253			}
254
255			///////////////////////////////////////////////////////////////////////////////////////////////////
256
257	809dcae3	Leszek Koltunski	public static int getMax(int index)
258	71887484	Leszek Koltunski	{
259			return mMax[index];
260			}
261
262	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
263
264	809dcae3	Leszek Koltunski	public static void onDestroy()
265	6a06a912	Leszek Koltunski	{
266	3417ab4e	leszek	mNextID = 1;
267			mMapID.clear();
268	da9b3f07	Leszek Koltunski	EffectType.reset(mMax);
269	6a06a912	Leszek Koltunski	}
270
271			///////////////////////////////////////////////////////////////////////////////////////////////////
272	26a4e5f6	leszek	// this assumes 0<=effect<mNumEffects
273	6a06a912	Leszek Koltunski
274	26a4e5f6	leszek	protected void remove(int effect)
275	6bb59aad	Leszek Koltunski	{
276	26a4e5f6	leszek	mNumEffects--;
277
278			for(int j=effect; j<mNumEffects; j++ )
279			{
280			mEffects[j] = mEffects[j+1];
281			mName[j] = mName[j+1];
282	2aeb75aa	Leszek Koltunski	mAndAssociation[j] = mAndAssociation[j+1];
283			mEquAssociation[j] = mEquAssociation[j+1];
284	26a4e5f6	leszek	}
285
286			mEffects[mNumEffects] = null;
287			}
288	6bb59aad	Leszek Koltunski
289	26a4e5f6	leszek	///////////////////////////////////////////////////////////////////////////////////////////////////
290
291	809dcae3	Leszek Koltunski	public synchronized int removeByName(EffectName name)
292	26a4e5f6	leszek	{
293	6b0b4f60	leszek	int ret = 0;
294
295	6bb59aad	Leszek Koltunski	for(int i=0; i<mNumEffects; i++)
296			{
297			if( mEffects[i].getName() == name )
298			{
299	1418a5eb	Leszek Koltunski	mJobs.add(new Job(DETACH,0,true,mEffects[i]));
300	6b0b4f60	leszek	ret++;
301	6bb59aad	Leszek Koltunski	}
302			}
303
304	6b0b4f60	leszek	if( ret>0 )
305			{
306	7602a827	Leszek Koltunski	InternalMaster.newSlave(this);
307	6b0b4f60	leszek	mNumEffectsToBe-=ret;
308			}
309
310			return ret;
311	6bb59aad	Leszek Koltunski	}
312
313	2ef5dd9e	leszek	///////////////////////////////////////////////////////////////////////////////////////////////////
314
315	809dcae3	Leszek Koltunski	public synchronized int removeById(long id)
316	2ef5dd9e	leszek	{
317			for(int i=0; i<mNumEffects; i++)
318			{
319			if( mEffects[i].getID() == id )
320			{
321	1418a5eb	Leszek Koltunski	mJobs.add(new Job(DETACH,0,true,mEffects[i]));
322	7602a827	Leszek Koltunski	InternalMaster.newSlave(this);
323	26a4e5f6	leszek	mNumEffectsToBe--;
324			return 1;
325	2ef5dd9e	leszek	}
326			}
327
328	26a4e5f6	leszek	return 0;
329	2ef5dd9e	leszek	}
330
331	6bb59aad	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
332
333	809dcae3	Leszek Koltunski	public synchronized int removeEffect(Effect effect)
334	6a06a912	Leszek Koltunski	{
335			for(int i=0; i<mNumEffects; i++)
336			{
337	15aa7d94	Leszek Koltunski	if( mEffects[i]==effect )
338	6a06a912	Leszek Koltunski	{
339	1418a5eb	Leszek Koltunski	mJobs.add(new Job(DETACH,0,true,mEffects[i]));
340	7602a827	Leszek Koltunski	InternalMaster.newSlave(this);
341	26a4e5f6	leszek	mNumEffectsToBe--;
342			return 1;
343	6a06a912	Leszek Koltunski	}
344			}
345
346	26a4e5f6	leszek	return 0;
347	6a06a912	Leszek Koltunski	}
348
349			///////////////////////////////////////////////////////////////////////////////////////////////////
350	0df17fad	Leszek Koltunski	// we do want to notify Listeners if they called 'abortAll' themselves but don't want to notify
351			// them if it is the library itself which is releasing resources.
352
353	ceed2df6	Leszek Koltunski	public synchronized int removeAll(boolean notify)
354	6a06a912	Leszek Koltunski	{
355	1418a5eb	Leszek Koltunski	mJobs.add(new Job(DETALL,0,notify,null));
356	7602a827	Leszek Koltunski	InternalMaster.newSlave(this);
357	26a4e5f6	leszek	mNumEffectsToBe = 0;
358			return mNumEffects;
359			}
360	d07f2950	Leszek Koltunski
361	26a4e5f6	leszek	///////////////////////////////////////////////////////////////////////////////////////////////////
362
363	809dcae3	Leszek Koltunski	public boolean add(Effect effect)
364	26a4e5f6	leszek	{
365	06dbccad	Leszek Koltunski	if( mMax[mIndex]>mNumEffectsToBe \|\| !mCreated )
366	6a06a912	Leszek Koltunski	{
367	34e43b0a	Leszek Koltunski	mJobs.add(new Job(ATTACH,-1,false,effect));
368			InternalMaster.newSlave(this);
369			mNumEffectsToBe++;
370			return true;
371			}
372
373			return false;
374			}
375
376			///////////////////////////////////////////////////////////////////////////////////////////////////
377
378			public boolean add(Effect effect, int position)
379			{
380			if( mMax[mIndex]>mNumEffectsToBe \|\| !mCreated )
381			{
382			mJobs.add(new Job(ATTACH,position,false,effect));
383	7602a827	Leszek Koltunski	InternalMaster.newSlave(this);
384	26a4e5f6	leszek	mNumEffectsToBe++;
385			return true;
386	d07f2950	Leszek Koltunski	}
387
388	26a4e5f6	leszek	return false;
389	6a06a912	Leszek Koltunski	}
390
391	106ae28d	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
392
393			public int getNumEffects()
394			{
395			return mNumEffects;
396			}
397
398	1fad573e	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
399
400			public int getNumEffectsToBe()
401			{
402			return mNumEffectsToBe;
403			}
404
405	9dacabea	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
406
407			public Effect getEffect(int position)
408			{
409			if( position>=0 && position< mNumEffects )
410			{
411			return mEffects[position];
412			}
413			else
414			{
415			android.util.Log.e("queue", "getEffect: out of range "+position);
416			return null;
417			}
418			}
419
420	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
421	809dcae3	Leszek Koltunski
422	26a4e5f6	leszek	public void doWork()
423	6a06a912	Leszek Koltunski	{
424	11845a9e	Leszek Koltunski	boolean changed = false;
425	26a4e5f6	leszek	int num = mJobs.size();
426			Job job;
427	15aa7d94	Leszek Koltunski
428	26a4e5f6	leszek	for(int i=0; i<num; i++)
429	6a06a912	Leszek Koltunski	{
430	26a4e5f6	leszek	job = mJobs.remove(0);
431	15aa7d94	Leszek Koltunski
432	26a4e5f6	leszek	switch(job.type)
433			{
434	1418a5eb	Leszek Koltunski	case CREATE: int max = mMax[mIndex];
435			if( max>0 )
436			{
437			mUniforms = new float[max*job.num];
438			mEffects = new Effect[max];
439			mName = new int[max];
440	2aeb75aa	Leszek Koltunski	mAndAssociation = new int[max];
441			mEquAssociation = new int[max];
442	1418a5eb	Leszek Koltunski	}
443	06dbccad	Leszek Koltunski	mCreated = true;
444
445	1418a5eb	Leszek Koltunski	break;
446			case ATTACH: if( mMax[mIndex]>mNumEffects ) // it is possible that we have first
447			{ // added effects and then lowered mMax
448	34e43b0a	Leszek Koltunski	int position = job.num;
449
450			if( position==-1 )
451			{
452	2aeb75aa	Leszek Koltunski	mEffects[mNumEffects] = job.effect;
453			mName[mNumEffects] = job.effect.getName().ordinal();
454			mAndAssociation[mNumEffects] = job.effect.getAndAssociation();
455			mEquAssociation[mNumEffects] = job.effect.getEquAssociation();
456	106ae28d	Leszek Koltunski
457			mNumEffects++;
458			changed = true;
459	34e43b0a	Leszek Koltunski	}
460			else if( position>=0 && position<=mNumEffects )
461			{
462			for(int j=mNumEffects; j>position; j--)
463			{
464			mEffects[j] = mEffects[j-1];
465			mName[j] = mName[j-1];
466	2aeb75aa	Leszek Koltunski	mAndAssociation[j] = mAndAssociation[j-1];
467			mEquAssociation[j] = mEquAssociation[j-1];
468	34e43b0a	Leszek Koltunski	}
469
470	2aeb75aa	Leszek Koltunski	mEffects[position] = job.effect;
471			mName[position] = job.effect.getName().ordinal();
472			mAndAssociation[position] = job.effect.getAndAssociation();
473			mEquAssociation[position] = job.effect.getEquAssociation();
474	34e43b0a	Leszek Koltunski
475	106ae28d	Leszek Koltunski	mNumEffects++;
476			changed = true;
477			}
478	1418a5eb	Leszek Koltunski	}
479			else
480			{
481			android.util.Log.e("queue", "failed to add effect "+job.effect.getName());
482			}
483	26a4e5f6	leszek	break;
484	1418a5eb	Leszek Koltunski	case DETACH: for(int j=0; j<mNumEffects; j++)
485	6b0b4f60	leszek	{
486			if (mEffects[j] == job.effect)
487			{
488			remove(j);
489	11845a9e	Leszek Koltunski	changed = true;
490	6b0b4f60	leszek	break;
491			}
492			}
493	26a4e5f6	leszek	break;
494			case DETALL: for(int j=0; j<mNumEffects; j++ )
495			{
496	11845a9e	Leszek Koltunski	changed = true;
497	26a4e5f6	leszek	mEffects[j] = null;
498			}
499
500			mNumEffects= 0;
501			break;
502			}
503	6a06a912	Leszek Koltunski	}
504	d425545a	Leszek Koltunski
505	d5b709df	Leszek Koltunski	if( changed && mIndex==EffectType.POSTPROCESS.ordinal() ) regenerateID();
506	6a06a912	Leszek Koltunski	}
507			}

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library / src / main / java / org / distorted / library / effectqueue / EffectQueue.java @ 0273ef2a