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

library / src / main / java / org / distorted / library / main / Distorted.java @ fe82a979

1	d333eb6b	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	fe82a979	Leszek Koltunski	package org.distorted.library.main;
21	6a06a912	Leszek Koltunski
22	30beb34f	Leszek Koltunski	import android.app.ActivityManager;
23	7845dc66	Leszek Koltunski	import android.content.Context;
24	30beb34f	Leszek Koltunski	import android.content.pm.ConfigurationInfo;
25	d6e94c84	Leszek Koltunski	import android.content.res.Resources;
26	310e14fb	leszek
27	432442f9	Leszek Koltunski	import org.distorted.library.program.*;
28	6a06a912	Leszek Koltunski
29			///////////////////////////////////////////////////////////////////////////////////////////////////
30			/**
31			* A singleton class used to control various global settings.
32			*/
33			public class Distorted
34	39cbf9dc	Leszek Koltunski	{
35	f8f6d457	leszek	static int GLSL;
36			static String GLSL_VERSION;
37	6a06a912	Leszek Koltunski	/**
38	cacc63de	Leszek Koltunski	* When creating an instance of a DistortedTexture from another instance, clone the Bitmap that's
39			* backing up our DistortedTexture.
40	6a06a912	Leszek Koltunski	* <p>
41	cacc63de	Leszek Koltunski	* This way we can have two DistortedTextures, both backed up by the same Bitmap, to which we can
42	6a06a912	Leszek Koltunski	* apply different effects. Used in the copy constructor.
43			*/
44	29a06526	Leszek Koltunski	public static final int CLONE_SURFACE = 0x1;
45	6a06a912	Leszek Koltunski	/**
46	cacc63de	Leszek Koltunski	* When creating an instance of a DistortedEffects from another instance, clone the Matrix Effects.
47	6a06a912	Leszek Koltunski	* <p>
48	cacc63de	Leszek Koltunski	* This way we can have two different DistortedEffects sharing the MATRIX queue.
49	6a06a912	Leszek Koltunski	*/
50	015642fb	Leszek Koltunski	public static final int CLONE_MATRIX = 0x2;
51	6a06a912	Leszek Koltunski	/**
52	cacc63de	Leszek Koltunski	* When creating an instance of a DistortedEffects from another instance, clone the Vertex Effects.
53	6a06a912	Leszek Koltunski	* <p>
54	cacc63de	Leszek Koltunski	* This way we can have two different DistortedEffects sharing the VERTEX queue.
55	6a06a912	Leszek Koltunski	*/
56			public static final int CLONE_VERTEX = 0x4;
57			/**
58	cacc63de	Leszek Koltunski	* When creating an instance of a DistortedEffects from another instance, clone the Fragment Effects.
59	6a06a912	Leszek Koltunski	* <p>
60	cacc63de	Leszek Koltunski	* This way we can have two different DistortedEffects sharing the FRAGMENT queue.
61	6a06a912	Leszek Koltunski	*/
62			public static final int CLONE_FRAGMENT= 0x8;
63	d6e94c84	Leszek Koltunski	/**
64			* When creating an instance of a DistortedEffects from another instance, clone the PostProcess Effects.
65			* <p>
66			* This way we can have two different DistortedEffects sharing the POSTPROCESS queue.
67			*/
68			public static final int CLONE_POSTPROCESS= 0x10;
69	6a06a912	Leszek Koltunski	/**
70	a09ada4c	Leszek Koltunski	* When creating an instance of a DistortedNode from another instance, clone the children Nodes.
71	6a06a912	Leszek Koltunski	* <p>
72	cacc63de	Leszek Koltunski	* This is mainly useful for creating many similar sub-trees and rendering then at different places
73			* on the screen with (optionally) different Effects.
74	6a06a912	Leszek Koltunski	*/
75	d6e94c84	Leszek Koltunski	public static final int CLONE_CHILDREN= 0x20;
76	b3618cb5	Leszek Koltunski
77	55c14a19	Leszek Koltunski	private static boolean mInitialized=false;
78	6a06a912	Leszek Koltunski
79			///////////////////////////////////////////////////////////////////////////////////////////////////
80	c638c1b0	Leszek Koltunski	// private: hide this from Javadoc
81	6a06a912	Leszek Koltunski
82			private Distorted()
83			{
84	8eccf334	Leszek Koltunski
85	6a06a912	Leszek Koltunski	}
86
87	421c2728	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
88	310e14fb	leszek	/**
89			* Have we called onCreate yet, ie have we initialized the library?
90			* @return <code>true</code> if the library is initilized and ready for action.
91			*/
92			public static boolean isInitialized()
93	421c2728	Leszek Koltunski	{
94	55c14a19	Leszek Koltunski	return mInitialized;
95	421c2728	Leszek Koltunski	}
96
97	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
98			/**
99			* When OpenGL context gets created, you need to call this method so that the library can initialise its internal data structures.
100	432442f9	Leszek Koltunski	* I.e. best called from GLSurfaceView.onCreate().
101	6a06a912	Leszek Koltunski	* <p>
102	432442f9	Leszek Koltunski	* Needs to be called from a thread holding the OpenGL context.
103	6a06a912	Leszek Koltunski	*
104	015642fb	Leszek Koltunski	* @param context Context of the App using the library - used to open up Resources and read Shader code.
105	86e99907	leszek	* @throws FragmentCompilationException Fragment Shader failed to compile
106			* @throws VertexCompilationException Vertex Shader failed to compile
107			* @throws VertexUniformsException Too many uniforms in the Vertex Shader
108			* @throws FragmentUniformsException Too many uniforms in the Fragment Shader
109			* @throws LinkingException Shader failed to link
110	6a06a912	Leszek Koltunski	*/
111	432442f9	Leszek Koltunski	public static void onCreate(final Context context)
112			throws FragmentCompilationException,VertexCompilationException,VertexUniformsException,FragmentUniformsException,LinkingException
113	d6e94c84	Leszek Koltunski	{
114	30beb34f	Leszek Koltunski	final ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
115			final ConfigurationInfo configurationInfo = activityManager.getDeviceConfigurationInfo();
116			android.util.Log.e("DISTORTED", "Using OpenGL ES "+configurationInfo.getGlEsVersion());
117
118			GLSL = ( (configurationInfo.reqGlEsVersion>>16)>=3 ? 300 : 100 );
119	94f6d472	Leszek Koltunski	GLSL_VERSION= (GLSL==100 ? "#version 100\n" : "#version 300 es\n");
120
121	d6e94c84	Leszek Koltunski	final Resources resources = context.getResources();
122	c90b9e01	Leszek Koltunski	DistortedEffects.createProgram(resources);
123			EffectQueuePostprocess.createProgram(resources);
124	6a06a912	Leszek Koltunski	EffectMessageSender.startSending();
125	c90b9e01	Leszek Koltunski
126			mInitialized = true;
127	6a06a912	Leszek Koltunski	}
128
129	05ecc6fe	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
130			/**
131			* Call this so that the Library can release its internal data structures.
132			* Must be called from Activity.onPause().
133			*/
134			public static void onPause()
135			{
136	226144d0	leszek	DistortedObject.onPause();
137	0c303a2c	Leszek Koltunski	DistortedNode.onPause();
138	05ecc6fe	Leszek Koltunski	}
139
140	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
141			/**
142			* Call this so that the Library can release its internal data structures.
143			* Must be called from Activity.onDestroy().
144			*/
145			public static void onDestroy()
146			{
147	226144d0	leszek	DistortedObject.onDestroy();
148	a09ada4c	Leszek Koltunski	DistortedNode.onDestroy();
149	421c2728	Leszek Koltunski	DistortedEffects.onDestroy();
150	0afc143a	leszek	DistortedEffectsPostprocess.onDestroy();
151	efe3d8fe	leszek	DistortedMaster.onDestroy();
152	42571056	Leszek Koltunski	EffectQueue.onDestroy();
153	6a06a912	Leszek Koltunski	EffectMessageSender.stopSending();
154	f8686932	Leszek Koltunski
155	55c14a19	Leszek Koltunski	mInitialized = false;
156	6a06a912	Leszek Koltunski	}
157	f8f6d457	leszek	}

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library / src / main / java / org / distorted / library / main / Distorted.java @ fe82a979