Revision 86e99907
Added by Leszek Koltunski almost 7 years ago
| src/main/java/org/distorted/library/Distorted.java | ||
|---|---|---|
| 33 | 33 |
{
|
| 34 | 34 |
static int GLSL; |
| 35 | 35 |
static String GLSL_VERSION; |
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|
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//////////// DEBUG FLAGS ///////////////////////////////////////////// |
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/** |
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* When rendering a Screen, show FPS in the upper-left corner? |
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*/ |
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public static final int DEBUG_FPS = 1; |
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|
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//////////// END DEBUG FLAGS ///////////////////////////////////////// |
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|
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| 45 | 36 |
/** |
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* When creating an instance of a DistortedTexture from another instance, clone the Bitmap that's |
| 47 | 38 |
* backing up our DistortedTexture. |
| ... | ... | |
| 84 | 75 |
|
| 85 | 76 |
private static boolean mInitialized=false; |
| 86 | 77 |
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static int mDebugLevel = 0; |
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static DistortedDebug mDebug; |
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// private: hide this from Javadoc |
| 92 | 80 |
|
| ... | ... | |
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return mInitialized; |
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} |
| 104 | 92 |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Make the library show various debugging information. |
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* <p> |
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* Currently only DEBUG_FPS - show FPS in the upper-left corner of every Screen - is defined. |
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* |
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* @param bitmask 0, or a bitmask of DEBUG_** flags to enable (currently only DEBUG_FPS defined) |
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*/ |
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public static void setDebug(int bitmask) |
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{
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mDebugLevel = bitmask; |
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if( mDebugLevel!=0 && mDebug==null ) mDebug = new DistortedDebug(); |
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} |
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 121 | 94 |
/** |
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* When OpenGL context gets created, you need to call this method so that the library can initialise its internal data structures. |
| ... | ... | |
| 125 | 98 |
* Needs to be called from a thread holding the OpenGL context. |
| 126 | 99 |
* |
| 127 | 100 |
* @param context Context of the App using the library - used to open up Resources and read Shader code. |
| 128 |
* @throws FragmentCompilationException |
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* @throws VertexCompilationException |
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* @throws VertexUniformsException |
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* @throws FragmentUniformsException |
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* @throws LinkingException |
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* @throws FragmentCompilationException Fragment Shader failed to compile
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* @throws VertexCompilationException Vertex Shader failed to compile
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* @throws VertexUniformsException Too many uniforms in the Vertex Shader
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* @throws FragmentUniformsException Too many uniforms in the Fragment Shader
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* @throws LinkingException Shader failed to link
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*/ |
| 134 | 107 |
public static void onCreate(final Context context) |
| 135 | 108 |
throws FragmentCompilationException,VertexCompilationException,VertexUniformsException,FragmentUniformsException,LinkingException |
| src/main/java/org/distorted/library/DistortedDebug.java | ||
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| 1 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// Copyright 2016 Leszek Koltunski // |
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| 3 |
// // |
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// This file is part of Distorted. // |
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// // |
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// Distorted is free software: you can redistribute it and/or modify // |
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// it under the terms of the GNU General Public License as published by // |
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// the Free Software Foundation, either version 2 of the License, or // |
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// (at your option) any later version. // |
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// // |
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// Distorted is distributed in the hope that it will be useful, // |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of // |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // |
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// GNU General Public License for more details. // |
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// // |
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// You should have received a copy of the GNU General Public License // |
|
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// along with Distorted. If not, see <http://www.gnu.org/licenses/>. // |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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|
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package org.distorted.library; |
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|
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import android.graphics.Bitmap; |
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import android.graphics.Canvas; |
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import android.graphics.Paint; |
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|
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import org.distorted.library.type.Static3D; |
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Show various debugs. |
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* <p> |
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* Currently only showing the FPS in the upper-left corner of every DistortedScreen is supported. |
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*/ |
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class DistortedDebug |
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{
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private static final int NUM_FRAMES = 100; |
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|
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private MeshObject fpsMesh; |
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private DistortedTexture fpsTexture; |
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private DistortedEffects fpsEffects; |
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private Canvas fpsCanvas; |
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private Bitmap fpsBitmap; |
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private Paint mPaint; |
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private int fpsH, fpsW; |
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private String fpsString = ""; |
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private long lastTime=0; |
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private long[] durations; |
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private int currDuration; |
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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|
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DistortedDebug() |
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{
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fpsW = 120; |
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fpsH = 70; |
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|
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fpsBitmap = Bitmap.createBitmap(fpsW,fpsH, Bitmap.Config.ARGB_8888); |
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fpsMesh = new MeshFlat(1,1); |
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fpsTexture = new DistortedTexture(fpsW,fpsH); |
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fpsTexture.setTexture(fpsBitmap); |
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fpsCanvas = new Canvas(fpsBitmap); |
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fpsEffects = new DistortedEffects(); |
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fpsEffects.move( new Static3D(5,5,0) ); |
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mPaint = new Paint(); |
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mPaint.setAntiAlias(true); |
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mPaint.setTextAlign(Paint.Align.CENTER); |
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mPaint.setTextSize(0.7f*fpsH); |
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durations = new long[NUM_FRAMES+1]; |
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currDuration = 0; |
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for(int i=0; i<NUM_FRAMES+1; i++) durations[i]=0; |
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} |
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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|
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private void computeFPS(long currTime) |
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{
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if( lastTime!=0 ) |
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{
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currDuration++; |
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if( currDuration>=NUM_FRAMES ) currDuration = 0; |
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durations[NUM_FRAMES] += ((currTime-lastTime)-durations[currDuration]); |
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durations[currDuration] = currTime-lastTime; |
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fpsString = "" + ((int)(10000.0f*NUM_FRAMES/durations[NUM_FRAMES]))/10.0f; |
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mPaint.setColor(0xffffffff); |
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fpsCanvas.drawRect(0, 0, fpsW, fpsH, mPaint); |
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mPaint.setColor(0xff000000); |
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fpsCanvas.drawText(fpsString, fpsW/2, 0.75f*fpsH, mPaint); |
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fpsTexture.setTexture(fpsBitmap); |
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} |
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lastTime = currTime; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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void renderFPS(long currTime, DistortedOutputSurface surface) |
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{
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computeFPS(currTime); |
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fpsTexture.setAsInput(); |
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surface.setAsOutput(); |
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fpsEffects.drawPriv( fpsW/2, fpsH/2, fpsMesh, surface, currTime, 0); |
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} |
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} |
|
| src/main/java/org/distorted/library/DistortedFramebuffer.java | ||
|---|---|---|
| 31 | 31 |
public class DistortedFramebuffer extends DistortedOutputSurface implements DistortedInputSurface |
| 32 | 32 |
{
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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|
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void prepareDebug(long time) {}
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void renderDebug(long time) {}
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 35 | 40 |
// Must be called from a thread holding OpenGL Context |
| 36 | 41 |
|
| ... | ... | |
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super(width,height,NOT_CREATED_YET,numcolors,depthStencil,NOT_CREATED_YET, type); |
| 171 | 176 |
} |
| 172 | 177 |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// For setting the Depth texture as input to fragment shaders that merge many planes. (currently: blur2) |
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boolean setAsDepth() |
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{
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if( mDepthStencilH[0]>0 ) |
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{
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GLES30.glActiveTexture(GLES30.GL_TEXTURE1); |
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, mDepthStencilH[0]); |
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return true; |
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} |
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return false; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 189 | 179 |
// PUBLIC API |
| 190 | 180 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| src/main/java/org/distorted/library/DistortedOutputSurface.java | ||
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| 21 | 21 |
|
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import android.opengl.GLES30; |
| 23 | 23 |
import android.opengl.Matrix; |
| 24 |
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import java.util.ArrayList; |
| 25 | 26 |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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abstract class DistortedOutputSurface extends DistortedSurface implements DistortedSlave |
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{
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//////////// DEBUG FLAGS ///////////////////////////////////////////// |
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/** |
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* When rendering a Screen, show FPS in the upper-left corner? |
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*/ |
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public static final int DEBUG_FPS = 1; |
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//////////// END DEBUG FLAGS ///////////////////////////////////////// |
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|
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/** |
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* Do not create DEPTH or STENCIL attachment |
| 32 | 40 |
*/ |
| ... | ... | |
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private int mClear; |
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float mMipmap; |
| 84 | 92 |
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private int mDebugLevel; |
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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abstract void prepareDebug(long time); |
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abstract void renderDebug(long time); |
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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DistortedOutputSurface(int width, int height, int createColor, int numcolors, int depthStencil, int fbo, int type) |
| ... | ... | |
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mDepthStencilH[0]= 0; |
| 101 | 116 |
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mTime = 0; |
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mDebugLevel = 0; |
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mClearR = 0.0f; |
| 105 | 121 |
mClearG = 0.0f; |
| ... | ... | |
| 309 | 325 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 310 | 326 |
// PUBLIC API |
| 311 | 327 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 328 |
/** |
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* Make the library show various debugging information. |
|
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* <p> |
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* Currently only DEBUG_FPS - show FPS in the upper-left corner of every Screen - is defined. |
|
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* |
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* @param bitmask 0, or a bitmask of DEBUG_** flags to enable (currently only DEBUG_FPS defined) |
|
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*/ |
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public void setDebug(int bitmask) |
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{
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mDebugLevel = bitmask; |
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} |
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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|
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/** |
| 313 | 343 |
* Draws all the attached children to this OutputSurface. |
| 314 | 344 |
* <p> |
| ... | ... | |
| 319 | 349 |
*/ |
| 320 | 350 |
public int render(long time) |
| 321 | 351 |
{
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boolean showDebug = ( mDebugLevel!=0 && this instanceof DistortedScreen ); |
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if( showDebug ) prepareDebug(time); |
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|
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// change tree topology (attach and detach children) |
| 323 | 357 |
/* |
| 324 | 358 |
boolean changed1 = |
| ... | ... | |
| 363 | 397 |
setAsOutput(time); |
| 364 | 398 |
numRenders += renderChildren(time,mNumChildren,mChildren); |
| 365 | 399 |
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if( Distorted.mDebugLevel!=0 && this instanceof DistortedScreen ) |
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{
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Distorted.mDebug.renderFPS(time,this); |
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} |
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if( showDebug ) renderDebug(time); |
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| 370 | 401 |
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return numRenders; |
| 372 | 403 |
} |
| src/main/java/org/distorted/library/DistortedScreen.java | ||
|---|---|---|
| 24 | 24 |
import android.app.ActivityManager; |
| 25 | 25 |
import android.content.Context; |
| 26 | 26 |
import android.content.pm.ConfigurationInfo; |
| 27 |
import android.graphics.Bitmap; |
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import android.graphics.Canvas; |
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import android.graphics.Paint; |
|
| 27 | 30 |
import android.opengl.GLSurfaceView; |
| 28 | 31 |
|
| 32 |
import org.distorted.library.type.Static3D; |
|
| 33 |
|
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| 29 | 34 |
/** |
| 30 | 35 |
* Class which represents the Screen. |
| 31 | 36 |
* <p> |
| ... | ... | |
| 33 | 38 |
*/ |
| 34 | 39 |
public class DistortedScreen extends DistortedOutputSurface |
| 35 | 40 |
{
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///// DEBUGGING ONLY ///////////////////////// |
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private static final int NUM_FRAMES = 100; |
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|
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private MeshObject fpsMesh; |
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private DistortedTexture fpsTexture; |
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private DistortedEffects fpsEffects; |
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private Canvas fpsCanvas; |
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private Bitmap fpsBitmap; |
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private Paint mPaint; |
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private int fpsH, fpsW; |
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private String fpsString = ""; |
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| 52 |
private long lastTime=0; |
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private long[] durations; |
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| 54 |
private int currDuration; |
|
| 55 |
|
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| 36 | 56 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 37 | 57 |
// here we don't manage underlying OpenGL assets ourselves |
| 38 | 58 |
|
| ... | ... | |
| 40 | 60 |
void delete() {}
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| 41 | 61 |
void recreate() {}
|
| 42 | 62 |
|
| 63 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
|
| 64 |
|
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| 65 |
void prepareDebug(long time) |
|
| 66 |
{
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| 67 |
if( lastTime==0 ) lastTime = time; |
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| 68 |
|
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| 69 |
currDuration++; |
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| 70 |
if (currDuration >= NUM_FRAMES) currDuration = 0; |
|
| 71 |
durations[NUM_FRAMES] += ((time - lastTime) - durations[currDuration]); |
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| 72 |
durations[currDuration] = time - lastTime; |
|
| 73 |
|
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| 74 |
fpsString = "" + ((int)(10000.0f*NUM_FRAMES/durations[NUM_FRAMES]))/10.0f; |
|
| 75 |
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| 76 |
mPaint.setColor(0xffffffff); |
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fpsCanvas.drawRect(0, 0, fpsW, fpsH, mPaint); |
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| 78 |
mPaint.setColor(0xff000000); |
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fpsCanvas.drawText(fpsString, fpsW/2, 0.75f*fpsH, mPaint); |
|
| 80 |
fpsTexture.setTexture(fpsBitmap); |
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| 81 |
|
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| 82 |
lastTime = time; |
|
| 83 |
} |
|
| 84 |
|
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| 85 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
|
| 86 |
|
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| 87 |
void renderDebug(long time) |
|
| 88 |
{
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| 89 |
if (fpsTexture.setAsInput()) |
|
| 90 |
{
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| 91 |
setAsOutput(time); |
|
| 92 |
fpsEffects.drawPriv(fpsW/2.0f, fpsH/2.0f, fpsMesh, this, time, 0); |
|
| 93 |
} |
|
| 94 |
} |
|
| 95 |
|
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| 43 | 96 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 44 | 97 |
// PUBLIC API |
| 45 | 98 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| ... | ... | |
| 61 | 114 |
final ConfigurationInfo configurationInfo = activityManager.getDeviceConfigurationInfo(); |
| 62 | 115 |
view.setEGLContextClientVersion((configurationInfo.reqGlEsVersion >> 16) >= 3 ? 3 : 2); |
| 63 | 116 |
} |
| 117 |
|
|
| 118 |
/////// DEBUGGING ONLY ////////////// |
|
| 119 |
fpsW = 120; |
|
| 120 |
fpsH = 70; |
|
| 121 |
|
|
| 122 |
fpsBitmap = Bitmap.createBitmap(fpsW,fpsH, Bitmap.Config.ARGB_8888); |
|
| 123 |
fpsMesh = new MeshFlat(1,1); |
|
| 124 |
fpsTexture = new DistortedTexture(fpsW,fpsH); |
|
| 125 |
fpsTexture.setTexture(fpsBitmap); |
|
| 126 |
fpsCanvas = new Canvas(fpsBitmap); |
|
| 127 |
fpsEffects = new DistortedEffects(); |
|
| 128 |
fpsEffects.move( new Static3D(5,5,0) ); |
|
| 129 |
|
|
| 130 |
mPaint = new Paint(); |
|
| 131 |
mPaint.setAntiAlias(true); |
|
| 132 |
mPaint.setTextAlign(Paint.Align.CENTER); |
|
| 133 |
mPaint.setTextSize(0.7f*fpsH); |
|
| 134 |
|
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| 135 |
durations = new long[NUM_FRAMES+1]; |
|
| 136 |
currDuration = 0; |
|
| 137 |
|
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| 138 |
for(int i=0; i<NUM_FRAMES+1; i++) durations[i]=0; |
|
| 64 | 139 |
} |
| 65 | 140 |
} |
Also available in: Unified diff
Correct the FPS work (now works even after a Pause() ! )