444 lines
18 KiB
Java
444 lines
18 KiB
Java
package com.kofax.kmc.ken.engines.gpu;
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import android.graphics.Rect;
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import android.opengl.GLES20;
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import com.google.android.gms.maps.model.BitmapDescriptorFactory;
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import com.kofax.kmc.ken.engines.gpu.shaders.GrayScaleAndLaplacianShader;
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import com.kofax.kmc.ken.engines.gpu.shaders.GraySobelShader;
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import com.kofax.kmc.ken.engines.gpu.shaders.PassThroughShader;
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import java.nio.Buffer;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.nio.FloatBuffer;
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import java.util.LinkedList;
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import java.util.Queue;
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import javax.microedition.khronos.egl.EGLConfig;
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import javax.microedition.khronos.opengles.GL10;
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/* loaded from: classes3.dex */
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class b implements IGPUImageRenderer {
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public static final int fC = -1;
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static final float[] fH = {-1.0f, -1.0f, 1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f};
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static final float[] fJ = {-1.0f, -1.0f, -1.0f, 1.0f, 1.0f, -1.0f, 1.0f, 1.0f};
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protected OpenGLESContextManager fD;
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private final FloatBuffer fG;
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private final FloatBuffer fI;
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private final FloatBuffer fK;
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private final FloatBuffer fL;
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private int fM;
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private int fN;
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private int fO;
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private int fP;
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protected float fQ;
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protected float fR;
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private Rotation fU;
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private ByteBuffer gb;
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protected PassThroughShader gg;
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protected GraySobelShader gh;
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protected GrayScaleAndLaplacianShader gi;
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private Rect gk;
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private boolean gl;
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private boolean gm;
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public final Object fE = new Object();
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private boolean fF = false;
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private ScaleType fV = ScaleType.CENTER_CROP;
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private FrameBufferTexture fW = null;
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private FrameBufferTexture fX = null;
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private FrameBufferTexture fY = null;
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private int fZ = 0;
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private int ga = 0;
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private ByteBuffer gc = null;
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private ByteBuffer gd = null;
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private int ge = -1;
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private int gf = -1;
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private int[] gj = null;
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private final Queue<Runnable> fS = new LinkedList();
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private final Queue<Runnable> fT = new LinkedList();
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private float a(float f, float f2) {
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return f != BitmapDescriptorFactory.HUE_RED ? 1.0f - f2 : f2;
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}
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public b() {
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float[] fArr = fH;
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FloatBuffer asFloatBuffer = ByteBuffer.allocateDirect(fArr.length << 2).order(ByteOrder.nativeOrder()).asFloatBuffer();
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this.fG = asFloatBuffer;
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asFloatBuffer.put(fArr).position(0);
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float[] fArr2 = fJ;
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FloatBuffer asFloatBuffer2 = ByteBuffer.allocateDirect(fArr2.length << 2).order(ByteOrder.nativeOrder()).asFloatBuffer();
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this.fI = asFloatBuffer2;
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asFloatBuffer2.put(fArr2).position(0);
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this.fK = ByteBuffer.allocateDirect(TextureRotationUtil.TEXTURE_NO_ROTATION.length << 2).order(ByteOrder.nativeOrder()).asFloatBuffer();
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FloatBuffer asFloatBuffer3 = ByteBuffer.allocateDirect(TextureRotationUtil.TEXTURE_ROTATED_270.length << 2).order(ByteOrder.nativeOrder()).asFloatBuffer();
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this.fL = asFloatBuffer3;
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asFloatBuffer3.clear();
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asFloatBuffer3.put(TextureRotationUtil.TEXTURE_ROTATED_270).position(0);
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setRotation(Rotation.NORMAL);
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}
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@Override // android.opengl.GLSurfaceView.Renderer
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public void onSurfaceCreated(GL10 gl10, EGLConfig eGLConfig) {
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GLES20.glClearColor(BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED, 1.0f);
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GLES20.glDisable(2929);
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}
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@Override // android.opengl.GLSurfaceView.Renderer
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public void onSurfaceChanged(GL10 gl10, int i, int i2) {
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this.fM = i;
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this.fN = i2;
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GLES20.glViewport(0, 0, i, i2);
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P();
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synchronized (this.fE) {
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this.fE.notifyAll();
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}
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}
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private void M() {
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int i;
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int i2;
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if (this.fD == null) {
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OpenGLESContextManager openGLESContextManager = new OpenGLESContextManager();
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this.fD = openGLESContextManager;
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this.gg = new PassThroughShader(openGLESContextManager);
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}
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if (this.fW == null && this.fO != 0 && this.fP != 0) {
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float f = GPUSettings.getSettings().scaleFactor;
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int i3 = (int) (this.fO * f);
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this.fZ = i3;
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if (i3 % 2 != 0) {
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this.fZ = i3 + 1;
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}
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int i4 = (int) (f * this.fP);
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this.ga = i4;
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if (i4 % 2 != 0) {
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this.ga = i4 + 1;
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}
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this.fW = new FrameBufferTexture(this.fZ, this.ga);
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}
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if (this.fY != null || (i = this.fZ) == 0 || (i2 = this.ga) == 0) {
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return;
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}
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this.fY = new FrameBufferTexture(i, i2);
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OpenGLESContextManager openGLESContextManager2 = new OpenGLESContextManager();
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this.fD = openGLESContextManager2;
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this.gh = new GraySobelShader(openGLESContextManager2);
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this.gi = new GrayScaleAndLaplacianShader(this.fD);
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}
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private void N() {
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int[] iArr = new int[1];
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int[] iArr2 = new int[4];
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GLES20.glGetIntegerv(36006, iArr, 0);
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GLES20.glGetIntegerv(2978, iArr2, 0);
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GLES20.glBindFramebuffer(36160, this.fW.mFrameBuffer);
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GLES20.glViewport(0, 0, this.fW.mWidth, this.fW.mHeight);
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O();
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GLES20.glBindFramebuffer(36160, iArr[0]);
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GLES20.glViewport(iArr2[0], iArr2[1], iArr2[2], iArr2[3]);
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}
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private void O() {
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GLES20.glUseProgram(this.gg.getProgram());
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GLES20.glVertexAttribPointer(0, 2, 5126, false, 0, (Buffer) this.fI);
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GLES20.glEnableVertexAttribArray(0);
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GLES20.glVertexAttribPointer(1, 2, 5126, false, 0, (Buffer) this.fL);
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GLES20.glEnableVertexAttribArray(1);
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GLES20.glBindTexture(3553, this.ge);
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GLES20.glDrawArrays(5, 0, 4);
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GLES20.glBindTexture(3553, 0);
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}
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private void b(int i) {
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if (i == -1) {
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return;
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}
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GLES20.glUseProgram(this.gg.getProgram());
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GLES20.glClearColor(0.3f, 0.3f, 0.3f, 1.0f);
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GLES20.glClear(16640);
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GLES20.glVertexAttribPointer(0, 2, 5126, false, 0, (Buffer) this.fG);
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GLES20.glEnableVertexAttribArray(0);
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GLES20.glVertexAttribPointer(1, 2, 5126, false, 0, (Buffer) this.fK);
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GLES20.glEnableVertexAttribArray(1);
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GLES20.glBindTexture(3553, i);
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GLES20.glDrawArrays(5, 0, 4);
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GLES20.glBindTexture(3553, 0);
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}
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private void a(Queue<Runnable> queue) {
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synchronized (queue) {
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while (!queue.isEmpty()) {
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queue.poll().run();
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}
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}
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}
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@Override // com.kofax.kmc.ken.engines.gpu.IGPUImageRenderer
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public void onPreviewFrame(byte[] bArr, int i, int i2) {
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if (this.gb == null) {
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ByteBuffer allocateDirect = ByteBuffer.allocateDirect(i * i2);
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this.gb = allocateDirect;
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allocateDirect.order(ByteOrder.nativeOrder());
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}
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if (this.fS.isEmpty()) {
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a(new Runnable(this, bArr, i, i2) { // from class: com.kofax.kmc.ken.engines.gpu.b.1
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final byte[] gn;
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final b go;
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final int h;
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final int i;
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{
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this.go = this;
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this.gn = bArr;
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this.h = i;
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this.i = i2;
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}
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@Override // java.lang.Runnable
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public void run() {
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this.go.gb.clear();
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this.go.gb.put(this.gn, 0, this.h * this.i);
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this.go.gb.position(0);
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if (this.go.ge != -1) {
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GLES20.glBindTexture(3553, this.go.ge);
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GLES20.glTexSubImage2D(3553, 0, 0, 0, this.h, this.i, 6409, 5121, this.go.gb);
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} else {
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int[] iArr = new int[1];
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GLES20.glGenTextures(1, iArr, 0);
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GLES20.glBindTexture(3553, iArr[0]);
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GLES20.glTexParameterf(3553, 10240, 9729.0f);
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GLES20.glTexParameterf(3553, 10241, 9729.0f);
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GLES20.glTexParameterf(3553, 10242, 33071.0f);
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GLES20.glTexParameterf(3553, 10243, 33071.0f);
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GLES20.glTexImage2D(3553, 0, 6409, this.h, this.i, 0, 6409, 5121, this.go.gb);
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this.go.ge = iArr[0];
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}
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this.go.fF = true;
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int i3 = this.go.fO;
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int i4 = this.h;
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if (i3 != i4) {
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this.go.fO = i4;
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this.go.fP = this.i;
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this.go.P();
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}
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}
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});
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}
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}
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@Override // android.opengl.GLSurfaceView.Renderer
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public void onDrawFrame(GL10 gl10) {
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synchronized (this) {
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a(this.fS);
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M();
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if (this.fF) {
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if (this.ge != -1 && this.fW != null) {
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N();
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}
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this.gj = null;
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this.fX = null;
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if (this.fW != null) {
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int[] iArr = new int[1];
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int[] iArr2 = new int[4];
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GLES20.glGetIntegerv(36006, iArr, 0);
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GLES20.glGetIntegerv(2978, iArr2, 0);
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FrameBufferTexture frameBufferTexture = this.fY;
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if (frameBufferTexture != null) {
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if (this.gl) {
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b(this.fW, frameBufferTexture);
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} else {
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a(this.fW, frameBufferTexture);
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}
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FrameBufferTexture frameBufferTexture2 = this.fY;
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this.fX = frameBufferTexture2;
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this.gj = a(frameBufferTexture2, (ByteBuffer) null, GPUSettings.getSettings().enableRgbSobelOLC);
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}
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GLES20.glBindFramebuffer(36160, iArr[0]);
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GLES20.glViewport(iArr2[0], iArr2[1], iArr2[2], iArr2[3]);
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}
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}
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if (GPUSettings.getSettings().showProcessedImageAndBounds) {
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if (this.fX == null) {
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this.fX = this.fW;
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}
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b(this.fX.mTexture);
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}
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a(this.fT);
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}
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}
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@Override // com.kofax.kmc.ken.engines.gpu.IGPUImageRenderer
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public final void destroy() {
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synchronized (this) {
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FrameBufferTexture frameBufferTexture = this.fW;
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if (frameBufferTexture != null) {
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frameBufferTexture.destroy();
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this.fW = null;
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}
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int i = this.gf;
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if (i != -1) {
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GLES20.glDeleteTextures(1, new int[]{i}, 0);
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this.gf = -1;
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}
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int i2 = this.ge;
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if (i2 != -1) {
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GLES20.glDeleteTextures(1, new int[]{i2}, 0);
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this.ge = -1;
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}
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PassThroughShader passThroughShader = this.gg;
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if (passThroughShader != null) {
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passThroughShader.destroy();
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this.gg = null;
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}
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FrameBufferTexture frameBufferTexture2 = this.fY;
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if (frameBufferTexture2 != null) {
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frameBufferTexture2.destroy();
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this.fY = null;
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}
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GraySobelShader graySobelShader = this.gh;
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if (graySobelShader != null) {
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graySobelShader.destroy();
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this.gh = null;
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}
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GrayScaleAndLaplacianShader grayScaleAndLaplacianShader = this.gi;
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if (grayScaleAndLaplacianShader != null) {
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grayScaleAndLaplacianShader.destroy();
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this.gi = null;
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}
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}
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}
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/* JADX INFO: Access modifiers changed from: private */
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public void P() {
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float f = this.fM;
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float f2 = this.fN;
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if (this.fU == Rotation.ROTATION_270 || this.fU == Rotation.ROTATION_90) {
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f = this.fN;
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f2 = this.fM;
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}
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float max = Math.max(f / this.fO, f2 / this.fP);
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int round = Math.round(this.fO * max);
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int round2 = Math.round(this.fP * max);
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this.fQ = round / f;
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this.fR = round2 / f2;
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float[] fArr = fH;
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float[] rotation = TextureRotationUtil.getRotation(this.fU, false, false);
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if (this.fV == ScaleType.CENTER_CROP) {
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float f3 = (1.0f - (1.0f / this.fQ)) / 2.0f;
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float f4 = (1.0f - (1.0f / this.fR)) / 2.0f;
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rotation = new float[]{a(rotation[0], f3), a(rotation[1], f4), a(rotation[2], f3), a(rotation[3], f4), a(rotation[4], f3), a(rotation[5], f4), a(rotation[6], f3), a(rotation[7], f4)};
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} else {
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float f5 = fArr[0];
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float f6 = this.fR;
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float f7 = fArr[1];
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float f8 = this.fQ;
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fArr = new float[]{f5 / f6, f7 / f8, fArr[2] / f6, fArr[3] / f8, fArr[4] / f6, fArr[5] / f8, fArr[6] / f6, fArr[7] / f8};
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}
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this.fG.clear();
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this.fG.put(fArr).position(0);
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this.fK.clear();
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this.fK.put(rotation).position(0);
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}
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@Override // com.kofax.kmc.ken.engines.gpu.IGPUImageRenderer
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public void setRotation(Rotation rotation) {
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this.fU = rotation;
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P();
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}
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protected void a(Runnable runnable) {
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synchronized (this.fS) {
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this.fS.add(runnable);
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}
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}
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private void a(FrameBufferTexture frameBufferTexture, FrameBufferTexture frameBufferTexture2) {
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GLES20.glBindFramebuffer(36160, frameBufferTexture2.mFrameBuffer);
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GLES20.glViewport(0, 0, frameBufferTexture2.mWidth, frameBufferTexture2.mHeight);
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GraySobelShader graySobelShader = this.gh;
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GLES20.glUseProgram(graySobelShader.getProgram());
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GLES20.glVertexAttribPointer(0, 2, 5126, false, 0, (Buffer) this.fI);
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GLES20.glEnableVertexAttribArray(0);
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GLES20.glVertexAttribPointer(1, 2, 5126, false, 0, (Buffer) this.fL);
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GLES20.glEnableVertexAttribArray(1);
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GLES20.glBindTexture(3553, frameBufferTexture.mTexture);
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GLES20.glUniform1f(graySobelShader.getTexelWidthUniform(), 1.0f / frameBufferTexture.mWidth);
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GLES20.glUniform1f(graySobelShader.getTexelHeightUniform(), 1.0f / frameBufferTexture.mHeight);
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GLES20.glUniform1f(graySobelShader.getEdgeStrengthUniform(), 0.5f);
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GLES20.glDrawArrays(5, 0, 4);
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GLES20.glBindTexture(3553, 0);
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}
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private void b(FrameBufferTexture frameBufferTexture, FrameBufferTexture frameBufferTexture2) {
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GLES20.glBindFramebuffer(36160, frameBufferTexture2.mFrameBuffer);
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GLES20.glViewport(0, 0, frameBufferTexture2.mWidth, frameBufferTexture2.mHeight);
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GrayScaleAndLaplacianShader grayScaleAndLaplacianShader = this.gi;
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GLES20.glUseProgram(grayScaleAndLaplacianShader.getProgram());
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GLES20.glVertexAttribPointer(0, 2, 5126, false, 0, (Buffer) this.fI);
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GLES20.glEnableVertexAttribArray(0);
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GLES20.glVertexAttribPointer(1, 2, 5126, false, 0, (Buffer) this.fL);
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GLES20.glEnableVertexAttribArray(1);
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GLES20.glBindTexture(3553, frameBufferTexture.mTexture);
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GLES20.glUniform1f(grayScaleAndLaplacianShader.getTexelWidthUniform(), 1.0f / frameBufferTexture.mWidth);
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GLES20.glUniform1f(grayScaleAndLaplacianShader.getTexelHeightUniform(), 1.0f / frameBufferTexture.mHeight);
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GLES20.glDrawArrays(5, 0, 4);
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GLES20.glBindTexture(3553, 0);
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}
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private int[] a(FrameBufferTexture frameBufferTexture, ByteBuffer byteBuffer, boolean z) {
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byte[] bArr;
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if (byteBuffer != null) {
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bArr = byteBuffer.array();
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} else {
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GLES20.glFinish();
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GLES20.glBindFramebuffer(36160, frameBufferTexture.mFrameBuffer);
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GLES20.glViewport(0, 0, frameBufferTexture.mWidth, frameBufferTexture.mHeight);
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if (this.gc == null) {
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ByteBuffer allocateDirect = ByteBuffer.allocateDirect((frameBufferTexture.mWidth * frameBufferTexture.mHeight) << 2);
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this.gc = allocateDirect;
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allocateDirect.order(ByteOrder.LITTLE_ENDIAN);
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}
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GLES20.glReadPixels(0, 0, frameBufferTexture.mWidth, frameBufferTexture.mHeight, 6408, 5121, this.gc);
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byte[] array = this.gc.array();
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if (this.gd == null) {
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ByteBuffer allocateDirect2 = ByteBuffer.allocateDirect(frameBufferTexture.mWidth * frameBufferTexture.mHeight);
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this.gd = allocateDirect2;
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allocateDirect2.order(ByteOrder.nativeOrder());
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}
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byte[] array2 = this.gd.array();
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int i = frameBufferTexture.mWidth;
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int i2 = frameBufferTexture.mHeight;
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int i3 = 0;
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int i4 = 0;
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while (i3 < i * i2) {
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array2[i3] = array[i4];
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i3++;
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i4 += 4;
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}
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bArr = array2;
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}
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float f = frameBufferTexture.mWidth / this.fO;
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GPUImageNativeLibrary.ContrastFactor(bArr, frameBufferTexture.mWidth, frameBufferTexture.mHeight, new int[]{(int) (this.gk.left * f), (int) (this.gk.top * f), (int) (this.gk.right * f), (int) (this.gk.bottom * f)}, this.gm, GPUSettings.getSettings().contrastFactorDivider, r2);
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int[] iArr = {(int) (iArr[0] / f), (int) (iArr[1] / f), (int) (iArr[2] / f), (int) (iArr[3] / f)};
|
|
return iArr;
|
|
}
|
|
|
|
@Override // com.kofax.kmc.ken.engines.gpu.IGPUImageRenderer
|
|
public void setScaleType(ScaleType scaleType) {
|
|
this.fV = scaleType;
|
|
}
|
|
|
|
public Rotation getRotation() {
|
|
return this.fU;
|
|
}
|
|
|
|
public void a(Rect rect, boolean z, boolean z2) {
|
|
this.gk = rect;
|
|
this.gl = z;
|
|
this.gm = z2;
|
|
}
|
|
|
|
public int[] L() {
|
|
return this.gj;
|
|
}
|
|
}
|