203 lines
7.0 KiB
Java
203 lines
7.0 KiB
Java
package com.kofax.kmc.ken.engines.gpu;
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import android.graphics.Bitmap;
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import android.opengl.GLSurfaceView;
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import com.airbnb.deeplinkdispatch.UrlTreeKt;
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import com.kofax.mobile.sdk._internal.k;
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import java.nio.IntBuffer;
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import javax.microedition.khronos.egl.EGL10;
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import javax.microedition.khronos.egl.EGLConfig;
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import javax.microedition.khronos.egl.EGLContext;
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import javax.microedition.khronos.egl.EGLDisplay;
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import javax.microedition.khronos.egl.EGLSurface;
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import javax.microedition.khronos.opengles.GL10;
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/* loaded from: classes3.dex */
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public class PixelBuffer {
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private static final boolean hh = false;
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private GLSurfaceView.Renderer hi;
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private EGL10 hj;
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private EGLDisplay hk;
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private EGLConfig[] hl;
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private EGLConfig hm;
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private EGLContext hn;
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private EGLSurface ho;
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private GL10 hp;
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String hq;
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private int mHeight;
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private int mWidth;
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private static int a(int i, int i2, int i3, int i4) {
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return (((i2 - 1) - i4) * i) + i3;
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}
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private static int b(int i, int i2, int i3, int i4) {
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return (i * i4) + i3;
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}
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private static int c(int i, int i2, int i3, int i4) {
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return ((i2 - 1) - i4) + (i2 * i3);
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}
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private static int d(int i, int i2, int i3, int i4) {
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return ((i - 1) - i3) + (((i2 - 1) - i4) * i);
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}
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private static int e(int i, int i2, int i3, int i4) {
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return i4 + (i2 * ((i - 1) - i3));
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}
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public PixelBuffer(int i, int i2) {
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this.mWidth = i;
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this.mHeight = i2;
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int[] iArr = {12375, i, 12374, i2, 12344};
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EGL10 egl10 = (EGL10) EGLContext.getEGL();
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this.hj = egl10;
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EGLDisplay eglGetDisplay = egl10.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
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this.hk = eglGetDisplay;
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this.hj.eglInitialize(eglGetDisplay, new int[2]);
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EGLConfig Y = Y();
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this.hm = Y;
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this.hn = this.hj.eglCreateContext(this.hk, Y, EGL10.EGL_NO_CONTEXT, new int[]{12440, 2, 12344});
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EGLSurface eglCreatePbufferSurface = this.hj.eglCreatePbufferSurface(this.hk, this.hm, iArr);
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this.ho = eglCreatePbufferSurface;
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c(this.hj.eglMakeCurrent(this.hk, eglCreatePbufferSurface, eglCreatePbufferSurface, this.hn));
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this.hp = (GL10) this.hn.getGL();
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this.hq = Thread.currentThread().getName();
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}
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public void destroy() {
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this.hi = null;
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EGL10 egl10 = this.hj;
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if (egl10 != null) {
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c(egl10.eglMakeCurrent(this.hk, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT));
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EGLSurface eGLSurface = this.ho;
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if (eGLSurface != null) {
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c(this.hj.eglDestroySurface(this.hk, eGLSurface));
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this.ho = null;
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}
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if (this.hm != null) {
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c(this.hj.eglDestroyContext(this.hk, this.hn));
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this.hm = null;
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}
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EGLDisplay eGLDisplay = this.hk;
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if (eGLDisplay != null) {
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c(this.hj.eglTerminate(eGLDisplay));
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this.hk = null;
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}
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this.hj = null;
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}
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}
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private static void c(boolean z) {
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if (!z) {
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throw new AssertionError();
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}
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}
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public void setRenderer(GLSurfaceView.Renderer renderer) {
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this.hi = renderer;
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if (!Thread.currentThread().getName().equals(this.hq)) {
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k.g(this, "setRenderer: This thread does not own the OpenGL context.");
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} else {
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this.hi.onSurfaceCreated(this.hp, this.hm);
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this.hi.onSurfaceChanged(this.hp, this.mWidth, this.mHeight);
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}
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}
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public void drawFrame() {
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if (this.hi == null) {
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k.g(this, "getBitmap: Renderer was not set.");
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} else if (!Thread.currentThread().getName().equals(this.hq)) {
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k.g(this, "getBitmap: This thread does not own the OpenGL context.");
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} else {
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this.hi.onDrawFrame(this.hp);
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}
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}
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public Bitmap getBitmap(int i) {
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return c(i);
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}
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private EGLConfig Y() {
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int[] iArr = {12325, 0, 12326, 0, 12324, 8, 12323, 8, 12322, 8, 12321, 8, 12352, 4, 12344};
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int[] iArr2 = new int[1];
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this.hj.eglChooseConfig(this.hk, iArr, null, 0, iArr2);
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int i = iArr2[0];
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EGLConfig[] eGLConfigArr = new EGLConfig[i];
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this.hl = eGLConfigArr;
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this.hj.eglChooseConfig(this.hk, iArr, eGLConfigArr, i, iArr2);
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return this.hl[0];
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}
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private void Z() {
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k.e(this, "Config List {");
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for (EGLConfig eGLConfig : this.hl) {
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int a = a(eGLConfig, 12325);
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int a2 = a(eGLConfig, 12326);
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int a3 = a(eGLConfig, 12324);
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int a4 = a(eGLConfig, 12323);
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int a5 = a(eGLConfig, 12322);
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int a6 = a(eGLConfig, 12321);
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StringBuilder sb = new StringBuilder(" <d,s,r,g,b,a> = <");
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sb.append(a);
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sb.append(",");
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sb.append(a2);
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sb.append(",");
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sb.append(a3);
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sb.append(",");
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sb.append(a4);
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sb.append(",");
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sb.append(a5);
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sb.append(",");
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sb.append(a6);
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sb.append(UrlTreeKt.configurablePathSegmentSuffix);
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k.e(this, sb.toString());
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}
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k.e(this, UrlTreeKt.componentParamSuffix);
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}
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private int a(EGLConfig eGLConfig, int i) {
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int[] iArr = new int[1];
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if (this.hj.eglGetConfigAttrib(this.hk, eGLConfig, i, iArr)) {
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return iArr[0];
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}
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return 0;
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}
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private Bitmap c(int i) {
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int i2 = this.mWidth * this.mHeight;
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int[] iArr = new int[i2];
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IntBuffer allocate = IntBuffer.allocate(i2);
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this.hp.glReadPixels(0, 0, this.mWidth, this.mHeight, 6408, 5121, allocate);
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int[] array = allocate.array();
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int i3 = this.mWidth;
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int i4 = this.mHeight;
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for (int i5 = 0; i5 < this.mHeight; i5++) {
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int i6 = 0;
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while (true) {
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int i7 = this.mWidth;
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if (i6 < i7) {
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if (i == 90) {
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iArr[c(i7, this.mHeight, i6, i5)] = array[a(this.mWidth, this.mHeight, i6, i5)];
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i3 = this.mHeight;
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i4 = this.mWidth;
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} else if (i == 180) {
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iArr[d(i7, this.mHeight, i6, i5)] = array[a(this.mWidth, this.mHeight, i6, i5)];
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} else if (i == 270) {
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iArr[e(i7, this.mHeight, i6, i5)] = array[a(this.mWidth, this.mHeight, i6, i5)];
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i3 = this.mHeight;
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i4 = this.mWidth;
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} else {
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iArr[b(i7, this.mHeight, i6, i5)] = array[a(this.mWidth, this.mHeight, i6, i5)];
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}
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i6++;
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}
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}
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}
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Bitmap createBitmap = Bitmap.createBitmap(i3, i4, Bitmap.Config.ARGB_8888);
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createBitmap.copyPixelsFromBuffer(IntBuffer.wrap(iArr));
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return createBitmap;
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}
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}
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