50 lines
2.2 KiB
Java
50 lines
2.2 KiB
Java
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package com.kofax.kmc.ken.engines.gpu;
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import android.opengl.GLES20;
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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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/* loaded from: classes3.dex */
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public class OpenGLESContextManager {
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protected static final int INVALID_VALUE = 0;
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protected static int _maxTextureSize;
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protected int _maxVaryingVectors = 0;
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public static int getMaxTextureSize() {
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if (_maxTextureSize == 0) {
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EGL10 egl10 = (EGL10) EGLContext.getEGL();
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EGLDisplay eglGetDisplay = egl10.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
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egl10.eglInitialize(eglGetDisplay, new int[2]);
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EGLConfig[] eGLConfigArr = new EGLConfig[1];
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int[] iArr = new int[1];
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egl10.eglChooseConfig(eglGetDisplay, new int[]{12351, 12430, 12329, 0, 12339, 1, 12344}, eGLConfigArr, 1, iArr);
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int i = iArr[0];
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EGLConfig eGLConfig = eGLConfigArr[0];
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EGLSurface eglCreatePbufferSurface = egl10.eglCreatePbufferSurface(eglGetDisplay, eGLConfig, new int[]{12375, 64, 12374, 64, 12344});
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EGLContext eglCreateContext = egl10.eglCreateContext(eglGetDisplay, eGLConfig, EGL10.EGL_NO_CONTEXT, new int[]{12440, 1, 12344});
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egl10.eglMakeCurrent(eglGetDisplay, eglCreatePbufferSurface, eglCreatePbufferSurface, eglCreateContext);
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int[] iArr2 = {0};
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GLES20.glGetIntegerv(3379, iArr2, 0);
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EGLSurface eGLSurface = EGL10.EGL_NO_SURFACE;
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egl10.eglMakeCurrent(eglGetDisplay, eGLSurface, eGLSurface, EGL10.EGL_NO_CONTEXT);
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egl10.eglDestroySurface(eglGetDisplay, eglCreatePbufferSurface);
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egl10.eglDestroyContext(eglGetDisplay, eglCreateContext);
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egl10.eglTerminate(eglGetDisplay);
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_maxTextureSize = iArr2[0];
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}
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return _maxTextureSize;
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}
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public int getMaxVaryingVectors() {
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if (this._maxVaryingVectors == 0) {
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int[] iArr = {0};
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GLES20.glGetIntegerv(36348, iArr, 0);
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this._maxVaryingVectors = iArr[0];
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}
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return this._maxVaryingVectors;
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}
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}
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