| /* |
| ** Copyright 2013, The Android Open Source Project |
| ** |
| ** Licensed under the Apache License, Version 2.0 (the "License"); |
| ** you may not use this file except in compliance with the License. |
| ** You may obtain a copy of the License at |
| ** |
| ** http://www.apache.org/licenses/LICENSE-2.0 |
| ** |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| */ |
| |
| // This source file is automatically generated |
| |
| package android.opengl; |
| |
| import android.annotation.NonNull; |
| import android.hardware.SyncFence; |
| import android.os.ParcelFileDescriptor; |
| import android.util.Log; |
| |
| /** |
| * EGL Extensions |
| */ |
| public class EGLExt { |
| |
| // EGL_KHR_create_context |
| public static final int EGL_CONTEXT_MAJOR_VERSION_KHR = 0x3098; |
| public static final int EGL_CONTEXT_MINOR_VERSION_KHR = 0x30FB; |
| public static final int EGL_CONTEXT_FLAGS_KHR = 0x30FC; |
| public static final int EGL_OPENGL_ES3_BIT_KHR = 0x0040; |
| public static final int EGL_RECORDABLE_ANDROID = 0x3142; |
| |
| // EGL_ANDROID_native_fence_sync |
| public static final int EGL_SYNC_NATIVE_FENCE_ANDROID = 0x3144; |
| public static final int EGL_SYNC_NATIVE_FENCE_FD_ANDROID = 0x3145; |
| public static final int EGL_SYNC_NATIVE_FENCE_SIGNALED_ANDROID = 0x3146; |
| public static final int EGL_NO_NATIVE_FENCE_FD_ANDROID = -1; |
| |
| native private static void _nativeClassInit(); |
| static { |
| _nativeClassInit(); |
| } |
| |
| // C function EGLBoolean eglPresentationTimeANDROID ( EGLDisplay dpy, EGLSurface sur, EGLnsecsANDROID time ) |
| |
| public static native boolean eglPresentationTimeANDROID( |
| EGLDisplay dpy, |
| EGLSurface sur, |
| long time |
| ); |
| |
| /** |
| * Retrieves the SyncFence for an EGLSync created with EGL_SYNC_NATIVE_FENCE_ANDROID |
| * |
| * See <a href="https://www.khronos.org/registry/EGL/extensions/ANDROID/EGL_ANDROID_native_fence_sync.txt"> |
| * EGL_ANDROID_native_fence_sync</a> extension for more details |
| * @param display The EGLDisplay connection |
| * @param sync The EGLSync to fetch the SyncFence from |
| * @return A SyncFence representing the native fence. |
| * * If <sync> is not a valid sync object for <display>, |
| * an {@link SyncFence#isValid() invalid} SyncFence is returned and an EGL_BAD_PARAMETER |
| * error is generated. |
| * * If the EGL_SYNC_NATIVE_FENCE_FD_ANDROID attribute of <sync> is |
| * EGL_NO_NATIVE_FENCE_FD_ANDROID, an {@link SyncFence#isValid() invalid} SyncFence is |
| * returned and an EGL_BAD_PARAMETER error is generated. |
| * * If <display> does not match the display passed to eglCreateSync |
| * when <sync> was created, the behaviour is undefined. |
| */ |
| public static @NonNull SyncFence eglDupNativeFenceFDANDROID(@NonNull EGLDisplay display, |
| @NonNull EGLSync sync) { |
| int fd = eglDupNativeFenceFDANDROIDImpl(display, sync); |
| Log.d("EGL", "eglDupNativeFence returned " + fd); |
| if (fd >= 0) { |
| return SyncFence.create(ParcelFileDescriptor.adoptFd(fd)); |
| } else { |
| return SyncFence.createEmpty(); |
| } |
| } |
| |
| private static native int eglDupNativeFenceFDANDROIDImpl(EGLDisplay display, EGLSync sync); |
| } |