18f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy/* 28f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * Copyright (C) 2011 The Android Open Source Project 38f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * 48f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * Licensed under the Apache License, Version 2.0 (the "License"); 58f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * you may not use this file except in compliance with the License. 68f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * You may obtain a copy of the License at 78f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * 88f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * http://www.apache.org/licenses/LICENSE-2.0 98f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * 108f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * Unless required by applicable law or agreed to in writing, software 118f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * distributed under the License is distributed on an "AS IS" BASIS, 128f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 138f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * See the License for the specific language governing permissions and 148f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy * limitations under the License. 158f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy */ 168f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy 178f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy#include "jni.h" 188f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy#include <nativehelper/JNIHelp.h> 198f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy#include <android_runtime/AndroidRuntime.h> 20035f1010ebed7d420e74a4e9d830018ab8c8163aRomain Guy#include <android_runtime/android_graphics_SurfaceTexture.h> 218f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy 226be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy#include <ui/Region.h> 236be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy#include <ui/Rect.h> 246be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 25d47f7d8b5fe3a3861d7cbdc5f912235407823c8eAndy McFadden#include <gui/GLConsumer.h> 2652800617946c456e78ed010c82d0ec4358368164Mathias Agopian#include <gui/Surface.h> 276be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 286be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy#include <SkBitmap.h> 296be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy#include <SkCanvas.h> 308790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III#include <SkImage.h> 318f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy 325c3d927e17e98e8fd4a9f3c86f7f4def0bcfa816Florin Malita#include "android/graphics/GraphicsJNI.h" 335c3d927e17e98e8fd4a9f3c86f7f4def0bcfa816Florin Malita 34987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe#include "core_jni_helpers.h" 35987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe 368f0095cd33558e9cc8a440047908e53b68906f5fRomain Guynamespace android { 378f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy 388f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy// ---------------------------------------------------------------------------- 396be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy// JNI Glue 406be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy// ---------------------------------------------------------------------------- 416be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 426be3d5561cbeccf0a8257a4acb155657f868e548Romain Guystatic struct { 436be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy jmethodID set; 446be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy jfieldID left; 456be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy jfieldID top; 466be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy jfieldID right; 476be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy jfieldID bottom; 486be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy} gRectClassInfo; 496be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 506be3d5561cbeccf0a8257a4acb155657f868e548Romain Guystatic struct { 516be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy jfieldID nativeWindow; 526be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy} gTextureViewClassInfo; 536be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 546be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy#define GET_INT(object, field) \ 556be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy env->GetIntField(object, field) 566be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 5736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat#define GET_LONG(object, field) \ 5836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat env->GetLongField(object, field) 5936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat 606be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy#define SET_INT(object, field, value) \ 616be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy env->SetIntField(object, field, value) 626be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 6336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat#define SET_LONG(object, field, value) \ 6436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat env->SetLongField(object, field, value) 6536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat 666be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy#define INVOKEV(object, method, ...) \ 676be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy env->CallVoidMethod(object, method, __VA_ARGS__) 686be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 696be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy// ---------------------------------------------------------------------------- 708f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy// Native layer 718f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy// ---------------------------------------------------------------------------- 728f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy 73b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed// FIXME: consider exporting this to share (e.g. android_view_Surface.cpp) 74b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reedstatic inline SkImageInfo convertPixelFormat(const ANativeWindow_Buffer& buffer) { 75f35b989d26bb98900f6c5fa2e586326b30b6e161Leon Scroggins III SkColorType colorType = kUnknown_SkColorType; 76f35b989d26bb98900f6c5fa2e586326b30b6e161Leon Scroggins III SkAlphaType alphaType = kOpaque_SkAlphaType; 77b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed switch (buffer.format) { 786be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy case WINDOW_FORMAT_RGBA_8888: 79f35b989d26bb98900f6c5fa2e586326b30b6e161Leon Scroggins III colorType = kN32_SkColorType; 80f35b989d26bb98900f6c5fa2e586326b30b6e161Leon Scroggins III alphaType = kPremul_SkAlphaType; 81b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed break; 826be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy case WINDOW_FORMAT_RGBX_8888: 83f35b989d26bb98900f6c5fa2e586326b30b6e161Leon Scroggins III colorType = kN32_SkColorType; 84f35b989d26bb98900f6c5fa2e586326b30b6e161Leon Scroggins III alphaType = kOpaque_SkAlphaType; 8573f9c7d478010c9692ea46526e0dd5e91dc00299Mike Reed break; 866be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy case WINDOW_FORMAT_RGB_565: 87f35b989d26bb98900f6c5fa2e586326b30b6e161Leon Scroggins III colorType = kRGB_565_SkColorType; 88f35b989d26bb98900f6c5fa2e586326b30b6e161Leon Scroggins III alphaType = kOpaque_SkAlphaType; 8973f9c7d478010c9692ea46526e0dd5e91dc00299Mike Reed break; 906be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy default: 91b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed break; 926be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy } 93f35b989d26bb98900f6c5fa2e586326b30b6e161Leon Scroggins III return SkImageInfo::Make(buffer.width, buffer.height, colorType, alphaType); 946be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy} 956be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 966be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy/** 976be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy * This is a private API, and this implementation is also provided in the NDK. 986be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy * However, the NDK links against android_runtime, which means that using the 996be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy * NDK implementation would create a circular dependency between the libraries. 1006be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy */ 1016be3d5561cbeccf0a8257a4acb155657f868e548Romain Guystatic int32_t native_window_lock(ANativeWindow* window, ANativeWindow_Buffer* outBuffer, 1026be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy Rect* inOutDirtyBounds) { 1036be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy return window->perform(window, NATIVE_WINDOW_LOCK, outBuffer, inOutDirtyBounds); 1046be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy} 1056be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1066be3d5561cbeccf0a8257a4acb155657f868e548Romain Guystatic int32_t native_window_unlockAndPost(ANativeWindow* window) { 1076be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy return window->perform(window, NATIVE_WINDOW_UNLOCK_AND_POST); 1086be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy} 1096be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1106be3d5561cbeccf0a8257a4acb155657f868e548Romain Guystatic void android_view_TextureView_createNativeWindow(JNIEnv* env, jobject textureView, 1116be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy jobject surface) { 1126be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 11352a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian sp<IGraphicBufferProducer> producer(SurfaceTexture_getProducer(env, surface)); 11424f43c9d2c9c81bfdeeec0c201703cccfba14c51Mathias Agopian sp<ANativeWindow> window = new Surface(producer, true); 1156be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 116b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian window->incStrong((void*)android_view_TextureView_createNativeWindow); 11736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SET_LONG(textureView, gTextureViewClassInfo.nativeWindow, jlong(window.get())); 1186be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy} 1196be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1206be3d5561cbeccf0a8257a4acb155657f868e548Romain Guystatic void android_view_TextureView_destroyNativeWindow(JNIEnv* env, jobject textureView) { 1216be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1226be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy ANativeWindow* nativeWindow = (ANativeWindow*) 12336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat GET_LONG(textureView, gTextureViewClassInfo.nativeWindow); 1246be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1256be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy if (nativeWindow) { 1266be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy sp<ANativeWindow> window(nativeWindow); 127b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian window->decStrong((void*)android_view_TextureView_createNativeWindow); 12836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SET_LONG(textureView, gTextureViewClassInfo.nativeWindow, 0); 1296be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy } 1306be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy} 1316be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 13253bacf5a91a760f6c0a966ed2f50a25e7fe12aebRomain Guystatic jboolean android_view_TextureView_lockCanvas(JNIEnv* env, jobject, 13336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jlong nativeWindow, jobject canvas, jobject dirtyRect) { 1346be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1356be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy if (!nativeWindow) { 13636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return JNI_FALSE; 1376be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy } 1386be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1396be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy ANativeWindow_Buffer buffer; 1406be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 141827029228667507c69c7a430798d7ac88e438c33Pablo Ceballos Rect rect(Rect::EMPTY_RECT); 1426be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy if (dirtyRect) { 1436be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy rect.left = GET_INT(dirtyRect, gRectClassInfo.left); 1446be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy rect.top = GET_INT(dirtyRect, gRectClassInfo.top); 1456be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy rect.right = GET_INT(dirtyRect, gRectClassInfo.right); 1466be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy rect.bottom = GET_INT(dirtyRect, gRectClassInfo.bottom); 1476be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy } else { 1486be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy rect.set(Rect(0x3FFF, 0x3FFF)); 1496be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy } 1506be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1516be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy sp<ANativeWindow> window((ANativeWindow*) nativeWindow); 15253bacf5a91a760f6c0a966ed2f50a25e7fe12aebRomain Guy int32_t status = native_window_lock(window.get(), &buffer, &rect); 15336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat if (status) return JNI_FALSE; 1546be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1556be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy ssize_t bytesCount = buffer.stride * bytesPerPixel(buffer.format); 1566be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1576be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy SkBitmap bitmap; 158b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed bitmap.setInfo(convertPixelFormat(buffer), bytesCount); 1596be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1606be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy if (buffer.width > 0 && buffer.height > 0) { 1616be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy bitmap.setPixels(buffer.bits); 1626be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy } else { 1636be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy bitmap.setPixels(NULL); 1646be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy } 1656be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 166c1b33d665c8caf5760f68c45c6ca0baa649b832aJohn Reck Canvas* nativeCanvas = GraphicsJNI::getNativeCanvas(env, canvas); 167c1b33d665c8caf5760f68c45c6ca0baa649b832aJohn Reck nativeCanvas->setBitmap(bitmap); 168c1b33d665c8caf5760f68c45c6ca0baa649b832aJohn Reck nativeCanvas->clipRect(rect.left, rect.top, rect.right, rect.bottom); 1696be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1706be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy if (dirtyRect) { 1716be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy INVOKEV(dirtyRect, gRectClassInfo.set, 1726be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy int(rect.left), int(rect.top), int(rect.right), int(rect.bottom)); 1736be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy } 17453bacf5a91a760f6c0a966ed2f50a25e7fe12aebRomain Guy 17536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return JNI_TRUE; 1766be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy} 1776be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1786be3d5561cbeccf0a8257a4acb155657f868e548Romain Guystatic void android_view_TextureView_unlockCanvasAndPost(JNIEnv* env, jobject, 17936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jlong nativeWindow, jobject canvas) { 1806be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 181c1b33d665c8caf5760f68c45c6ca0baa649b832aJohn Reck Canvas* nativeCanvas = GraphicsJNI::getNativeCanvas(env, canvas); 182c1b33d665c8caf5760f68c45c6ca0baa649b832aJohn Reck nativeCanvas->setBitmap(SkBitmap()); 1836be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1846be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy if (nativeWindow) { 1856be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy sp<ANativeWindow> window((ANativeWindow*) nativeWindow); 1866be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy native_window_unlockAndPost(window.get()); 1876be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy } 1886be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy} 1896be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 1908f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy// ---------------------------------------------------------------------------- 1918f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy// JNI Glue 1928f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy// ---------------------------------------------------------------------------- 1938f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy 1948f0095cd33558e9cc8a440047908e53b68906f5fRomain Guyconst char* const kClassPathName = "android/view/TextureView"; 1958f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy 19676f6a86de25e1bf74717e047e55fd44b089673f3Daniel Micaystatic const JNINativeMethod gMethods[] = { 1976be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy { "nCreateNativeWindow", "(Landroid/graphics/SurfaceTexture;)V", 1986be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy (void*) android_view_TextureView_createNativeWindow }, 1996be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy { "nDestroyNativeWindow", "()V", 2006be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy (void*) android_view_TextureView_destroyNativeWindow }, 2016be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 20236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat { "nLockCanvas", "(JLandroid/graphics/Canvas;Landroid/graphics/Rect;)Z", 2036be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy (void*) android_view_TextureView_lockCanvas }, 20436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat { "nUnlockCanvasAndPost", "(JLandroid/graphics/Canvas;)V", 2056be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy (void*) android_view_TextureView_unlockCanvasAndPost }, 2068f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy}; 2078f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy 208987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampeint register_android_view_TextureView(JNIEnv* env) { 209987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe jclass clazz = FindClassOrDie(env, "android/graphics/Rect"); 210987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe gRectClassInfo.set = GetMethodIDOrDie(env, clazz, "set", "(IIII)V"); 211987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe gRectClassInfo.left = GetFieldIDOrDie(env, clazz, "left", "I"); 212987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe gRectClassInfo.top = GetFieldIDOrDie(env, clazz, "top", "I"); 213987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe gRectClassInfo.right = GetFieldIDOrDie(env, clazz, "right", "I"); 214987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe gRectClassInfo.bottom = GetFieldIDOrDie(env, clazz, "bottom", "I"); 2156be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 216987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe clazz = FindClassOrDie(env, "android/view/TextureView"); 217987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe gTextureViewClassInfo.nativeWindow = GetFieldIDOrDie(env, clazz, "mNativeWindow", "J"); 2186be3d5561cbeccf0a8257a4acb155657f868e548Romain Guy 219987f79f60bb1f0a4bcd3ef22e57301c743f0b94fAndreas Gampe return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods)); 2208f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy} 2218f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy 2228f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy}; 223