com_google_android_gles_jni_EGLImpl.cpp revision 6f7b58917104916ee6afd6f246c251c1d7a2102a
1/* 2** 3** Copyright 2006, The Android Open Source Project 4** 5** Licensed under the Apache License, Version 2.0 (the "License"); 6** you may not use this file except in compliance with the License. 7** You may obtain a copy of the License at 8** 9** http://www.apache.org/licenses/LICENSE-2.0 10** 11** Unless required by applicable law or agreed to in writing, software 12** distributed under the License is distributed on an "AS IS" BASIS, 13** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14** See the License for the specific language governing permissions and 15** limitations under the License. 16*/ 17 18#include "JNIHelp.h" 19#include <android_runtime/AndroidRuntime.h> 20#include <android_runtime/android_view_Surface.h> 21#include <android_runtime/android_graphics_SurfaceTexture.h> 22#include <utils/misc.h> 23 24 25#include <EGL/egl_display.h> 26#include <EGL/egl.h> 27#include <GLES/gl.h> 28 29#include <gui/Surface.h> 30#include <gui/GLConsumer.h> 31#include <gui/Surface.h> 32 33#include <SkBitmap.h> 34#include <SkPixelRef.h> 35 36#include <ui/ANativeObjectBase.h> 37 38namespace android { 39 40static jclass gConfig_class; 41 42static jmethodID gConfig_ctorID; 43 44static jfieldID gDisplay_EGLDisplayFieldID; 45static jfieldID gContext_EGLContextFieldID; 46static jfieldID gSurface_EGLSurfaceFieldID; 47static jfieldID gSurface_NativePixelRefFieldID; 48static jfieldID gConfig_EGLConfigFieldID; 49static jfieldID gBitmap_NativeBitmapFieldID; 50 51static inline EGLDisplay getDisplay(JNIEnv* env, jobject o) { 52 if (!o) return EGL_NO_DISPLAY; 53 return (EGLDisplay)env->GetIntField(o, gDisplay_EGLDisplayFieldID); 54} 55static inline EGLSurface getSurface(JNIEnv* env, jobject o) { 56 if (!o) return EGL_NO_SURFACE; 57 return (EGLSurface)env->GetIntField(o, gSurface_EGLSurfaceFieldID); 58} 59static inline EGLContext getContext(JNIEnv* env, jobject o) { 60 if (!o) return EGL_NO_CONTEXT; 61 return (EGLContext)env->GetIntField(o, gContext_EGLContextFieldID); 62} 63static inline EGLConfig getConfig(JNIEnv* env, jobject o) { 64 if (!o) return 0; 65 return (EGLConfig)env->GetIntField(o, gConfig_EGLConfigFieldID); 66} 67static void nativeClassInit(JNIEnv *_env, jclass eglImplClass) 68{ 69 jclass config_class = _env->FindClass("com/google/android/gles_jni/EGLConfigImpl"); 70 gConfig_class = (jclass) _env->NewGlobalRef(config_class); 71 gConfig_ctorID = _env->GetMethodID(gConfig_class, "<init>", "(I)V"); 72 gConfig_EGLConfigFieldID = _env->GetFieldID(gConfig_class, "mEGLConfig", "I"); 73 74 jclass display_class = _env->FindClass("com/google/android/gles_jni/EGLDisplayImpl"); 75 gDisplay_EGLDisplayFieldID = _env->GetFieldID(display_class, "mEGLDisplay", "I"); 76 77 jclass context_class = _env->FindClass("com/google/android/gles_jni/EGLContextImpl"); 78 gContext_EGLContextFieldID = _env->GetFieldID(context_class, "mEGLContext", "I"); 79 80 jclass surface_class = _env->FindClass("com/google/android/gles_jni/EGLSurfaceImpl"); 81 gSurface_EGLSurfaceFieldID = _env->GetFieldID(surface_class, "mEGLSurface", "I"); 82 gSurface_NativePixelRefFieldID = _env->GetFieldID(surface_class, "mNativePixelRef", "I"); 83 84 jclass bitmap_class = _env->FindClass("android/graphics/Bitmap"); 85 gBitmap_NativeBitmapFieldID = _env->GetFieldID(bitmap_class, "mNativeBitmap", "I"); 86} 87 88static const jint gNull_attrib_base[] = {EGL_NONE}; 89 90static bool validAttribList(JNIEnv *_env, jintArray attrib_list) { 91 if (attrib_list == NULL) { 92 return true; 93 } 94 jsize len = _env->GetArrayLength(attrib_list); 95 if (len < 1) { 96 return false; 97 } 98 jint item = 0; 99 _env->GetIntArrayRegion(attrib_list, len-1, 1, &item); 100 return item == EGL_NONE; 101} 102 103static jint* beginNativeAttribList(JNIEnv *_env, jintArray attrib_list) { 104 if (attrib_list != NULL) { 105 return (jint *)_env->GetPrimitiveArrayCritical(attrib_list, (jboolean *)0); 106 } else { 107 return(jint*) gNull_attrib_base; 108 } 109} 110 111static void endNativeAttributeList(JNIEnv *_env, jintArray attrib_list, jint* attrib_base) { 112 if (attrib_list != NULL) { 113 _env->ReleasePrimitiveArrayCritical(attrib_list, attrib_base, JNI_ABORT); 114 } 115} 116 117static jboolean jni_eglInitialize(JNIEnv *_env, jobject _this, jobject display, 118 jintArray major_minor) { 119 if (display == NULL || (major_minor != NULL && 120 _env->GetArrayLength(major_minor) < 2)) { 121 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 122 return JNI_FALSE; 123 } 124 125 EGLDisplay dpy = getDisplay(_env, display); 126 jboolean success = eglInitialize(dpy, NULL, NULL); 127 if (success && major_minor) { 128 int len = _env->GetArrayLength(major_minor); 129 if (len) { 130 // we're exposing only EGL 1.0 131 jint* base = (jint *)_env->GetPrimitiveArrayCritical(major_minor, (jboolean *)0); 132 if (len >= 1) base[0] = 1; 133 if (len >= 2) base[1] = 0; 134 _env->ReleasePrimitiveArrayCritical(major_minor, base, JNI_ABORT); 135 } 136 } 137 return success; 138} 139 140static jboolean jni_eglQueryContext(JNIEnv *_env, jobject _this, jobject display, 141 jobject context, jint attribute, jintArray value) { 142 if (display == NULL || context == NULL || value == NULL 143 || _env->GetArrayLength(value) < 1) { 144 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 145 return JNI_FALSE; 146 } 147 EGLDisplay dpy = getDisplay(_env, display); 148 EGLContext ctx = getContext(_env, context); 149 jboolean success = JNI_FALSE; 150 int len = _env->GetArrayLength(value); 151 if (len) { 152 jint* base = (jint *)_env->GetPrimitiveArrayCritical(value, (jboolean *)0); 153 success = eglQueryContext(dpy, ctx, attribute, base); 154 _env->ReleasePrimitiveArrayCritical(value, base, JNI_ABORT); 155 } 156 return success; 157} 158 159static jboolean jni_eglQuerySurface(JNIEnv *_env, jobject _this, jobject display, 160 jobject surface, jint attribute, jintArray value) { 161 if (display == NULL || surface == NULL || value == NULL 162 || _env->GetArrayLength(value) < 1) { 163 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 164 return JNI_FALSE; 165 } 166 EGLDisplay dpy = getDisplay(_env, display); 167 EGLContext sur = getSurface(_env, surface); 168 169 jboolean success = JNI_FALSE; 170 int len = _env->GetArrayLength(value); 171 if (len) { 172 jint* base = (jint *)_env->GetPrimitiveArrayCritical(value, (jboolean *)0); 173 success = eglQuerySurface(dpy, sur, attribute, base); 174 _env->ReleasePrimitiveArrayCritical(value, base, JNI_ABORT); 175 } 176 return success; 177} 178 179static jint jni_getInitCount(JNIEnv *_env, jobject _clazz, jobject display) { 180 EGLDisplay dpy = getDisplay(_env, display); 181 egl_display_t* eglDisplay = get_display_nowake(dpy); 182 return eglDisplay ? eglDisplay->getRefsCount() : 0; 183} 184 185static jboolean jni_eglReleaseThread(JNIEnv *_env, jobject _this) { 186 return eglReleaseThread(); 187} 188 189static jboolean jni_eglChooseConfig(JNIEnv *_env, jobject _this, jobject display, 190 jintArray attrib_list, jobjectArray configs, jint config_size, jintArray num_config) { 191 if (display == NULL 192 || !validAttribList(_env, attrib_list) 193 || (configs != NULL && _env->GetArrayLength(configs) < config_size) 194 || (num_config != NULL && _env->GetArrayLength(num_config) < 1)) { 195 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 196 return JNI_FALSE; 197 } 198 EGLDisplay dpy = getDisplay(_env, display); 199 jboolean success = JNI_FALSE; 200 201 if (configs == NULL) { 202 config_size = 0; 203 } 204 EGLConfig nativeConfigs[config_size]; 205 206 int num = 0; 207 jint* attrib_base = beginNativeAttribList(_env, attrib_list); 208 success = eglChooseConfig(dpy, attrib_base, configs ? nativeConfigs : 0, config_size, &num); 209 endNativeAttributeList(_env, attrib_list, attrib_base); 210 211 if (num_config != NULL) { 212 _env->SetIntArrayRegion(num_config, 0, 1, (jint*) &num); 213 } 214 215 if (success && configs!=NULL) { 216 for (int i=0 ; i<num ; i++) { 217 jobject obj = _env->NewObject(gConfig_class, gConfig_ctorID, (jint)nativeConfigs[i]); 218 _env->SetObjectArrayElement(configs, i, obj); 219 } 220 } 221 return success; 222} 223 224static jint jni_eglCreateContext(JNIEnv *_env, jobject _this, jobject display, 225 jobject config, jobject share_context, jintArray attrib_list) { 226 if (display == NULL || config == NULL || share_context == NULL 227 || !validAttribList(_env, attrib_list)) { 228 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 229 return JNI_FALSE; 230 } 231 EGLDisplay dpy = getDisplay(_env, display); 232 EGLConfig cnf = getConfig(_env, config); 233 EGLContext shr = getContext(_env, share_context); 234 jint* base = beginNativeAttribList(_env, attrib_list); 235 EGLContext ctx = eglCreateContext(dpy, cnf, shr, base); 236 endNativeAttributeList(_env, attrib_list, base); 237 return (jint)ctx; 238} 239 240static jint jni_eglCreatePbufferSurface(JNIEnv *_env, jobject _this, jobject display, 241 jobject config, jintArray attrib_list) { 242 if (display == NULL || config == NULL 243 || !validAttribList(_env, attrib_list)) { 244 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 245 return JNI_FALSE; 246 } 247 EGLDisplay dpy = getDisplay(_env, display); 248 EGLConfig cnf = getConfig(_env, config); 249 jint* base = beginNativeAttribList(_env, attrib_list); 250 EGLSurface sur = eglCreatePbufferSurface(dpy, cnf, base); 251 endNativeAttributeList(_env, attrib_list, base); 252 return (jint)sur; 253} 254 255static PixelFormat convertPixelFormat(SkBitmap::Config format) 256{ 257 switch (format) { 258 case SkBitmap::kARGB_8888_Config: return PIXEL_FORMAT_RGBA_8888; 259 case SkBitmap::kARGB_4444_Config: return PIXEL_FORMAT_RGBA_4444; 260 case SkBitmap::kRGB_565_Config: return PIXEL_FORMAT_RGB_565; 261 default: return PIXEL_FORMAT_NONE; 262 } 263} 264 265static void jni_eglCreatePixmapSurface(JNIEnv *_env, jobject _this, jobject out_sur, 266 jobject display, jobject config, jobject native_pixmap, 267 jintArray attrib_list) 268{ 269 if (display == NULL || config == NULL || native_pixmap == NULL 270 || !validAttribList(_env, attrib_list)) { 271 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 272 return; 273 } 274 EGLDisplay dpy = getDisplay(_env, display); 275 EGLConfig cnf = getConfig(_env, config); 276 jint* base = 0; 277 278 SkBitmap const * nativeBitmap = 279 (SkBitmap const *)_env->GetIntField(native_pixmap, 280 gBitmap_NativeBitmapFieldID); 281 SkPixelRef* ref = nativeBitmap ? nativeBitmap->pixelRef() : 0; 282 if (ref == NULL) { 283 jniThrowException(_env, "java/lang/IllegalArgumentException", "Bitmap has no PixelRef"); 284 return; 285 } 286 287 SkSafeRef(ref); 288 ref->lockPixels(); 289 290 egl_native_pixmap_t pixmap; 291 pixmap.version = sizeof(pixmap); 292 pixmap.width = nativeBitmap->width(); 293 pixmap.height = nativeBitmap->height(); 294 pixmap.stride = nativeBitmap->rowBytes() / nativeBitmap->bytesPerPixel(); 295 pixmap.format = convertPixelFormat(nativeBitmap->config()); 296 pixmap.data = (uint8_t*)ref->pixels(); 297 298 base = beginNativeAttribList(_env, attrib_list); 299 EGLSurface sur = eglCreatePixmapSurface(dpy, cnf, &pixmap, base); 300 endNativeAttributeList(_env, attrib_list, base); 301 302 if (sur != EGL_NO_SURFACE) { 303 _env->SetIntField(out_sur, gSurface_EGLSurfaceFieldID, (int)sur); 304 _env->SetIntField(out_sur, gSurface_NativePixelRefFieldID, (int)ref); 305 } else { 306 ref->unlockPixels(); 307 SkSafeUnref(ref); 308 } 309} 310 311static jint jni_eglCreateWindowSurface(JNIEnv *_env, jobject _this, jobject display, 312 jobject config, jobject native_window, jintArray attrib_list) { 313 if (display == NULL || config == NULL 314 || !validAttribList(_env, attrib_list)) { 315 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 316 return JNI_FALSE; 317 } 318 EGLDisplay dpy = getDisplay(_env, display); 319 EGLContext cnf = getConfig(_env, config); 320 sp<ANativeWindow> window; 321 if (native_window == NULL) { 322not_valid_surface: 323 jniThrowException(_env, "java/lang/IllegalArgumentException", 324 "Make sure the SurfaceView or associated SurfaceHolder has a valid Surface"); 325 return 0; 326 } 327 328 window = android_view_Surface_getNativeWindow(_env, native_window); 329 if (window == NULL) 330 goto not_valid_surface; 331 332 jint* base = beginNativeAttribList(_env, attrib_list); 333 EGLSurface sur = eglCreateWindowSurface(dpy, cnf, window.get(), base); 334 endNativeAttributeList(_env, attrib_list, base); 335 return (jint)sur; 336} 337 338static jint jni_eglCreateWindowSurfaceTexture(JNIEnv *_env, jobject _this, jobject display, 339 jobject config, jobject native_window, jintArray attrib_list) { 340 if (display == NULL || config == NULL 341 || !validAttribList(_env, attrib_list)) { 342 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 343 return JNI_FALSE; 344 } 345 EGLDisplay dpy = getDisplay(_env, display); 346 EGLContext cnf = getConfig(_env, config); 347 sp<ANativeWindow> window; 348 if (native_window == 0) { 349not_valid_surface: 350 jniThrowException(_env, "java/lang/IllegalArgumentException", 351 "Make sure the SurfaceTexture is valid"); 352 return 0; 353 } 354 355 sp<GLConsumer> glConsumer(SurfaceTexture_getSurfaceTexture(_env, native_window)); 356 357 window = new Surface(glConsumer->getBufferQueue()); 358 if (window == NULL) 359 goto not_valid_surface; 360 361 jint* base = beginNativeAttribList(_env, attrib_list); 362 EGLSurface sur = eglCreateWindowSurface(dpy, cnf, window.get(), base); 363 endNativeAttributeList(_env, attrib_list, base); 364 return (jint)sur; 365} 366 367static jboolean jni_eglGetConfigAttrib(JNIEnv *_env, jobject _this, jobject display, 368 jobject config, jint attribute, jintArray value) { 369 if (display == NULL || config == NULL 370 || (value == NULL || _env->GetArrayLength(value) < 1)) { 371 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 372 return JNI_FALSE; 373 } 374 EGLDisplay dpy = getDisplay(_env, display); 375 EGLContext cnf = getConfig(_env, config); 376 jboolean success = JNI_FALSE; 377 jint localValue; 378 success = eglGetConfigAttrib(dpy, cnf, attribute, &localValue); 379 if (success) { 380 _env->SetIntArrayRegion(value, 0, 1, &localValue); 381 } 382 return success; 383} 384 385static jboolean jni_eglGetConfigs(JNIEnv *_env, jobject _this, jobject display, 386 jobjectArray configs, jint config_size, jintArray num_config) { 387 if (display == NULL || (configs != NULL && _env->GetArrayLength(configs) < config_size) 388 || (num_config != NULL && _env->GetArrayLength(num_config) < 1)) { 389 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 390 return JNI_FALSE; 391 } 392 EGLDisplay dpy = getDisplay(_env, display); 393 jboolean success = JNI_FALSE; 394 if (configs == NULL) { 395 config_size = 0; 396 } 397 EGLConfig nativeConfigs[config_size]; 398 int num; 399 success = eglGetConfigs(dpy, configs ? nativeConfigs : 0, config_size, &num); 400 if (num_config != NULL) { 401 _env->SetIntArrayRegion(num_config, 0, 1, (jint*) &num); 402 } 403 if (success && configs) { 404 for (int i=0 ; i<num ; i++) { 405 jobject obj = _env->NewObject(gConfig_class, gConfig_ctorID, (jint)nativeConfigs[i]); 406 _env->SetObjectArrayElement(configs, i, obj); 407 } 408 } 409 return success; 410} 411 412static jint jni_eglGetError(JNIEnv *_env, jobject _this) { 413 EGLint error = eglGetError(); 414 return error; 415} 416 417static jint jni_eglGetCurrentContext(JNIEnv *_env, jobject _this) { 418 return (jint)eglGetCurrentContext(); 419} 420 421static jint jni_eglGetCurrentDisplay(JNIEnv *_env, jobject _this) { 422 return (jint)eglGetCurrentDisplay(); 423} 424 425static jint jni_eglGetCurrentSurface(JNIEnv *_env, jobject _this, jint readdraw) { 426 if ((readdraw != EGL_READ) && (readdraw != EGL_DRAW)) { 427 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 428 return 0; 429 } 430 return (jint)eglGetCurrentSurface(readdraw); 431} 432 433static jboolean jni_eglDestroyContext(JNIEnv *_env, jobject _this, jobject display, jobject context) { 434 if (display == NULL || context == NULL) { 435 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 436 return JNI_FALSE; 437 } 438 EGLDisplay dpy = getDisplay(_env, display); 439 EGLContext ctx = getContext(_env, context); 440 return eglDestroyContext(dpy, ctx); 441} 442 443static jboolean jni_eglDestroySurface(JNIEnv *_env, jobject _this, jobject display, jobject surface) { 444 if (display == NULL || surface == NULL) { 445 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 446 return JNI_FALSE; 447 } 448 EGLDisplay dpy = getDisplay(_env, display); 449 EGLSurface sur = getSurface(_env, surface); 450 451 if (sur) { 452 SkPixelRef* ref = (SkPixelRef*)(_env->GetIntField(surface, 453 gSurface_NativePixelRefFieldID)); 454 if (ref) { 455 ref->unlockPixels(); 456 SkSafeUnref(ref); 457 } 458 } 459 return eglDestroySurface(dpy, sur); 460} 461 462static jint jni_eglGetDisplay(JNIEnv *_env, jobject _this, jobject native_display) { 463 return (jint)eglGetDisplay(EGL_DEFAULT_DISPLAY); 464} 465 466static jboolean jni_eglMakeCurrent(JNIEnv *_env, jobject _this, jobject display, jobject draw, jobject read, jobject context) { 467 if (display == NULL || draw == NULL || read == NULL || context == NULL) { 468 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 469 return JNI_FALSE; 470 } 471 EGLDisplay dpy = getDisplay(_env, display); 472 EGLSurface sdr = getSurface(_env, draw); 473 EGLSurface srd = getSurface(_env, read); 474 EGLContext ctx = getContext(_env, context); 475 return eglMakeCurrent(dpy, sdr, srd, ctx); 476} 477 478static jstring jni_eglQueryString(JNIEnv *_env, jobject _this, jobject display, jint name) { 479 if (display == NULL) { 480 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 481 return NULL; 482 } 483 EGLDisplay dpy = getDisplay(_env, display); 484 const char* chars = eglQueryString(dpy, name); 485 return _env->NewStringUTF(chars); 486} 487 488static jboolean jni_eglSwapBuffers(JNIEnv *_env, jobject _this, jobject display, jobject surface) { 489 if (display == NULL || surface == NULL) { 490 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 491 return JNI_FALSE; 492 } 493 EGLDisplay dpy = getDisplay(_env, display); 494 EGLSurface sur = getSurface(_env, surface); 495 return eglSwapBuffers(dpy, sur); 496} 497 498static jboolean jni_eglTerminate(JNIEnv *_env, jobject _this, jobject display) { 499 if (display == NULL) { 500 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 501 return JNI_FALSE; 502 } 503 EGLDisplay dpy = getDisplay(_env, display); 504 return eglTerminate(dpy); 505} 506 507static jboolean jni_eglCopyBuffers(JNIEnv *_env, jobject _this, jobject display, 508 jobject surface, jobject native_pixmap) { 509 if (display == NULL || surface == NULL || native_pixmap == NULL) { 510 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 511 return JNI_FALSE; 512 } 513 // TODO: Implement this 514 return JNI_FALSE; 515} 516 517static jboolean jni_eglWaitGL(JNIEnv *_env, jobject _this) { 518 return eglWaitGL(); 519} 520 521static jboolean jni_eglWaitNative(JNIEnv *_env, jobject _this, jint engine, jobject bindTarget) { 522 return eglWaitNative(engine); 523} 524 525 526static const char *classPathName = "com/google/android/gles_jni/EGLImpl"; 527 528#define DISPLAY "Ljavax/microedition/khronos/egl/EGLDisplay;" 529#define CONTEXT "Ljavax/microedition/khronos/egl/EGLContext;" 530#define CONFIG "Ljavax/microedition/khronos/egl/EGLConfig;" 531#define SURFACE "Ljavax/microedition/khronos/egl/EGLSurface;" 532#define OBJECT "Ljava/lang/Object;" 533#define STRING "Ljava/lang/String;" 534 535static JNINativeMethod methods[] = { 536{"_nativeClassInit","()V", (void*)nativeClassInit }, 537{"eglWaitGL", "()Z", (void*)jni_eglWaitGL }, 538{"eglInitialize", "(" DISPLAY "[I)Z", (void*)jni_eglInitialize }, 539{"eglQueryContext", "(" DISPLAY CONTEXT "I[I)Z", (void*)jni_eglQueryContext }, 540{"eglQuerySurface", "(" DISPLAY SURFACE "I[I)Z", (void*)jni_eglQuerySurface }, 541{"eglReleaseThread","()Z", (void*)jni_eglReleaseThread }, 542{"getInitCount", "(" DISPLAY ")I", (void*)jni_getInitCount }, 543{"eglChooseConfig", "(" DISPLAY "[I[" CONFIG "I[I)Z", (void*)jni_eglChooseConfig }, 544{"_eglCreateContext","(" DISPLAY CONFIG CONTEXT "[I)I", (void*)jni_eglCreateContext }, 545{"eglGetConfigs", "(" DISPLAY "[" CONFIG "I[I)Z", (void*)jni_eglGetConfigs }, 546{"eglTerminate", "(" DISPLAY ")Z", (void*)jni_eglTerminate }, 547{"eglCopyBuffers", "(" DISPLAY SURFACE OBJECT ")Z", (void*)jni_eglCopyBuffers }, 548{"eglWaitNative", "(I" OBJECT ")Z", (void*)jni_eglWaitNative }, 549{"eglGetError", "()I", (void*)jni_eglGetError }, 550{"eglGetConfigAttrib", "(" DISPLAY CONFIG "I[I)Z", (void*)jni_eglGetConfigAttrib }, 551{"_eglGetDisplay", "(" OBJECT ")I", (void*)jni_eglGetDisplay }, 552{"_eglGetCurrentContext", "()I", (void*)jni_eglGetCurrentContext }, 553{"_eglGetCurrentDisplay", "()I", (void*)jni_eglGetCurrentDisplay }, 554{"_eglGetCurrentSurface", "(I)I", (void*)jni_eglGetCurrentSurface }, 555{"_eglCreatePbufferSurface","(" DISPLAY CONFIG "[I)I", (void*)jni_eglCreatePbufferSurface }, 556{"_eglCreatePixmapSurface", "(" SURFACE DISPLAY CONFIG OBJECT "[I)V", (void*)jni_eglCreatePixmapSurface }, 557{"_eglCreateWindowSurface", "(" DISPLAY CONFIG OBJECT "[I)I", (void*)jni_eglCreateWindowSurface }, 558{"_eglCreateWindowSurfaceTexture", "(" DISPLAY CONFIG OBJECT "[I)I", (void*)jni_eglCreateWindowSurfaceTexture }, 559{"eglDestroyContext", "(" DISPLAY CONTEXT ")Z", (void*)jni_eglDestroyContext }, 560{"eglDestroySurface", "(" DISPLAY SURFACE ")Z", (void*)jni_eglDestroySurface }, 561{"eglMakeCurrent", "(" DISPLAY SURFACE SURFACE CONTEXT")Z", (void*)jni_eglMakeCurrent }, 562{"eglQueryString", "(" DISPLAY "I)" STRING, (void*)jni_eglQueryString }, 563{"eglSwapBuffers", "(" DISPLAY SURFACE ")Z", (void*)jni_eglSwapBuffers }, 564}; 565 566} // namespace android 567 568int register_com_google_android_gles_jni_EGLImpl(JNIEnv *_env) 569{ 570 int err; 571 err = android::AndroidRuntime::registerNativeMethods(_env, 572 android::classPathName, android::methods, NELEM(android::methods)); 573 return err; 574} 575