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 <GraphicsJNI.h> 34#include <SkBitmap.h> 35#include <SkPixelRef.h> 36 37#include <ui/ANativeObjectBase.h> 38 39namespace android { 40 41static jclass gConfig_class; 42 43static jmethodID gConfig_ctorID; 44 45static jfieldID gDisplay_EGLDisplayFieldID; 46static jfieldID gContext_EGLContextFieldID; 47static jfieldID gSurface_EGLSurfaceFieldID; 48static jfieldID gSurface_NativePixelRefFieldID; 49static jfieldID gConfig_EGLConfigFieldID; 50 51static inline EGLDisplay getDisplay(JNIEnv* env, jobject o) { 52 if (!o) return EGL_NO_DISPLAY; 53 return (EGLDisplay)env->GetLongField(o, gDisplay_EGLDisplayFieldID); 54} 55static inline EGLSurface getSurface(JNIEnv* env, jobject o) { 56 if (!o) return EGL_NO_SURFACE; 57 return (EGLSurface)env->GetLongField(o, gSurface_EGLSurfaceFieldID); 58} 59static inline EGLContext getContext(JNIEnv* env, jobject o) { 60 if (!o) return EGL_NO_CONTEXT; 61 return (EGLContext)env->GetLongField(o, gContext_EGLContextFieldID); 62} 63static inline EGLConfig getConfig(JNIEnv* env, jobject o) { 64 if (!o) return 0; 65 return (EGLConfig)env->GetLongField(o, gConfig_EGLConfigFieldID); 66} 67 68static inline jboolean EglBoolToJBool(EGLBoolean eglBool) { 69 return eglBool == EGL_TRUE ? JNI_TRUE : JNI_FALSE; 70} 71 72static void nativeClassInit(JNIEnv *_env, jclass eglImplClass) 73{ 74 jclass config_class = _env->FindClass("com/google/android/gles_jni/EGLConfigImpl"); 75 gConfig_class = (jclass) _env->NewGlobalRef(config_class); 76 gConfig_ctorID = _env->GetMethodID(gConfig_class, "<init>", "(J)V"); 77 gConfig_EGLConfigFieldID = _env->GetFieldID(gConfig_class, "mEGLConfig", "J"); 78 79 jclass display_class = _env->FindClass("com/google/android/gles_jni/EGLDisplayImpl"); 80 gDisplay_EGLDisplayFieldID = _env->GetFieldID(display_class, "mEGLDisplay", "J"); 81 82 jclass context_class = _env->FindClass("com/google/android/gles_jni/EGLContextImpl"); 83 gContext_EGLContextFieldID = _env->GetFieldID(context_class, "mEGLContext", "J"); 84 85 jclass surface_class = _env->FindClass("com/google/android/gles_jni/EGLSurfaceImpl"); 86 gSurface_EGLSurfaceFieldID = _env->GetFieldID(surface_class, "mEGLSurface", "J"); 87 gSurface_NativePixelRefFieldID = _env->GetFieldID(surface_class, "mNativePixelRef", "J"); 88} 89 90static const jint gNull_attrib_base[] = {EGL_NONE}; 91 92static bool validAttribList(JNIEnv *_env, jintArray attrib_list) { 93 if (attrib_list == NULL) { 94 return true; 95 } 96 jsize len = _env->GetArrayLength(attrib_list); 97 if (len < 1) { 98 return false; 99 } 100 jint item = 0; 101 _env->GetIntArrayRegion(attrib_list, len-1, 1, &item); 102 return item == EGL_NONE; 103} 104 105static jint* beginNativeAttribList(JNIEnv *_env, jintArray attrib_list) { 106 if (attrib_list != NULL) { 107 return _env->GetIntArrayElements(attrib_list, (jboolean *)0); 108 } else { 109 return(jint*) gNull_attrib_base; 110 } 111} 112 113static void endNativeAttributeList(JNIEnv *_env, jintArray attrib_list, jint* attrib_base) { 114 if (attrib_list != NULL) { 115 _env->ReleaseIntArrayElements(attrib_list, attrib_base, 0); 116 } 117} 118 119static jboolean jni_eglInitialize(JNIEnv *_env, jobject _this, jobject display, 120 jintArray major_minor) { 121 if (display == NULL || (major_minor != NULL && 122 _env->GetArrayLength(major_minor) < 2)) { 123 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 124 return JNI_FALSE; 125 } 126 127 EGLDisplay dpy = getDisplay(_env, display); 128 EGLBoolean success = eglInitialize(dpy, NULL, NULL); 129 if (success && major_minor) { 130 int len = _env->GetArrayLength(major_minor); 131 if (len) { 132 // we're exposing only EGL 1.0 133 jint* base = (jint *)_env->GetPrimitiveArrayCritical(major_minor, (jboolean *)0); 134 if (len >= 1) base[0] = 1; 135 if (len >= 2) base[1] = 0; 136 _env->ReleasePrimitiveArrayCritical(major_minor, base, 0); 137 } 138 } 139 return EglBoolToJBool(success); 140} 141 142static jboolean jni_eglQueryContext(JNIEnv *_env, jobject _this, jobject display, 143 jobject context, jint attribute, jintArray value) { 144 if (display == NULL || context == NULL || value == NULL 145 || _env->GetArrayLength(value) < 1) { 146 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 147 return JNI_FALSE; 148 } 149 EGLDisplay dpy = getDisplay(_env, display); 150 EGLContext ctx = getContext(_env, context); 151 EGLBoolean success = EGL_FALSE; 152 int len = _env->GetArrayLength(value); 153 if (len) { 154 jint* base = _env->GetIntArrayElements(value, (jboolean *)0); 155 success = eglQueryContext(dpy, ctx, attribute, base); 156 _env->ReleaseIntArrayElements(value, base, 0); 157 } 158 return EglBoolToJBool(success); 159} 160 161static jboolean jni_eglQuerySurface(JNIEnv *_env, jobject _this, jobject display, 162 jobject surface, jint attribute, jintArray value) { 163 if (display == NULL || surface == NULL || value == NULL 164 || _env->GetArrayLength(value) < 1) { 165 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 166 return JNI_FALSE; 167 } 168 EGLDisplay dpy = getDisplay(_env, display); 169 EGLContext sur = getSurface(_env, surface); 170 171 EGLBoolean success = EGL_FALSE; 172 int len = _env->GetArrayLength(value); 173 if (len) { 174 jint* base = _env->GetIntArrayElements(value, (jboolean *)0); 175 success = eglQuerySurface(dpy, sur, attribute, base); 176 _env->ReleaseIntArrayElements(value, base, 0); 177 } 178 return EglBoolToJBool(success); 179} 180 181static jint jni_getInitCount(JNIEnv *_env, jobject _clazz, jobject display) { 182 EGLDisplay dpy = getDisplay(_env, display); 183 egl_display_t* eglDisplay = get_display_nowake(dpy); 184 return eglDisplay ? eglDisplay->getRefsCount() : 0; 185} 186 187static jboolean jni_eglReleaseThread(JNIEnv *_env, jobject _this) { 188 return EglBoolToJBool(eglReleaseThread()); 189} 190 191static jboolean jni_eglChooseConfig(JNIEnv *_env, jobject _this, jobject display, 192 jintArray attrib_list, jobjectArray configs, jint config_size, jintArray num_config) { 193 if (display == NULL 194 || !validAttribList(_env, attrib_list) 195 || (configs != NULL && _env->GetArrayLength(configs) < config_size) 196 || (num_config != NULL && _env->GetArrayLength(num_config) < 1)) { 197 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 198 return JNI_FALSE; 199 } 200 EGLDisplay dpy = getDisplay(_env, display); 201 EGLBoolean success = EGL_FALSE; 202 203 if (configs == NULL) { 204 config_size = 0; 205 } 206 EGLConfig nativeConfigs[config_size]; 207 208 int num = 0; 209 jint* attrib_base = beginNativeAttribList(_env, attrib_list); 210 success = eglChooseConfig(dpy, attrib_base, configs ? nativeConfigs : 0, config_size, &num); 211 endNativeAttributeList(_env, attrib_list, attrib_base); 212 213 if (num_config != NULL) { 214 _env->SetIntArrayRegion(num_config, 0, 1, (jint*) &num); 215 } 216 217 if (success && configs!=NULL) { 218 for (int i=0 ; i<num ; i++) { 219 jobject obj = _env->NewObject(gConfig_class, gConfig_ctorID, reinterpret_cast<jlong>(nativeConfigs[i])); 220 _env->SetObjectArrayElement(configs, i, obj); 221 } 222 } 223 return EglBoolToJBool(success); 224} 225 226static jlong jni_eglCreateContext(JNIEnv *_env, jobject _this, jobject display, 227 jobject config, jobject share_context, jintArray attrib_list) { 228 if (display == NULL || config == NULL || share_context == NULL 229 || !validAttribList(_env, attrib_list)) { 230 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 231 return JNI_FALSE; 232 } 233 EGLDisplay dpy = getDisplay(_env, display); 234 EGLConfig cnf = getConfig(_env, config); 235 EGLContext shr = getContext(_env, share_context); 236 jint* base = beginNativeAttribList(_env, attrib_list); 237 EGLContext ctx = eglCreateContext(dpy, cnf, shr, base); 238 endNativeAttributeList(_env, attrib_list, base); 239 return reinterpret_cast<jlong>(ctx); 240} 241 242static jlong jni_eglCreatePbufferSurface(JNIEnv *_env, jobject _this, jobject display, 243 jobject config, jintArray attrib_list) { 244 if (display == NULL || config == NULL 245 || !validAttribList(_env, attrib_list)) { 246 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 247 return JNI_FALSE; 248 } 249 EGLDisplay dpy = getDisplay(_env, display); 250 EGLConfig cnf = getConfig(_env, config); 251 jint* base = beginNativeAttribList(_env, attrib_list); 252 EGLSurface sur = eglCreatePbufferSurface(dpy, cnf, base); 253 endNativeAttributeList(_env, attrib_list, base); 254 return reinterpret_cast<jlong>(sur); 255} 256 257static PixelFormat convertPixelFormat(SkColorType format) 258{ 259 switch (format) { 260 case kN32_SkColorType: return PIXEL_FORMAT_RGBA_8888; 261 case kARGB_4444_SkColorType: return PIXEL_FORMAT_RGBA_4444; 262 case kRGB_565_SkColorType: return PIXEL_FORMAT_RGB_565; 263 default: return PIXEL_FORMAT_NONE; 264 } 265} 266 267static void jni_eglCreatePixmapSurface(JNIEnv *_env, jobject _this, jobject out_sur, 268 jobject display, jobject config, jobject native_pixmap, 269 jintArray attrib_list) 270{ 271 if (display == NULL || config == NULL || native_pixmap == NULL 272 || !validAttribList(_env, attrib_list)) { 273 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 274 return; 275 } 276 EGLDisplay dpy = getDisplay(_env, display); 277 EGLConfig cnf = getConfig(_env, config); 278 jint* base = 0; 279 280 SkBitmap nativeBitmap; 281 GraphicsJNI::getSkBitmap(_env, native_pixmap, &nativeBitmap); 282 SkPixelRef* ref = nativeBitmap.pixelRef(); 283 if (ref == NULL) { 284 jniThrowException(_env, "java/lang/IllegalArgumentException", "Bitmap has no PixelRef"); 285 return; 286 } 287 288 SkSafeRef(ref); 289 ref->lockPixels(); 290 291 egl_native_pixmap_t pixmap; 292 pixmap.version = sizeof(pixmap); 293 pixmap.width = nativeBitmap.width(); 294 pixmap.height = nativeBitmap.height(); 295 pixmap.stride = nativeBitmap.rowBytes() / nativeBitmap.bytesPerPixel(); 296 pixmap.format = convertPixelFormat(nativeBitmap.colorType()); 297 pixmap.data = (uint8_t*)ref->pixels(); 298 299 base = beginNativeAttribList(_env, attrib_list); 300 EGLSurface sur = eglCreatePixmapSurface(dpy, cnf, &pixmap, base); 301 endNativeAttributeList(_env, attrib_list, base); 302 303 if (sur != EGL_NO_SURFACE) { 304 _env->SetLongField(out_sur, gSurface_EGLSurfaceFieldID, reinterpret_cast<jlong>(sur)); 305 _env->SetLongField(out_sur, gSurface_NativePixelRefFieldID, reinterpret_cast<jlong>(ref)); 306 } else { 307 ref->unlockPixels(); 308 SkSafeUnref(ref); 309 } 310} 311 312static jlong jni_eglCreateWindowSurface(JNIEnv *_env, jobject _this, jobject display, 313 jobject config, jobject native_window, jintArray attrib_list) { 314 if (display == NULL || config == NULL 315 || !validAttribList(_env, attrib_list)) { 316 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 317 return JNI_FALSE; 318 } 319 EGLDisplay dpy = getDisplay(_env, display); 320 EGLContext cnf = getConfig(_env, config); 321 sp<ANativeWindow> window; 322 if (native_window == NULL) { 323not_valid_surface: 324 jniThrowException(_env, "java/lang/IllegalArgumentException", 325 "Make sure the SurfaceView or associated SurfaceHolder has a valid Surface"); 326 return 0; 327 } 328 329 window = android_view_Surface_getNativeWindow(_env, native_window); 330 if (window == NULL) 331 goto not_valid_surface; 332 333 jint* base = beginNativeAttribList(_env, attrib_list); 334 EGLSurface sur = eglCreateWindowSurface(dpy, cnf, window.get(), base); 335 endNativeAttributeList(_env, attrib_list, base); 336 return reinterpret_cast<jlong>(sur); 337} 338 339static jlong jni_eglCreateWindowSurfaceTexture(JNIEnv *_env, jobject _this, jobject display, 340 jobject config, jobject native_window, jintArray attrib_list) { 341 if (display == NULL || config == NULL 342 || !validAttribList(_env, attrib_list)) { 343 jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 344 return 0; 345 } 346 EGLDisplay dpy = getDisplay(_env, display); 347 EGLContext cnf = getConfig(_env, config); 348 sp<ANativeWindow> window; 349 if (native_window == 0) { 350not_valid_surface: 351 jniThrowException(_env, "java/lang/IllegalArgumentException", 352 "Make sure the SurfaceTexture is valid"); 353 return 0; 354 } 355 356 sp<IGraphicBufferProducer> producer(SurfaceTexture_getProducer(_env, native_window)); 357 window = new Surface(producer, true); 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 reinterpret_cast<jlong>(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 EGLBoolean success = EGL_FALSE; 377 jint localValue; 378 success = eglGetConfigAttrib(dpy, cnf, attribute, &localValue); 379 if (success) { 380 _env->SetIntArrayRegion(value, 0, 1, &localValue); 381 } 382 return EglBoolToJBool(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 EGLBoolean success = EGL_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, reinterpret_cast<jlong>(nativeConfigs[i])); 406 _env->SetObjectArrayElement(configs, i, obj); 407 } 408 } 409 return EglBoolToJBool(success); 410} 411 412static jint jni_eglGetError(JNIEnv *_env, jobject _this) { 413 EGLint error = eglGetError(); 414 return error; 415} 416 417static jlong jni_eglGetCurrentContext(JNIEnv *_env, jobject _this) { 418 return reinterpret_cast<jlong>(eglGetCurrentContext()); 419} 420 421static jlong jni_eglGetCurrentDisplay(JNIEnv *_env, jobject _this) { 422 return reinterpret_cast<jlong>(eglGetCurrentDisplay()); 423} 424 425static jlong 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 reinterpret_cast<jlong>(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 EglBoolToJBool(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->GetLongField(surface, 453 gSurface_NativePixelRefFieldID)); 454 if (ref) { 455 ref->unlockPixels(); 456 SkSafeUnref(ref); 457 } 458 } 459 return EglBoolToJBool(eglDestroySurface(dpy, sur)); 460} 461 462static jlong jni_eglGetDisplay(JNIEnv *_env, jobject _this, jobject native_display) { 463 return reinterpret_cast<jlong>(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 EglBoolToJBool(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 EglBoolToJBool(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 EglBoolToJBool(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 EglBoolToJBool(eglWaitGL()); 519} 520 521static jboolean jni_eglWaitNative(JNIEnv *_env, jobject _this, jint engine, jobject bindTarget) { 522 return EglBoolToJBool(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 const 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)J", (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 ")J", (void*)jni_eglGetDisplay }, 552{"_eglGetCurrentContext", "()J", (void*)jni_eglGetCurrentContext }, 553{"_eglGetCurrentDisplay", "()J", (void*)jni_eglGetCurrentDisplay }, 554{"_eglGetCurrentSurface", "(I)J", (void*)jni_eglGetCurrentSurface }, 555{"_eglCreatePbufferSurface","(" DISPLAY CONFIG "[I)J", (void*)jni_eglCreatePbufferSurface }, 556{"_eglCreatePixmapSurface", "(" SURFACE DISPLAY CONFIG OBJECT "[I)V", (void*)jni_eglCreatePixmapSurface }, 557{"_eglCreateWindowSurface", "(" DISPLAY CONFIG OBJECT "[I)J", (void*)jni_eglCreateWindowSurface }, 558{"_eglCreateWindowSurfaceTexture", "(" DISPLAY CONFIG OBJECT "[I)J", (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