| /* |
| ** |
| ** Copyright 2006, 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. |
| */ |
| |
| #include "JNIHelp.h" |
| #include <android_runtime/AndroidRuntime.h> |
| #include <android_runtime/android_view_Surface.h> |
| #include <utils/misc.h> |
| |
| #include <EGL/egl.h> |
| #include <GLES/gl.h> |
| |
| #include <surfaceflinger/Surface.h> |
| #include <SkBitmap.h> |
| #include <SkPixelRef.h> |
| |
| namespace android { |
| |
| static jclass gConfig_class; |
| |
| static jmethodID gConfig_ctorID; |
| |
| static jfieldID gDisplay_EGLDisplayFieldID; |
| static jfieldID gContext_EGLContextFieldID; |
| static jfieldID gSurface_EGLSurfaceFieldID; |
| static jfieldID gSurface_NativePixelRefFieldID; |
| static jfieldID gConfig_EGLConfigFieldID; |
| static jfieldID gSurface_SurfaceFieldID; |
| static jfieldID gBitmap_NativeBitmapFieldID; |
| |
| static inline EGLDisplay getDisplay(JNIEnv* env, jobject o) { |
| if (!o) return EGL_NO_DISPLAY; |
| return (EGLDisplay)env->GetIntField(o, gDisplay_EGLDisplayFieldID); |
| } |
| static inline EGLSurface getSurface(JNIEnv* env, jobject o) { |
| if (!o) return EGL_NO_SURFACE; |
| return (EGLSurface)env->GetIntField(o, gSurface_EGLSurfaceFieldID); |
| } |
| static inline EGLContext getContext(JNIEnv* env, jobject o) { |
| if (!o) return EGL_NO_CONTEXT; |
| return (EGLContext)env->GetIntField(o, gContext_EGLContextFieldID); |
| } |
| static inline EGLConfig getConfig(JNIEnv* env, jobject o) { |
| if (!o) return 0; |
| return (EGLConfig)env->GetIntField(o, gConfig_EGLConfigFieldID); |
| } |
| static void nativeClassInit(JNIEnv *_env, jclass eglImplClass) |
| { |
| jclass config_class = _env->FindClass("com/google/android/gles_jni/EGLConfigImpl"); |
| gConfig_class = (jclass) _env->NewGlobalRef(config_class); |
| gConfig_ctorID = _env->GetMethodID(gConfig_class, "<init>", "(I)V"); |
| gConfig_EGLConfigFieldID = _env->GetFieldID(gConfig_class, "mEGLConfig", "I"); |
| |
| jclass display_class = _env->FindClass("com/google/android/gles_jni/EGLDisplayImpl"); |
| gDisplay_EGLDisplayFieldID = _env->GetFieldID(display_class, "mEGLDisplay", "I"); |
| |
| jclass context_class = _env->FindClass("com/google/android/gles_jni/EGLContextImpl"); |
| gContext_EGLContextFieldID = _env->GetFieldID(context_class, "mEGLContext", "I"); |
| |
| jclass surface_class = _env->FindClass("com/google/android/gles_jni/EGLSurfaceImpl"); |
| gSurface_EGLSurfaceFieldID = _env->GetFieldID(surface_class, "mEGLSurface", "I"); |
| gSurface_NativePixelRefFieldID = _env->GetFieldID(surface_class, "mNativePixelRef", "I"); |
| |
| jclass bitmap_class = _env->FindClass("android/graphics/Bitmap"); |
| gBitmap_NativeBitmapFieldID = _env->GetFieldID(bitmap_class, "mNativeBitmap", "I"); |
| } |
| |
| static const jint gNull_attrib_base[] = {EGL_NONE}; |
| |
| static bool validAttribList(JNIEnv *_env, jintArray attrib_list) { |
| if (attrib_list == NULL) { |
| return true; |
| } |
| jsize len = _env->GetArrayLength(attrib_list); |
| if (len < 1) { |
| return false; |
| } |
| jint item = 0; |
| _env->GetIntArrayRegion(attrib_list, len-1, 1, &item); |
| return item == EGL_NONE; |
| } |
| |
| static jint* beginNativeAttribList(JNIEnv *_env, jintArray attrib_list) { |
| if (attrib_list != NULL) { |
| return (jint *)_env->GetPrimitiveArrayCritical(attrib_list, (jboolean *)0); |
| } else { |
| return(jint*) gNull_attrib_base; |
| } |
| } |
| |
| static void endNativeAttributeList(JNIEnv *_env, jintArray attrib_list, jint* attrib_base) { |
| if (attrib_list != NULL) { |
| _env->ReleasePrimitiveArrayCritical(attrib_list, attrib_base, JNI_ABORT); |
| } |
| } |
| |
| static jboolean jni_eglInitialize(JNIEnv *_env, jobject _this, jobject display, |
| jintArray major_minor) { |
| if (display == NULL || (major_minor != NULL && |
| _env->GetArrayLength(major_minor) < 2)) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| |
| EGLDisplay dpy = getDisplay(_env, display); |
| jboolean success = eglInitialize(dpy, NULL, NULL); |
| if (success && major_minor) { |
| int len = _env->GetArrayLength(major_minor); |
| if (len) { |
| // we're exposing only EGL 1.0 |
| jint* base = (jint *)_env->GetPrimitiveArrayCritical(major_minor, (jboolean *)0); |
| if (len >= 1) base[0] = 1; |
| if (len >= 2) base[1] = 0; |
| _env->ReleasePrimitiveArrayCritical(major_minor, base, JNI_ABORT); |
| } |
| } |
| return success; |
| } |
| |
| static jboolean jni_eglQueryContext(JNIEnv *_env, jobject _this, jobject display, |
| jobject context, jint attribute, jintArray value) { |
| if (display == NULL || context == NULL || value == NULL |
| || _env->GetArrayLength(value) < 1) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| EGLContext ctx = getContext(_env, context); |
| jboolean success = JNI_FALSE; |
| int len = _env->GetArrayLength(value); |
| if (len) { |
| jint* base = (jint *)_env->GetPrimitiveArrayCritical(value, (jboolean *)0); |
| success = eglQueryContext(dpy, ctx, attribute, base); |
| _env->ReleasePrimitiveArrayCritical(value, base, JNI_ABORT); |
| } |
| return success; |
| } |
| |
| static jboolean jni_eglQuerySurface(JNIEnv *_env, jobject _this, jobject display, |
| jobject surface, jint attribute, jintArray value) { |
| if (display == NULL || surface == NULL || value == NULL |
| || _env->GetArrayLength(value) < 1) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| EGLContext sur = getSurface(_env, surface); |
| |
| jboolean success = JNI_FALSE; |
| int len = _env->GetArrayLength(value); |
| if (len) { |
| jint* base = (jint *)_env->GetPrimitiveArrayCritical(value, (jboolean *)0); |
| success = eglQuerySurface(dpy, sur, attribute, base); |
| _env->ReleasePrimitiveArrayCritical(value, base, JNI_ABORT); |
| } |
| return success; |
| } |
| |
| static jboolean jni_eglChooseConfig(JNIEnv *_env, jobject _this, jobject display, |
| jintArray attrib_list, jobjectArray configs, jint config_size, jintArray num_config) { |
| if (display == NULL |
| || !validAttribList(_env, attrib_list) |
| || (configs != NULL && _env->GetArrayLength(configs) < config_size) |
| || (num_config != NULL && _env->GetArrayLength(num_config) < 1)) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| jboolean success = JNI_FALSE; |
| |
| if (configs == NULL) { |
| config_size = 0; |
| } |
| EGLConfig nativeConfigs[config_size]; |
| |
| int num = 0; |
| jint* attrib_base = beginNativeAttribList(_env, attrib_list); |
| success = eglChooseConfig(dpy, attrib_base, configs ? nativeConfigs : 0, config_size, &num); |
| endNativeAttributeList(_env, attrib_list, attrib_base); |
| |
| if (num_config != NULL) { |
| _env->SetIntArrayRegion(num_config, 0, 1, (jint*) &num); |
| } |
| |
| if (success && configs!=NULL) { |
| for (int i=0 ; i<num ; i++) { |
| jobject obj = _env->NewObject(gConfig_class, gConfig_ctorID, (jint)nativeConfigs[i]); |
| _env->SetObjectArrayElement(configs, i, obj); |
| } |
| } |
| return success; |
| } |
| |
| static jint jni_eglCreateContext(JNIEnv *_env, jobject _this, jobject display, |
| jobject config, jobject share_context, jintArray attrib_list) { |
| if (display == NULL || config == NULL || share_context == NULL |
| || !validAttribList(_env, attrib_list)) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| EGLConfig cnf = getConfig(_env, config); |
| EGLContext shr = getContext(_env, share_context); |
| jint* base = beginNativeAttribList(_env, attrib_list); |
| EGLContext ctx = eglCreateContext(dpy, cnf, shr, base); |
| endNativeAttributeList(_env, attrib_list, base); |
| return (jint)ctx; |
| } |
| |
| static jint jni_eglCreatePbufferSurface(JNIEnv *_env, jobject _this, jobject display, |
| jobject config, jintArray attrib_list) { |
| if (display == NULL || config == NULL |
| || !validAttribList(_env, attrib_list)) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| EGLConfig cnf = getConfig(_env, config); |
| jint* base = beginNativeAttribList(_env, attrib_list); |
| EGLSurface sur = eglCreatePbufferSurface(dpy, cnf, base); |
| endNativeAttributeList(_env, attrib_list, base); |
| return (jint)sur; |
| } |
| |
| static PixelFormat convertPixelFormat(SkBitmap::Config format) |
| { |
| switch (format) { |
| case SkBitmap::kARGB_8888_Config: return PIXEL_FORMAT_RGBA_8888; |
| case SkBitmap::kARGB_4444_Config: return PIXEL_FORMAT_RGBA_4444; |
| case SkBitmap::kRGB_565_Config: return PIXEL_FORMAT_RGB_565; |
| case SkBitmap::kA8_Config: return PIXEL_FORMAT_A_8; |
| default: return PIXEL_FORMAT_NONE; |
| } |
| } |
| |
| static void jni_eglCreatePixmapSurface(JNIEnv *_env, jobject _this, jobject out_sur, |
| jobject display, jobject config, jobject native_pixmap, |
| jintArray attrib_list) |
| { |
| if (display == NULL || config == NULL || native_pixmap == NULL |
| || !validAttribList(_env, attrib_list)) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| EGLConfig cnf = getConfig(_env, config); |
| jint* base = 0; |
| |
| SkBitmap const * nativeBitmap = |
| (SkBitmap const *)_env->GetIntField(native_pixmap, |
| gBitmap_NativeBitmapFieldID); |
| SkPixelRef* ref = nativeBitmap ? nativeBitmap->pixelRef() : 0; |
| if (ref == NULL) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", "Bitmap has no PixelRef"); |
| return; |
| } |
| |
| SkSafeRef(ref); |
| ref->lockPixels(); |
| |
| egl_native_pixmap_t pixmap; |
| pixmap.version = sizeof(pixmap); |
| pixmap.width = nativeBitmap->width(); |
| pixmap.height = nativeBitmap->height(); |
| pixmap.stride = nativeBitmap->rowBytes() / nativeBitmap->bytesPerPixel(); |
| pixmap.format = convertPixelFormat(nativeBitmap->config()); |
| pixmap.data = (uint8_t*)ref->pixels(); |
| |
| base = beginNativeAttribList(_env, attrib_list); |
| EGLSurface sur = eglCreatePixmapSurface(dpy, cnf, &pixmap, base); |
| endNativeAttributeList(_env, attrib_list, base); |
| |
| if (sur != EGL_NO_SURFACE) { |
| _env->SetIntField(out_sur, gSurface_EGLSurfaceFieldID, (int)sur); |
| _env->SetIntField(out_sur, gSurface_NativePixelRefFieldID, (int)ref); |
| } else { |
| ref->unlockPixels(); |
| SkSafeUnref(ref); |
| } |
| } |
| |
| static jint jni_eglCreateWindowSurface(JNIEnv *_env, jobject _this, jobject display, |
| jobject config, jobject native_window, jintArray attrib_list) { |
| if (display == NULL || config == NULL |
| || !validAttribList(_env, attrib_list)) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| EGLContext cnf = getConfig(_env, config); |
| sp<ANativeWindow> window; |
| if (native_window == NULL) { |
| not_valid_surface: |
| jniThrowException(_env, "java/lang/IllegalArgumentException", |
| "Make sure the SurfaceView or associated SurfaceHolder has a valid Surface"); |
| return 0; |
| } |
| |
| window = android_Surface_getNativeWindow(_env, native_window); |
| if (window == NULL) |
| goto not_valid_surface; |
| |
| jint* base = beginNativeAttribList(_env, attrib_list); |
| EGLSurface sur = eglCreateWindowSurface(dpy, cnf, window.get(), base); |
| endNativeAttributeList(_env, attrib_list, base); |
| return (jint)sur; |
| } |
| |
| static jboolean jni_eglGetConfigAttrib(JNIEnv *_env, jobject _this, jobject display, |
| jobject config, jint attribute, jintArray value) { |
| if (display == NULL || config == NULL |
| || (value == NULL || _env->GetArrayLength(value) < 1)) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| EGLContext cnf = getConfig(_env, config); |
| jboolean success = JNI_FALSE; |
| jint localValue; |
| success = eglGetConfigAttrib(dpy, cnf, attribute, &localValue); |
| if (success) { |
| _env->SetIntArrayRegion(value, 0, 1, &localValue); |
| } |
| return success; |
| } |
| |
| static jboolean jni_eglGetConfigs(JNIEnv *_env, jobject _this, jobject display, |
| jobjectArray configs, jint config_size, jintArray num_config) { |
| if (display == NULL || (configs != NULL && _env->GetArrayLength(configs) < config_size) |
| || (num_config != NULL && _env->GetArrayLength(num_config) < 1)) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| jboolean success = JNI_FALSE; |
| if (configs == NULL) { |
| config_size = 0; |
| } |
| EGLConfig nativeConfigs[config_size]; |
| int num; |
| success = eglGetConfigs(dpy, configs ? nativeConfigs : 0, config_size, &num); |
| if (num_config != NULL) { |
| _env->SetIntArrayRegion(num_config, 0, 1, (jint*) &num); |
| } |
| if (success && configs) { |
| for (int i=0 ; i<num ; i++) { |
| jobject obj = _env->NewObject(gConfig_class, gConfig_ctorID, (jint)nativeConfigs[i]); |
| _env->SetObjectArrayElement(configs, i, obj); |
| } |
| } |
| return success; |
| } |
| |
| static jint jni_eglGetError(JNIEnv *_env, jobject _this) { |
| EGLint error = eglGetError(); |
| return error; |
| } |
| |
| static jint jni_eglGetCurrentContext(JNIEnv *_env, jobject _this) { |
| return (jint)eglGetCurrentContext(); |
| } |
| |
| static jint jni_eglGetCurrentDisplay(JNIEnv *_env, jobject _this) { |
| return (jint)eglGetCurrentDisplay(); |
| } |
| |
| static jint jni_eglGetCurrentSurface(JNIEnv *_env, jobject _this, jint readdraw) { |
| if ((readdraw != EGL_READ) && (readdraw != EGL_DRAW)) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return 0; |
| } |
| return (jint)eglGetCurrentSurface(readdraw); |
| } |
| |
| static jboolean jni_eglDestroyContext(JNIEnv *_env, jobject _this, jobject display, jobject context) { |
| if (display == NULL || context == NULL) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| EGLContext ctx = getContext(_env, context); |
| return eglDestroyContext(dpy, ctx); |
| } |
| |
| static jboolean jni_eglDestroySurface(JNIEnv *_env, jobject _this, jobject display, jobject surface) { |
| if (display == NULL || surface == NULL) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| EGLSurface sur = getSurface(_env, surface); |
| |
| if (sur) { |
| SkPixelRef* ref = (SkPixelRef*)(_env->GetIntField(surface, |
| gSurface_NativePixelRefFieldID)); |
| if (ref) { |
| ref->unlockPixels(); |
| SkSafeUnref(ref); |
| } |
| } |
| return eglDestroySurface(dpy, sur); |
| } |
| |
| static jint jni_eglGetDisplay(JNIEnv *_env, jobject _this, jobject native_display) { |
| return (jint)eglGetDisplay(EGL_DEFAULT_DISPLAY); |
| } |
| |
| static jboolean jni_eglMakeCurrent(JNIEnv *_env, jobject _this, jobject display, jobject draw, jobject read, jobject context) { |
| if (display == NULL || draw == NULL || read == NULL || context == NULL) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| EGLSurface sdr = getSurface(_env, draw); |
| EGLSurface srd = getSurface(_env, read); |
| EGLContext ctx = getContext(_env, context); |
| return eglMakeCurrent(dpy, sdr, srd, ctx); |
| } |
| |
| static jstring jni_eglQueryString(JNIEnv *_env, jobject _this, jobject display, jint name) { |
| if (display == NULL) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return NULL; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| const char* chars = eglQueryString(dpy, name); |
| return _env->NewStringUTF(chars); |
| } |
| |
| static jboolean jni_eglSwapBuffers(JNIEnv *_env, jobject _this, jobject display, jobject surface) { |
| if (display == NULL || surface == NULL) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| EGLSurface sur = getSurface(_env, surface); |
| return eglSwapBuffers(dpy, sur); |
| } |
| |
| static jboolean jni_eglTerminate(JNIEnv *_env, jobject _this, jobject display) { |
| if (display == NULL) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| EGLDisplay dpy = getDisplay(_env, display); |
| return eglTerminate(dpy); |
| } |
| |
| static jboolean jni_eglCopyBuffers(JNIEnv *_env, jobject _this, jobject display, |
| jobject surface, jobject native_pixmap) { |
| if (display == NULL || surface == NULL || native_pixmap == NULL) { |
| jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); |
| return JNI_FALSE; |
| } |
| // TODO: Implement this |
| return JNI_FALSE; |
| } |
| |
| static jboolean jni_eglWaitGL(JNIEnv *_env, jobject _this) { |
| return eglWaitGL(); |
| } |
| |
| static jboolean jni_eglWaitNative(JNIEnv *_env, jobject _this, jint engine, jobject bindTarget) { |
| return eglWaitNative(engine); |
| } |
| |
| |
| static const char *classPathName = "com/google/android/gles_jni/EGLImpl"; |
| |
| #define DISPLAY "Ljavax/microedition/khronos/egl/EGLDisplay;" |
| #define CONTEXT "Ljavax/microedition/khronos/egl/EGLContext;" |
| #define CONFIG "Ljavax/microedition/khronos/egl/EGLConfig;" |
| #define SURFACE "Ljavax/microedition/khronos/egl/EGLSurface;" |
| #define OBJECT "Ljava/lang/Object;" |
| #define STRING "Ljava/lang/String;" |
| |
| static JNINativeMethod methods[] = { |
| {"_nativeClassInit","()V", (void*)nativeClassInit }, |
| {"eglWaitGL", "()Z", (void*)jni_eglWaitGL }, |
| {"eglInitialize", "(" DISPLAY "[I)Z", (void*)jni_eglInitialize }, |
| {"eglQueryContext", "(" DISPLAY CONTEXT "I[I)Z", (void*)jni_eglQueryContext }, |
| {"eglQuerySurface", "(" DISPLAY SURFACE "I[I)Z", (void*)jni_eglQuerySurface }, |
| {"eglChooseConfig", "(" DISPLAY "[I[" CONFIG "I[I)Z", (void*)jni_eglChooseConfig }, |
| {"_eglCreateContext","(" DISPLAY CONFIG CONTEXT "[I)I", (void*)jni_eglCreateContext }, |
| {"eglGetConfigs", "(" DISPLAY "[" CONFIG "I[I)Z", (void*)jni_eglGetConfigs }, |
| {"eglTerminate", "(" DISPLAY ")Z", (void*)jni_eglTerminate }, |
| {"eglCopyBuffers", "(" DISPLAY SURFACE OBJECT ")Z", (void*)jni_eglCopyBuffers }, |
| {"eglWaitNative", "(I" OBJECT ")Z", (void*)jni_eglWaitNative }, |
| {"eglGetError", "()I", (void*)jni_eglGetError }, |
| {"eglGetConfigAttrib", "(" DISPLAY CONFIG "I[I)Z", (void*)jni_eglGetConfigAttrib }, |
| {"_eglGetDisplay", "(" OBJECT ")I", (void*)jni_eglGetDisplay }, |
| {"_eglGetCurrentContext", "()I", (void*)jni_eglGetCurrentContext }, |
| {"_eglGetCurrentDisplay", "()I", (void*)jni_eglGetCurrentDisplay }, |
| {"_eglGetCurrentSurface", "(I)I", (void*)jni_eglGetCurrentSurface }, |
| {"_eglCreatePbufferSurface","(" DISPLAY CONFIG "[I)I", (void*)jni_eglCreatePbufferSurface }, |
| {"_eglCreatePixmapSurface", "(" SURFACE DISPLAY CONFIG OBJECT "[I)V", (void*)jni_eglCreatePixmapSurface }, |
| {"_eglCreateWindowSurface", "(" DISPLAY CONFIG OBJECT "[I)I", (void*)jni_eglCreateWindowSurface }, |
| {"eglDestroyContext", "(" DISPLAY CONTEXT ")Z", (void*)jni_eglDestroyContext }, |
| {"eglDestroySurface", "(" DISPLAY SURFACE ")Z", (void*)jni_eglDestroySurface }, |
| {"eglMakeCurrent", "(" DISPLAY SURFACE SURFACE CONTEXT")Z", (void*)jni_eglMakeCurrent }, |
| {"eglQueryString", "(" DISPLAY "I)" STRING, (void*)jni_eglQueryString }, |
| {"eglSwapBuffers", "(" DISPLAY SURFACE ")Z", (void*)jni_eglSwapBuffers }, |
| }; |
| |
| } // namespace android |
| |
| int register_com_google_android_gles_jni_EGLImpl(JNIEnv *_env) |
| { |
| int err; |
| err = android::AndroidRuntime::registerNativeMethods(_env, |
| android::classPathName, android::methods, NELEM(android::methods)); |
| return err; |
| } |