com_google_android_gles_jni_EGLImpl.cpp revision 9066cfe9886ac131c34d59ed0e2d287b0e3c0087
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Copyright 2006, The Android Open Source Project 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Licensed under the Apache License, Version 2.0 (the "License"); 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** you may not use this file except in compliance with the License. 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** You may obtain a copy of the License at 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** http://www.apache.org/licenses/LICENSE-2.0 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Unless required by applicable law or agreed to in writing, software 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** distributed under the License is distributed on an "AS IS" BASIS, 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** See the License for the specific language governing permissions and 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** limitations under the License. 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project*/ 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <EGL/egl.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/EGLNativeWindowSurface.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/Surface.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkBitmap.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkPixelRef.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gDisplay_class; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gContext_class; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gSurface_class; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gConfig_class; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID gConfig_ctorID; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gDisplay_EGLDisplayFieldID; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gContext_EGLContextFieldID; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gSurface_EGLSurfaceFieldID; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gSurface_NativePixelRefFieldID; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gConfig_EGLConfigFieldID; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gSurface_SurfaceFieldID; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gBitmap_NativeBitmapFieldID; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic __attribute__((noinline)) 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrow(JNIEnv* env, const char* exc, const char* msg = NULL) 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass npeClazz = env->FindClass(exc); 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ThrowNew(npeClazz, msg); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic __attribute__((noinline)) 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool hasException(JNIEnv *env) { 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (env->ExceptionCheck() != 0) { 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ExceptionDescribe(); 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic __attribute__((noinline)) 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjclass make_globalref(JNIEnv* env, const char classname[]) { 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass c = env->FindClass(classname); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jclass)env->NewGlobalRef(c); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline EGLDisplay getDisplay(JNIEnv* env, jobject o) { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!o) return EGL_NO_DISPLAY; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (EGLDisplay)env->GetIntField(o, gDisplay_EGLDisplayFieldID); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline EGLSurface getSurface(JNIEnv* env, jobject o) { 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!o) return EGL_NO_SURFACE; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (EGLSurface)env->GetIntField(o, gSurface_EGLSurfaceFieldID); 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline EGLContext getContext(JNIEnv* env, jobject o) { 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!o) return EGL_NO_CONTEXT; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (EGLContext)env->GetIntField(o, gContext_EGLContextFieldID); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline EGLConfig getConfig(JNIEnv* env, jobject o) { 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!o) return 0; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (EGLConfig)env->GetIntField(o, gConfig_EGLConfigFieldID); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void nativeClassInit(JNIEnv *_env, jclass eglImplClass) 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gDisplay_class = make_globalref(_env, "com/google/android/gles_jni/EGLDisplayImpl"); 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gContext_class = make_globalref(_env, "com/google/android/gles_jni/EGLContextImpl"); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurface_class = make_globalref(_env, "com/google/android/gles_jni/EGLSurfaceImpl"); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gConfig_class = make_globalref(_env, "com/google/android/gles_jni/EGLConfigImpl"); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gConfig_ctorID = _env->GetMethodID(gConfig_class, "<init>", "(I)V"); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gDisplay_EGLDisplayFieldID = _env->GetFieldID(gDisplay_class, "mEGLDisplay", "I"); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gContext_EGLContextFieldID = _env->GetFieldID(gContext_class, "mEGLContext", "I"); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurface_EGLSurfaceFieldID = _env->GetFieldID(gSurface_class, "mEGLSurface", "I"); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurface_NativePixelRefFieldID = _env->GetFieldID(gSurface_class, "mNativePixelRef", "I"); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gConfig_EGLConfigFieldID = _env->GetFieldID(gConfig_class, "mEGLConfig", "I"); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass surface_class = _env->FindClass("android/view/Surface"); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurface_SurfaceFieldID = _env->GetFieldID(surface_class, "mSurface", "I"); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass bitmap_class = _env->FindClass("android/graphics/Bitmap"); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmap_NativeBitmapFieldID = _env->GetFieldID(bitmap_class, "mNativeBitmap", "I"); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglInitialize(JNIEnv *_env, jobject _this, jobject display, 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray major_minor) { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = eglInitialize(dpy, NULL, NULL); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (success && major_minor) { 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int len = _env->GetArrayLength(major_minor); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (len) { 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we're exposing only EGL 1.0 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = (jint *)_env->GetPrimitiveArrayCritical(major_minor, (jboolean *)0); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (len >= 1) base[0] = 1; 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (len >= 2) base[1] = 0; 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(major_minor, base, JNI_ABORT); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglQueryContext(JNIEnv *_env, jobject _this, jobject display, 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject context, jint attribute, jintArray value) { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext ctx = getContext(_env, context); 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (value == NULL) { 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(_env, "java/lang/NullPointerException"); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return JNI_FALSE; 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = JNI_FALSE; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int len = _env->GetArrayLength(value); 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (len) { 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = (jint *)_env->GetPrimitiveArrayCritical(value, (jboolean *)0); 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success = eglQueryContext(dpy, ctx, attribute, base); 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(value, base, JNI_ABORT); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglQuerySurface(JNIEnv *_env, jobject _this, jobject display, 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject surface, jint attribute, jintArray value) { 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext sur = getSurface(_env, surface); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (value == NULL) { 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(_env, "java/lang/NullPointerException"); 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return JNI_FALSE; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = JNI_FALSE; 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int len = _env->GetArrayLength(value); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (len) { 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = (jint *)_env->GetPrimitiveArrayCritical(value, (jboolean *)0); 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success = eglQuerySurface(dpy, sur, attribute, base); 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(value, base, JNI_ABORT); 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglChooseConfig(JNIEnv *_env, jobject _this, jobject display, 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray attrib_list, jobjectArray configs, jint config_size, jintArray num_config) { 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attrib_list==NULL || configs==NULL || num_config==NULL) { 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(_env, "java/lang/NullPointerException"); 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return JNI_FALSE; 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = JNI_FALSE; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* attrib_base = (jint *)_env->GetPrimitiveArrayCritical(attrib_list, (jboolean *)0); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* num_base = (jint *)_env->GetPrimitiveArrayCritical(num_config, (jboolean *)0); 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLConfig nativeConfigs[config_size]; 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success = eglChooseConfig(dpy, attrib_base, nativeConfigs, config_size, num_base); 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int num = num_base[0]; 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(num_config, num_base, JNI_ABORT); 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(attrib_list, attrib_base, JNI_ABORT); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (success) { 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<num ; i++) { 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject obj = _env->NewObject(gConfig_class, gConfig_ctorID, (jint)nativeConfigs[i]); 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->SetObjectArrayElement(configs, i, obj); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjint jni_eglCreateContext(JNIEnv *_env, jobject _this, jobject display, 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject config, jobject share_context, jintArray attrib_list) { 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLConfig cnf = getConfig(_env, config); 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext shr = getContext(_env, share_context); 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = 0; 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attrib_list) { 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: if array is malformed, we should return an NPE instead of segfault 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project base = (jint *)_env->GetPrimitiveArrayCritical(attrib_list, (jboolean *)0); 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext ctx = eglCreateContext(dpy, cnf, shr, base); 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attrib_list) { 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(attrib_list, base, JNI_ABORT); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)ctx; 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjint jni_eglCreatePbufferSurface(JNIEnv *_env, jobject _this, jobject display, 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject config, jintArray attrib_list) { 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLConfig cnf = getConfig(_env, config); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = 0; 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attrib_list) { 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: if array is malformed, we should return an NPE instead of segfault 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project base = (jint *)_env->GetPrimitiveArrayCritical(attrib_list, (jboolean *)0); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface sur = eglCreatePbufferSurface(dpy, cnf, base); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attrib_list) { 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(attrib_list, base, JNI_ABORT); 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)sur; 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic PixelFormat convertPixelFormat(SkBitmap::Config format) 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kARGB_8888_Config: return PIXEL_FORMAT_RGBA_8888; 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kARGB_4444_Config: return PIXEL_FORMAT_RGBA_4444; 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kRGB_565_Config: return PIXEL_FORMAT_RGB_565; 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kA8_Config: return PIXEL_FORMAT_A_8; 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: return PIXEL_FORMAT_NONE; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid jni_eglCreatePixmapSurface(JNIEnv *_env, jobject _this, jobject out_sur, 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject display, jobject config, jobject native_pixmap, 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray attrib_list) 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLConfig cnf = getConfig(_env, config); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = 0; 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap const * nativeBitmap = 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SkBitmap const *)_env->GetIntField(native_pixmap, 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmap_NativeBitmapFieldID); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPixelRef* ref = nativeBitmap ? nativeBitmap->pixelRef() : 0; 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ref == NULL) { 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(_env, "java/lang/NullPointerException", "Bitmap has no PixelRef"); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ref->safeRef(); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ref->lockPixels(); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project egl_native_pixmap_t pixmap; 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.version = sizeof(pixmap); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.width = nativeBitmap->width(); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.height = nativeBitmap->height(); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.stride = nativeBitmap->rowBytes() / nativeBitmap->bytesPerPixel(); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.format = convertPixelFormat(nativeBitmap->config()); 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.data = (uint8_t*)ref->pixels(); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attrib_list) { 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: if array is malformed, we should return an NPE instead of segfault 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project base = (jint *)_env->GetPrimitiveArrayCritical(attrib_list, (jboolean *)0); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface sur = eglCreatePixmapSurface(dpy, cnf, &pixmap, base); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attrib_list) { 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(attrib_list, base, JNI_ABORT); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sur != EGL_NO_SURFACE) { 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->SetIntField(out_sur, gSurface_EGLSurfaceFieldID, (int)sur); 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->SetIntField(out_sur, gSurface_NativePixelRefFieldID, (int)ref); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ref->unlockPixels(); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ref->safeUnref(); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjint jni_eglCreateWindowSurface(JNIEnv *_env, jobject _this, jobject display, 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject config, jobject native_window, jintArray attrib_list) { 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext cnf = getConfig(_env, config); 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface* window = 0; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (native_window == NULL) { 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnot_valid_surface: 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(_env, "java/lang/NullPointerException", 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Make sure the SurfaceView or associated SurfaceHolder has a valid Surface"); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project window = (Surface*)_env->GetIntField(native_window, gSurface_SurfaceFieldID); 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (window == NULL) 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project goto not_valid_surface; 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = 0; 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attrib_list) { 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: if array is malformed, we should return an NPE instead of segfault 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project base = (jint *)_env->GetPrimitiveArrayCritical(attrib_list, (jboolean *)0); 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface sur = eglCreateWindowSurface(dpy, cnf, new EGLNativeWindowSurface(window), base); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attrib_list) { 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(attrib_list, base, JNI_ABORT); 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)sur; 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglGetConfigAttrib(JNIEnv *_env, jobject _this, jobject display, 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject config, jint attribute, jintArray value) { 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext cnf = getConfig(_env, config); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (value == NULL) { 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(_env, "java/lang/NullPointerException"); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return JNI_FALSE; 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = JNI_FALSE; 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int len = _env->GetArrayLength(value); 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (len) { 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = (jint *)_env->GetPrimitiveArrayCritical(value, (jboolean *)0); 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success = eglGetConfigAttrib(dpy, cnf, attribute, base); 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(value, base, JNI_ABORT); 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglGetConfigs(JNIEnv *_env, jobject _this, jobject display, 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobjectArray configs, jint config_size, jintArray num_config) { 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = JNI_FALSE; 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (num_config == NULL) { 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(_env, "java/lang/NullPointerException"); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return JNI_FALSE; 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* num_base = (jint *)_env->GetPrimitiveArrayCritical(num_config, (jboolean *)0); 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLConfig nativeConfigs[config_size]; 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success = eglGetConfigs(dpy, configs ? nativeConfigs : 0, config_size, num_base); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int num = num_base[0]; 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(num_config, num_base, JNI_ABORT); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (success && configs) { 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<num ; i++) { 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject obj = _env->NewObject(gConfig_class, gConfig_ctorID, (jint)nativeConfigs[i]); 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->SetObjectArrayElement(configs, i, obj); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjint jni_eglGetError(JNIEnv *_env, jobject _this) { 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLint error = eglGetError(); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return error; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjint jni_eglGetCurrentContext(JNIEnv *_env, jobject _this) { 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)eglGetCurrentContext(); 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjint jni_eglGetCurrentDisplay(JNIEnv *_env, jobject _this) { 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)eglGetCurrentDisplay(); 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjint jni_eglGetCurrentSurface(JNIEnv *_env, jobject _this, jint readdraw) { 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)eglGetCurrentSurface(readdraw); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglDestroyContext(JNIEnv *_env, jobject _this, jobject display, jobject context) { 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext ctx = getContext(_env, context); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglDestroyContext(dpy, ctx); 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglDestroySurface(JNIEnv *_env, jobject _this, jobject display, jobject surface) { 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface sur = getSurface(_env, surface); 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sur) { 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPixelRef* ref = (SkPixelRef*)(_env->GetIntField(surface, 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurface_NativePixelRefFieldID)); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ref) { 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ref->unlockPixels(); 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ref->safeUnref(); 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglDestroySurface(dpy, sur); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjint jni_eglGetDisplay(JNIEnv *_env, jobject _this, jobject native_display) { 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)eglGetDisplay(EGL_DEFAULT_DISPLAY); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglMakeCurrent(JNIEnv *_env, jobject _this, jobject display, jobject draw, jobject read, jobject context) { 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface sdr = getSurface(_env, draw); 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface srd = getSurface(_env, read); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext ctx = getContext(_env, context); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglMakeCurrent(dpy, sdr, srd, ctx); 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjstring jni_eglQueryString(JNIEnv *_env, jobject _this, jobject display, jint name) { 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* chars = eglQueryString(dpy, name); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return _env->NewStringUTF(chars); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglSwapBuffers(JNIEnv *_env, jobject _this, jobject display, jobject surface) { 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface sur = getSurface(_env, surface); 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglSwapBuffers(dpy, sur); 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglTerminate(JNIEnv *_env, jobject _this, jobject display) { 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglTerminate(dpy); 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglCopyBuffers(JNIEnv *_env, jobject _this, jobject display, 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject surface, jobject native_pixmap) { 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: implement me 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return JNI_FALSE; 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglWaitGL(JNIEnv *_env, jobject _this) { 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglWaitGL(); 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjboolean jni_eglWaitNative(JNIEnv *_env, jobject _this, jint engine, jobject bindTarget) { 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglWaitNative(engine); 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char *classPathName = "com/google/android/gles_jni/EGLImpl"; 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY "Ljavax/microedition/khronos/egl/EGLDisplay;" 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define CONTEXT "Ljavax/microedition/khronos/egl/EGLContext;" 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define CONFIG "Ljavax/microedition/khronos/egl/EGLConfig;" 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define SURFACE "Ljavax/microedition/khronos/egl/EGLSurface;" 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define OBJECT "Ljava/lang/Object;" 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define STRING "Ljava/lang/String;" 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod methods[] = { 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_nativeClassInit","()V", (void*)nativeClassInit }, 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglWaitGL", "()Z", (void*)jni_eglWaitGL }, 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglInitialize", "(" DISPLAY "[I)Z", (void*)jni_eglInitialize }, 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglQueryContext", "(" DISPLAY CONTEXT "I[I)Z", (void*)jni_eglQueryContext }, 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglQuerySurface", "(" DISPLAY SURFACE "I[I)Z", (void*)jni_eglQuerySurface }, 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglChooseConfig", "(" DISPLAY "[I[" CONFIG "I[I)Z", (void*)jni_eglChooseConfig }, 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglCreateContext","(" DISPLAY CONFIG CONTEXT "[I)I", (void*)jni_eglCreateContext }, 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglGetConfigs", "(" DISPLAY "[" CONFIG "I[I)Z", (void*)jni_eglGetConfigs }, 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglTerminate", "(" DISPLAY ")Z", (void*)jni_eglTerminate }, 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglCopyBuffers", "(" DISPLAY SURFACE OBJECT ")Z", (void*)jni_eglCopyBuffers }, 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglWaitNative", "(I" OBJECT ")Z", (void*)jni_eglWaitNative }, 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglGetError", "()I", (void*)jni_eglGetError }, 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglGetConfigAttrib", "(" DISPLAY CONFIG "I[I)Z", (void*)jni_eglGetConfigAttrib }, 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglGetDisplay", "(" OBJECT ")I", (void*)jni_eglGetDisplay }, 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglGetCurrentContext", "()I", (void*)jni_eglGetCurrentContext }, 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglGetCurrentDisplay", "()I", (void*)jni_eglGetCurrentDisplay }, 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglGetCurrentSurface", "(I)I", (void*)jni_eglGetCurrentSurface }, 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglCreatePbufferSurface","(" DISPLAY CONFIG "[I)I", (void*)jni_eglCreatePbufferSurface }, 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglCreatePixmapSurface", "(" SURFACE DISPLAY CONFIG OBJECT "[I)V", (void*)jni_eglCreatePixmapSurface }, 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglCreateWindowSurface", "(" DISPLAY CONFIG OBJECT "[I)I", (void*)jni_eglCreateWindowSurface }, 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglDestroyContext", "(" DISPLAY CONTEXT ")Z", (void*)jni_eglDestroyContext }, 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglDestroySurface", "(" DISPLAY SURFACE ")Z", (void*)jni_eglDestroySurface }, 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglMakeCurrent", "(" DISPLAY SURFACE SURFACE CONTEXT")Z", (void*)jni_eglMakeCurrent }, 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglQueryString", "(" DISPLAY "I)" STRING, (void*)jni_eglQueryString }, 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglSwapBuffers", "(" DISPLAY SURFACE ")Z", (void*)jni_eglSwapBuffers }, 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} // namespace android 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_com_google_android_gles_jni_EGLImpl(JNIEnv *_env) 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err; 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = android::AndroidRuntime::registerNativeMethods(_env, 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android::classPathName, android::methods, NELEM(android::methods)); 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 471