com_google_android_gles_jni_EGLImpl.cpp revision dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4
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** 51badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich** Licensed under the Apache License, Version 2.0 (the "License"); 61badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich** you may not use this file except in compliance with the License. 71badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich** You may obtain a copy of the License at 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 91badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich** http://www.apache.org/licenses/LICENSE-2.0 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 111badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich** Unless required by applicable law or agreed to in writing, software 121badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich** distributed under the License is distributed on an "AS IS" BASIS, 131badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 141badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich** 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 188451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes#include "JNIHelp.h" 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 20289b9b62372ef52a06113b83dfb870e2c2fb325aDianne Hackborn#include <android_runtime/android_view_Surface.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <EGL/egl.h> 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26000479f9e325b4e426a67033abd92d47da412725Mathias Agopian#include <surfaceflinger/Surface.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkBitmap.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkPixelRef.h> 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3054a181b1a2b1517a9479b21fbf7705a688232fafDianne Hackbornnamespace android { 318b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gConfig_class; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID gConfig_ctorID; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gDisplay_EGLDisplayFieldID; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gContext_EGLContextFieldID; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gSurface_EGLSurfaceFieldID; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gSurface_NativePixelRefFieldID; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gConfig_EGLConfigFieldID; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gSurface_SurfaceFieldID; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gBitmap_NativeBitmapFieldID; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline EGLDisplay getDisplay(JNIEnv* env, jobject o) { 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!o) return EGL_NO_DISPLAY; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (EGLDisplay)env->GetIntField(o, gDisplay_EGLDisplayFieldID); 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline EGLSurface getSurface(JNIEnv* env, jobject o) { 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!o) return EGL_NO_SURFACE; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (EGLSurface)env->GetIntField(o, gSurface_EGLSurfaceFieldID); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline EGLContext getContext(JNIEnv* env, jobject o) { 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!o) return EGL_NO_CONTEXT; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (EGLContext)env->GetIntField(o, gContext_EGLContextFieldID); 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline EGLConfig getConfig(JNIEnv* env, jobject o) { 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!o) return 0; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (EGLConfig)env->GetIntField(o, gConfig_EGLConfigFieldID); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void nativeClassInit(JNIEnv *_env, jclass eglImplClass) 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 62dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes jclass config_class = _env->FindClass("com/google/android/gles_jni/EGLConfigImpl"); 63dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes gConfig_class = (jclass) _env->NewGlobalRef(config_class); 64dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes gConfig_ctorID = _env->GetMethodID(gConfig_class, "<init>", "(I)V"); 65dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes gConfig_EGLConfigFieldID = _env->GetFieldID(gConfig_class, "mEGLConfig", "I"); 66dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes 67dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes jclass display_class = _env->FindClass("com/google/android/gles_jni/EGLDisplayImpl"); 68dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes gDisplay_EGLDisplayFieldID = _env->GetFieldID(display_class, "mEGLDisplay", "I"); 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 70dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes jclass context_class = _env->FindClass("com/google/android/gles_jni/EGLContextImpl"); 71dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes gContext_EGLContextFieldID = _env->GetFieldID(context_class, "mEGLContext", "I"); 721badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 73dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes jclass surface_class = _env->FindClass("com/google/android/gles_jni/EGLSurfaceImpl"); 74dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes gSurface_EGLSurfaceFieldID = _env->GetFieldID(surface_class, "mEGLSurface", "I"); 75dd66bcbf9d6ef0c50a18d9c4b1b39ce7ef7afcc4Elliott Hughes gSurface_NativePixelRefFieldID = _env->GetFieldID(surface_class, "mNativePixelRef", "I"); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass bitmap_class = _env->FindClass("android/graphics/Bitmap"); 781badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich gBitmap_NativeBitmapFieldID = _env->GetFieldID(bitmap_class, "mNativeBitmap", "I"); 791badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich} 801badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 811badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic const jint gNull_attrib_base[] = {EGL_NONE}; 821badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 831badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic bool validAttribList(JNIEnv *_env, jintArray attrib_list) { 841badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (attrib_list == NULL) { 851badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return true; 861badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 871badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich jsize len = _env->GetArrayLength(attrib_list); 881badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (len < 1) { 891badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return false; 901badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 911badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich jint item = 0; 921badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich _env->GetIntArrayRegion(attrib_list, len-1, 1, &item); 931badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return item == EGL_NONE; 941badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich} 951badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 961badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jint* beginNativeAttribList(JNIEnv *_env, jintArray attrib_list) { 971badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (attrib_list != NULL) { 981badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return (jint *)_env->GetPrimitiveArrayCritical(attrib_list, (jboolean *)0); 991badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } else { 1001badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return(jint*) gNull_attrib_base; 1011badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1041badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic void endNativeAttributeList(JNIEnv *_env, jintArray attrib_list, jint* attrib_base) { 1051badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (attrib_list != NULL) { 1061badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich _env->ReleasePrimitiveArrayCritical(attrib_list, attrib_base, JNI_ABORT); 1071badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 1081badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich} 1091badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 1101badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglInitialize(JNIEnv *_env, jobject _this, jobject display, 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray major_minor) { 1121badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || (major_minor != NULL && 1131badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich _env->GetArrayLength(major_minor) < 2)) { 1148451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 1151badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return JNI_FALSE; 1161badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 1171badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = eglInitialize(dpy, NULL, NULL); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (success && major_minor) { 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int len = _env->GetArrayLength(major_minor); 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (len) { 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we're exposing only EGL 1.0 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = (jint *)_env->GetPrimitiveArrayCritical(major_minor, (jboolean *)0); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (len >= 1) base[0] = 1; 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (len >= 2) base[1] = 0; 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(major_minor, base, JNI_ABORT); 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1331badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglQueryContext(JNIEnv *_env, jobject _this, jobject display, 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject context, jint attribute, jintArray value) { 1351badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || context == NULL || value == NULL 1361badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich || _env->GetArrayLength(value) < 1) { 1378451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return JNI_FALSE; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1401badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich EGLDisplay dpy = getDisplay(_env, display); 1411badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich EGLContext ctx = getContext(_env, context); 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = JNI_FALSE; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int len = _env->GetArrayLength(value); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (len) { 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = (jint *)_env->GetPrimitiveArrayCritical(value, (jboolean *)0); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success = eglQueryContext(dpy, ctx, attribute, base); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(value, base, JNI_ABORT); 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1511badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 1521badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglQuerySurface(JNIEnv *_env, jobject _this, jobject display, 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject surface, jint attribute, jintArray value) { 1541badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || surface == NULL || value == NULL 1551badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich || _env->GetArrayLength(value) < 1) { 1568451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return JNI_FALSE; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1591badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich EGLDisplay dpy = getDisplay(_env, display); 1601badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich EGLContext sur = getSurface(_env, surface); 1611badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = JNI_FALSE; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int len = _env->GetArrayLength(value); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (len) { 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = (jint *)_env->GetPrimitiveArrayCritical(value, (jboolean *)0); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success = eglQuerySurface(dpy, sur, attribute, base); 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->ReleasePrimitiveArrayCritical(value, base, JNI_ABORT); 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1721badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglChooseConfig(JNIEnv *_env, jobject _this, jobject display, 1731badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich jintArray attrib_list, jobjectArray configs, jint config_size, jintArray num_config) { 1741badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL 1751badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich || !validAttribList(_env, attrib_list) 1761badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich || (configs != NULL && _env->GetArrayLength(configs) < config_size) 1771badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich || (num_config != NULL && _env->GetArrayLength(num_config) < 1)) { 1788451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return JNI_FALSE; 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1811badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich EGLDisplay dpy = getDisplay(_env, display); 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = JNI_FALSE; 1831badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 1841badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (configs == NULL) { 1851badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich config_size = 0; 1861badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLConfig nativeConfigs[config_size]; 1881badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 1891badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich int num = 0; 1901badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich jint* attrib_base = beginNativeAttribList(_env, attrib_list); 1911badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich success = eglChooseConfig(dpy, attrib_base, configs ? nativeConfigs : 0, config_size, &num); 1921badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich endNativeAttributeList(_env, attrib_list, attrib_base); 1931badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 1941badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (num_config != NULL) { 1951badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich _env->SetIntArrayRegion(num_config, 0, 1, (jint*) &num); 1961badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 1971badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 1981badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (success && configs!=NULL) { 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<num ; i++) { 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject obj = _env->NewObject(gConfig_class, gConfig_ctorID, (jint)nativeConfigs[i]); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->SetObjectArrayElement(configs, i, obj); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 2051badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich} 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2071badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jint jni_eglCreateContext(JNIEnv *_env, jobject _this, jobject display, 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject config, jobject share_context, jintArray attrib_list) { 2091badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || config == NULL || share_context == NULL 2101badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich || !validAttribList(_env, attrib_list)) { 2118451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 2121badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return JNI_FALSE; 2131badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLConfig cnf = getConfig(_env, config); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext shr = getContext(_env, share_context); 2171badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich jint* base = beginNativeAttribList(_env, attrib_list); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext ctx = eglCreateContext(dpy, cnf, shr, base); 2191badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich endNativeAttributeList(_env, attrib_list, base); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)ctx; 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2231badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jint jni_eglCreatePbufferSurface(JNIEnv *_env, jobject _this, jobject display, 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject config, jintArray attrib_list) { 2251badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || config == NULL 2261badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich || !validAttribList(_env, attrib_list)) { 2278451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 2281badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return JNI_FALSE; 2291badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLConfig cnf = getConfig(_env, config); 2321badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich jint* base = beginNativeAttribList(_env, attrib_list); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface sur = eglCreatePbufferSurface(dpy, cnf, base); 2341badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich endNativeAttributeList(_env, attrib_list, base); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)sur; 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic PixelFormat convertPixelFormat(SkBitmap::Config format) 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kARGB_8888_Config: return PIXEL_FORMAT_RGBA_8888; 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kARGB_4444_Config: return PIXEL_FORMAT_RGBA_4444; 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kRGB_565_Config: return PIXEL_FORMAT_RGB_565; 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kA8_Config: return PIXEL_FORMAT_A_8; 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: return PIXEL_FORMAT_NONE; 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2491badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic void jni_eglCreatePixmapSurface(JNIEnv *_env, jobject _this, jobject out_sur, 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject display, jobject config, jobject native_pixmap, 2511badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich jintArray attrib_list) 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2531badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || config == NULL || native_pixmap == NULL 2541badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich || !validAttribList(_env, attrib_list)) { 2558451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 2561badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return; 2571badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLConfig cnf = getConfig(_env, config); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* base = 0; 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap const * nativeBitmap = 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SkBitmap const *)_env->GetIntField(native_pixmap, 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmap_NativeBitmapFieldID); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPixelRef* ref = nativeBitmap ? nativeBitmap->pixelRef() : 0; 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ref == NULL) { 2678451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", "Bitmap has no PixelRef"); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2701badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 2716062c5912dc79704b489fc8c289b78a400ed05eeDerek Sollenberger SkSafeRef(ref); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ref->lockPixels(); 2731badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project egl_native_pixmap_t pixmap; 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.version = sizeof(pixmap); 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.width = nativeBitmap->width(); 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.height = nativeBitmap->height(); 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.stride = nativeBitmap->rowBytes() / nativeBitmap->bytesPerPixel(); 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.format = convertPixelFormat(nativeBitmap->config()); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixmap.data = (uint8_t*)ref->pixels(); 2811badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 2821badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich base = beginNativeAttribList(_env, attrib_list); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface sur = eglCreatePixmapSurface(dpy, cnf, &pixmap, base); 2841badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich endNativeAttributeList(_env, attrib_list, base); 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sur != EGL_NO_SURFACE) { 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->SetIntField(out_sur, gSurface_EGLSurfaceFieldID, (int)sur); 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->SetIntField(out_sur, gSurface_NativePixelRefFieldID, (int)ref); 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ref->unlockPixels(); 2916062c5912dc79704b489fc8c289b78a400ed05eeDerek Sollenberger SkSafeUnref(ref); 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2951badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jint jni_eglCreateWindowSurface(JNIEnv *_env, jobject _this, jobject display, 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject config, jobject native_window, jintArray attrib_list) { 2971badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || config == NULL 2981badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich || !validAttribList(_env, attrib_list)) { 2998451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 3001badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return JNI_FALSE; 3011badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext cnf = getConfig(_env, config); 30454a181b1a2b1517a9479b21fbf7705a688232fafDianne Hackborn sp<ANativeWindow> window; 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (native_window == NULL) { 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnot_valid_surface: 3078451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Make sure the SurfaceView or associated SurfaceHolder has a valid Surface"); 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3118b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian 31254a181b1a2b1517a9479b21fbf7705a688232fafDianne Hackborn window = android_Surface_getNativeWindow(_env, native_window); 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (window == NULL) 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project goto not_valid_surface; 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3161badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich jint* base = beginNativeAttribList(_env, attrib_list); 31754a181b1a2b1517a9479b21fbf7705a688232fafDianne Hackborn EGLSurface sur = eglCreateWindowSurface(dpy, cnf, window.get(), base); 3181badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich endNativeAttributeList(_env, attrib_list, base); 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)sur; 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3221badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglGetConfigAttrib(JNIEnv *_env, jobject _this, jobject display, 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject config, jint attribute, jintArray value) { 3241badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || config == NULL 3251badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich || (value == NULL || _env->GetArrayLength(value) < 1)) { 3268451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return JNI_FALSE; 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3291badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich EGLDisplay dpy = getDisplay(_env, display); 3301badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich EGLContext cnf = getConfig(_env, config); 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = JNI_FALSE; 3321badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich jint localValue; 3331badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich success = eglGetConfigAttrib(dpy, cnf, attribute, &localValue); 3341badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (success) { 3351badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich _env->SetIntArrayRegion(value, 0, 1, &localValue); 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3401badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglGetConfigs(JNIEnv *_env, jobject _this, jobject display, 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobjectArray configs, jint config_size, jintArray num_config) { 3421badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || (configs != NULL && _env->GetArrayLength(configs) < config_size) 3431badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich || (num_config != NULL && _env->GetArrayLength(num_config) < 1)) { 3448451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 3451badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return JNI_FALSE; 3461badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean success = JNI_FALSE; 3491badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (configs == NULL) { 3501badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich config_size = 0; 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLConfig nativeConfigs[config_size]; 3531badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich int num; 3541badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich success = eglGetConfigs(dpy, configs ? nativeConfigs : 0, config_size, &num); 3551badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (num_config != NULL) { 3561badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich _env->SetIntArrayRegion(num_config, 0, 1, (jint*) &num); 3571badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (success && configs) { 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0 ; i<num ; i++) { 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject obj = _env->NewObject(gConfig_class, gConfig_ctorID, (jint)nativeConfigs[i]); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _env->SetObjectArrayElement(configs, i, obj); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3661badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich 3671badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jint jni_eglGetError(JNIEnv *_env, jobject _this) { 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLint error = eglGetError(); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return error; 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3721badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jint jni_eglGetCurrentContext(JNIEnv *_env, jobject _this) { 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)eglGetCurrentContext(); 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3761badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jint jni_eglGetCurrentDisplay(JNIEnv *_env, jobject _this) { 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)eglGetCurrentDisplay(); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3801badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jint jni_eglGetCurrentSurface(JNIEnv *_env, jobject _this, jint readdraw) { 3819b7146db6d9c0586b98b062fbcdb3fac6cc54d19Romain Guy if ((readdraw != EGL_READ) && (readdraw != EGL_DRAW)) { 3828451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 3831badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return 0; 3841badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)eglGetCurrentSurface(readdraw); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3881badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglDestroyContext(JNIEnv *_env, jobject _this, jobject display, jobject context) { 3891badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || context == NULL) { 3908451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 3911badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return JNI_FALSE; 3921badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext ctx = getContext(_env, context); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglDestroyContext(dpy, ctx); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3981badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglDestroySurface(JNIEnv *_env, jobject _this, jobject display, jobject surface) { 3991badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || surface == NULL) { 4008451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 4011badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return JNI_FALSE; 4021badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface sur = getSurface(_env, surface); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sur) { 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPixelRef* ref = (SkPixelRef*)(_env->GetIntField(surface, 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurface_NativePixelRefFieldID)); 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ref) { 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ref->unlockPixels(); 4116062c5912dc79704b489fc8c289b78a400ed05eeDerek Sollenberger SkSafeUnref(ref); 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglDestroySurface(dpy, sur); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4171badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jint jni_eglGetDisplay(JNIEnv *_env, jobject _this, jobject native_display) { 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jint)eglGetDisplay(EGL_DEFAULT_DISPLAY); 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4211badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglMakeCurrent(JNIEnv *_env, jobject _this, jobject display, jobject draw, jobject read, jobject context) { 4221badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || draw == NULL || read == NULL || context == NULL) { 4238451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 4241badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return JNI_FALSE; 4251badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface sdr = getSurface(_env, draw); 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface srd = getSurface(_env, read); 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext ctx = getContext(_env, context); 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglMakeCurrent(dpy, sdr, srd, ctx); 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4331badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jstring jni_eglQueryString(JNIEnv *_env, jobject _this, jobject display, jint name) { 4341badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL) { 4358451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 4361badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return NULL; 4371badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* chars = eglQueryString(dpy, name); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return _env->NewStringUTF(chars); 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4431badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglSwapBuffers(JNIEnv *_env, jobject _this, jobject display, jobject surface) { 4441badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || surface == NULL) { 4458451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 4461badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return JNI_FALSE; 4471badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface sur = getSurface(_env, surface); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglSwapBuffers(dpy, sur); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4531badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglTerminate(JNIEnv *_env, jobject _this, jobject display) { 4541badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL) { 4558451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 4561badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return JNI_FALSE; 4571badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay dpy = getDisplay(_env, display); 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglTerminate(dpy); 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4621badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglCopyBuffers(JNIEnv *_env, jobject _this, jobject display, 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject surface, jobject native_pixmap) { 4641badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich if (display == NULL || surface == NULL || native_pixmap == NULL) { 4658451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(_env, "java/lang/IllegalArgumentException", NULL); 4661badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich return JNI_FALSE; 4671badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich } 4681badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevich // TODO: Implement this 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return JNI_FALSE; 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4721badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglWaitGL(JNIEnv *_env, jobject _this) { 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglWaitGL(); 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4761badb712b94f5d4a14ca8c3bdb55c215a4915000Jack Palevichstatic jboolean jni_eglWaitNative(JNIEnv *_env, jobject _this, jint engine, jobject bindTarget) { 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return eglWaitNative(engine); 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char *classPathName = "com/google/android/gles_jni/EGLImpl"; 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY "Ljavax/microedition/khronos/egl/EGLDisplay;" 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define CONTEXT "Ljavax/microedition/khronos/egl/EGLContext;" 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define CONFIG "Ljavax/microedition/khronos/egl/EGLConfig;" 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define SURFACE "Ljavax/microedition/khronos/egl/EGLSurface;" 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define OBJECT "Ljava/lang/Object;" 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define STRING "Ljava/lang/String;" 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod methods[] = { 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_nativeClassInit","()V", (void*)nativeClassInit }, 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglWaitGL", "()Z", (void*)jni_eglWaitGL }, 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglInitialize", "(" DISPLAY "[I)Z", (void*)jni_eglInitialize }, 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglQueryContext", "(" DISPLAY CONTEXT "I[I)Z", (void*)jni_eglQueryContext }, 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglQuerySurface", "(" DISPLAY SURFACE "I[I)Z", (void*)jni_eglQuerySurface }, 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglChooseConfig", "(" DISPLAY "[I[" CONFIG "I[I)Z", (void*)jni_eglChooseConfig }, 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglCreateContext","(" DISPLAY CONFIG CONTEXT "[I)I", (void*)jni_eglCreateContext }, 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglGetConfigs", "(" DISPLAY "[" CONFIG "I[I)Z", (void*)jni_eglGetConfigs }, 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglTerminate", "(" DISPLAY ")Z", (void*)jni_eglTerminate }, 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglCopyBuffers", "(" DISPLAY SURFACE OBJECT ")Z", (void*)jni_eglCopyBuffers }, 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglWaitNative", "(I" OBJECT ")Z", (void*)jni_eglWaitNative }, 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglGetError", "()I", (void*)jni_eglGetError }, 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglGetConfigAttrib", "(" DISPLAY CONFIG "I[I)Z", (void*)jni_eglGetConfigAttrib }, 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglGetDisplay", "(" OBJECT ")I", (void*)jni_eglGetDisplay }, 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglGetCurrentContext", "()I", (void*)jni_eglGetCurrentContext }, 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglGetCurrentDisplay", "()I", (void*)jni_eglGetCurrentDisplay }, 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglGetCurrentSurface", "(I)I", (void*)jni_eglGetCurrentSurface }, 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglCreatePbufferSurface","(" DISPLAY CONFIG "[I)I", (void*)jni_eglCreatePbufferSurface }, 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglCreatePixmapSurface", "(" SURFACE DISPLAY CONFIG OBJECT "[I)V", (void*)jni_eglCreatePixmapSurface }, 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"_eglCreateWindowSurface", "(" DISPLAY CONFIG OBJECT "[I)I", (void*)jni_eglCreateWindowSurface }, 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglDestroyContext", "(" DISPLAY CONTEXT ")Z", (void*)jni_eglDestroyContext }, 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglDestroySurface", "(" DISPLAY SURFACE ")Z", (void*)jni_eglDestroySurface }, 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglMakeCurrent", "(" DISPLAY SURFACE SURFACE CONTEXT")Z", (void*)jni_eglMakeCurrent }, 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglQueryString", "(" DISPLAY "I)" STRING, (void*)jni_eglQueryString }, 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{"eglSwapBuffers", "(" DISPLAY SURFACE ")Z", (void*)jni_eglSwapBuffers }, 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} // namespace android 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_com_google_android_gles_jni_EGLImpl(JNIEnv *_env) 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err; 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = android::AndroidRuntime::registerNativeMethods(_env, 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android::classPathName, android::methods, NELEM(android::methods)); 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 527