Thomas Tafertshofer | 66a42db | 2012-06-15 16:22:43 -0700 | [diff] [blame] | 1 | ** |
| 2 | ** Copyright 2012, The Android Open Source Project |
| 3 | ** |
| 4 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | ** you may not use this file except in compliance with the License. |
| 6 | ** You may obtain a copy of the License at |
| 7 | ** |
| 8 | ** http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | ** |
| 10 | ** Unless required by applicable law or agreed to in writing, software |
| 11 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | ** See the License for the specific language governing permissions and |
| 14 | ** limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | // This source file is automatically generated |
| 18 | |
| 19 | #include "jni.h" |
| 20 | #include "JNIHelp.h" |
| 21 | #include <android_runtime/AndroidRuntime.h> |
| 22 | #include <android_runtime/android_view_Surface.h> |
| 23 | #include <android_runtime/android_graphics_SurfaceTexture.h> |
| 24 | #include <utils/misc.h> |
| 25 | |
| 26 | #include <assert.h> |
| 27 | #include <EGL/egl.h> |
| 28 | |
| 29 | #include <gui/Surface.h> |
| 30 | #include <gui/SurfaceTexture.h> |
| 31 | #include <gui/SurfaceTextureClient.h> |
| 32 | |
| 33 | #include <ui/ANativeObjectBase.h> |
| 34 | |
| 35 | static int initialized = 0; |
| 36 | |
| 37 | static jclass egldisplayClass; |
| 38 | static jclass eglcontextClass; |
| 39 | static jclass eglsurfaceClass; |
| 40 | static jclass eglconfigClass; |
| 41 | |
| 42 | static jmethodID egldisplayGetHandleID; |
| 43 | static jmethodID eglcontextGetHandleID; |
| 44 | static jmethodID eglsurfaceGetHandleID; |
| 45 | static jmethodID eglconfigGetHandleID; |
| 46 | |
| 47 | static jmethodID egldisplayConstructor; |
| 48 | static jmethodID eglcontextConstructor; |
| 49 | static jmethodID eglsurfaceConstructor; |
| 50 | static jmethodID eglconfigConstructor; |
| 51 | |
| 52 | static jobject eglNoContextObject; |
| 53 | static jobject eglNoDisplayObject; |
| 54 | static jobject eglNoSurfaceObject; |
| 55 | |
| 56 | |
| 57 | |
| 58 | /* Cache method IDs each time the class is loaded. */ |
| 59 | |
| 60 | static void |
| 61 | nativeClassInit(JNIEnv *_env, jclass glImplClass) |
| 62 | { |
| 63 | jclass egldisplayClassLocal = _env->FindClass("android/opengl/EGLDisplay"); |
| 64 | egldisplayClass = (jclass) _env->NewGlobalRef(egldisplayClassLocal); |
| 65 | jclass eglcontextClassLocal = _env->FindClass("android/opengl/EGLContext"); |
| 66 | eglcontextClass = (jclass) _env->NewGlobalRef(eglcontextClassLocal); |
| 67 | jclass eglsurfaceClassLocal = _env->FindClass("android/opengl/EGLSurface"); |
| 68 | eglsurfaceClass = (jclass) _env->NewGlobalRef(eglsurfaceClassLocal); |
| 69 | jclass eglconfigClassLocal = _env->FindClass("android/opengl/EGLConfig"); |
| 70 | eglconfigClass = (jclass) _env->NewGlobalRef(eglconfigClassLocal); |
| 71 | |
| 72 | egldisplayGetHandleID = _env->GetMethodID(egldisplayClass, "getHandle", "()I"); |
| 73 | eglcontextGetHandleID = _env->GetMethodID(eglcontextClass, "getHandle", "()I"); |
| 74 | eglsurfaceGetHandleID = _env->GetMethodID(eglsurfaceClass, "getHandle", "()I"); |
| 75 | eglconfigGetHandleID = _env->GetMethodID(eglconfigClass, "getHandle", "()I"); |
| 76 | |
| 77 | |
| 78 | egldisplayConstructor = _env->GetMethodID(egldisplayClass, "<init>", "(I)V"); |
| 79 | eglcontextConstructor = _env->GetMethodID(eglcontextClass, "<init>", "(I)V"); |
| 80 | eglsurfaceConstructor = _env->GetMethodID(eglsurfaceClass, "<init>", "(I)V"); |
| 81 | eglconfigConstructor = _env->GetMethodID(eglconfigClass, "<init>", "(I)V"); |
| 82 | |
| 83 | jobject localeglNoContextObject = _env->NewObject(eglcontextClass, eglcontextConstructor, (jint)EGL_NO_CONTEXT); |
| 84 | eglNoContextObject = _env->NewGlobalRef(localeglNoContextObject); |
| 85 | jobject localeglNoDisplayObject = _env->NewObject(egldisplayClass, egldisplayConstructor, (jint)EGL_NO_DISPLAY); |
| 86 | eglNoDisplayObject = _env->NewGlobalRef(localeglNoDisplayObject); |
| 87 | jobject localeglNoSurfaceObject = _env->NewObject(eglsurfaceClass, eglsurfaceConstructor, (jint)EGL_NO_SURFACE); |
| 88 | eglNoSurfaceObject = _env->NewGlobalRef(localeglNoSurfaceObject); |
| 89 | |
| 90 | |
| 91 | jclass eglClass = _env->FindClass("android/opengl/EGL14"); |
| 92 | jfieldID noContextFieldID = _env->GetStaticFieldID(eglClass, "EGL_NO_CONTEXT", "Landroid/opengl/EGLContext;"); |
| 93 | _env->SetStaticObjectField(eglClass, noContextFieldID, eglNoContextObject); |
| 94 | |
| 95 | jfieldID noDisplayFieldID = _env->GetStaticFieldID(eglClass, "EGL_NO_DISPLAY", "Landroid/opengl/EGLDisplay;"); |
| 96 | _env->SetStaticObjectField(eglClass, noDisplayFieldID, eglNoDisplayObject); |
| 97 | |
| 98 | jfieldID noSurfaceFieldID = _env->GetStaticFieldID(eglClass, "EGL_NO_SURFACE", "Landroid/opengl/EGLSurface;"); |
| 99 | _env->SetStaticObjectField(eglClass, noSurfaceFieldID, eglNoSurfaceObject); |
| 100 | } |
| 101 | |
| 102 | static void * |
| 103 | fromEGLHandle(JNIEnv *_env, jmethodID mid, jobject obj) { |
| 104 | if (obj == NULL){ |
| 105 | jniThrowException(_env, "java/lang/IllegalArgumentException", |
| 106 | "Object is set to null."); |
| 107 | } |
| 108 | |
| 109 | return (void*) (_env->CallIntMethod(obj, mid)); |
| 110 | } |
| 111 | |
| 112 | static jobject |
| 113 | toEGLHandle(JNIEnv *_env, jclass cls, jmethodID con, void * handle) { |
| 114 | if (cls == eglcontextClass && |
| 115 | (EGLContext)handle == EGL_NO_CONTEXT) { |
| 116 | return eglNoContextObject; |
| 117 | } |
| 118 | |
| 119 | if (cls == egldisplayClass && |
| 120 | (EGLDisplay)handle == EGL_NO_DISPLAY) { |
| 121 | return eglNoDisplayObject; |
| 122 | } |
| 123 | |
| 124 | if (cls == eglsurfaceClass && |
| 125 | (EGLSurface)handle == EGL_NO_SURFACE) { |
| 126 | return eglNoSurfaceObject; |
| 127 | } |
| 128 | |
| 129 | return _env->NewObject(cls, con, (jint)handle); |
| 130 | } |
| 131 | |
| 132 | // -------------------------------------------------------------------------- |