19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 2c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * Copyright (C) 2006 The Android Open Source Project 3c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * 4c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * Licensed under the Apache License, Version 2.0 (the "License"); 5c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * you may not use this file except in compliance with the License. 6c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * You may obtain a copy of the License at 7c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * 8c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * http://www.apache.org/licenses/LICENSE-2.0 9c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * 10c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * Unless required by applicable law or agreed to in writing, software 11c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * distributed under the License is distributed on an "AS IS" BASIS, 12c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * See the License for the specific language governing permissions and 14c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein * limitations under the License. 15c086ca1fa7cebc3e9a51abd4be4688346225c2e4Dan Bornstein */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.google.android.gles_jni; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport javax.microedition.khronos.egl.*; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 218f0095cd33558e9cc8a440047908e53b68906f5fRomain Guyimport android.graphics.SurfaceTexture; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.Surface; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.SurfaceView; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.SurfaceHolder; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class EGLImpl implements EGL10 { 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private EGLContextImpl mContext = new EGLContextImpl(-1); 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private EGLDisplayImpl mDisplay = new EGLDisplayImpl(-1); 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private EGLSurfaceImpl mSurface = new EGLSurfaceImpl(-1); 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglInitialize(EGLDisplay display, int[] major_minor); 32d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich public native boolean eglQueryContext(EGLDisplay display, EGLContext context, int attribute, int[] value); 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglQuerySurface(EGLDisplay display, EGLSurface surface, int attribute, int[] value); 348ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy /** @hide **/ 358ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy public native boolean eglReleaseThread(); 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglChooseConfig(EGLDisplay display, int[] attrib_list, EGLConfig[] configs, int config_size, int[] num_config); 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglGetConfigAttrib(EGLDisplay display, EGLConfig config, int attribute, int[] value); 38d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich public native boolean eglGetConfigs(EGLDisplay display, EGLConfig[] configs, int config_size, int[] num_config); 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int eglGetError(); 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglDestroyContext(EGLDisplay display, EGLContext context); 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglDestroySurface(EGLDisplay display, EGLSurface surface); 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglMakeCurrent(EGLDisplay display, EGLSurface draw, EGLSurface read, EGLContext context); 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native String eglQueryString(EGLDisplay display, int name); 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglSwapBuffers(EGLDisplay display, EGLSurface surface); 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglTerminate(EGLDisplay display); 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglCopyBuffers(EGLDisplay display, EGLSurface surface, Object native_pixmap); 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglWaitGL(); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglWaitNative(int engine, Object bindTarget); 498ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 508ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy /** @hide **/ 518ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy public static native int getInitCount(EGLDisplay display); 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EGLContext eglCreateContext(EGLDisplay display, EGLConfig config, EGLContext share_context, int[] attrib_list) { 54863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat long eglContextId = _eglCreateContext(display, config, share_context, attrib_list); 55d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich if (eglContextId == 0) { 56d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich return EGL10.EGL_NO_CONTEXT; 57d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich } 58d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich return new EGLContextImpl( eglContextId ); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EGLSurface eglCreatePbufferSurface(EGLDisplay display, EGLConfig config, int[] attrib_list) { 62863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat long eglSurfaceId = _eglCreatePbufferSurface(display, config, attrib_list); 63d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich if (eglSurfaceId == 0) { 64d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich return EGL10.EGL_NO_SURFACE; 65d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich } 66d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich return new EGLSurfaceImpl( eglSurfaceId ); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 68d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EGLSurface eglCreatePixmapSurface(EGLDisplay display, EGLConfig config, Object native_pixmap, int[] attrib_list) { 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurfaceImpl sur = new EGLSurfaceImpl(); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _eglCreatePixmapSurface(sur, display, config, native_pixmap, attrib_list); 72d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich if (sur.mEGLSurface == 0) { 73d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich return EGL10.EGL_NO_SURFACE; 74d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich } 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sur; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EGLSurface eglCreateWindowSurface(EGLDisplay display, EGLConfig config, Object native_window, int[] attrib_list) { 798f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy Surface sur = null; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (native_window instanceof SurfaceView) { 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceView surfaceView = (SurfaceView)native_window; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sur = surfaceView.getHolder().getSurface(); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (native_window instanceof SurfaceHolder) { 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceHolder holder = (SurfaceHolder)native_window; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sur = holder.getSurface(); 86786fc93d71b833ab6b02b0c7ea5e30f25cceeedfRomain Guy } else if (native_window instanceof Surface) { 87786fc93d71b833ab6b02b0c7ea5e30f25cceeedfRomain Guy sur = (Surface) native_window; 888f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy } 898f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy 90863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat long eglSurfaceId; 918f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy if (sur != null) { 928f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy eglSurfaceId = _eglCreateWindowSurface(display, config, sur, attrib_list); 938f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy } else if (native_window instanceof SurfaceTexture) { 948f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy eglSurfaceId = _eglCreateWindowSurfaceTexture(display, config, 958ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy native_window, attrib_list); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new java.lang.UnsupportedOperationException( 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "eglCreateWindowSurface() can only be called with an instance of " + 99786fc93d71b833ab6b02b0c7ea5e30f25cceeedfRomain Guy "Surface, SurfaceView, SurfaceHolder or SurfaceTexture at the moment."); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1018f0095cd33558e9cc8a440047908e53b68906f5fRomain Guy 102d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich if (eglSurfaceId == 0) { 103d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich return EGL10.EGL_NO_SURFACE; 104d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich } 105d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich return new EGLSurfaceImpl( eglSurfaceId ); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 107d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public synchronized EGLDisplay eglGetDisplay(Object native_display) { 109863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat long value = _eglGetDisplay(native_display); 110d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich if (value == 0) { 111d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich return EGL10.EGL_NO_DISPLAY; 112d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich } 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDisplay.mEGLDisplay != value) 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDisplay = new EGLDisplayImpl(value); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDisplay; 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public synchronized EGLContext eglGetCurrentContext() { 119863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat long value = _eglGetCurrentContext(); 120d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich if (value == 0) { 121d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich return EGL10.EGL_NO_CONTEXT; 122d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich } 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mContext.mEGLContext != value) 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = new EGLContextImpl(value); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mContext; 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 127d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public synchronized EGLDisplay eglGetCurrentDisplay() { 129863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat long value = _eglGetCurrentDisplay(); 130d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich if (value == 0) { 131d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich return EGL10.EGL_NO_DISPLAY; 132d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich } 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDisplay.mEGLDisplay != value) 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDisplay = new EGLDisplayImpl(value); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDisplay; 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public synchronized EGLSurface eglGetCurrentSurface(int readdraw) { 139863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat long value = _eglGetCurrentSurface(readdraw); 140d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich if (value == 0) { 141d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich return EGL10.EGL_NO_SURFACE; 142d682ab72c5b7781109b0f30ac16202441fb925d6Jack Palevich } 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSurface.mEGLSurface != value) 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurface = new EGLSurfaceImpl(value); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mSurface; 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 148863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat private native long _eglCreateContext(EGLDisplay display, EGLConfig config, EGLContext share_context, int[] attrib_list); 149863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat private native long _eglCreatePbufferSurface(EGLDisplay display, EGLConfig config, int[] attrib_list); 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _eglCreatePixmapSurface(EGLSurface sur, EGLDisplay display, EGLConfig config, Object native_pixmap, int[] attrib_list); 151863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat private native long _eglCreateWindowSurface(EGLDisplay display, EGLConfig config, Object native_window, int[] attrib_list); 152863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat private native long _eglCreateWindowSurfaceTexture(EGLDisplay display, EGLConfig config, Object native_window, int[] attrib_list); 153863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat private native long _eglGetDisplay(Object native_display); 154863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat private native long _eglGetCurrentContext(); 155863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat private native long _eglGetCurrentDisplay(); 156863f98bbb3e234e18c62ce2678ae970b75995f69Ashok Bhat private native long _eglGetCurrentSurface(int readdraw); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native private static void _nativeClassInit(); 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static { _nativeClassInit(); } 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 161