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 Projectpackage com.google.android.gles_jni; 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport javax.microedition.khronos.egl.*; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 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 Projectimport android.view.View; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class EGLImpl implements EGL10 { 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private EGLContextImpl mContext = new EGLContextImpl(-1); 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private EGLDisplayImpl mDisplay = new EGLDisplayImpl(-1); 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private EGLSurfaceImpl mSurface = new EGLSurfaceImpl(-1); 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglInitialize(EGLDisplay display, int[] major_minor); 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglQueryContext(EGLDisplay display, EGLContext context, int attribute, int[] value); 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglQuerySurface(EGLDisplay display, EGLSurface surface, int attribute, int[] value); 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglChooseConfig(EGLDisplay display, int[] attrib_list, EGLConfig[] configs, int config_size, int[] num_config); 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglGetConfigAttrib(EGLDisplay display, EGLConfig config, int attribute, int[] value); 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglGetConfigs(EGLDisplay display, EGLConfig[] configs, int config_size, int[] num_config); 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int eglGetError(); 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglDestroyContext(EGLDisplay display, EGLContext context); 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglDestroySurface(EGLDisplay display, EGLSurface surface); 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglMakeCurrent(EGLDisplay display, EGLSurface draw, EGLSurface read, EGLContext context); 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native String eglQueryString(EGLDisplay display, int name); 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglSwapBuffers(EGLDisplay display, EGLSurface surface); 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglTerminate(EGLDisplay display); 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglCopyBuffers(EGLDisplay display, EGLSurface surface, Object native_pixmap); 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglWaitGL(); 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean eglWaitNative(int engine, Object bindTarget); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EGLContext eglCreateContext(EGLDisplay display, EGLConfig config, EGLContext share_context, int[] attrib_list) { 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new EGLContextImpl( _eglCreateContext(display, config, share_context, attrib_list) ); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EGLSurface eglCreatePbufferSurface(EGLDisplay display, EGLConfig config, int[] attrib_list) { 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new EGLSurfaceImpl( _eglCreatePbufferSurface(display, config, attrib_list) ); 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EGLSurface eglCreatePixmapSurface(EGLDisplay display, EGLConfig config, Object native_pixmap, int[] attrib_list) { 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurfaceImpl sur = new EGLSurfaceImpl(); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _eglCreatePixmapSurface(sur, display, config, native_pixmap, attrib_list); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sur; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EGLSurface eglCreateWindowSurface(EGLDisplay display, EGLConfig config, Object native_window, int[] attrib_list) { 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface sur; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (native_window instanceof SurfaceView) { 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceView surfaceView = (SurfaceView)native_window; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sur = surfaceView.getHolder().getSurface(); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (native_window instanceof SurfaceHolder) { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceHolder holder = (SurfaceHolder)native_window; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sur = holder.getSurface(); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new java.lang.UnsupportedOperationException( 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "eglCreateWindowSurface() can only be called with an instance of " + 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "SurfaceView or SurfaceHolder at the moment, this will be fixed later."); 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new EGLSurfaceImpl( _eglCreateWindowSurface(display, config, sur, attrib_list) ); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public synchronized EGLDisplay eglGetDisplay(Object native_display) { 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int value = _eglGetDisplay(native_display); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDisplay.mEGLDisplay != value) 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDisplay = new EGLDisplayImpl(value); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDisplay; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public synchronized EGLContext eglGetCurrentContext() { 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int value = _eglGetCurrentContext(); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mContext.mEGLContext != value) 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = new EGLContextImpl(value); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mContext; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public synchronized EGLDisplay eglGetCurrentDisplay() { 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int value = _eglGetCurrentDisplay(); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDisplay.mEGLDisplay != value) 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDisplay = new EGLDisplayImpl(value); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDisplay; 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public synchronized EGLSurface eglGetCurrentSurface(int readdraw) { 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int value = _eglGetCurrentSurface(readdraw); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSurface.mEGLSurface != value) 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurface = new EGLSurfaceImpl(value); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mSurface; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native int _eglCreateContext(EGLDisplay display, EGLConfig config, EGLContext share_context, int[] attrib_list); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native int _eglCreatePbufferSurface(EGLDisplay display, EGLConfig config, int[] attrib_list); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _eglCreatePixmapSurface(EGLSurface sur, EGLDisplay display, EGLConfig config, Object native_pixmap, int[] attrib_list); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native int _eglCreateWindowSurface(EGLDisplay display, EGLConfig config, Object native_window, int[] attrib_list); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native int _eglGetDisplay(Object native_display); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native int _eglGetCurrentContext(); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native int _eglGetCurrentDisplay(); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native int _eglGetCurrentSurface(int readdraw); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native private static void _nativeClassInit(); 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static { _nativeClassInit(); } 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 119