--- /dev/null 2014-01-21 08:55:19.297316768 -0500 +++ new/modules/graphics/src/main/native-prism-es2/monocle/MonocleGLDrawable.c 2014-01-21 12:06:10.480163600 -0500 @@ -0,0 +1,122 @@ +/* + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#include +#include +#include +#include +#include + +#include +#include +#include "eglUtils.h" + +#include "com_sun_prism_es2_EGLFBGLContext.h" + +extern void initializeDrawableInfo(DrawableInfo *dInfo); +extern void deleteDrawableInfo(DrawableInfo *dInfo); + +/* + * Class: com_sun_prism_es2_EGLFBGLDrawable + * Method: nCreateDrawable + * Signature: (JJ)J + */ +JNIEXPORT jlong JNICALL Java_com_sun_prism_es2_EGLFBGLDrawable_nCreateDrawable +(JNIEnv *env, jclass jeglfbDrawable, jlong nativeWindow, jlong nativePFInfo) { + DrawableInfo *dInfo = NULL; + PixelFormatInfo *pfInfo = (PixelFormatInfo *) jlong_to_ptr(nativePFInfo); + if (pfInfo == NULL) { + fprintf(stderr, "nCreateDrawable: PixelFormatInfo null\n"); + return 0; + } + /* allocate the structure */ + dInfo = (DrawableInfo *) malloc(sizeof(DrawableInfo)); + if (dInfo == NULL) { + fprintf(stderr, "nCreateDrawable: Failed in malloc\n"); + return 0; + } + + /* initialize the structure */ + initializeDrawableInfo(dInfo); + dInfo->egldisplay = eglGetDisplay(getNativeDisplayType()); + dInfo->eglsurface = getSharedWindowSurface(dInfo->egldisplay, + pfInfo->fbConfig, + jlong_to_ptr(nativeWindow)); + dInfo->onScreen = JNI_TRUE; + + return ptr_to_jlong(dInfo); +} + +/* + * Class: com_sun_prism_es2_EGLFBGLDrawable + * Method: nGetDummyDrawable + * Signature: (J)J + */ +JNIEXPORT jlong JNICALL Java_com_sun_prism_es2_EGLFBGLDrawable_nGetDummyDrawable +(JNIEnv *env, jclass jeglfbDrawable, jlong nativePFInfo) { + DrawableInfo *dInfo = NULL; + PixelFormatInfo *pfInfo = (PixelFormatInfo *) jlong_to_ptr(nativePFInfo); + if (pfInfo == NULL) { + fprintf(stderr, " GetDummyDrawable, PixelFormatInfo is null\n"); + return 0; + } + + /* allocate the structure */ + dInfo = (DrawableInfo *) malloc(sizeof(DrawableInfo)); + if (dInfo == NULL) { + fprintf(stderr, "nGetDummyDrawable: Failed in malloc\n"); + return 0; + } + + /* initialize the structure */ + initializeDrawableInfo(dInfo); + dInfo->egldisplay = + eglGetDisplay(getNativeDisplayType()); + dInfo->onScreen = JNI_FALSE; + dInfo->eglsurface = getDummyWindowSurface(pfInfo->display, + pfInfo->fbConfig); + + return ptr_to_jlong(dInfo); +} + +/* + * Class: com_sun_prism_es2_EGLFBGLDrawable + * Method: nSwapBuffers + * Signature: (J)Z + */ +JNIEXPORT jboolean JNICALL Java_com_sun_prism_es2_EGLFBGLDrawable_nSwapBuffers +(JNIEnv *env, jclass jeglfbDrawable, jlong nativeDInfo) { + int value; + + DrawableInfo *dInfo = (DrawableInfo *) jlong_to_ptr(nativeDInfo); + if (dInfo == NULL) { + return JNI_FALSE; + } + if (!eglSwapBuffers(dInfo->egldisplay, dInfo->eglsurface)) { + fprintf(stderr, "eglSwapBuffers failed; eglGetError %d\n", eglGetError()); + } + return JNI_TRUE; +} +