native-prism-es2.macosx.MacGLDrawable.c Maven / Gradle / Ivy
/*
* 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 "../PrismES2Defs.h"
#include "com_sun_prism_es2_MacGLDrawable.h"
extern void initializeDrawableInfo(DrawableInfo *dInfo);
/*
* Class: com_sun_prism_es2_MacGLDrawable
* Method: nCreateDrawable
* Signature: (JJ)J
*/
JNIEXPORT jlong JNICALL Java_com_sun_prism_es2_MacGLDrawable_nCreateDrawable
(JNIEnv *env, jclass class, jlong nativeWindow, jlong nativePFInfo) {
DrawableInfo *dInfo = NULL;
/* 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->win = nativeWindow;
dInfo->onScreen = JNI_TRUE;
return ptr_to_jlong(dInfo);
}
/*
* Class: com_sun_prism_es2_MacGLDrawable
* Method: nGetDummyDrawable
* Signature: (J)J
*/
JNIEXPORT jlong JNICALL Java_com_sun_prism_es2_MacGLDrawable_nGetDummyDrawable
(JNIEnv *env, jclass class, jlong nativePFInfo) {
jlong win = 0;
DrawableInfo *dInfo = NULL;
/*
* No need to create a dummy window on Mac
* It only uses RTT for rendering and hand over to the CALayer.
*/
/* 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->win = win;
dInfo->onScreen = JNI_FALSE;
return ptr_to_jlong(dInfo);
}
/*
* Class: com_sun_prism_es2_MacGLDrawable
* Method: nSwapBuffers
* Signature: (JJ)Z
*/
JNIEXPORT jboolean JNICALL Java_com_sun_prism_es2_MacGLDrawable_nSwapBuffers
(JNIEnv *env, jclass class, jlong nativeCtxInfo, jlong nativeDInfo) {
ContextInfo *ctxInfo = (ContextInfo *) jlong_to_ptr(nativeCtxInfo);
if (ctxInfo == NULL) {
return JNI_FALSE;
}
flushBuffer((void *) (intptr_t) ctxInfo->context);
return JNI_TRUE;
}