1 /*
   2  * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #ifndef CGLLayer_h_Included
  27 #define CGLLayer_h_Included
  28 
  29 #import <JavaNativeFoundation/JavaNativeFoundation.h>
  30 
  31 @interface CGLLayer : CAOpenGLLayer
  32 {
  33 @private
  34     JNFWeakJObjectWrapper *javaLayer;
  35 
  36     // intermediate buffer, used the RQ lock to synchronize
  37     GLuint textureID;
  38     GLenum target;
  39     float textureWidth;
  40     float textureHeight;
  41 #ifdef REMOTELAYER
  42     CGLLayer *parentLayer;
  43     CGLLayer *remoteLayer;
  44     NSObject<JRSRemoteLayer> *jrsRemoteLayer;
  45 #endif /* REMOTELAYER */
  46 }
  47 
  48 @property (nonatomic, retain) JNFWeakJObjectWrapper *javaLayer;
  49 @property (readwrite, assign) GLuint textureID;
  50 @property (readwrite, assign) GLenum target;
  51 @property (readwrite, assign) float textureWidth;
  52 @property (readwrite, assign) float textureHeight;
  53 
  54 #ifdef REMOTELAYER
  55 @property (nonatomic, retain) CGLLayer *parentLayer;
  56 @property (nonatomic, retain) CGLLayer *remoteLayer;
  57 @property (nonatomic, retain) NSObject<JRSRemoteLayer> *jrsRemoteLayer;
  58 #endif
  59 
  60 - (id) initWithJavaLayer:(JNFWeakJObjectWrapper *)javaLayer;
  61 - (void) blitTexture;
  62 @end
  63 
  64 #endif /* CGLLayer_h_Included */