79 lines
3.1 KiB
Objective-C
79 lines
3.1 KiB
Objective-C
/*
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* Copyright (c) 2002-2008 LWJGL Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* $Id$
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*
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* @author elias_naur <elias_naur@users.sourceforge.net>
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* @version $Revision$
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*/
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#import <jni.h>
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#import <Cocoa/Cocoa.h>
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#import "org_lwjgl_opengl_MacOSXPbufferPeerInfo.h"
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#import "context.h"
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#import "common_tools.h"
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_MacOSXPbufferPeerInfo_nCreate(JNIEnv *env, jclass clazz, jobject peer_info_handle, jint width, jint height) {
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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NSOpenGLPixelBuffer *pbuffer = nil;
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// check if the texture is power of 2
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if ( (( width > 0 ) && ( width & ( width-1)) == 0) || (( height > 0 ) && ( height & ( height-1)) == 0) )
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{
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pbuffer = [[NSOpenGLPixelBuffer alloc] initWithTextureTarget:GL_TEXTURE_2D
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textureInternalFormat:GL_RGBA
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textureMaxMipMapLevel:0
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pixelsWide:width
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pixelsHigh:height];
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}
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else
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{
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pbuffer = [[NSOpenGLPixelBuffer alloc] initWithTextureTarget:GL_TEXTURE_RECTANGLE_EXT
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textureInternalFormat:GL_RGBA
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textureMaxMipMapLevel:0
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pixelsWide:width
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pixelsHigh:height];
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}
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MacOSXPeerInfo *peer_info = (MacOSXPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
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peer_info->pbuffer = pbuffer;
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peer_info->isWindowed = false;
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[pool release];
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_MacOSXPbufferPeerInfo_nDestroy
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(JNIEnv *env, jclass clazz, jobject peer_info_handle) {
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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MacOSXPeerInfo *peer_info = (MacOSXPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
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[peer_info->pbuffer release];
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[pool release];
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}
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