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issue #202

This commit is contained in:
Ming 2010-11-12 09:29:14 +00:00
parent 6062cf1558
commit 64ac386384
1 changed files with 57 additions and 52 deletions
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109
cocos2dx/misc_nodes/CCRenderTexture.cpp
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@ -1,34 +1,39 @@
/****************************************************************************
Copyright (c) 2010 cocos2d-x.org
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#include "CCRenderTexture.h"
#include "CCDirector.h"
#include "platform/platform.h"
#include "CCXUIImage.h"
#include <GLES/glext.h>
namespace cocos2d {
/****************************************************************************
Copyright (c) 2010 cocos2d-x.org
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#include "CCRenderTexture.h"
#include "CCDirector.h"
#include "platform/platform.h"
#include "CCXUIImage.h"
#ifdef IPHONE
#include <OpenGLES/ES1/glext.h>
#else
#include <GLES/glext.h>
#endif
namespace cocos2d {
// implementation CCRenderTexture
CCSprite * CCRenderTexture::getSprite()
@ -140,30 +145,30 @@ namespace cocos2d {
{
bool bRet = false;
UIImage *myImage = this->getUIImageFromBuffer();
if (myImage)
{
bRet = myImage->save(name, format);
delete myImage;
}
return bRet;
if (myImage)
{
bRet = myImage->save(name, format);
delete myImage;
}
return bRet;
}
/* get buffer as UIImage */
UIImage * CCRenderTexture::getUIImageFromBuffer()
{
int tx = (int)m_pTexture->getContentSize().width;
int ty = (int)m_pTexture->getContentSize().height;
void * pBuffer = new char[tx * ty * 4];
this->begin();
glReadPixels(0,0,tx,ty,GL_RGBA,GL_UNSIGNED_BYTE, pBuffer);
this->end();
UIImage *pRet = new UIImage();
pRet->initWithBuffer(tx, ty, (unsigned char*)pBuffer);
delete[] pBuffer;
return pRet;
int tx = (int)m_pTexture->getContentSize().width;
int ty = (int)m_pTexture->getContentSize().height;
void * pBuffer = new char[tx * ty * 4];
this->begin();
glReadPixels(0,0,tx,ty,GL_RGBA,GL_UNSIGNED_BYTE, pBuffer);
this->end();
UIImage *pRet = new UIImage();
pRet->initWithBuffer(tx, ty, (unsigned char*)pBuffer);
delete[] pBuffer;
return pRet;
}
} // namespace cocos2d
} // namespace cocos2d