61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
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/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __SPRITE_UTILS_H__
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#define __SPRITE_UTILS_H__
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#include "core/types.h"
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namespace Sprite
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{
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class MemoryBlock
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{
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public:
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MemoryBlock();
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~MemoryBlock();
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void Clear();
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void Resize(SizeT size);
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void SetData(const void* data, SizeT len);
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void CopyTo(void* to);
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SizeT GetSize() const;
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template<typename T>
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T* As() const;
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private:
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void alloc(SizeT size);
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void free();
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ubyte* mData;
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SizeT mSize;
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};
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inline SizeT MemoryBlock::GetSize() const
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{
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return this->mSize;
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}
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template<typename T>
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inline T* MemoryBlock::As() const
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{
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return reinterpret_cast<T*>(this->mData);
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}
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}
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#endif //__SPRITE_UTILS_H__
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