TexConv/CMP_CompressonatorLib/Buffer/CodecBuffer_R16F.h

77 lines
3.5 KiB
C++

//===============================================================================
// Copyright (c) 2007-2016 Advanced Micro Devices, Inc. All rights reserved.
// Copyright (c) 2004-2006 ATI Technologies Inc.
//===============================================================================
//
// 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.
//
// File Name: CodecBuffer_R16F.h
// Description: interface for the CCodecBuffer_R16F class
//
//////////////////////////////////////////////////////////////////////////////
#ifndef _CODECBUFFER_R16F_H_INCLUDED_
#define _CODECBUFFER_R16F_H_INCLUDED_
#include "codecbuffer.h"
#define CHANNEL_INDEX_R 0
class CCodecBuffer_R16F : public CCodecBuffer {
public:
CCodecBuffer_R16F(
CMP_BYTE nBlockWidth, CMP_BYTE nBlockHeight, CMP_BYTE nBlockDepth,
CMP_DWORD dwWidth, CMP_DWORD dwHeight, CMP_DWORD dwPitch = 0, CMP_BYTE* pData = 0,CMP_DWORD dwDataSize = 0);
virtual ~CCodecBuffer_R16F();
virtual void Copy(CCodecBuffer& srcBuffer);
virtual CodecBufferType GetBufferType() const {
return CBT_R16F;
};
virtual CMP_DWORD GetChannelDepth() const {
return 16;
};
virtual CMP_DWORD GetChannelCount() const {
return 1;
};
virtual bool IsFloat() const {
return true;
};
virtual bool ReadBlockR(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[]);
virtual bool ReadBlockG(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[]);
virtual bool ReadBlockB(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[]);
virtual bool ReadBlockA(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[]);
virtual bool WriteBlockR(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[]);
virtual bool WriteBlockG(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[]);
virtual bool WriteBlockB(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[]);
virtual bool WriteBlockA(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[]);
virtual bool ReadBlockRGBA(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[]);
virtual bool WriteBlockRGBA(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[]);
protected:
virtual bool ReadBlock(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[], CMP_DWORD dwChannelIndex);
virtual bool WriteBlock(CMP_DWORD x, CMP_DWORD y, CMP_BYTE w, CMP_BYTE h, CMP_HALF block[], CMP_DWORD dwChannelIndex);
};
#endif // !defined(_CODECBUFFER_R16F_H_INCLUDED_)