Initial revision

3dc/win95/iff_ILBM.hpp

@@ -1,164 +0,0 @@
-#ifndef _INCLUDED_IFF_ILBM_HPP_
-#define _INCLUDED_IFF_ILBM_HPP_
-
-#include "iff.hpp"
-
-namespace IFF
-{
-	class IlbmBmhdChunk : public Chunk
-	{
-		public:
-			UINT16 width;
-			UINT16 height;
-			UINT16 xTopLeft;
-			UINT16 yTopLeft;
-			UBYTE nBitPlanes;
-			enum
-			{
-				MASK_NONE = 0,
-				MASK_HASMASK = 1,
-				MASK_TRANSPARENTCOL = 2,
-				MASK_LASSO = 3
-			};
-			UBYTE eMasking;
-			enum
-			{
-				COMPRESS_NONE = 0,
-				COMPRESS_RUNLENGTH = 1,
-				COMPRESS_S3TC =2   //will have s3tc chunk instead of body chunk
-			};
-			UBYTE eCompression;
-			UBYTE flags;
-			UINT16 iTranspCol;
-			UBYTE xAspectRatio;
-			UBYTE yAspectRatio;
-			UINT16 xMax;
-			UINT16 yMax;
-			
-			IlbmBmhdChunk() { m_idCk = "BMHD"; }
-			
-		protected:
-			virtual void Serialize(Archive * pArchv);
-	};
-	
-	class IlbmCmapChunk : public Chunk
-	{
-		public:
-			unsigned nEntries;
-			RGBTriple * pTable;
-			
-			void CreateNew(unsigned nSize);
-			
-			IlbmCmapChunk() : pTable(NULL) { m_idCk = "CMAP"; }
-			virtual ~IlbmCmapChunk();
-			
-		protected:
-			virtual void Serialize(Archive * pArchv);
-	};
-	
-	inline void IlbmCmapChunk::CreateNew(unsigned nSize)
-	{
-		if (pTable) delete[] pTable;
-		pTable = new RGBTriple [nSize];
-		nEntries = nSize;
-	}
-	
-	class IlbmBodyChunk : public Chunk
-	{
-		public:
-			IlbmBodyChunk() : pData(NULL), pDecodeDst(NULL)
-				#ifndef IFF_READ_ONLY
-					, pEncodeDst(NULL), pEncodeSrc(NULL)
-				#endif
-				{ m_idCk = "BODY"; }
-			virtual ~IlbmBodyChunk();
-			
-			#ifndef IFF_READ_ONLY
-				bool BeginEncode();
-				bool EncodeFirstRow(unsigned const * pRow);
-				bool EncodeNextRow(unsigned const * pRow);
-				bool EndEncode();
-				
-				float GetCompressionRatio() const;
-			#endif
-			
-			bool BeginDecode() const;
-			unsigned const * DecodeFirstRow() const;
-			unsigned const * DecodeNextRow() const;
-			bool EndDecode() const;
-			
-		protected:
-			virtual void Serialize(Archive * pArchv);
-
-			virtual bool GetHeaderInfo() const; // fills in these three data members
-			mutable unsigned nWidth;
-			mutable unsigned eCompression;
-			mutable unsigned nBitPlanes;
-
-		private:
-			unsigned nSize;
-			UBYTE * pData;
-			
-			mutable UBYTE const * pDecodeSrc;
-			mutable unsigned nRemaining;
-			mutable unsigned * pDecodeDst;
-			
-			#ifndef IFF_READ_ONLY
-				DataBlock * pEncodeDst;
-				UBYTE * pEncodeSrc;
-				
-				unsigned nSizeNonCprss;
-				unsigned nSizeCprss;
-			#endif
-	};
-	
-	#ifndef IFF_READ_ONLY
-		inline bool IlbmBodyChunk::EncodeFirstRow(unsigned const * pRow)
-		{
-			if (BeginEncode())
-				return EncodeNextRow(pRow);
-			else
-				return false;
-		}
-		
-		inline float IlbmBodyChunk::GetCompressionRatio() const
-		{
-			if (!nSizeNonCprss) return 0.0F;
-			
-			return (static_cast<float>(nSizeNonCprss)-static_cast<float>(nSizeCprss))/static_cast<float>(nSizeNonCprss);
-		}
-	#endif
-	
-	inline unsigned const * IlbmBodyChunk::DecodeFirstRow() const
-	{
-		if (BeginDecode())
-			return DecodeNextRow();
-		else
-			return NULL;
-	}
-	
-	inline bool IlbmBodyChunk::EndDecode() const
-	{
-		if (pDecodeDst)
-		{
-			delete[] pDecodeDst;
-			pDecodeDst = NULL;
-			return true;
-		}
-		else return false;
-	}
-	
-	class IlbmGrabChunk : public Chunk
-	{
-		public:
-			UINT16 xHotSpot;
-			UINT16 yHotSpot;
-			
-			IlbmGrabChunk() { m_idCk = "GRAB"; }
-			
-		protected:
-			virtual void Serialize(Archive * pArchv);
-	};
-}
-
-#endif // ! _INCLUDED_IFF_ILBM_HPP_