mirror of
https://github.com/ptitSeb/Serious-Engine
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72 lines
2.8 KiB
C++
72 lines
2.8 KiB
C++
/* Copyright (c) 2002-2012 Croteam Ltd.
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This program is free software; you can redistribute it and/or modify
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it under the terms of version 2 of the GNU General Public License as published by
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the Free Software Foundation
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
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#ifndef SE_INCL_IMAGEINFO_H
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#define SE_INCL_IMAGEINFO_H
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#ifdef PRAGMA_ONCE
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#pragma once
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#endif
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/*
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* class of CroTeam RAW image description (bitmap) and several image manipulation routines
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*/
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#define UNSUPPORTED_FILE 0L
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#define PCX_FILE 1L
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#define TGA_FILE 2L
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class ENGINE_API CImageInfo {
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public:
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PIX ii_Width; // width of image in pixels
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PIX ii_Height; // height of image in pixels
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SLONG ii_BitsPerPixel; // depth of image (color bits; 24 or 32=24+8 alpha)
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UBYTE *ii_Picture; // pointer to picture contents (raw bytes)
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private:
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void LoadTGA_t( const CTFileName &strFileName); // throw char *
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void LoadPCX_t( const CTFileName &strFileName); // throw char *
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public:
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// constructor and destructor are must have
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CImageInfo();
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~CImageInfo();
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// reads image info raw format from file
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void Read_t( CTStream *inFile); // throw char *
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// writes image info raw format to file
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void Write_t( CTStream *outFile) const; // throw char *
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// initializes structure members and attaches pointer to image
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void Attach( UBYTE *pPicture, PIX pixWidth, PIX pixHeight, SLONG slBitsPerPixel);
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// clears the content of an image info structure but does not free allocated memory
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void Detach(void);
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// clears the content of an image info structure and frees allocated memory
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void Clear(void);
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// expand image edges
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void ExpandEdges( INDEX ctPasses=8192);
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// sets image info structure members with info form file of any supported graphic format,
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// but does not load picture content nor palette; returns format type (see #defines)
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// (supported formats: CroTeam's RAW, PCX24, TGA32 uncompressed)
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INDEX GetGfxFileInfo_t( const CTFileName &strFileName); // throw char *
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// sets image info structure members with info form file of any supported graphic format
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// and loads picture content and, eventually, palette
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void LoadAnyGfxFormat_t( const CTFileName &strFileName); // throw char *
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// converts image info structure and content to PCX or TGA format and saves it to file
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void SaveTGA_t( const CTFileName &strFileName) const; // throw char *
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};
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#endif /* include-once check. */
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