From c91847d549cc1c30eb15504a15ea9a6d5aa48165 Mon Sep 17 00:00:00 2001 From: "chirs241097@gmail.com" Date: Sun, 12 Jan 2014 14:43:14 +0000 Subject: --- hge/CxImage/ximatga.h | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 hge/CxImage/ximatga.h (limited to 'hge/CxImage/ximatga.h') diff --git a/hge/CxImage/ximatga.h b/hge/CxImage/ximatga.h new file mode 100644 index 0000000..3cbc36a --- /dev/null +++ b/hge/CxImage/ximatga.h @@ -0,0 +1,61 @@ +/* + * File: ximatga.h + * Purpose: TARGA Image Class Loader and Writer + */ +/* ========================================================== + * CxImageTGA (c) 05/Jan/2002 Davide Pizzolato - www.xdp.it + * For conditions of distribution and use, see copyright notice in ximage.h + * + * Parts of the code come from Paintlib : Copyright (c) 1996-1998 Ulrich von Zadow + * ========================================================== + */ +#if !defined(__ximaTGA_h) +#define __ximaTGA_h + +#include "ximage.h" + +#if CXIMAGE_SUPPORT_TGA + +class CxImageTGA: public CxImage +{ +#pragma pack(1) +typedef struct tagTgaHeader +{ + uint8_t IdLength; // Image ID Field Length + uint8_t CmapType; // Color Map Type + uint8_t ImageType; // Image Type + + uint16_t CmapIndex; // First Entry Index + uint16_t CmapLength; // Color Map Length + uint8_t CmapEntrySize; // Color Map Entry Size + + uint16_t X_Origin; // X-origin of Image + uint16_t Y_Origin; // Y-origin of Image + uint16_t ImageWidth; // Image Width + uint16_t ImageHeight; // Image Height + uint8_t PixelDepth; // Pixel Depth + uint8_t ImagDesc; // Image Descriptor +} TGAHEADER; +#pragma pack() + +public: + CxImageTGA(): CxImage(CXIMAGE_FORMAT_TGA) {} + +// bool Load(const TCHAR * imageFileName){ return CxImage::Load(imageFileName,CXIMAGE_FORMAT_TGA);} +// bool Save(const TCHAR * imageFileName){ return CxImage::Save(imageFileName,CXIMAGE_FORMAT_TGA);} + bool Decode(CxFile * hFile); + bool Decode(FILE *hFile) { CxIOFile file(hFile); return Decode(&file); } + +#if CXIMAGE_SUPPORT_ENCODE + bool Encode(CxFile * hFile); + bool Encode(FILE *hFile) { CxIOFile file(hFile); return Encode(&file); } +#endif // CXIMAGE_SUPPORT_ENCODE +protected: + uint8_t ExpandCompressedLine(uint8_t* pDest,TGAHEADER* ptgaHead,CxFile *hFile,int32_t width, int32_t y, uint8_t rleLeftover); + void ExpandUncompressedLine(uint8_t* pDest,TGAHEADER* ptgaHead,CxFile *hFile,int32_t width, int32_t y, int32_t xoffset); + void tga_toh(TGAHEADER* p); +}; + +#endif + +#endif -- cgit v1.2.3