mirror of
https://port.numenaute.org/aleajactaest/khanat-code-old.git
synced 2024-12-29 03:40:55 +00:00
Fixed: Remove dependency on Pic (NeL manages TGA and PNG itself, reused code by Kaetemi)
This commit is contained in:
kervala
parent
6df07a9f2a
commit
ab8e339b14
10 changed files with 37 additions and 1597 deletions
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@ -24,6 +24,37 @@ using namespace NLMISC;
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extern CTileBank tileBankBrowser;
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static const char* comp[]={"Red", "Green", "Blue", "Alpha", ""};
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static bool loadPic(const string &path, std::vector<NLMISC::CBGRA> &tampon, uint &width, uint &height)
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{
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try
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{
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NLMISC::CIFile file;
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if (file.open(path.c_str()))
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{
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NLMISC::CBitmap bitmap;
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bitmap.load(file);
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width = bitmap.getWidth();
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height = bitmap.getHeight();
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tampon.resize(width * height);
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bitmap.convertToType(NLMISC::CBitmap::RGBA);
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for (uint y = 0; y < height; ++y)
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{
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for (uint x = 0; x < width; ++x)
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{
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NLMISC::CRGBA c = bitmap.getPixelColor(x, y, 0);
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c.R = (c.R * c.A) / 255;
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c.G = (c.G * c.A) / 255;
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c.B = (c.B * c.A) / 255;
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tampon[(y * width) + x] = c;
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}
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}
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return true;
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}
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}
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catch (NLMISC::Exception& ) { }
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return false;
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}
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bool RemovePath (std::string& path, const char* absolutePathToRemplace);
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// Rotate a buffer
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@ -55,7 +86,7 @@ int loadPixmapBuffer(const std::string& path, std::vector<NLMISC::CBGRA>& Buffer
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{
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uint Width;
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uint Height;
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if (PIC_LoadPic(path, Buffer, Width, Height))
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if (loadPic(path, Buffer, Width, Height))
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{
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while (rot)
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{
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@ -268,7 +299,7 @@ bool TileList::setTile128 (int tile, const std::string& name, NL3D::CTile::TBitm
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vector<NLMISC::CBGRA> tampon;
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uint Width;
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uint Height;
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if (!PIC_LoadPic(tileBankBrowser.getAbsPath ()+troncated, tampon, Width, Height))
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if (!loadPic(tileBankBrowser.getAbsPath ()+troncated, tampon, Width, Height))
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{
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return ( QMessageBox::Yes == QMessageBox::question( NULL, QObject::tr("Can't load bitmap."), QString( ((tileBankBrowser.getAbsPath ()+troncated)+"\nContinue ?").c_str() ), QMessageBox::Yes | QMessageBox::No));
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}
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@ -333,7 +364,7 @@ bool TileList::setTile256 (int tile, const std::string& name, NL3D::CTile::TBitm
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vector<NLMISC::CBGRA> tampon;
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uint Width;
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uint Height;
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if (!PIC_LoadPic(tileBankBrowser.getAbsPath ()+troncated, tampon, Width, Height))
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if (!loadPic(tileBankBrowser.getAbsPath ()+troncated, tampon, Width, Height))
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{
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return ( QMessageBox::Yes == QMessageBox::question( NULL, QObject::tr("Can't load bitmap."), QString( ((tileBankBrowser.getAbsPath ()+troncated)+"\nContinue ?").c_str() ), QMessageBox::Yes | QMessageBox::No) );
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@ -399,7 +430,7 @@ bool TileList::setTileTransition (int tile, const std::string& name, NL3D::CTile
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vector<NLMISC::CBGRA> tampon;
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uint Width;
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uint Height;
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if (!PIC_LoadPic(tileBankBrowser.getAbsPath ()+troncated, tampon, Width, Height))
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if (!loadPic(tileBankBrowser.getAbsPath ()+troncated, tampon, Width, Height))
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{
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return ( QMessageBox::Yes == QMessageBox::question( NULL, QObject::tr("Can't load bitmap."), QString( ((tileBankBrowser.getAbsPath ()+troncated)+"\nContinue ?").c_str() ), QMessageBox::Yes | QMessageBox::No) );
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}
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@ -463,7 +494,7 @@ bool TileList::setDisplacement (int tile, const std::string& name, NL3D::CTile::
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vector<NLMISC::CBGRA> tampon;
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uint Width;
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uint Height;
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if (!PIC_LoadPic(tileBankBrowser.getAbsPath ()+troncated, tampon, Width, Height))
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if (!loadPic(tileBankBrowser.getAbsPath ()+troncated, tampon, Width, Height))
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{
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return ( QMessageBox::Yes == QMessageBox::question( NULL, QObject::tr("Can't load bitmap"), QString( ((tileBankBrowser.getAbsPath ()+troncated)+"\nContinue ?").c_str() ), QMessageBox::Yes | QMessageBox::No) );
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}
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@ -506,7 +537,7 @@ bool TileList::setTileTransitionAlpha (int tile, const std::string& name, int ro
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vector<NLMISC::CBGRA> tampon;
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uint Width;
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uint Height;
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if (!PIC_LoadPic(tileBankBrowser.getAbsPath ()+troncated, tampon, Width, Height))
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if (!loadPic(tileBankBrowser.getAbsPath ()+troncated, tampon, Width, Height))
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{
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return ( QMessageBox::Yes == QMessageBox::question( NULL, QObject::tr("Can't load bitmap"), QString( ((tileBankBrowser.getAbsPath ()+troncated)+"\nContinue ?").c_str() ), QMessageBox::Yes | QMessageBox::No) );
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}
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@ -1,134 +0,0 @@
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#include <stdio.h>
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#include <stdlib.h>
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#if !defined(__APPLE__)
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#include <malloc.h>
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#endif
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#include <string.h>
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#include <stdarg.h>
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#define PIC_ERRSIZE 256
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static size_t PIC_Sys_MEM_Allocated;
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static size_t PIC_Sys_MEM_NbAllocs;
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#if defined(__APPLE__)
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#define _msize malloc_size
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#elif defined(__GNUC__)
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#define _msize malloc_usable_size
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#endif /* __GNUC__ */
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/* ---------------------------------------------------------------------------------------------------------------------------------- */
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void *Pic_malloc(unsigned long size)
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{
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void *mem;
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mem=malloc(size);
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if (mem)
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{
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PIC_Sys_MEM_Allocated+=size;
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PIC_Sys_MEM_NbAllocs++;
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}
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return(mem);
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}
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/* ----- */
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void *Pic_calloc(size_t count, size_t size)
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{
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void *mem;
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mem=calloc(count,size);
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if (mem)
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{
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PIC_Sys_MEM_Allocated+=(size*count);
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PIC_Sys_MEM_NbAllocs++;
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}
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return(mem);
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}
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/* ----- */
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void Pic_free(void *memblock)
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{
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size_t size;
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size=_msize(memblock);
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PIC_Sys_MEM_Allocated-=size;
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PIC_Sys_MEM_NbAllocs--;
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free(memblock);
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}
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/* ----- */
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size_t Pic__msize(void *memblock)
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{
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return(_msize(memblock));
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}
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/* ----- */
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size_t PIC_GetMemNbAllocs(void)
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{
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return(PIC_Sys_MEM_NbAllocs);
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}
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/* ----- */
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size_t PIC_GetMemAllocated(void)
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{
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return(PIC_Sys_MEM_Allocated);
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}
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/* ---------------------------------------------------------------------------------------------------------------------------------- */
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static unsigned char PIC_ErrorFlag;
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static unsigned char PIC_ErrorString[PIC_ERRSIZE];
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static unsigned char PIC_Sys_FnctActive=0;
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static void (*PIC_Sys_Fnct)(void);
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void Pic_SetError(const char *msg, ...)
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{
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unsigned char curerr[PIC_ERRSIZE],olderr[PIC_ERRSIZE];
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va_list args;
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va_start(args,msg);
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vsprintf(curerr,msg,args);
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va_end(args);
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if ( (strlen(curerr)+strlen(PIC_ErrorString))>PIC_ERRSIZE ) return;
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if (PIC_ErrorFlag)
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{
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strcpy(olderr,PIC_ErrorString);
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sprintf(PIC_ErrorString,"--- [PIC#%03d] :\n%s",PIC_ErrorFlag,curerr);
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strcat(PIC_ErrorString,"\n");
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strcat(PIC_ErrorString,olderr);
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}
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else
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{
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sprintf(PIC_ErrorString,"--- [PIC#%03d] :\n%s",PIC_ErrorFlag,curerr);
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}
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PIC_ErrorFlag++;
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if (PIC_Sys_FnctActive) PIC_Sys_Fnct();
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return;
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}
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/* ----- */
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char* PIC_GetError(void)
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{
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return(PIC_ErrorString);
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}
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/* ----- */
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unsigned char PIC_Error(void)
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{
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return(PIC_ErrorFlag);
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}
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/* ----- */
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void PIC_ResetError(void)
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{
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strcpy(PIC_ErrorString,"");
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PIC_ErrorFlag=0;
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}
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/* ----- */
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unsigned char PIC_OnErrorCall( void pFnct(void) )
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{
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if (pFnct != NULL)
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{
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PIC_Sys_Fnct=pFnct;
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PIC_Sys_FnctActive=1;
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}
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else
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{
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PIC_Sys_FnctActive=0;
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}
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return(1);
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}
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/* ---------------------------------------------------------------------------------------------------------------------------------- */
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@ -1,215 +0,0 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "pic_private.h"
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#include "pic.h"
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/* ---------------------------------------------------------------------------------------------------------------------------------- */
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#pragma pack(1)
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typedef struct BMP_HEADER
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{
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unsigned short bfType;
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unsigned long bfSize;
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unsigned short Res1;
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unsigned short Res2;
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unsigned long bfOffBits;
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unsigned long biSize;
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unsigned long biWidth;
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unsigned long biHeight;
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unsigned short biPlanes;
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unsigned short biBitCount;
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unsigned long biCompression;
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unsigned long biSizeImage;
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unsigned long biXPelsPerMeter;
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unsigned long biYPelsPerMeter;
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unsigned long biClrUsed;
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unsigned long biClrImportant;
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} BMP_HEADER;
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#pragma pack()
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/* ---------------------------------------------------------------------------------------------------------------------------------- */
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unsigned long Pic_BMP_Write( const char *FileName,
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unsigned char *pPal,unsigned char *pDatas,
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unsigned long w, unsigned long h, unsigned long d)
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{
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FILE *file;
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BMP_HEADER bmph;
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unsigned long slsize;
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unsigned char *scanline;
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unsigned long i;
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long x,y,rest;
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unsigned char r,g,b;
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file=fopen(FileName,"wb");
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if (!file)
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{
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return(0);
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}
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memset(&bmph,0,sizeof(BMP_HEADER));
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bmph.bfType=19778;
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bmph.bfSize=sizeof(BMP_HEADER);
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bmph.bfSize+=w*h*d/8;
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if (pPal)
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{
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bmph.bfSize+=(256*4);
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}
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bmph.bfOffBits=sizeof(BMP_HEADER);
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if (pPal)
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{
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bmph.bfOffBits+=(256*4);
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}
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bmph.biSize=40;/*sizeof(BMP_HEADER);*/
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bmph.biWidth=w;
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bmph.biHeight=h;
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bmph.biPlanes=1;
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bmph.biBitCount=(unsigned short)d;
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bmph.biCompression=0;
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bmph.biSizeImage=w*h*d/8;
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fwrite(&bmph,1,sizeof(BMP_HEADER),file);
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if (pPal)
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{
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for(i=0 ; i<256 ; i++)
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{
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fwrite(&pPal[i*3+0],1,1,file);
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fwrite(&pPal[i*3+1],1,1,file);
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fwrite(&pPal[i*3+2],1,1,file);
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fwrite(&pPal[i*3+2],1,1,file);
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}
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}
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slsize=w*d/8;
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scanline=Pic_calloc(1,slsize);
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if (!scanline)
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{
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Pic_SetError("BMP_Write, not enough memory for scanline");
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return(0);
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}
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for(rest=0 ; ((w*d/8)+rest)%4!=0 ; rest++);
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for(y=0 ; y<(long)h ; y++)
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{
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memcpy(scanline,&pDatas[(h-y-1)*slsize],slsize);
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if (d==24)
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{
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for(x=0 ; x<(long)w ; x++)
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{
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b=scanline[x*3+0];
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g=scanline[x*3+1];
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r=scanline[x*3+2];
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scanline[x*3+0]=b;
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scanline[x*3+1]=g;
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scanline[x*3+2]=r;
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}
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}
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fwrite(scanline,1,slsize,file);
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if (rest)
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{
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fwrite(scanline,1,rest,file);
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}
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}
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Pic_free(scanline);
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fclose(file);
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return(1);
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}
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/* ---------------------------------------------------------------------------------------------------------------------------------- */
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unsigned long Pic_BMP_Read( const char *FileName,
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unsigned char **ppPal, unsigned char **ppDatas,
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unsigned long *pWidth, unsigned long *pHeight,
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unsigned long *pDepth)
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{
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FILE *file;
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BMP_HEADER bmph;
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unsigned char *pPal;
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unsigned char *pDatas;
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unsigned char *scanline;
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long w,h,d;
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long i,x,y,rest;
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unsigned char r,g,b;
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unsigned char pad[4];
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pPal=NULL;
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pDatas=NULL;
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file=fopen(FileName,"rb");
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if (!file)
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{
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Pic_SetError("BMP_Read, unable to open %s",FileName);
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return(0);
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}
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fread(&bmph,1,sizeof(BMP_HEADER),file);
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*pWidth=w=bmph.biWidth;
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*pHeight=h=bmph.biHeight;
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*pDepth=d=bmph.biBitCount;
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if (d!=8 && d!=24)
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{
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Pic_SetError("BMP_Read, number of bits per pixel unsupported");
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return(0);
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}
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if (*pDepth==8)
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{
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pPal=Pic_calloc(1,256*3);
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if (!pPal)
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{
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Pic_SetError("BMP_Read, not enough memory for palette");
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return(0);
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}
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for(i=0 ; i<256 ; i++)
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{
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fread(&pPal[i*3+2],1,1,file);
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fread(&pPal[i*3+1],1,1,file);
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fread(&pPal[i*3+0],1,1,file);
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fread(&pad[0],1,1,file);
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}
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}
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pDatas=Pic_calloc(1,w*h*d/8);
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if (!pDatas)
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{
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if (pPal)
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{
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Pic_free(pPal);
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}
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Pic_SetError("BMP_Read, not enough memory for datas");
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return(0);
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}
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scanline=Pic_calloc(1,w*h*d/8);
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if (!scanline)
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{
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if (pPal)
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{
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Pic_free(pPal);
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}
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Pic_free(pDatas);
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Pic_SetError("BMP_Read, not enough memory for scanline");
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return(0);
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}
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for(rest=0 ; (w+rest)%4!=0 ; rest++);
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for(y=0 ; y<h ; y++)
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{
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fread(scanline,w,d/8,file);
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if (d==24)
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{
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for(x=0 ; x<w ; x++)
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{
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r=scanline[x*3+0];
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g=scanline[x*3+1];
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b=scanline[x*3+2];
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scanline[x*3+0]=b;
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scanline[x*3+1]=g;
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scanline[x*3+2]=r;
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}
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}
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memcpy(&pDatas[(h-y-1)*w*d/8],scanline,w*d/8);
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fread(pad,rest,d/8,file);
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}
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fclose(file);
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Pic_free(scanline);
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*ppPal=pPal;
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*ppDatas=pDatas;
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return(1);
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}
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/* ---------------------------------------------------------------------------------------------------------------------------------- */
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@ -1,160 +0,0 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <setjmp.h>
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#include <string.h>
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#include "jpeglib.h"
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#include "pic_private.h"
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#include "pic.h"
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/* ---------------------------------------------------------------------------------------------------------------------------------- */
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struct my_error_mgr
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{
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struct jpeg_error_mgr pub;
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jmp_buf setjmp_buffer;
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};
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typedef struct my_error_mgr * my_error_ptr;
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/* ---------------------------------------------------------------------------------------------------------------------------------- */
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static unsigned char error;
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/* ---------------------------------------------------------------------------------------------------------------------------------- */
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void my_error_exit(j_common_ptr cinfo)
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{
|
||||
my_error_ptr myerr = (my_error_ptr) cinfo->err;
|
||||
error=1;
|
||||
longjmp(myerr->setjmp_buffer, 1);
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
unsigned long Pic_JPG_Read(const char *FileName, unsigned char **ppPal, unsigned char **ppDatas, unsigned long *w, unsigned long *h)
|
||||
{
|
||||
struct jpeg_decompress_struct cinfo;
|
||||
struct my_error_mgr jerr;
|
||||
FILE *file;
|
||||
JSAMPARRAY buffer;
|
||||
int row_stride,i;
|
||||
unsigned char *pDatas,*pPal;
|
||||
unsigned long ptr;
|
||||
|
||||
error=0;
|
||||
ptr=0;
|
||||
file=fopen(FileName, "rb");
|
||||
if (!file)
|
||||
{
|
||||
Pic_SetError("JPG_Read, unable to open %s",FileName);
|
||||
return(0);
|
||||
}
|
||||
cinfo.err = jpeg_std_error(&jerr.pub);
|
||||
jerr.pub.error_exit = my_error_exit;
|
||||
setjmp(jerr.setjmp_buffer);
|
||||
if (error)
|
||||
{
|
||||
Pic_SetError("JPG_Read, internal decompression error");
|
||||
jpeg_destroy_decompress(&cinfo);
|
||||
return(0);
|
||||
}
|
||||
jpeg_create_decompress(&cinfo);
|
||||
jpeg_stdio_src(&cinfo, file);
|
||||
(void) jpeg_read_header(&cinfo, TRUE);
|
||||
*w=cinfo.image_width;
|
||||
*h=cinfo.image_height;
|
||||
if (!ppPal)
|
||||
{
|
||||
pDatas=Pic_calloc(1,(*w)*(*h)*3);
|
||||
}
|
||||
else
|
||||
{
|
||||
pDatas=Pic_calloc(1,(*w)*(*h));
|
||||
pPal=Pic_calloc(1,256*3);
|
||||
if (!pPal)
|
||||
{
|
||||
Pic_SetError("JPG_Read, not enough memory for palette");
|
||||
return(0);
|
||||
}
|
||||
cinfo.desired_number_of_colors = 256;
|
||||
cinfo.quantize_colors = TRUE;
|
||||
cinfo.dither_mode = JDITHER_ORDERED;
|
||||
}
|
||||
if (!pDatas)
|
||||
{
|
||||
Pic_SetError("JPG_Read, not enough memory for pic");
|
||||
return(0);
|
||||
}
|
||||
(void) jpeg_start_decompress(&cinfo);
|
||||
row_stride = cinfo.output_width * cinfo.output_components;
|
||||
buffer = (*cinfo.mem->alloc_sarray)
|
||||
((j_common_ptr) &cinfo, JPOOL_IMAGE, row_stride, 1);
|
||||
while (cinfo.output_scanline < cinfo.output_height)
|
||||
{
|
||||
(void) jpeg_read_scanlines(&cinfo, buffer, 1);
|
||||
memcpy(&pDatas[ptr],buffer[0],row_stride);
|
||||
ptr+=row_stride;
|
||||
}
|
||||
*ppDatas=pDatas;
|
||||
if (ppPal)
|
||||
{
|
||||
for(i=0 ; i<256 ; i++)
|
||||
{
|
||||
pPal[i*3+0]=cinfo.colormap[2][i];
|
||||
pPal[i*3+1]=cinfo.colormap[1][i];
|
||||
pPal[i*3+2]=cinfo.colormap[0][i];
|
||||
}
|
||||
*ppPal=pPal;
|
||||
}
|
||||
(void) jpeg_finish_decompress(&cinfo);
|
||||
jpeg_destroy_decompress(&cinfo);
|
||||
fclose(file);
|
||||
return(1);
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
unsigned long Pic_JPG_Write(const char *FileName, unsigned long Qual, unsigned char *pDatas, unsigned long w, unsigned long h)
|
||||
{
|
||||
struct jpeg_compress_struct cinfo;
|
||||
struct my_error_mgr jerr;
|
||||
FILE *file;
|
||||
JSAMPROW row_pointer[1];
|
||||
int row_stride;
|
||||
|
||||
error=0;
|
||||
file=fopen(FileName,"wb");
|
||||
if (!file)
|
||||
{
|
||||
Pic_SetError("JPG_Write, unable to open %s",FileName);
|
||||
return(0);
|
||||
}
|
||||
jpeg_create_compress(&cinfo);
|
||||
cinfo.err = jpeg_std_error(&jerr.pub);
|
||||
jerr.pub.error_exit = my_error_exit;
|
||||
setjmp(jerr.setjmp_buffer);
|
||||
if (error)
|
||||
{
|
||||
Pic_SetError("JPG_Write, internal compression error");
|
||||
jpeg_destroy_compress(&cinfo);
|
||||
return(0);
|
||||
}
|
||||
jpeg_stdio_dest(&cinfo, file);
|
||||
cinfo.image_width = w;
|
||||
cinfo.image_height = h;
|
||||
cinfo.input_components = 3;
|
||||
cinfo.in_color_space = JCS_RGB;
|
||||
jpeg_set_defaults(&cinfo);
|
||||
jpeg_set_quality(&cinfo, Qual, TRUE);
|
||||
jpeg_start_compress(&cinfo, TRUE);
|
||||
row_stride = w * 3;
|
||||
while(cinfo.next_scanline<cinfo.image_height)
|
||||
{
|
||||
row_pointer[0] = & pDatas[cinfo.next_scanline * row_stride];
|
||||
(void) jpeg_write_scanlines(&cinfo, row_pointer, 1);
|
||||
}
|
||||
jpeg_finish_compress(&cinfo);
|
||||
fclose(file);
|
||||
jpeg_destroy_compress(&cinfo);
|
||||
return(1);
|
||||
}
|
||||
|
|
@ -1,654 +0,0 @@
|
|||
#include <string.h>
|
||||
#include "pic_private.h"
|
||||
#include "pic.h"
|
||||
|
||||
static unsigned long NbPics=0;
|
||||
static PIC_PICTURE *HeadPic=NULL;
|
||||
|
||||
#ifdef __GNUC__
|
||||
#include <ctype.h>
|
||||
|
||||
char *strupr(char *string)
|
||||
{
|
||||
char *s;
|
||||
|
||||
if (string)
|
||||
{
|
||||
for (s = string; *s; ++s)
|
||||
*s = toupper(*s);
|
||||
}
|
||||
return string;
|
||||
}
|
||||
#endif /* __GNUC__ */
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
static PIC_PICTURE *GetPic(unsigned long id)
|
||||
{
|
||||
PIC_PICTURE *pic;
|
||||
|
||||
for(pic=HeadPic ; pic ; pic=pic->Next)
|
||||
{
|
||||
if (pic->ID==id)
|
||||
{
|
||||
return(pic);
|
||||
}
|
||||
}
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
unsigned long PIC_Load(char* FileName, unsigned char Quantize)
|
||||
{
|
||||
unsigned char ext[4];
|
||||
unsigned long type;
|
||||
unsigned long i,taken,id;
|
||||
PIC_PICTURE *pic;
|
||||
unsigned char *pDatas;
|
||||
unsigned char *pPal;
|
||||
unsigned long w,h,Depth;
|
||||
unsigned long ret;
|
||||
|
||||
/* --- Init */
|
||||
|
||||
ret=0;
|
||||
type=0;
|
||||
id=0;
|
||||
taken=0;
|
||||
w=0;
|
||||
h=0;
|
||||
Depth=0;
|
||||
pic=NULL;
|
||||
pDatas=NULL;
|
||||
pPal=NULL;
|
||||
/* --- Get 1st available ID */
|
||||
for(i=1 ; i<=NbPics+1 ; i++)
|
||||
{
|
||||
taken=0;
|
||||
for(pic=HeadPic ; pic ; pic=pic->Next)
|
||||
{
|
||||
if (pic->ID==i)
|
||||
{
|
||||
taken=1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!taken)
|
||||
{
|
||||
id=i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!id)
|
||||
{
|
||||
Pic_SetError("Load, unable to create ID");
|
||||
return(0);
|
||||
}
|
||||
/* --- Load pic */
|
||||
if (FileName)
|
||||
{
|
||||
ext[0]=FileName[strlen(FileName)-3];
|
||||
ext[1]=FileName[strlen(FileName)-2];
|
||||
ext[2]=FileName[strlen(FileName)-1];
|
||||
ext[3]=0;
|
||||
strupr(ext);
|
||||
if ( !strcmp(ext,"JPG") )
|
||||
{
|
||||
type=1;
|
||||
}
|
||||
else if ( !strcmp(ext,"TGA") )
|
||||
{
|
||||
type=2;
|
||||
}
|
||||
else if ( !strcmp(ext,"BMP") )
|
||||
{
|
||||
type=3;
|
||||
}
|
||||
|
||||
switch(type)
|
||||
{
|
||||
/* - JPG */
|
||||
case 1:
|
||||
if (!Quantize)
|
||||
{
|
||||
Depth=24;
|
||||
ret=Pic_JPG_Read(FileName,NULL,&pDatas,&w,&h);
|
||||
}
|
||||
else
|
||||
{
|
||||
Depth=8;
|
||||
ret=Pic_JPG_Read(FileName,&pPal,&pDatas,&w,&h);
|
||||
}
|
||||
if (!ret)
|
||||
{
|
||||
Pic_SetError("Load, unable to load JPG file %s",FileName);
|
||||
return(0);
|
||||
}
|
||||
break;
|
||||
/* - TGA */
|
||||
case 2:
|
||||
ret=Pic_TGA_Read(FileName,&pPal,&pDatas,&w,&h,&Depth);
|
||||
if (!ret)
|
||||
{
|
||||
Pic_SetError("Load, unable to load TGA file %s",FileName);
|
||||
return(0);
|
||||
}
|
||||
break;
|
||||
/* - BMP */
|
||||
case 3:
|
||||
ret=Pic_BMP_Read(FileName,&pPal,&pDatas,&w,&h,&Depth);
|
||||
if (!ret)
|
||||
{
|
||||
Pic_SetError("Load, unable to load BMP file %s",FileName);
|
||||
return(0);
|
||||
}
|
||||
break;
|
||||
/* - Unknown */
|
||||
default:
|
||||
Pic_SetError("Load, unknown extension for %s",FileName);
|
||||
return(0);
|
||||
}
|
||||
}
|
||||
|
||||
/* --- Create and place new pic struct */
|
||||
pic=Pic_calloc(1,sizeof(PIC_PICTURE));
|
||||
if (!pic)
|
||||
{
|
||||
Pic_SetError("Load, not enough memory for internal structure");
|
||||
return(0);
|
||||
}
|
||||
pic->Next=HeadPic;
|
||||
HeadPic=pic;
|
||||
NbPics++;
|
||||
pic->ID=id;
|
||||
pic->pDatas=pDatas;
|
||||
pic->pPal=pPal;
|
||||
pic->Width=w;
|
||||
pic->Height=h;
|
||||
pic->Depth=Depth;
|
||||
return(id);
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
unsigned long PIC_Create(unsigned char* pPal, unsigned char* pDatas, unsigned long w, unsigned long h, unsigned long d)
|
||||
{
|
||||
unsigned long i,taken,id;
|
||||
PIC_PICTURE *pic;
|
||||
|
||||
/* --- Init */
|
||||
id=0;
|
||||
taken=0;
|
||||
pic=NULL;
|
||||
/* --- Get 1st available ID */
|
||||
for(i=1 ; i<=NbPics+1 ; i++)
|
||||
{
|
||||
taken=0;
|
||||
for(pic=HeadPic ; pic ; pic=pic->Next)
|
||||
{
|
||||
if (pic->ID==i)
|
||||
{
|
||||
taken=1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!taken)
|
||||
{
|
||||
id=i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!id)
|
||||
{
|
||||
Pic_SetError("Create, unable to create ID");
|
||||
return(0);
|
||||
}
|
||||
/* --- Create pic */
|
||||
if (!pDatas)
|
||||
{
|
||||
pDatas=Pic_calloc(1,w*h*d/8);
|
||||
if (!pDatas)
|
||||
{
|
||||
Pic_SetError("Create, not enough memory for datas");
|
||||
return(0);
|
||||
}
|
||||
}
|
||||
if (d==8)
|
||||
{
|
||||
if (!pPal)
|
||||
{
|
||||
pPal=Pic_calloc(1,256*3);
|
||||
if (!pPal)
|
||||
{
|
||||
Pic_SetError("Create, not enough memory for palette");
|
||||
return(0);
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
pPal=NULL;
|
||||
}
|
||||
/* --- Create and place new pic struct */
|
||||
pic=Pic_calloc(1,sizeof(PIC_PICTURE));
|
||||
if (!pic)
|
||||
{
|
||||
Pic_SetError("Create, not enough memory for internal structure");
|
||||
return(0);
|
||||
}
|
||||
pic->Next=HeadPic;
|
||||
HeadPic=pic;
|
||||
NbPics++;
|
||||
pic->ID=id;
|
||||
pic->pDatas=pDatas;
|
||||
pic->pPal=pPal;
|
||||
pic->Width=w;
|
||||
pic->Height=h;
|
||||
pic->Depth=d;
|
||||
return(id);
|
||||
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
unsigned long PIC_GetInfos( unsigned long id,
|
||||
unsigned char* *ppPal, unsigned char* *ppDatas,
|
||||
unsigned long *pW, unsigned long *pH, unsigned long *pD)
|
||||
{
|
||||
PIC_PICTURE *pic;
|
||||
|
||||
pic=GetPic(id);
|
||||
if (!pic)
|
||||
{
|
||||
Pic_SetError("GetInfos, picture internal structure not found");
|
||||
return(0);
|
||||
}
|
||||
if (ppPal)
|
||||
{
|
||||
*ppPal=pic->pPal;
|
||||
}
|
||||
if (ppDatas)
|
||||
{
|
||||
*ppDatas=pic->pDatas;
|
||||
}
|
||||
if (pW)
|
||||
{
|
||||
*pW=pic->Width;
|
||||
}
|
||||
if (pH)
|
||||
{
|
||||
*pH=pic->Height;
|
||||
}
|
||||
if (pD)
|
||||
{
|
||||
*pD=pic->Depth;
|
||||
}
|
||||
return(id);
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
static char* Conv8To24(unsigned long id)
|
||||
{
|
||||
PIC_PICTURE *pic;
|
||||
unsigned char *buf;
|
||||
unsigned long i;
|
||||
|
||||
pic=GetPic(id);
|
||||
if (!pic)
|
||||
{
|
||||
Pic_SetError("Conv8To24, picture internal structure not found");
|
||||
return(NULL);
|
||||
}
|
||||
buf=Pic_malloc(pic->Width*pic->Height*3);
|
||||
if (!buf)
|
||||
{
|
||||
Pic_SetError("Conv8To24, not enough memory for temporary buffer");
|
||||
return(NULL);
|
||||
}
|
||||
for(i=0 ; i<pic->Width*pic->Height ; i++)
|
||||
{
|
||||
buf[i*3+0]=pic->pPal[pic->pDatas[i]*3+0];
|
||||
buf[i*3+1]=pic->pPal[pic->pDatas[i]*3+1];
|
||||
buf[i*3+2]=pic->pPal[pic->pDatas[i]*3+2];
|
||||
}
|
||||
return(buf);
|
||||
}
|
||||
|
||||
/* ---------------------------------------- */
|
||||
static char* Conv8To16(unsigned long id)
|
||||
{
|
||||
PIC_PICTURE *pic;
|
||||
unsigned short *buf;
|
||||
unsigned long i;
|
||||
unsigned short r,g,b,pix16;
|
||||
|
||||
pic=GetPic(id);
|
||||
if (!pic)
|
||||
{
|
||||
Pic_SetError("Conv8To24, picture internal structure not found");
|
||||
return(NULL);
|
||||
}
|
||||
buf=(unsigned short*)Pic_malloc(pic->Width*pic->Height*2);
|
||||
if (!buf)
|
||||
{
|
||||
Pic_SetError("Conv8To24, not enough memory for temporary buffer");
|
||||
return(NULL);
|
||||
}
|
||||
for(i=0 ; i<pic->Width*pic->Height ; i++)
|
||||
{
|
||||
b=pic->pPal[pic->pDatas[i]*3+0];
|
||||
g=pic->pPal[pic->pDatas[i]*3+1];
|
||||
r=pic->pPal[pic->pDatas[i]*3+2];
|
||||
r>>=3;
|
||||
g>>=3; g&=0x3E;
|
||||
b>>=3;
|
||||
pix16=(r<<10)+(g<<5)+b;
|
||||
buf[i]=pix16;
|
||||
}
|
||||
return((unsigned char*)buf);
|
||||
}
|
||||
|
||||
/* ---------------------------------------- */
|
||||
|
||||
static char* Conv16To24(unsigned long id)
|
||||
{
|
||||
PIC_PICTURE *pic;
|
||||
unsigned short *pDatas;
|
||||
unsigned char *buf;
|
||||
unsigned long i;
|
||||
unsigned short r,g,b;
|
||||
|
||||
pic=GetPic(id);
|
||||
if (!pic)
|
||||
{
|
||||
Pic_SetError("Conv16To24, picture internal structure not found");
|
||||
return(NULL);
|
||||
}
|
||||
buf=Pic_malloc(pic->Width*pic->Height*3);
|
||||
if (!buf)
|
||||
{
|
||||
Pic_SetError("Conv16To24, not enough memory for temporary buffer");
|
||||
return(NULL);
|
||||
}
|
||||
pDatas=(unsigned short*)pic->pDatas;
|
||||
for(i=0 ; i<pic->Width*pic->Height ; i++)
|
||||
{
|
||||
r=(pDatas[i] & 0x7C00)>>(10-3);
|
||||
g=(pDatas[i] & 0x03E0)>>(5-3);
|
||||
b=(pDatas[i] & 0x001F)<<3;
|
||||
buf[i*3+0]=(unsigned char)r;
|
||||
buf[i*3+1]=(unsigned char)g;
|
||||
buf[i*3+2]=(unsigned char)b;
|
||||
}
|
||||
return(buf);
|
||||
}
|
||||
|
||||
/* ---------------------------------------- */
|
||||
|
||||
static char* Conv24To16(unsigned long id)
|
||||
{
|
||||
PIC_PICTURE *pic;
|
||||
unsigned short *buf;
|
||||
unsigned long i;
|
||||
unsigned short r,g,b;
|
||||
unsigned short pix16;
|
||||
|
||||
pic=GetPic(id);
|
||||
if (!pic)
|
||||
{
|
||||
Pic_SetError("Conv24To16, picture internal structure not found");
|
||||
return(NULL);
|
||||
}
|
||||
buf=(unsigned short*)Pic_malloc(pic->Width*pic->Height*2);
|
||||
if (!buf)
|
||||
{
|
||||
Pic_SetError("Conv24To16, not enough memory for temporary buffer");
|
||||
return(NULL);
|
||||
}
|
||||
for(i=0 ; i<pic->Width*pic->Height ; i++)
|
||||
{
|
||||
r=pic->pDatas[i*3+0];
|
||||
g=pic->pDatas[i*3+1];
|
||||
b=pic->pDatas[i*3+2];
|
||||
/* r : 5 bits forts (0x7C) */
|
||||
/* g : 5 bits (6e zapped) (0x3E) */
|
||||
/* b : 5 bits faibles (0x1F) */
|
||||
r>>=3;
|
||||
g>>=3; g&=0x3E;
|
||||
b>>=3;
|
||||
pix16=(r<<10)+(g<<5)+b;
|
||||
buf[i]=pix16;
|
||||
}
|
||||
return((unsigned char*)buf);
|
||||
}
|
||||
|
||||
/* ---------------------------------------- */
|
||||
|
||||
static char* ConvPic(PIC_PICTURE *pic, unsigned long type, char* pErr)
|
||||
{
|
||||
unsigned char *buf;
|
||||
unsigned long src,dst;
|
||||
|
||||
*pErr=0;
|
||||
buf=NULL;
|
||||
src=pic->Depth;
|
||||
if (type==PIC_TYPE_TGA8 || type==PIC_TYPE_BMP8)
|
||||
{
|
||||
dst=8;
|
||||
}
|
||||
if (type==PIC_TYPE_TGA16)
|
||||
{
|
||||
dst=16;
|
||||
}
|
||||
if (type==PIC_TYPE_JPG || type==PIC_TYPE_TGA24 || type==PIC_TYPE_BMP24)
|
||||
{
|
||||
dst=24;
|
||||
}
|
||||
/* --- */
|
||||
if (src==dst)
|
||||
{
|
||||
return(NULL);
|
||||
}
|
||||
/* --- */
|
||||
if (src==8 && dst==24)
|
||||
{
|
||||
buf=Conv8To24(pic->ID);
|
||||
if (!buf)
|
||||
{
|
||||
*pErr=1;
|
||||
}
|
||||
return(buf);
|
||||
}
|
||||
if (src==8 && dst==16)
|
||||
{
|
||||
buf=Conv8To16(pic->ID);
|
||||
if (!buf)
|
||||
{
|
||||
*pErr=1;
|
||||
}
|
||||
return(buf);
|
||||
}
|
||||
/* --- */
|
||||
if (src==16 && dst==24)
|
||||
{
|
||||
buf=Conv16To24(pic->ID);
|
||||
if (!buf)
|
||||
{
|
||||
*pErr=1;
|
||||
}
|
||||
return(buf);
|
||||
}
|
||||
/* --- */
|
||||
if (src==24 && dst==16)
|
||||
{
|
||||
buf=Conv24To16(pic->ID);
|
||||
if (!buf)
|
||||
{
|
||||
*pErr=1;
|
||||
}
|
||||
return(buf);
|
||||
}
|
||||
/* --- */
|
||||
if (src==24 && dst==8)
|
||||
{
|
||||
Pic_SetError("ConvPic, downsampling 24 to 8 bits unsupported");
|
||||
*pErr=1;
|
||||
return(NULL);
|
||||
}
|
||||
Pic_SetError("ConvPic, conversion %d to %d unsupported",src,dst);
|
||||
*pErr=1;
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
/* ---------------------------------------- */
|
||||
|
||||
unsigned long PIC_Save(unsigned long id, const char* FileName, unsigned long type, unsigned long qual)
|
||||
{
|
||||
PIC_PICTURE *pic;
|
||||
unsigned char err;
|
||||
unsigned char *buf;
|
||||
unsigned char *freeit;
|
||||
unsigned long depth;
|
||||
|
||||
freeit=NULL;
|
||||
pic=GetPic(id);
|
||||
if (!pic)
|
||||
{
|
||||
Pic_SetError("Save %s, picture internal structure not found",FileName);
|
||||
return(0);
|
||||
}
|
||||
freeit=ConvPic(pic,type,&err);
|
||||
if (err)
|
||||
{
|
||||
Pic_SetError("Save %s, error while converting picture",FileName);
|
||||
return(0);
|
||||
}
|
||||
if (!freeit)
|
||||
{
|
||||
buf=pic->pDatas;
|
||||
}
|
||||
else
|
||||
{
|
||||
buf=freeit;
|
||||
}
|
||||
err=0;
|
||||
switch(type)
|
||||
{
|
||||
/* --- */
|
||||
case PIC_TYPE_JPG:
|
||||
if ( !Pic_JPG_Write(FileName,qual,buf,pic->Width,pic->Height) )
|
||||
{
|
||||
if (freeit)
|
||||
{
|
||||
Pic_free(buf);
|
||||
}
|
||||
Pic_SetError("Save %s, error while saving JPG file",FileName);
|
||||
err=1;
|
||||
}
|
||||
break;
|
||||
/* --- */
|
||||
case PIC_TYPE_TGA8:
|
||||
case PIC_TYPE_TGA16:
|
||||
case PIC_TYPE_TGA24:
|
||||
if (type==PIC_TYPE_TGA8)
|
||||
{
|
||||
depth=8;
|
||||
}
|
||||
if (type==PIC_TYPE_TGA16)
|
||||
{
|
||||
depth=16;
|
||||
}
|
||||
if (type==PIC_TYPE_TGA24)
|
||||
{
|
||||
depth=24;
|
||||
}
|
||||
if ( !Pic_TGA_Write(FileName,pic->pPal,buf,pic->Width,pic->Height,depth) )
|
||||
{
|
||||
if (freeit)
|
||||
{
|
||||
Pic_free(freeit);
|
||||
}
|
||||
Pic_SetError("Save %s, error while saving TGA file",FileName);
|
||||
err=1;
|
||||
}
|
||||
break;
|
||||
/* --- */
|
||||
case PIC_TYPE_BMP8:
|
||||
case PIC_TYPE_BMP24:
|
||||
if (type==PIC_TYPE_BMP8)
|
||||
{
|
||||
depth=8;
|
||||
}
|
||||
if (type==PIC_TYPE_BMP24)
|
||||
{
|
||||
depth=24;
|
||||
}
|
||||
if ( !Pic_BMP_Write(FileName,pic->pPal,buf,pic->Width,pic->Height,depth) )
|
||||
{
|
||||
if (freeit)
|
||||
{
|
||||
Pic_free(freeit);
|
||||
}
|
||||
Pic_SetError("Save %s, error while saving BMP file",FileName);
|
||||
err=1;
|
||||
}
|
||||
break;
|
||||
/* --- */
|
||||
default:
|
||||
Pic_SetError("Save %s, unknow save format/type",FileName);
|
||||
err=1;
|
||||
break;
|
||||
}
|
||||
if (freeit)
|
||||
{
|
||||
Pic_free(freeit);
|
||||
}
|
||||
return(err-1);
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
unsigned long PIC_Destroy(unsigned long id)
|
||||
{
|
||||
PIC_PICTURE *prevpic,*pic;
|
||||
unsigned long found;
|
||||
|
||||
prevpic=NULL;
|
||||
found=0;
|
||||
for(pic=HeadPic ; pic ; pic=pic->Next)
|
||||
{
|
||||
if (pic->ID==id)
|
||||
{
|
||||
found=1;
|
||||
break;
|
||||
}
|
||||
prevpic=pic;
|
||||
}
|
||||
if (!found)
|
||||
{
|
||||
Pic_SetError("Destroy, picture internal structure not found");
|
||||
return(0);
|
||||
}
|
||||
if (prevpic)
|
||||
{
|
||||
prevpic->Next=pic->Next;
|
||||
}
|
||||
if (pic->pDatas)
|
||||
{
|
||||
Pic_free(pic->pDatas);
|
||||
}
|
||||
if (pic->pPal)
|
||||
{
|
||||
Pic_free(pic->pPal);
|
||||
}
|
||||
if (pic==HeadPic)
|
||||
{
|
||||
HeadPic=pic->Next;
|
||||
}
|
||||
Pic_free(pic);
|
||||
return(1);
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
|
@ -1,215 +0,0 @@
|
|||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "pic_private.h"
|
||||
#include "pic.h"
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
#pragma pack(1)
|
||||
typedef struct TGA_HEADER
|
||||
{
|
||||
unsigned char LengthID;
|
||||
unsigned char CMapType;
|
||||
unsigned char ImageType;
|
||||
unsigned short Origin;
|
||||
unsigned short Length;
|
||||
unsigned char Depth;
|
||||
unsigned short XOrg;
|
||||
unsigned short YOrg;
|
||||
unsigned short Width;
|
||||
unsigned short Height;
|
||||
unsigned char ImageDepth;
|
||||
unsigned char Desc;
|
||||
} TGA_HEADER;
|
||||
#pragma pack()
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
unsigned long Pic_TGA_Read( const char *FileName,
|
||||
unsigned char **ppPal, unsigned char **ppDatas,
|
||||
unsigned long *pWidth, unsigned long *pHeight,
|
||||
unsigned long *pDepth)
|
||||
{
|
||||
FILE *file;
|
||||
TGA_HEADER tgah;
|
||||
long w,h,d;
|
||||
unsigned long size;
|
||||
unsigned char *pDatas;
|
||||
unsigned char *pPal;
|
||||
long x,y;
|
||||
long slsize;
|
||||
unsigned char *scanline;
|
||||
unsigned char r,g,b;
|
||||
long i;
|
||||
int upSideDown;
|
||||
|
||||
pDatas=NULL;
|
||||
pPal=NULL;
|
||||
file=fopen(FileName,"rb");
|
||||
if (!file)
|
||||
{
|
||||
Pic_SetError("TGA_Read, unable to open %s",FileName);
|
||||
return(0);
|
||||
}
|
||||
fread(&tgah,1,sizeof(TGA_HEADER),file);
|
||||
if (tgah.ImageType>3)
|
||||
{
|
||||
Pic_SetError("TGA_Read, unsupported TGA format");
|
||||
return(0);
|
||||
}
|
||||
*pWidth=w=tgah.Width;
|
||||
*pHeight=h=tgah.Height;
|
||||
*pDepth=d=tgah.ImageDepth;
|
||||
upSideDown = ((tgah.Desc & (1 << 5))==0);
|
||||
|
||||
size=tgah.Width*tgah.Height*(tgah.ImageDepth/8);
|
||||
pDatas=Pic_malloc(size);
|
||||
if (!pDatas)
|
||||
{
|
||||
Pic_SetError("TGA_Read, not enough memory");
|
||||
return(0);
|
||||
}
|
||||
if (*pDepth==8)
|
||||
{
|
||||
if (!ppPal)
|
||||
{
|
||||
Pic_free(pDatas);
|
||||
Pic_SetError("TGA_Read, need a pointer to palette");
|
||||
return(0);
|
||||
}
|
||||
pPal=Pic_calloc(1,256*3);
|
||||
if (!pPal)
|
||||
{
|
||||
Pic_SetError("TGA_Read, not enough memory for palette");
|
||||
return(0);
|
||||
}
|
||||
if (tgah.ImageType==1)
|
||||
{
|
||||
for(i=0 ; i<256*3 ; i+=3)
|
||||
{
|
||||
fread(&pPal[i+2],1,1,file);
|
||||
fread(&pPal[i+1],1,1,file);
|
||||
fread(&pPal[i+0],1,1,file);
|
||||
}
|
||||
}
|
||||
*ppPal=pPal;
|
||||
}
|
||||
|
||||
slsize=w*d/8;
|
||||
scanline=Pic_calloc(1,slsize);
|
||||
if (!scanline)
|
||||
{
|
||||
if (pPal)
|
||||
{
|
||||
Pic_free(pPal);
|
||||
}
|
||||
Pic_free(pDatas);
|
||||
Pic_SetError("TGA_Read, not enough memory for scanline");
|
||||
return(0);
|
||||
}
|
||||
for(y=0 ; y<h ; y++)
|
||||
{
|
||||
fread(scanline,1,slsize,file);
|
||||
if (d==24 || d==32)
|
||||
{
|
||||
long mult=3;
|
||||
if(d==32) mult=4;
|
||||
for(x=0 ; x<w ; x++)
|
||||
{
|
||||
r=scanline[x*mult+0];
|
||||
g=scanline[x*mult+1];
|
||||
b=scanline[x*mult+2];
|
||||
scanline[x*mult+0]=b;
|
||||
scanline[x*mult+1]=g;
|
||||
scanline[x*mult+2]=r;
|
||||
}
|
||||
}
|
||||
if (upSideDown)
|
||||
memcpy(&pDatas[(h-y-1)*slsize], scanline, slsize);
|
||||
else
|
||||
memcpy(&pDatas[(y)*slsize], scanline, slsize);
|
||||
}
|
||||
Pic_free(scanline);
|
||||
fclose(file);
|
||||
*ppDatas=pDatas;
|
||||
return(1);
|
||||
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
unsigned long Pic_TGA_Write( const char *FileName,
|
||||
unsigned char *pPal,unsigned char *pDatas,
|
||||
unsigned long w, unsigned long h, unsigned long d)
|
||||
{
|
||||
FILE *file;
|
||||
TGA_HEADER tgah;
|
||||
long x,y;
|
||||
long slsize;
|
||||
unsigned char *scanline;
|
||||
unsigned char r,g,b;
|
||||
|
||||
file=fopen(FileName,"wb");
|
||||
if (!file)
|
||||
{
|
||||
Pic_SetError("TGA_Write, unable to open %s",FileName);
|
||||
return(0);
|
||||
}
|
||||
memset(&tgah,0,sizeof(TGA_HEADER));
|
||||
tgah.LengthID=0;
|
||||
if (d>8)
|
||||
{
|
||||
tgah.CMapType=0;
|
||||
tgah.ImageType=2;
|
||||
tgah.Length=0;
|
||||
tgah.Depth=0;
|
||||
}
|
||||
else
|
||||
{
|
||||
tgah.CMapType=1;
|
||||
tgah.ImageType=1;
|
||||
tgah.Length=256;
|
||||
tgah.Depth=24;
|
||||
}
|
||||
tgah.Origin=0;
|
||||
tgah.XOrg=0;
|
||||
tgah.YOrg=0;
|
||||
tgah.Width=(unsigned short)w;
|
||||
tgah.Height=(unsigned short)h;
|
||||
tgah.ImageDepth=(unsigned char)d;
|
||||
tgah.Desc=0;
|
||||
fwrite(&tgah,1,sizeof(TGA_HEADER),file);
|
||||
if (d==8)
|
||||
{
|
||||
fwrite(pPal,1,256*3,file);
|
||||
}
|
||||
slsize=w*d/8;
|
||||
scanline=Pic_calloc(1,slsize);
|
||||
if (!scanline)
|
||||
{
|
||||
Pic_SetError("TGA_Write, not enough memory for scanline");
|
||||
return(0);
|
||||
}
|
||||
for(y=0 ; y<(long)h ; y++)
|
||||
{
|
||||
memcpy(scanline,&pDatas[(h-y-1)*slsize],slsize);
|
||||
if (d==24)
|
||||
{
|
||||
for(x=0 ; x<(long)w ; x++)
|
||||
{
|
||||
r=scanline[x*3+0];
|
||||
g=scanline[x*3+1];
|
||||
b=scanline[x*3+2];
|
||||
scanline[x*3+0]=b;
|
||||
scanline[x*3+1]=g;
|
||||
scanline[x*3+2]=r;
|
||||
}
|
||||
}
|
||||
fwrite(scanline,1,slsize,file);
|
||||
}
|
||||
Pic_free(scanline);
|
||||
fclose(file);
|
||||
return(1);
|
||||
}
|
||||
|
|
@ -1,48 +0,0 @@
|
|||
#ifndef _PIC_H_
|
||||
#define _PIC_H_
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
#define PIC_TYPE_JPG 1
|
||||
#define PIC_TYPE_TGA8 2
|
||||
#define PIC_TYPE_TGA16 3
|
||||
#define PIC_TYPE_TGA24 4
|
||||
#define PIC_TYPE_BMP8 5
|
||||
#define PIC_TYPE_BMP24 6
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
/*
|
||||
* Basic API
|
||||
*/
|
||||
extern unsigned long PIC_Load(char* FileName, unsigned char Quantize);
|
||||
|
||||
extern unsigned long PIC_Create(unsigned char* pPal, unsigned char* pDatas, unsigned long w, unsigned long h, unsigned long d);
|
||||
|
||||
extern unsigned long PIC_Save(unsigned long id, const char* FileName, unsigned long type, unsigned long qual);
|
||||
|
||||
extern unsigned long PIC_GetInfos( unsigned long id,
|
||||
unsigned char* *ppPal, unsigned char* *ppDatas,
|
||||
unsigned long *pW, unsigned long *pH, unsigned long *pD);
|
||||
|
||||
|
||||
extern unsigned long PIC_Destroy(unsigned long id);
|
||||
/*
|
||||
* System
|
||||
*/
|
||||
extern unsigned long PIC_GetMemNbAllocs(void);
|
||||
extern unsigned long PIC_GetMemAllocated(void);
|
||||
extern char* PIC_GetError(void);
|
||||
extern unsigned char PIC_Error(void);
|
||||
extern void PIC_ResetError(void);
|
||||
extern unsigned char PIC_OnErrorCall( void pFnct(void) );
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
|
@ -1,71 +0,0 @@
|
|||
#ifndef _PIC_PRIVATE_H_
|
||||
#define _PIC_PRIVATE_H_
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
typedef struct PIC_PICTURE
|
||||
{
|
||||
unsigned long ID;
|
||||
unsigned long Width;
|
||||
unsigned long Height;
|
||||
unsigned long Depth;
|
||||
unsigned char *pDatas;
|
||||
unsigned char *pPal;
|
||||
struct PIC_PICTURE *Next;
|
||||
} PIC_PICTURE;
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
|
||||
/*
|
||||
* JPG
|
||||
*/
|
||||
|
||||
|
||||
extern unsigned long Pic_JPG_Read( const char *FileName,
|
||||
unsigned char **ppPal, unsigned char **ppDatas,
|
||||
unsigned long *w, unsigned long *h);
|
||||
|
||||
extern unsigned long Pic_JPG_Write( const char *FileName,
|
||||
unsigned long Qual,
|
||||
unsigned char *pDatas,
|
||||
unsigned long w, unsigned long h);
|
||||
/*
|
||||
* TGA
|
||||
*/
|
||||
extern unsigned long Pic_TGA_Read( const char *FileName,
|
||||
unsigned char **ppPal, unsigned char **ppDatas,
|
||||
unsigned long *pWidth, unsigned long *pHeight,
|
||||
unsigned long *pDepth);
|
||||
extern unsigned long Pic_TGA_Write( const char *FileName,
|
||||
unsigned char *pPal,unsigned char *pDatas,
|
||||
unsigned long w, unsigned long h, unsigned long d);
|
||||
/*
|
||||
* BMP
|
||||
*/
|
||||
extern unsigned long Pic_BMP_Read( const char *FileName,
|
||||
unsigned char **ppPal, unsigned char **ppDatas,
|
||||
unsigned long *pWidth, unsigned long *pHeight,
|
||||
unsigned long *pDepth);
|
||||
|
||||
extern unsigned long Pic_BMP_Write( const char *FileName,
|
||||
unsigned char *pPal,unsigned char *pDatas,
|
||||
unsigned long w, unsigned long h, unsigned long d);
|
||||
/*
|
||||
* System
|
||||
*/
|
||||
extern void* Pic_malloc(size_t size);
|
||||
extern void* Pic_calloc(size_t count, size_t size);
|
||||
extern void Pic_free(void *memblock);
|
||||
extern size_t Pic__msize(void *memblock);
|
||||
extern void Pic_SetError(const char *msg, ...);
|
||||
|
||||
/* ---------------------------------------------------------------------------------------------------------------------------------- */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
|
@ -1,68 +0,0 @@
|
|||
|
||||
|
||||
#include <assert.h>
|
||||
#include <algorithm>
|
||||
#include "readpic.h"
|
||||
#include "pic.h"
|
||||
#include <nel/misc/rgba.h>
|
||||
|
||||
|
||||
//============================================================
|
||||
// Image API.
|
||||
//============================================================
|
||||
|
||||
|
||||
bool PIC_LoadPic(const std::string &path, std::vector<NLMISC::CBGRA> &tampon, uint &Width, uint &Height)
|
||||
{
|
||||
uint32 id;
|
||||
unsigned char *pal, *data;
|
||||
unsigned long w,h,depth;
|
||||
uint i;
|
||||
|
||||
|
||||
// Loadons l'image.
|
||||
id= PIC_Load((char*)path.c_str(), 0);
|
||||
if(id==0)
|
||||
return false;
|
||||
PIC_GetInfos( id, &pal, &data, &w, &h, &depth);
|
||||
Width=w;
|
||||
Height=h;
|
||||
|
||||
// On traduit en RGBA.
|
||||
tampon.resize(w*h);
|
||||
switch(depth)
|
||||
{
|
||||
case 8:
|
||||
for(i=0;i<w*h;i++)
|
||||
{
|
||||
tampon[i].R= data[i];
|
||||
tampon[i].G= data[i];
|
||||
tampon[i].B= data[i];
|
||||
tampon[i].A= data[i];
|
||||
}
|
||||
break;
|
||||
case 24:
|
||||
for(i=0;i<w*h;i++)
|
||||
{
|
||||
tampon[i].R= data[i*3+ 0];
|
||||
tampon[i].G= data[i*3+ 1];
|
||||
tampon[i].B= data[i*3+ 2];
|
||||
tampon[i].A= 255;
|
||||
}
|
||||
break;
|
||||
case 32:
|
||||
for(i=0;i<w*h;i++)
|
||||
{
|
||||
tampon[i].R= data[i*4+ 0];
|
||||
tampon[i].G= data[i*4+ 1];
|
||||
tampon[i].B= data[i*4+ 2];
|
||||
tampon[i].A= data[i*4+ 3];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
// On ferme.
|
||||
PIC_Destroy(id);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
|
@ -1,26 +0,0 @@
|
|||
|
||||
|
||||
#ifndef _READPIC_H_
|
||||
#define _READPIC_H_
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(disable:4786)
|
||||
#endif
|
||||
|
||||
|
||||
#include <string>
|
||||
#include <vector>
|
||||
using namespace std;
|
||||
#include <nel/misc/types_nl.h>
|
||||
#include <nel/misc/rgba.h>
|
||||
|
||||
//============================================================
|
||||
// API.
|
||||
//============================================================
|
||||
|
||||
|
||||
bool PIC_LoadPic(const std::string &Path, std::vector<NLMISC::CBGRA> &tampon, uint &Width, uint &Height);
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
Loading…
Reference in a new issue