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//-----------------------------------------------------------------------------
//
// ImageLib Sources
// Copyright (C) 2000-2017 by Denton Woods
// Last modified: 01/23/2001 <--Y2K Compliant! =]
//
// Filename: src-IL/src/il_profiles.cpp
//
// Description: Colour profile handler
//
//-----------------------------------------------------------------------------
#include "il_internal.h"
#ifndef IL_NO_LCMS
#ifdef PACKAGE_NAME
#define IL_PACKAGE_NAME PACKAGE_NAME;
#undef PACKAGE_NAME
#endif
#if (!defined(_WIN32) && !defined(_WIN64))
#define NON_WINDOWS 1
/*#ifdef LCMS_NODIRINCLUDE
#include <lcms.h>
#else
#include <lcms/lcms.h>
#endif*/
#include <lcms2.h>
#else
#if defined(IL_USE_PRAGMA_LIBS)
#if defined(_MSC_VER) || defined(__BORLANDC__)
#ifndef _DEBUG
#pragma comment(lib, "lcms2_static.lib")
#else
#pragma comment(lib, "lcms2_static.lib")
#endif
#endif
#endif
#include <lcms2.h>
#endif//_WIN32
#ifdef PACKAGE_NAME
#undef PACKAGE_NAME
#endif
#ifdef IL_PACKAGE_NAME
#define PACKAGE_NAME IL_PACKAGE_NAME
#undef IL_PACKAGE_NAME
#endif
#endif//IL_NO_LCMS
ILboolean ILAPIENTRY ilApplyProfile(ILstring InProfile, ILstring OutProfile)
{
#ifndef IL_NO_LCMS
cmsHPROFILE hInProfile, hOutProfile;
cmsHTRANSFORM hTransform;
ILubyte *Temp;
ILint Format=0;
#ifdef _UNICODE
char AnsiName[512];
#endif//_UNICODE
if (iCurImage == NULL) {
ilSetError(IL_ILLEGAL_OPERATION);
return IL_FALSE;
}
switch (iCurImage->Type)
{
case IL_BYTE:
case IL_UNSIGNED_BYTE:
switch (iCurImage->Format)
{
case IL_LUMINANCE:
Format = TYPE_GRAY_8;
break;
case IL_RGB:
Format = TYPE_RGB_8;
break;
case IL_BGR:
Format = TYPE_BGR_8;
break;
case IL_RGBA:
Format = TYPE_RGBA_8;
break;
case IL_BGRA:
Format = TYPE_BGRA_8;
break;
default:
ilSetError(IL_INTERNAL_ERROR);
return IL_FALSE;
}
break;
case IL_SHORT:
case IL_UNSIGNED_SHORT:
switch (iCurImage->Format)
{
case IL_LUMINANCE:
Format = TYPE_GRAY_16;
break;
case IL_RGB:
Format = TYPE_RGB_16;
break;
case IL_BGR:
Format = TYPE_BGR_16;
break;
case IL_RGBA:
Format = TYPE_RGBA_16;
break;
case IL_BGRA:
Format = TYPE_BGRA_16;
break;
default:
ilSetError(IL_INTERNAL_ERROR);
return IL_FALSE;
}
break;
// These aren't supported right now.
case IL_INT:
case IL_UNSIGNED_INT:
case IL_FLOAT:
case IL_DOUBLE:
ilSetError(IL_ILLEGAL_OPERATION);
return IL_FALSE;
}
if (InProfile == NULL) {
if (!iCurImage->Profile || !iCurImage->ProfileSize) {
ilSetError(IL_INVALID_PARAM);
return IL_FALSE;
}
hInProfile = iCurImage->Profile;
}
else {
#ifndef _UNICODE
hInProfile = cmsOpenProfileFromFile(InProfile, "r");
#else
wcstombs(AnsiName, InProfile, 512);
hInProfile = cmsOpenProfileFromFile(AnsiName, "r");
#endif//_UNICODE
}
#ifndef _UNICODE
hOutProfile = cmsOpenProfileFromFile(OutProfile, "r");
#else
wcstombs(AnsiName, OutProfile, 512);
hOutProfile = cmsOpenProfileFromFile(AnsiName, "r");
#endif//_UNICODE
hTransform = cmsCreateTransform(hInProfile, Format, hOutProfile, Format, INTENT_PERCEPTUAL, 0);
Temp = (ILubyte*)ialloc(iCurImage->SizeOfData);
if (Temp == NULL) {
return IL_FALSE;
}
cmsDoTransform(hTransform, iCurImage->Data, Temp, iCurImage->SizeOfData / 3);
ifree(iCurImage->Data);
iCurImage->Data = Temp;
cmsDeleteTransform(hTransform);
if (InProfile != NULL)
cmsCloseProfile(hInProfile);
cmsCloseProfile(hOutProfile);
#endif//IL_NO_LCMS
return IL_TRUE;
}
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