int
main(int argc, char *argv[]) {
// call this ONLY when linking with FreeImage as a static library
#ifdef FREEIMAGE_LIB
FreeImage_Initialise();
#endif // FREEIMAGE_LIB
// initialize FreeImage error handler
FreeImage_SetOutputMessage(MyMessageFunc);
// print version & copyright infos
cout << "FreeImage " << FreeImage_GetVersion() << "\n";
cout << FreeImage_GetCopyrightMessage() << "\n\n";
// Print input formats (including external plugins) known by the library
fstream importFile("fif_import.csv", ios::out);
PrintImportFormats(importFile);
importFile.close();
// Print output formats (including plugins) known by the library
// for each export format, supported bitdepths are given
fstream exportFile("fif_export.csv", ios::out);
PrintExportFormats(exportFile);
exportFile.close();
// call this ONLY when linking with FreeImage as a static library
#ifdef FREEIMAGE_LIB
FreeImage_DeInitialise();
#endif // FREEIMAGE_LIB
return 0;
}
int
main(int argc, char *argv[]) {
char *input_filename = "images\\input.tif";
char *output_filename = "images\\clone.tif";
// call this ONLY when linking with FreeImage as a static library
#ifdef FREEIMAGE_LIB
FreeImage_Initialise();
#endif // FREEIMAGE_LIB
// initialize our own FreeImage error handler
FreeImage_SetOutputMessage(MyMessageFunc);
// Copy 'input.tif' to 'clone.tif'
CloneMultiPage(FIF_TIFF, input_filename, output_filename, 0);
// call this ONLY when linking with FreeImage as a static library
#ifdef FREEIMAGE_LIB
FreeImage_DeInitialise();
#endif // FREEIMAGE_LIB
return 0;
}
//---------------------------------------------------------------------
DataStreamPtr FreeImageCodec::code(MemoryDataStreamPtr& input, Codec::CodecDataPtr& pData) const
{
// Set error handler
FreeImage_SetOutputMessage(FreeImageSaveErrorHandler);
FIBITMAP* fiBitmap = encode(input, pData);
// open memory chunk allocated by FreeImage
FIMEMORY* mem = FreeImage_OpenMemory();
// write data into memory
FreeImage_SaveToMemory((FREE_IMAGE_FORMAT)mFreeImageType, fiBitmap, mem);
// Grab data information
BYTE* data;
DWORD size;
FreeImage_AcquireMemory(mem, &data, &size);
// Copy data into our own buffer
// Because we're asking MemoryDataStream to free this, must create in a compatible way
BYTE* ourData = OGRE_ALLOC_T(BYTE, size, MEMCATEGORY_GENERAL);
memcpy(ourData, data, size);
// Wrap data in stream, tell it to free on close
DataStreamPtr outstream(OGRE_NEW MemoryDataStream(ourData, size, true));
// Now free FreeImage memory buffers
FreeImage_CloseMemory(mem);
// Unload bitmap
FreeImage_Unload(fiBitmap);
return outstream;
}
bool ImageImporter::load(QIODevice *device)
{
d->deleteBitmap();
FreeImage_SetOutputMessage(outputMessage);
FreeImageIO io;
io.read_proc = readFromQIODevice;
io.write_proc = 0;
io.seek_proc = seekQIODevice;
io.tell_proc = tellQIODevice;
auto format = FreeImage_GetFileTypeFromHandle(&io, device);
if (format != FIF_UNKNOWN)
{
int flags = 0;
if (format == FIF_JPEG)
flags = JPEG_ACCURATE;
d->bitmap = FreeImage_LoadFromHandle(format, &io, device, flags);
}
if (d->bitmap)
{
int w = FreeImage_GetWidth(d->bitmap);
int h = FreeImage_GetHeight(d->bitmap);
d->size = QSize(w, h);
}
return d->bitmap;
}
FIMULTIBITMAP* LoadAnim(const char* filename) {
FreeImage_SetOutputMessage(FreeImageErrorHandler);
FIMULTIBITMAP* ret(NULL);
// try animated GIF
{
someError=false;
ret = FreeImage_OpenMultiBitmap(FIF_GIF, filename, FALSE, TRUE);
if (ret && !someError) {
fprintf(stderr, "Loaded animated GIF..\n");
return ret;
}
}
// try AVI
{
ret = ReadFromAvi(filename);
if (ret) {
fprintf(stderr, "Loaded AVI..\n");
return ret;
}
}
return NULL;
}
int
main(int argc, char *argv[]) {
// call this ONLY when linking with FreeImage as a static library
#ifdef FREEIMAGE_LIB
FreeImage_Initialise();
#endif // FREEIMAGE_LIB
// initialize your own FreeImage error handler
FreeImage_SetOutputMessage(FreeImageErrorHandler);
// print version & copyright infos
printf("FreeImage version : %s", FreeImage_GetVersion());
printf("\n");
printf(FreeImage_GetCopyrightMessage());
printf("\n");
if(argc != 3) {
printf("Usage : CreateAlpha <input file name> <output file name>\n");
return 0;
}
// Load the source image
FIBITMAP *src = GenericLoader(argv[1], 0);
if(src) {
// Create a transparent image from the lightness image of src
FIBITMAP *dst = CreateAlphaFromLightness(src);
if(dst) {
// Save the destination image
bool bSuccess = GenericWriter(dst, argv[2], 0);
if(!bSuccess) {
printf("\nUnable to save %s file", argv[2]);
printf("\nThis format does not support 32-bit images");
}
// Free dst
FreeImage_Unload(dst);
}
// Free src
FreeImage_Unload(src);
}
// call this ONLY when linking with FreeImage as a static library
#ifdef FREEIMAGE_LIB
FreeImage_DeInitialise();
#endif // FREEIMAGE_LIB
return 0;
}
void Init_Inline_ImageScience_aa58() {
VALUE c = rb_cObject;
c = rb_const_get(c,rb_intern("ImageScience"));
rb_define_method(c, "height", (VALUE(*)(ANYARGS))height, 0);
rb_define_method(c, "resize", (VALUE(*)(ANYARGS))resize, 2);
rb_define_method(c, "save", (VALUE(*)(ANYARGS))save, 1);
rb_define_method(c, "width", (VALUE(*)(ANYARGS))width, 0);
rb_define_method(c, "with_crop", (VALUE(*)(ANYARGS))with_crop, 4);
rb_define_singleton_method(c, "with_image", (VALUE(*)(ANYARGS))with_image, 1);
FreeImage_SetOutputMessage(FreeImageErrorHandler);
}
//---------------------------------------------------------------------
void FreeImageCodec::codeToFile(MemoryDataStreamPtr& input,
const String& outFileName, Codec::CodecDataPtr& pData) const
{
// Set error handler
FreeImage_SetOutputMessage(FreeImageSaveErrorHandler);
FIBITMAP* fiBitmap = encode(input, pData);
FreeImage_Save((FREE_IMAGE_FORMAT)mFreeImageType, fiBitmap, outFileName.c_str());
FreeImage_Unload(fiBitmap);
}
//---------------------------------------------------------------------
void FreeImageCodec::startup(void)
{
FreeImage_Initialise(false);
LogManager::getSingleton().logMessage(
LML_NORMAL,
"FreeImage version: " + String(FreeImage_GetVersion()));
LogManager::getSingleton().logMessage(
LML_NORMAL,
FreeImage_GetCopyrightMessage());
// Register codecs
StringUtil::StrStreamType strExt;
strExt << "Supported formats: ";
bool first = true;
for (int i = 0; i < FreeImage_GetFIFCount(); ++i)
{
// Skip DDS codec since FreeImage does not have the option
// to keep DXT data compressed, we'll use our own codec
if ((FREE_IMAGE_FORMAT)i == FIF_DDS)
continue;
String exts(FreeImage_GetFIFExtensionList((FREE_IMAGE_FORMAT)i));
if (!first)
{
strExt << ",";
}
first = false;
strExt << exts;
// Pull off individual formats (separated by comma by FI)
StringVector extsVector = StringUtil::split(exts, ",");
for (StringVector::iterator v = extsVector.begin(); v != extsVector.end(); ++v)
{
ImageCodec* codec = OGRE_NEW FreeImageCodec(*v, i);
msCodecList.push_back(codec);
Codec::registerCodec(codec);
}
}
LogManager::getSingleton().logMessage(
LML_NORMAL,
strExt.str());
// Set error handler
FreeImage_SetOutputMessage(FreeImageErrorHandler);
}
int main(int argc, char *argv[]) {
unsigned width = 512;
unsigned height = 512;
#if defined(_DEBUG) && defined(WIN32)
// check for memory leaks at program exit (after the 'return 0')
// through a call to _CrtDumpMemoryLeaks
// note that in debug mode, objects allocated with the new operator
// may be destroyed *after* the end of the main function.
_CrtSetDbgFlag(_CRTDBG_LEAK_CHECK_DF|_CRTDBG_ALLOC_MEM_DF);
#endif
#if defined(FREEIMAGE_LIB) || !defined(WIN32)
FreeImage_Initialise();
#endif
// initialize our own FreeImage error handler
FreeImage_SetOutputMessage(FreeImageErrorHandler);
// test plugins capabilities
showPlugins();
// test the clone function
testAllocateCloneUnload("exif.jpg");
// test internal image types
testImageType(width, height);
// test loading / saving / converting image types using the TIFF plugin
testImageTypeTIFF(width, height);
// test multipage creation
testBuildMPage("sample.png", "sample.ico", FIF_ICO, 24);
testBuildMPage("sample.png", "sample.tif", FIF_TIFF, 24);
//testBuildMPage("sample.png", "sample.gif", FIF_GIF, 8);
// test multipage cache
testMPageCache("sample.png");
// test memory IO
testMemIO("sample.png");
// test JPEG lossless transform & cropping
testJPEG();
#if defined(FREEIMAGE_LIB) || !defined(WIN32)
FreeImage_DeInitialise();
#endif
return 0;
}
BOOL CBigle3DApp::InitInstance()
{
AfxEnableControlContainer();
// Standard initialization
// If you are not using these features and wish to reduce the size
// of your final executable, you should remove from the following
// the specific initialization routines you do not need.
// call this ONLY when linking with FreeImage as a static library
//FreeImage_Initialise();
// initialize your own FreeImage error handler
FreeImage_SetOutputMessage(MyMessageFunc);
CStartPP pp1;
CFondPP pp2;
CReliefPP pp3;
CCreateImgPP pp4;
CAboutPP pp5;
pp1.m_psp.dwFlags -= PSP_HASHELP;
pp2.m_psp.dwFlags -= PSP_HASHELP;
pp3.m_psp.dwFlags -= PSP_HASHELP;
pp4.m_psp.dwFlags -= PSP_HASHELP;
pp5.m_psp.dwFlags -= PSP_HASHELP;
m_ps.AddPage( &pp1 );
m_ps.AddPage( &pp2 );
m_ps.AddPage( &pp3 );
m_ps.AddPage( &pp4 );
m_ps.AddPage( &pp5 );
m_ps.SetWizardMode();
m_pMainWnd = &m_ps;
int nResponse = (int)m_ps.DoModal();
if (nResponse == IDOK)
{
// TODO: Place code here to handle when the dialog is
// dismissed with OK
}
else if (nResponse == IDCANCEL)
{
// TODO: Place code here to handle when the dialog is
// dismissed with Cancel
}
FreeImage_DeInitialise();
// Since the dialog has been closed, return FALSE so that we exit the
// application, rather than start the application's message pump.
return FALSE;
}
moTextureManager::moTextureManager()
{
SetType( MO_OBJECT_RESOURCE );
SetResourceType( MO_RESOURCETYPE_TEXTURE );
SetName("Texture Manager");
// In your main program ...
FreeImage_SetOutputMessage(FreeImageErrorHandler);
m_glmanager = NULL;
m_fbmanager = NULL;
m_textures_buffers.Init(0,NULL);
}
/// Load a gray-scale image from disk.
void
loadImage(const std::string & rFileName, ImageCPU_8u_C1 & rImage)
{
// set your own FreeImage error handler
FreeImage_SetOutputMessage(FreeImageErrorHandler);
FREE_IMAGE_FORMAT eFormat = FreeImage_GetFileType(rFileName.c_str());
// no signature? try to guess the file format from the file extension
if (eFormat == FIF_UNKNOWN)
eFormat = FreeImage_GetFIFFromFilename(rFileName.c_str());
NPP_ASSERT(eFormat != FIF_UNKNOWN);
// check that the plugin has reading capabilities ...
FIBITMAP * pBitmap;
if (FreeImage_FIFSupportsReading(eFormat))
pBitmap = FreeImage_Load(eFormat, rFileName.c_str());
NPP_ASSERT(pBitmap != 0);
// make sure this is an 8-bit single channel image
NPP_ASSERT(FreeImage_GetColorType(pBitmap) == FIC_MINISBLACK);
NPP_ASSERT(FreeImage_GetBPP(pBitmap) == 8);
// create an ImageCPU to receive the loaded image data
ImageCPU_8u_C1 oImage(FreeImage_GetWidth(pBitmap), FreeImage_GetHeight(pBitmap));
// Copy the FreeImage data into the new ImageCPU
unsigned int nSrcPitch = FreeImage_GetPitch(pBitmap);
const Npp8u * pSrcLine = FreeImage_GetBits(pBitmap) + nSrcPitch * (FreeImage_GetHeight(pBitmap) -1);
Npp8u * pDstLine = oImage.data();
unsigned int nDstPitch = oImage.pitch();
for (size_t iLine = 0; iLine < oImage.height(); ++iLine)
{
memcpy(pDstLine, pSrcLine, oImage.width() * sizeof(Npp8u));
pSrcLine -= nSrcPitch;
pDstLine += nDstPitch;
}
// swap the user given image with our result image, effecively
// moving our newly loaded image data into the user provided shell
oImage.swap(rImage);
}
/* MainApp::initLogFile
* Sets up the SLADE log file
*******************************************************************/
void MainApp::initLogFile()
{
// Set wxLog target(s)
wxLog::SetActiveTarget(new SLADELog());
FILE* log_file = fopen(CHR(appPath("slade3.log", DIR_DATA)), "wt");
new wxLogChain(new wxLogStderr(log_file));
// Write logfile header
string year = wxNow().Right(4);
wxLogMessage("SLADE - It's a Doom Editor");
wxLogMessage("Version %s", Global::version);
wxLogMessage("Written by Simon Judd, 2008-%s", year);
#ifdef SFML_VERSION_MAJOR
wxLogMessage("Compiled with wxWidgets %i.%i.%i and SFML %i.%i", wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER, SFML_VERSION_MAJOR, SFML_VERSION_MINOR);
#else
wxLogMessage("Compiled with wxWidgets %i.%i.%i", wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER);
#endif
wxLogMessage("--------------------------------");
// Set up FreeImage to use our log:
FreeImage_SetOutputMessage(FreeImageErrorHandler);
}
//---------------------------------------------------------------------
String FreeImageCodec::magicNumberToFileExt(const char *magicNumberPtr, size_t maxbytes) const
{
// Set error handler
FreeImage_SetOutputMessage(FreeImageLoadErrorHandler);
FIMEMORY* fiMem =
FreeImage_OpenMemory((BYTE*)magicNumberPtr, static_cast<DWORD>(maxbytes));
FREE_IMAGE_FORMAT fif = FreeImage_GetFileTypeFromMemory(fiMem, (int)maxbytes);
FreeImage_CloseMemory(fiMem);
if (fif != FIF_UNKNOWN)
{
String ext(FreeImage_GetFormatFromFIF(fif));
StringUtil::toLowerCase(ext);
return ext;
}
else
{
return StringUtil::BLANK;
}
}
bool ImageExporter::save(QIODevice *device)
{
if (!d->bitmap)
return false;
if (d->format == FIF_UNKNOWN)
return false;
int flags = 0;
if (d->format == FIF_JPEG)
flags = d->quality;
FreeImage_SetOutputMessage(outputMessage);
FreeImageIO io;
io.read_proc = 0;
io.write_proc = writeToQIODevice;
io.seek_proc = seekQIODevice;
io.tell_proc = tellQIODevice;
return FreeImage_SaveToHandle(d->format, d->bitmap, &io, device, flags);
}
FreeImageImageCodec::FreeImageImageCodec()
: ImageCodec("FreeImageCodec - FreeImage based image codec")
{
FreeImage_Initialise(true);
FreeImage_SetOutputMessage(&FreeImageErrorHandler);
// Getting extensions
for (int i = 0; i < FreeImage_GetFIFCount(); ++i)
{
String exts(FreeImage_GetFIFExtensionList((FREE_IMAGE_FORMAT)i));
// Replace commas with spaces
for (size_t i = 0; i < exts.length(); ++i)
if (exts[i] == ',')
exts[i] = ' ';
// Add space after existing extensions
if (!d_supportedFormat.empty())
d_supportedFormat += ' ';
d_supportedFormat += exts;
}
}
int main(int argc, char *argv[]) {
unsigned width = 512;
unsigned height = 512;
#if defined(_DEBUG) && defined(WIN32)
// check for memory leaks at program exit (after the 'return 0')
// through a call to _CrtDumpMemoryLeaks
// note that in debug mode, objects allocated with the new operator
// may be destroyed *after* the end of the main function.
_CrtSetDbgFlag(_CRTDBG_LEAK_CHECK_DF|_CRTDBG_ALLOC_MEM_DF);
#endif
#if defined(FREEIMAGE_LIB) || !defined(WIN32)
FreeImage_Initialise();
#endif
// initialize our own FreeImage error handler
FreeImage_SetOutputMessage(FreeImageErrorHandler);
// test plugins capabilities
showPlugins();
// test the clone function
testAllocateCloneUnload("exif.jpg");
// test internal image types
testImageType(width, height);
// test loading / saving / converting image types using the TIFF plugin
testImageTypeTIFF(width, height);
// test memory IO
testMemIO("sample.png");
testMemIO("exif.jxr");
// test multipage functions
testMultiPage("sample.png");
// test multipage streaming
testStreamMultiPage("sample.tif");
// test multipage streaming with memory IO
testMultiPageMemory("sample.tif");
// test JPEG lossless transform & cropping
testJPEG();
// test get/set channel
testImageChannels(width, height);
// test loading header only
testHeaderOnly();
// test Exif raw metadata loading & saving
testExifRaw();
// test thumbnail functions
testThumbnail("exif.jpg", 0);
// test wrapped user buffer
testWrappedBuffer("exif.jpg", 0);
#if defined(FREEIMAGE_LIB) || !defined(WIN32)
FreeImage_DeInitialise();
#endif
return 0;
}
int
main(int argc, char *argv[]) {
const char *input_dir = "d:\\images\\";
FIBITMAP *dib = NULL;
int id = 1;
// call this ONLY when linking with FreeImage as a static library
#ifdef FREEIMAGE_LIB
FreeImage_Initialise();
#endif // FREEIMAGE_LIB
// initialize your own FreeImage error handler
FreeImage_SetOutputMessage(FreeImageErrorHandler);
// print version & copyright infos
printf(FreeImage_GetVersion());
printf("\n");
printf(FreeImage_GetCopyrightMessage());
printf("\n");
// open the log file
FILE *log_file = fopen("log_file.txt", "w");
// batch convert all supported bitmaps
_finddata_t finddata;
long handle;
char image_path[MAX_PATH];
// scan all files
strcpy(image_path, input_dir);
strcat(image_path, "*.*");
if ((handle = _findfirst(image_path, &finddata)) != -1) {
do {
// make a path to a directory
char *directory = new char[MAX_PATH];
strcpy(directory, input_dir);
strcat(directory, finddata.name);
// make a unique filename
char *unique = new char[128];
itoa(id, unique, 10);
strcat(unique, ".png");
// open and load the file using the default load option
dib = GenericLoader(directory, 0);
if (dib != NULL) {
// save the file as PNG
bool bSuccess = GenericWriter(dib, unique, PNG_DEFAULT);
// free the dib
FreeImage_Unload(dib);
if(bSuccess) {
fwrite(unique, strlen(unique), 1, log_file);
} else {
strcpy(unique, "FAILED");
fwrite(unique, strlen(unique), 1, log_file);
}
fwrite(" >> ", 4, 1, log_file);
fwrite(directory, strlen(directory), 1, log_file);
fwrite("\n", 1, 1, log_file);
id++;
}
delete [] unique;
delete [] directory;
} while (_findnext(handle, &finddata) == 0);
_findclose(handle);
}
fclose(log_file);
// call this ONLY when linking with FreeImage as a static library
#ifdef FREEIMAGE_LIB
FreeImage_DeInitialise();
#endif // FREEIMAGE_LIB
return 0;
}
int
main(int argc, char *argv[])
{
printf("%s Starting...\n\n", argv[0]);
try
{
std::string sFilename;
char *filePath = sdkFindFilePath("Lena.pgm", argv[0]);
if (filePath)
{
sFilename = filePath;
}
else
{
printf("Error unable to find Lena.pgm\n");
exit(EXIT_FAILURE);
}
// set your own FreeImage error handler
FreeImage_SetOutputMessage(FreeImageErrorHandler);
cudaDeviceInit(argc, (const char **)argv);
// Min spec is SM 1.0 devices
if (printfNPPinfo(argc, argv, 1, 0) == false)
{
cudaDeviceReset();
exit(EXIT_SUCCESS);
}
if (argc > 1)
{
sFilename = argv[1];
}
// if we specify the filename at the command line, then we only test sFilename
// otherwise we will check both sFilename[0,1]
int file_errors = 0;
std::ifstream infile(sFilename.data(), std::ifstream::in);
if (infile.good())
{
std::cout << "freeImageInteropNPP opened: <" << sFilename.data() << "> successfully!" << std::endl;
file_errors = 0;
infile.close();
}
else
{
std::cout << "freeImageInteropNPP unable to open: <" << sFilename.data() << ">" << std::endl;
file_errors++;
infile.close();
}
if (file_errors > 0)
{
exit(EXIT_FAILURE);
}
std::string sResultFilename = sFilename;
std::string::size_type dot = sResultFilename.rfind('.');
if (dot != std::string::npos)
{
sResultFilename = sResultFilename.substr(0, dot);
}
sResultFilename += "_boxFilterFII.pgm";
if (argc >= 3)
{
sResultFilename = argv[2];
}
FREE_IMAGE_FORMAT eFormat = FreeImage_GetFileType(sFilename.c_str());
// no signature? try to guess the file format from the file extension
if (eFormat == FIF_UNKNOWN)
{
eFormat = FreeImage_GetFIFFromFilename(sFilename.c_str());
}
NPP_ASSERT(eFormat != FIF_UNKNOWN);
// check that the plugin has reading capabilities ...
FIBITMAP *pBitmap;
if (FreeImage_FIFSupportsReading(eFormat))
{
pBitmap = FreeImage_Load(eFormat, sFilename.c_str());
}
NPP_ASSERT(pBitmap != 0);
// Dump the bitmap information to the console
std::cout << (*pBitmap) << std::endl;
// make sure this is an 8-bit single channel image
NPP_ASSERT(FreeImage_GetColorType(pBitmap) == FIC_MINISBLACK);
NPP_ASSERT(FreeImage_GetBPP(pBitmap) == 8);
unsigned int nImageWidth = FreeImage_GetWidth(pBitmap);
unsigned int nImageHeight = FreeImage_GetHeight(pBitmap);
unsigned int nSrcPitch = FreeImage_GetPitch(pBitmap);
unsigned char *pSrcData = FreeImage_GetBits(pBitmap);
int nSrcPitchCUDA;
Npp8u *pSrcImageCUDA = nppiMalloc_8u_C1(nImageWidth, nImageHeight, &nSrcPitchCUDA);
NPP_ASSERT_NOT_NULL(pSrcImageCUDA);
// copy image loaded via FreeImage to into CUDA device memory, i.e.
// transfer the image-data up to the GPU's video-memory
NPP_CHECK_CUDA(cudaMemcpy2D(pSrcImageCUDA, nSrcPitchCUDA, pSrcData, nSrcPitch,
nImageWidth, nImageHeight, cudaMemcpyHostToDevice));
// define size of the box filter
const NppiSize oMaskSize = {7, 7};
const NppiPoint oMaskAchnor = {0, 0};
// compute maximal result image size
const NppiSize oSizeROI = {nImageWidth - (oMaskSize.width - 1),
nImageHeight - (oMaskSize.height - 1)
};
// allocate result image memory
int nDstPitchCUDA;
Npp8u *pDstImageCUDA = nppiMalloc_8u_C1(oSizeROI.width, oSizeROI.height, &nDstPitchCUDA);
NPP_ASSERT_NOT_NULL(pDstImageCUDA);
NPP_CHECK_NPP(nppiFilterBox_8u_C1R(pSrcImageCUDA, nSrcPitchCUDA, pDstImageCUDA, nDstPitchCUDA,
oSizeROI, oMaskSize, oMaskAchnor));
// create the result image storage using FreeImage so we can easily
// save
FIBITMAP *pResultBitmap = FreeImage_Allocate(oSizeROI.width, oSizeROI.height, 8 /* bits per pixel */);
NPP_ASSERT_NOT_NULL(pResultBitmap);
unsigned int nResultPitch = FreeImage_GetPitch(pResultBitmap);
unsigned char *pResultData = FreeImage_GetBits(pResultBitmap);
NPP_CHECK_CUDA(cudaMemcpy2D(pResultData, nResultPitch, pDstImageCUDA, nDstPitchCUDA,
oSizeROI.width, oSizeROI.height, cudaMemcpyDeviceToHost));
// now save the result image
bool bSuccess;
bSuccess = FreeImage_Save(FIF_PGM, pResultBitmap, sResultFilename.c_str(), 0) == TRUE;
NPP_ASSERT_MSG(bSuccess, "Failed to save result image.");
//free nppiImage
nppiFree(pSrcImageCUDA);
nppiFree(pDstImageCUDA);
cudaDeviceReset();
exit(EXIT_SUCCESS);
}
catch (npp::Exception &rException)
{
std::cerr << "Program error! The following exception occurred: \n";
std::cerr << rException << std::endl;
std::cerr << "Aborting." << std::endl;
exit(EXIT_FAILURE);
}
catch (...)
{
std::cerr << "Program error! An unknow type of exception occurred. \n";
std::cerr << "Aborting." << std::endl;
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
}
int main(int argc, char *argv[]) {
#if defined(__GNUC__) && !defined(__CYGWIN__)
set_terminate(SLGTerminate);
#endif
// This is required to run AMD GPU profiler
//XInitThreads();
luxrays::sdl::LuxRaysSDLDebugHandler = SDLDebugHandler;
try {
// Initialize FreeImage Library
FreeImage_Initialise(TRUE);
FreeImage_SetOutputMessage(FreeImageErrorHandler);
bool batchMode = false;
bool telnetServerEnabled = false;
Properties cmdLineProp;
string configFileName;
for (int i = 1; i < argc; i++) {
if (argv[i][0] == '-') {
// I should check for out of range array index...
if (argv[i][1] == 'h') {
SLG_LOG("Usage: " << argv[0] << " [options] [configuration file]" << endl <<
" -o [configuration file]" << endl <<
" -f [scene file]" << endl <<
" -w [window width]" << endl <<
" -e [window height]" << endl <<
" -t [halt time in secs]" << endl <<
" -T <enable the telnet server>" << endl <<
" -D [property name] [property value]" << endl <<
" -d [current directory path]" << endl <<
" -m Makes the mouse operations work in \"grab mode\"" << endl <<
" -h <display this help and exit>");
exit(EXIT_SUCCESS);
}
else if (argv[i][1] == 'o') {
if (configFileName.compare("") != 0)
throw runtime_error("Used multiple configuration files");
configFileName = string(argv[++i]);
}
else if (argv[i][1] == 'e') cmdLineProp.SetString("image.height", argv[++i]);
else if (argv[i][1] == 'w') cmdLineProp.SetString("image.width", argv[++i]);
else if (argv[i][1] == 'f') cmdLineProp.SetString("scene.file", argv[++i]);
else if (argv[i][1] == 't') cmdLineProp.SetString("batch.halttime", argv[++i]);
else if (argv[i][1] == 'T') telnetServerEnabled = true;
else if (argv[i][1] == 'm') mouseGrabMode = true;
else if (argv[i][1] == 'D') {
cmdLineProp.SetString(argv[i + 1], argv[i + 2]);
i += 2;
}
else if (argv[i][1] == 'd') boost::filesystem::current_path(boost::filesystem::path(argv[++i]));
else {
SLG_LOG("Invalid option: " << argv[i]);
exit(EXIT_FAILURE);
}
} else {
string s = argv[i];
if ((s.length() >= 4) && (s.substr(s.length() - 4) == ".cfg")) {
if (configFileName.compare("") != 0)
throw runtime_error("Used multiple configuration files");
configFileName = s;
} else
throw runtime_error("Unknown file extension: " + s);
}
}
if (configFileName.compare("") == 0)
configFileName = "scenes/luxball/luxball.cfg";
RenderConfig *config = new RenderConfig(&configFileName, &cmdLineProp);
const unsigned int halttime = config->cfg.GetInt("batch.halttime", 0);
const unsigned int haltspp = config->cfg.GetInt("batch.haltspp", 0);
const float haltthreshold = config->cfg.GetFloat("batch.haltthreshold", -1.f);
if ((halttime > 0) || (haltspp > 0) || (haltthreshold >= 0.f))
batchMode = true;
else
batchMode = false;
if (batchMode) {
session = new RenderSession(config);
// Check if I have to do tile rendering
if (config->cfg.IsDefined("batch.tile"))
return BatchTileMode(haltspp, haltthreshold);
else
return BatchSimpleMode(halttime, haltspp, haltthreshold);
} else {
// It is important to initialize OpenGL before OpenCL
// (for OpenGL/OpenCL inter-operability)
u_int width, height;
config->GetScreenSize(&width, &height);
InitGlut(argc, argv, width, height);
session = new RenderSession(config);
// Start the rendering
session->Start();
if (telnetServerEnabled) {
TelnetServer telnetServer(18081, session);
RunGlut();
} else
RunGlut();
}
#if !defined(LUXRAYS_DISABLE_OPENCL)
} catch (cl::Error err) {
SLG_LOG("OpenCL ERROR: " << err.what() << "(" << luxrays::utils::oclErrorString(err.err()) << ")");
return EXIT_FAILURE;
#endif
} catch (runtime_error err) {
SLG_LOG("RUNTIME ERROR: " << err.what());
return EXIT_FAILURE;
} catch (exception err) {
SLG_LOG("ERROR: " << err.what());
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
MainWindow::MainWindow() : playerCosmetics(18), civilianCosmetics(12)
{
QSettings::setDefaultFormat(QSettings::IniFormat);
QCoreApplication::setOrganizationName("TEMP_ORG"); //TODO: Add a proper organization name.
QCoreApplication::setOrganizationDomain("TEMP_ORG.com");
QCoreApplication::setApplicationName("Driver Level Editor");
levelHasChanged = false;
d3dHasChanged = false;
civCosHasChanged = false;
playerCosHasChanged = false;
civDentHasChanged = false;
playerDentHasChanged = false;
wdfHasChanged = false;
mainLog.createLogfile("debug.txt");
levelLog.createLogfile("levelDebug.txt");
levelLog.setLogPriority(DEBUG_LEVEL_RIDICULOUS);
level.setLogger(&levelLog);
levelTextures.setTextureProvider(&level.textures);
levelTextures.setD3D(&d3d);
if(QDir("./settings").exists())
{
mainLog.Log("Settings folder exists in working directory, settings will be saved portably.");
if(!QDir("./settings/User").exists())
QDir().mkdir("./settings/User");
if(!QDir("./settings/System").exists())
QDir().mkdir("./settings/System");
QSettings::setPath(QSettings::IniFormat, QSettings::UserScope, "./settings/User");
QSettings::setPath(QSettings::IniFormat, QSettings::SystemScope, "./settings/System");
}
else mainLog.Log("No settings folder found. Saving settings locally.");
#ifdef DEBUG_ENABLED
mainLog.Log("Executable is a debug build.");
setWindowTitle(QApplication::translate("windowtitle", "Driver Level Editor [DEBUG][*]"));
#else
mainLog.Log("Executable is a release build.");
setWindowTitle(QApplication::translate("windowtitle", "Driver Level Editor[*]"));
#endif
#ifdef FREEIMAGE_LIB
mainLog.Log("FreeImage is static linked.");
FreeImage_Initialise();
#endif
FreeImageLogger = &mainLog;
FreeImage_SetOutputMessage(FreeImageErrorHandler);
mainLog.Log("FreeImage version: %s",FreeImage_GetVersion());
mainLog.Log("%s",FreeImage_GetCopyrightMessage());
mainLog.Log("Initializing widgets...");
centralWindow = new QStackedWidget(this);
startPage = new StartScreen(this);
customLevelDialog = new CustomLevelDialog(this);
aboutDialog = new AboutDialog(this);
//TODO: Enter final about information
aboutDialog->setDescription(tr("Description goes here!"));
aboutDialog->setInformation(tr("Information goes here!"));
aboutDialog->setThanks(tr("Thanks goes here!"));
aboutDialog->setImage("data/about.png");
modelViewPanel = new ModelViewPanel(this, NULL, 0, &mainLog);
modelViewPanel->setLevel(&level);
modelViewPanel->setTextureProvider(&levelTextures);
definitionEditor = new TextureDefinitionEditor(this, modelViewPanel->glViewer()); //Don't forget, this needs a share widget when model viewing is done
definitionEditor->setLevel(&level);
definitionEditor->setTextureProvider(&levelTextures);
definitionEditor->overlay()->makeCurrent();
textureBrowser = new TextureBrowser(this, modelViewPanel->glViewer());
textureBrowser->setLevel(&level);
textureBrowser->setTextureList(&levelTextures);
textureBrowser->setD3D(&d3d);
levelLoader = new LevelLoadingDialog(this);
levelLoader->setLevel(&level);
levelLoader->setD3D(&d3d);
levelLoader->setWheelDefinitions(&wheels);
levelLoader->setPlayerCosmetics(&playerCosmetics);
levelLoader->setCivilianCosmetics(&civilianCosmetics);
levelLoader->setPlayerDenting(&playerDenting);
levelLoader->setCivilianDenting(&civilianDenting);
levelLoader->setLog(&mainLog);
saveDialog = new SaveAsDialog(this);
connect(saveDialog, SIGNAL(saveLevel(QString,unsigned int)), this, SLOT(saveLevel(QString,unsigned int)));
connect(saveDialog, SIGNAL(saveD3D(QString)), this, SLOT(saveD3D(QString)));
connect(saveDialog, SIGNAL(savePlayerDenting(QString)), this, SLOT(savePlayerDenting(QString)));
connect(saveDialog, SIGNAL(saveCivilianDenting(QString)), this, SLOT(saveCivilianDenting(QString)));
connect(saveDialog, SIGNAL(savePlayerCosmetics(QString)), this, SLOT(savePlayerCosmetics(QString)));
connect(saveDialog, SIGNAL(saveCivilianCosmetics(QString)), this, SLOT(saveCivilianCosmetics(QString)));
connect(saveDialog, SIGNAL(saveWheelDefinitions(QString)), this, SLOT(saveWheelDefinitions(QString)));
createActions();
createMenus();
textureBrowser->setupEditMenu(editMenu);
setConvenienceActionsEnabled(false);
centralWindow->addWidget(startPage);
centralWindow->addWidget(modelViewPanel);
centralWindow->addWidget(textureBrowser);
centralWindow->addWidget(definitionEditor);
statusBar();
setCentralWidget(centralWindow);
mainLog.Log("Finished initializing widgets.");
loadSettings();
show();
};
//---------------------------------------------------------------------
Codec::DecodeResult FreeImageCodec::decode(DataStreamPtr& input) const
{
// Set error handler
FreeImage_SetOutputMessage(FreeImageLoadErrorHandler);
// Buffer stream into memory (TODO: override IO functions instead?)
MemoryDataStream memStream(input, true);
FIMEMORY* fiMem =
FreeImage_OpenMemory(memStream.getPtr(), static_cast<DWORD>(memStream.size()));
FIBITMAP* fiBitmap = FreeImage_LoadFromMemory(
(FREE_IMAGE_FORMAT)mFreeImageType, fiMem);
if (!fiBitmap)
{
OGRE_EXCEPT(Exception::ERR_INTERNAL_ERROR,
"Error decoding image",
"FreeImageCodec::decode");
}
ImageData* imgData = OGRE_NEW ImageData();
MemoryDataStreamPtr output;
imgData->depth = 1; // only 2D formats handled by this codec
imgData->width = FreeImage_GetWidth(fiBitmap);
imgData->height = FreeImage_GetHeight(fiBitmap);
imgData->num_mipmaps = 0; // no mipmaps in non-DDS
imgData->flags = 0;
// Must derive format first, this may perform conversions
FREE_IMAGE_TYPE imageType = FreeImage_GetImageType(fiBitmap);
FREE_IMAGE_COLOR_TYPE colourType = FreeImage_GetColorType(fiBitmap);
unsigned bpp = FreeImage_GetBPP(fiBitmap);
switch(imageType)
{
case FIT_UNKNOWN:
case FIT_COMPLEX:
case FIT_UINT32:
case FIT_INT32:
case FIT_DOUBLE:
default:
OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND,
"Unknown or unsupported image format",
"FreeImageCodec::decode");
break;
case FIT_BITMAP:
// Standard image type
// Perform any colour conversions for greyscale
if (colourType == FIC_MINISWHITE || colourType == FIC_MINISBLACK)
{
FIBITMAP* newBitmap = FreeImage_ConvertToGreyscale(fiBitmap);
// free old bitmap and replace
FreeImage_Unload(fiBitmap);
fiBitmap = newBitmap;
// get new formats
bpp = FreeImage_GetBPP(fiBitmap);
colourType = FreeImage_GetColorType(fiBitmap);
}
// Perform any colour conversions for RGB
else if (bpp < 8 || colourType == FIC_PALETTE || colourType == FIC_CMYK)
{
FIBITMAP* newBitmap = NULL;
if (FreeImage_IsTransparent(fiBitmap))
{
// convert to 32 bit to preserve the transparency
// (the alpha byte will be 0 if pixel is transparent)
newBitmap = FreeImage_ConvertTo32Bits(fiBitmap);
}
else
{
// no transparency - only 3 bytes are needed
newBitmap = FreeImage_ConvertTo24Bits(fiBitmap);
}
// free old bitmap and replace
FreeImage_Unload(fiBitmap);
fiBitmap = newBitmap;
// get new formats
bpp = FreeImage_GetBPP(fiBitmap);
colourType = FreeImage_GetColorType(fiBitmap);
}
// by this stage, 8-bit is greyscale, 16/24/32 bit are RGB[A]
switch(bpp)
{
case 8:
imgData->format = PF_L8;
break;
case 16:
// Determine 555 or 565 from green mask
// cannot be 16-bit greyscale since that's FIT_UINT16
if(FreeImage_GetGreenMask(fiBitmap) == FI16_565_GREEN_MASK)
{
imgData->format = PF_R5G6B5;
}
else
{
// FreeImage doesn't support 4444 format so must be 1555
imgData->format = PF_A1R5G5B5;
}
break;
case 24:
// FreeImage differs per platform
// PF_BYTE_BGR[A] for little endian (== PF_ARGB native)
// PF_BYTE_RGB[A] for big endian (== PF_RGBA native)
#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_RGB
imgData->format = PF_BYTE_RGB;
#else
imgData->format = PF_BYTE_BGR;
#endif
break;
case 32:
#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_RGB
imgData->format = PF_BYTE_RGBA;
#else
imgData->format = PF_BYTE_BGRA;
#endif
break;
};
break;
case FIT_UINT16:
case FIT_INT16:
// 16-bit greyscale
imgData->format = PF_L16;
break;
case FIT_FLOAT:
// Single-component floating point data
imgData->format = PF_FLOAT32_R;
break;
case FIT_RGB16:
imgData->format = PF_SHORT_RGB;
break;
case FIT_RGBA16:
imgData->format = PF_SHORT_RGBA;
break;
case FIT_RGBF:
imgData->format = PF_FLOAT32_RGB;
break;
case FIT_RGBAF:
imgData->format = PF_FLOAT32_RGBA;
break;
};
unsigned char* srcData = FreeImage_GetBits(fiBitmap);
unsigned srcPitch = FreeImage_GetPitch(fiBitmap);
// Final data - invert image and trim pitch at the same time
size_t dstPitch = imgData->width * PixelUtil::getNumElemBytes(imgData->format);
imgData->size = dstPitch * imgData->height;
// Bind output buffer
output.bind(OGRE_NEW MemoryDataStream(imgData->size));
uchar* pSrc;
uchar* pDst = output->getPtr();
for (size_t y = 0; y < imgData->height; ++y)
{
pSrc = srcData + (imgData->height - y - 1) * srcPitch;
memcpy(pDst, pSrc, dstPitch);
pDst += dstPitch;
}
FreeImage_Unload(fiBitmap);
FreeImage_CloseMemory(fiMem);
DecodeResult ret;
ret.first = output;
ret.second = CodecDataPtr(imgData);
return ret;
}
int main(int argc, char *argv[]) {
#if defined(__GNUC__)
set_terminate(SLGTerminate);
#endif
try {
cerr << "Usage: " << argv[0] << " [options] [configuration file]" << endl <<
" -o [configuration file]" << endl <<
" -f [scene file]" << endl <<
" -w [window width]" << endl <<
" -e [window height]" << endl <<
" -g <disable OpenCL GPU device>" << endl <<
" -p <enable OpenCL CPU device>" << endl <<
" -n [native thread count]" << endl <<
" -r [gpu thread count]" << endl <<
" -l [set high/low latency mode]" << endl <<
" -b <enable high latency mode>" << endl <<
" -s [GPU workgroup size]" << endl <<
" -t [halt time in secs]" << endl <<
" -T <enable the telnet server>" << endl <<
" -D [property name] [property value]" << endl <<
" -d [current directory path]" << endl <<
" -h <display this help and exit>" << endl;
// Initialize FreeImage Library
FreeImage_Initialise(TRUE);
FreeImage_SetOutputMessage(FreeImageErrorHandler);
bool batchMode = false;
bool telnetServerEnabled = false;
Properties cmdLineProp;
for (int i = 1; i < argc; i++) {
if (argv[i][0] == '-') {
// I should check for out of range array index...
if (argv[i][1] == 'h') exit(EXIT_SUCCESS);
else if (argv[i][1] == 'o') {
if (config)
throw runtime_error("Used multiple configuration files");
config = new RenderingConfig(argv[++i]);
}
else if (argv[i][1] == 'e') cmdLineProp.SetString("image.height", argv[++i]);
else if (argv[i][1] == 'w') cmdLineProp.SetString("image.width", argv[++i]);
else if (argv[i][1] == 'f') cmdLineProp.SetString("scene.file", argv[++i]);
else if (argv[i][1] == 'p') cmdLineProp.SetString("opencl.cpu.use", "1");
else if (argv[i][1] == 'g') cmdLineProp.SetString("opencl.gpu.use", "0");
else if (argv[i][1] == 'l') cmdLineProp.SetString("opencl.latency.mode", argv[++i]);
else if (argv[i][1] == 'n') cmdLineProp.SetString("opencl.nativethread.count", argv[++i]);
else if (argv[i][1] == 'r') cmdLineProp.SetString("opencl.renderthread.count", argv[++i]);
else if (argv[i][1] == 's') cmdLineProp.SetString("opencl.gpu.workgroup.size", argv[++i]);
else if (argv[i][1] == 't') cmdLineProp.SetString("batch.halttime", argv[++i]);
else if (argv[i][1] == 'T') telnetServerEnabled = true;
else if (argv[i][1] == 'D') {
cmdLineProp.SetString(argv[i + 1], argv[i + 2]);
i += 2;
}
else if (argv[i][1] == 'd') boost::filesystem::current_path(boost::filesystem::path(argv[++i]));
else {
cerr << "Invalid option: " << argv[i] << endl;
exit(EXIT_FAILURE);
}
} else {
string s = argv[i];
if ((s.length() >= 4) && (s.substr(s.length() - 4) == ".cfg")) {
if (config)
throw runtime_error("Used multiple configuration files");
config = new RenderingConfig(s);
} else
throw runtime_error("Unknow file extension: " + s);
}
}
if (!config)
config = new RenderingConfig("scenes/luxball/render-fast.cfg");
config->cfg.Load(cmdLineProp);
const unsigned int halttime = config->cfg.GetInt("batch.halttime", 0);
const unsigned int haltspp = config->cfg.GetInt("batch.haltspp", 0);
if ((halttime > 0) || (haltspp > 0))
batchMode = true;
else
batchMode = false;
if (batchMode) {
config->Init();
return BatchMode(halttime, haltspp);
} else {
// It is important to initialize OpenGL before OpenCL
unsigned int width = config->cfg.GetInt("image.width", 640);
unsigned int height = config->cfg.GetInt("image.height", 480);
InitGlut(argc, argv, width, height);
config->Init();
if (telnetServerEnabled) {
TelnetServer telnetServer(18081, config);
RunGlut();
} else
RunGlut();
}
#if !defined(LUXRAYS_DISABLE_OPENCL)
} catch (cl::Error err) {
cerr << "OpenCL ERROR: " << err.what() << "(" << err.err() << ")" << endl;
#endif
} catch (runtime_error err) {
cerr << "RUNTIME ERROR: " << err.what() << endl;
} catch (exception err) {
cerr << "ERROR: " << err.what() << endl;
}
return EXIT_SUCCESS;
}
//---------------------------------------------------------------------
FIBITMAP* FreeImageCodec::encode(MemoryDataStreamPtr& input, CodecDataPtr& pData) const
{
// Set error handler
FreeImage_SetOutputMessage(FreeImageSaveErrorHandler);
FIBITMAP* ret = 0;
ImageData* pImgData = static_cast< ImageData * >( pData.getPointer() );
PixelBox src(pImgData->width, pImgData->height, pImgData->depth, pImgData->format, input->getPtr());
// The required format, which will adjust to the format
// actually supported by FreeImage.
PixelFormat requiredFormat = pImgData->format;
// determine the settings
FREE_IMAGE_TYPE imageType;
PixelFormat determiningFormat = pImgData->format;
switch(determiningFormat)
{
case PF_R5G6B5:
case PF_B5G6R5:
case PF_R8G8B8:
case PF_B8G8R8:
case PF_A8R8G8B8:
case PF_X8R8G8B8:
case PF_A8B8G8R8:
case PF_X8B8G8R8:
case PF_B8G8R8A8:
case PF_R8G8B8A8:
case PF_A4L4:
case PF_BYTE_LA:
case PF_R3G3B2:
case PF_A4R4G4B4:
case PF_A1R5G5B5:
case PF_A2R10G10B10:
case PF_A2B10G10R10:
// I'd like to be able to use r/g/b masks to get FreeImage to load the data
// in it's existing format, but that doesn't work, FreeImage needs to have
// data in RGB[A] (big endian) and BGR[A] (little endian), always.
if (PixelUtil::hasAlpha(determiningFormat))
{
#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_RGB
requiredFormat = PF_BYTE_RGBA;
#else
requiredFormat = PF_BYTE_BGRA;
#endif
}
else
{
#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_RGB
requiredFormat = PF_BYTE_RGB;
#else
requiredFormat = PF_BYTE_BGR;
#endif
}
// fall through
case PF_L8:
case PF_A8:
imageType = FIT_BITMAP;
break;
case PF_L16:
imageType = FIT_UINT16;
break;
case PF_SHORT_GR:
requiredFormat = PF_SHORT_RGB;
// fall through
case PF_SHORT_RGB:
imageType = FIT_RGB16;
break;
case PF_SHORT_RGBA:
imageType = FIT_RGBA16;
break;
case PF_FLOAT16_R:
requiredFormat = PF_FLOAT32_R;
// fall through
case PF_FLOAT32_R:
imageType = FIT_FLOAT;
break;
case PF_FLOAT16_GR:
case PF_FLOAT16_RGB:
case PF_FLOAT32_GR:
requiredFormat = PF_FLOAT32_RGB;
// fall through
case PF_FLOAT32_RGB:
imageType = FIT_RGBF;
break;
case PF_FLOAT16_RGBA:
requiredFormat = PF_FLOAT32_RGBA;
// fall through
case PF_FLOAT32_RGBA:
imageType = FIT_RGBAF;
break;
default:
OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, "Invalid image format", "FreeImageCodec::encode");
};
// Check support for this image type & bit depth
if (!FreeImage_FIFSupportsExportType((FREE_IMAGE_FORMAT)mFreeImageType, imageType) ||
!FreeImage_FIFSupportsExportBPP((FREE_IMAGE_FORMAT)mFreeImageType, (int)PixelUtil::getNumElemBits(requiredFormat)))
{
// Ok, need to allocate a fallback
// Only deal with RGBA -> RGB for now
switch (requiredFormat)
{
case PF_BYTE_RGBA:
requiredFormat = PF_BYTE_RGB;
break;
case PF_BYTE_BGRA:
requiredFormat = PF_BYTE_BGR;
break;
default:
break;
};
}
bool conversionRequired = false;
unsigned char* srcData = input->getPtr();
// Check BPP
unsigned bpp = static_cast<unsigned>(PixelUtil::getNumElemBits(requiredFormat));
if (!FreeImage_FIFSupportsExportBPP((FREE_IMAGE_FORMAT)mFreeImageType, (int)bpp))
{
if (bpp == 32 && PixelUtil::hasAlpha(pImgData->format) && FreeImage_FIFSupportsExportBPP((FREE_IMAGE_FORMAT)mFreeImageType, 24))
{
// drop to 24 bit (lose alpha)
#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_RGB
requiredFormat = PF_BYTE_RGB;
#else
requiredFormat = PF_BYTE_BGR;
#endif
bpp = 24;
}
else if (bpp == 128 && PixelUtil::hasAlpha(pImgData->format) && FreeImage_FIFSupportsExportBPP((FREE_IMAGE_FORMAT)mFreeImageType, 96))
{
// drop to 96-bit floating point
requiredFormat = PF_FLOAT32_RGB;
}
}
PixelBox convBox(pImgData->width, pImgData->height, 1, requiredFormat);
if (requiredFormat != pImgData->format)
{
conversionRequired = true;
// Allocate memory
convBox.data = OGRE_ALLOC_T(uchar, convBox.getConsecutiveSize(), MEMCATEGORY_GENERAL);
// perform conversion and reassign source
PixelBox src(pImgData->width, pImgData->height, 1, pImgData->format, input->getPtr());
PixelUtil::bulkPixelConversion(src, convBox);
srcData = static_cast<unsigned char*>(convBox.data);
}
ret = FreeImage_AllocateT(
imageType,
static_cast<int>(pImgData->width),
static_cast<int>(pImgData->height),
bpp);
if (!ret)
{
if (conversionRequired)
OGRE_FREE(convBox.data, MEMCATEGORY_GENERAL);
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"FreeImage_AllocateT failed - possibly out of memory. ",
__FUNCTION__);
}
if (requiredFormat == PF_L8 || requiredFormat == PF_A8)
{
// Must explicitly tell FreeImage that this is greyscale by setting
// a "grey" palette (otherwise it will save as a normal RGB
// palettized image).
FIBITMAP *tmp = FreeImage_ConvertToGreyscale(ret);
FreeImage_Unload(ret);
ret = tmp;
}
size_t dstPitch = FreeImage_GetPitch(ret);
size_t srcPitch = pImgData->width * PixelUtil::getNumElemBytes(requiredFormat);
// Copy data, invert scanlines and respect FreeImage pitch
uchar* pSrc;
uchar* pDst = FreeImage_GetBits(ret);
for (size_t y = 0; y < pImgData->height; ++y)
{
pSrc = srcData + (pImgData->height - y - 1) * srcPitch;
memcpy(pDst, pSrc, srcPitch);
pDst += dstPitch;
}
if (conversionRequired)
{
// delete temporary conversion area
OGRE_FREE(convBox.data, MEMCATEGORY_GENERAL);
}
return ret;
}
