bool ImageSaveManager::WriteImageIconFile(const string &fileName,corona::Image *imgData,ImageSaveFiles &retFileNames) const
{
//Test if we save icons
if(!saveIcon || iconSize == 0)
{
return false;
}
//Create a scaled version of the image
corona::Image * iconImage =ScaleImage(iconSize,iconSize,imgData);
//Save a icon version of the image
if(iconImage)
{
string outName = fileName + "_icon." + iconExtension;
//Write the file out
if(!corona::SaveImage(outName.c_str(), corona::FF_AUTODETECT, iconImage))
{
LOGERR(("ImageSaveManager::WriteImageIconFile - Unable to save image %s",outName.c_str()));
delete iconImage;
return false;
}
//Save the icon name
retFileNames.iconName = outName;
//Clean up
delete iconImage;
}
return true;
}
wxBitmap ScaleImageToBitmap(const wxImage& image, const wxWindow* context,
const wxSize& output_size, const wxRect& usable_rect, LSIFlags flags,
const wxColour& fill_color)
{
double scale_factor = context->GetContentScaleFactor();
return wxBitmap(ScaleImage(image, 1.0, scale_factor, output_size, usable_rect, flags, fill_color),
wxBITMAP_SCREEN_DEPTH, scale_factor);
}
wxBitmap ScaleImageToBitmap(const wxImage& image, const wxWindow* context, double source_scale,
LSIFlags flags, const wxColour& fill_color)
{
double scale_factor = context->GetContentScaleFactor();
return wxBitmap(ScaleImage(image, source_scale, scale_factor, wxDefaultSize, wxDefaultSize, flags,
fill_color),
wxBITMAP_SCREEN_DEPTH, scale_factor);
}
int ShowVideo(void)
{
Image *Output;
int SX,SY;
/* Must have active video image, X11 display */
if(!VideoImg||!VideoImg->Data) return(0);
/* Allocate image buffer if none */
//if(!OutImg.Data&&!NewImage(&OutImg,XSize,YSize)) return(0);
/* If not scaling or post-processing image, avoid extra work */
if(!(Effects&(EFF_SOFTEN|EFF_SCALE|EFF_TVLINES)))
{
FlipImage(VideoImg);
return(1);
}
/* By default, we will be showing OutImg */
Output = &OutImg;
SX = 0;
SY = 0;
if(Effects&EFF_SOFTEN)
{
/* Apply softening */
SoftenImage(&OutImg,VideoImg,VideoX,VideoY,VideoW,VideoH);
/* Apply TV scanlines, if needed */
if(Effects&EFF_TVLINES)
TelevizeImage(&OutImg,0,0,OutImg.W,OutImg.H);
}
else if(Effects&EFF_TVLINES)
{
if(Effects&EFF_SCALE)
{
/* Scale VideoImg into OutImg */
ScaleImage(&OutImg,VideoImg,VideoX,VideoY,VideoW,VideoH);
/* Apply TV scanlines */
TelevizeImage(&OutImg,0,0,OutImg.W,OutImg.H);
}
else
{
/* Center VideoImg in OutImg */
IMGCopy(&OutImg,(OutImg.W-VideoW)>>1,(OutImg.H-VideoH)>>1,VideoImg,VideoX,VideoY,VideoW,VideoH,-1);
/* Apply TV scanlines */
TelevizeImage(&OutImg,(OutImg.W-VideoW)>>1,(OutImg.H-VideoH)>>1,VideoW,VideoH);
}
}
else if((OutImg.W==VideoW)&&(OutImg.H==VideoH))
void
Tagimage::resizeImage(int _width, int _height)
{
/*
Image *resized_image = ResizeImage(image, (int)((float)width/scale),
(int)((float)height/scale), LanczosFilter, 1.0, &exception);
*/
Image *resized_image = ScaleImage(image, _width, _height, &exception);
DestroyImage(image);
image = resized_image;
width = image->columns;
height = image->rows;
config->GRID_WIDTH = width;
config->GRID_HEIGHT = height;
if(config->DEBUG) cout << "tag resized to :" << width << ", " << height << endl;
}
/***************************************************************
[NAME]
SaveIteration
[SYNOPSIS]
void SaveIteration(Vector *MyVector,
int iteration,
char *filename)
[DESCRIPTION]
This function is used to save a series of images while iterating. The
function saves an image with the specified outputname + a number
indicating which iteration the picture represents.
[USAGE]
{\tt SaveIteration(TestVector, 123, "testImage");}
Saves the vector {\tt TestVector} as the image `{\tt testimage.123.pet}'.
[REVISION]
Dec. 94, JJJ
July 2006, Joern Schulz
***************************************************************/
void SaveIteration(Vector *MyVector, int iteration, char *filename)
{
char outfilename[100];
char itstr[10];
Image *NewImage;
strcpy(outfilename,filename);
sprintf(itstr,".%d",iteration);
strcat(outfilename,itstr);
NewImage=VectorToImage(MyVector,itINI.XSamples,itINI.YSamples);
RenameImage(NewImage,outfilename);
NewImage->DeltaX=itINI.DeltaX;
NewImage->DeltaY=itINI.DeltaY;
NewImage->Xmin=itINI.Xmin;
NewImage->Ymin=itINI.Ymin;
ScaleImage(NewImage);
WritePET(NewImage);
FreeImage(NewImage);
}
static
ERL_NIF_TERM exmagick_set_size (ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
{
long width, height;
Image* resized_image;
exm_resource_t *resource;
EXM_INIT;
ErlNifResourceType *type = (ErlNifResourceType *) enif_priv_data(env);
if (0 == enif_get_resource(env, argv[0], type, (void **) &resource))
{ EXM_FAIL(ehandler, "invalid handle"); }
if (resource->image == NULL)
{ EXM_FAIL(ehandler, "image not loaded"); }
if (0 == enif_get_long(env, argv[1], &width))
{ EXM_FAIL(ehandler, "width: bad argument"); }
if (0 == enif_get_long(env, argv[2], &height))
{ EXM_FAIL(ehandler, "height: bad argument"); }
resized_image = ScaleImage(resource->image, width, height, &resource->e_info);
if (resized_image == NULL)
{
CatchException(&resource->e_info);
EXM_FAIL(ehandler, resource->e_info.reason);
}
DestroyImage(resource->image);
resource->image = resized_image;
return(enif_make_tuple2(env, enif_make_atom(env, "ok"), argv[0]));
ehandler:
return(enif_make_tuple2(env, enif_make_atom(env, "error"), exmagick_make_utf8str(env, errmsg)));
}
void ezQtImageWidget::on_ButtonZoomOut_clicked()
{
ScaleImage(0.75f);
}
void ezQtImageWidget::on_ButtonZoomIn_clicked()
{
ScaleImage(1.25f);
}
void DisparityPlugin::Draw(double x, double y, double scale)
{
// Calculate the correct offsets and dimensions
int x_offset = offset_x_;
int y_offset = offset_y_;
int width = width_;
int height = height_;
if (units_ == PERCENT)
{
x_offset = offset_x_ * canvas_->width() / 100.0;
y_offset = offset_y_ * canvas_->height() / 100.0;
width = width_ * canvas_->width() / 100.0;
height = height_ * canvas_->height() / 100.0;
}
// Scale the source image if necessary
if (width != last_width_ || height != last_height_)
{
ScaleImage(width, height);
}
// Calculate the correct render position
int x_pos = 0;
int y_pos = 0;
if (anchor_ == TOP_LEFT)
{
x_pos = x_offset;
y_pos = y_offset;
}
else if (anchor_ == TOP_CENTER)
{
x_pos = (canvas_->width() - width) / 2.0 + x_offset;
y_pos = y_offset;
}
else if (anchor_ == TOP_RIGHT)
{
x_pos = canvas_->width() - width - x_offset;
y_pos = y_offset;
}
else if (anchor_ == CENTER_LEFT)
{
x_pos = x_offset;
y_pos = (canvas_->height() - height) / 2.0 + y_offset;
}
else if (anchor_ == CENTER)
{
x_pos = (canvas_->width() - width) / 2.0 + x_offset;
y_pos = (canvas_->height() - height) / 2.0 + y_offset;
}
else if (anchor_ == CENTER_RIGHT)
{
x_pos = canvas_->width() - width - x_offset;
y_pos = (canvas_->height() - height) / 2.0 + y_offset;
}
else if (anchor_ == BOTTOM_LEFT)
{
x_pos = x_offset;
y_pos = canvas_->height() - height - y_offset;
}
else if (anchor_ == BOTTOM_CENTER)
{
x_pos = (canvas_->width() - width) / 2.0 + x_offset;
y_pos = canvas_->height() - height - y_offset;
}
else if (anchor_ == BOTTOM_RIGHT)
{
x_pos = canvas_->width() - width - x_offset;
y_pos = canvas_->height() - height - y_offset;
}
glPushMatrix();
glLoadIdentity();
glOrtho(0, canvas_->width(), canvas_->height(), 0, -0.5f, 0.5f);
glRasterPos2f(x_pos, y_pos);
DrawIplImage(&scaled_image_);
glPopMatrix();
last_width_ = width;
last_height_ = height;
}
/***************************************************************
[NAME]
main
[SYNOPSIS]
void main(int argc, char *argv[])
[DESCRIPTION]
This is the main function which controls the program.
[USAGE]
{\tt it test.ini}
Starts the main program with the parameteres specified in {\tt test.ini}.
[REVISION]
March 96, JJJ and PT\\
April 2, 96 PT (Moved last call to clock - error in SGI CC)
July 2006, Modification of the complete routine for the R calling.
***************************************************************/
void it(double *InImage, double *OutImage, int *StartImageTrue, double *StartImage, char **mode, int *UseFast, char **RadonKernel, char **IterationsType, int *Iterations, int *SaveIterations, char **SaveIterationsName, double *LowestALevel, double *ConstrainMin, double *ConstrainMax, double *Alpha, double *Beta, double *Regularization, int *KernelFileSave, char **KernelFileName, char **RefFileName, int *ThetaSamples, double *ThetaMin, double *DeltaTheta, int *RhoSamples, double *RhoMin, double *DeltaRho, double *Xmin, double *Ymin, double *DeltaX, double *DeltaY, int *XSamples, int *YSamples, int *OverSamp, char **DebugLevel )
{
int RealTid1,RealTid2,n;
float Tid, tempsuma, tempsumb, mean;
char Value[100];
Vector *xvector, *tempvector, *bvector;
GetDateTime(Value,_RealTime);
sscanf(Value,"%i",&RealTid1);
Tid=clock();
if (strstr(*DebugLevel,"HardCore")) DebugNiveau=_DHardCore;
else DebugNiveau=_DNormal;
Print(_DNormal,"\n********************************************\n\n");
Print(_DNormal,"Iterative Reconstruction program version 2.0\n");
Print(_DNormal," Peter Toft and Jesper James Jensen\n");
Print(_DNormal," Implemented in R by Joern Schulz\n");
Print(_DNormal,"\n********************************************\n");
ReadItArgs("InputData", *mode, UseFast, *RadonKernel, *IterationsType, Iterations, SaveIterations, *SaveIterationsName, LowestALevel, ConstrainMin, ConstrainMax, Alpha, Beta, Regularization, KernelFileSave, *KernelFileName, *RefFileName, ThetaSamples, ThetaMin, DeltaTheta, RhoSamples, RhoMin, DeltaRho, Xmin, Ymin, DeltaX, DeltaY, XSamples, YSamples, OverSamp, *DebugLevel);
// ==================================================================
// Initialization of radon-image and the System-Matrix A
if (itINI.IsFast) AMatrix=GenerateAMatrix();
bvector=DoubleToFloatVector(InImage, itINI.ThetaSamples, itINI.RhoSamples);
// ==================================================================
// Regularisation and initialisation of a Start-Image
/* If regularisation is used, concatenate the bvector with zeroes */
if (itINI.Regularization>0)
VectorCat(bvector,InitVector(AMatrix->M-bvector->N));
if (*StartImageTrue) {
Print(_DDetail, "A StartImage was specified. \n");
xvector=DoubleToFloatVector(StartImage, itINI.XSamples, itINI.YSamples);
}
else {
xvector=InitVector(itINI.XSamples*itINI.YSamples);
if (itINI.IsFast) {
/* The fast version, we can use the a-matrix */
tempsuma=0; tempsumb=0;
tempvector=SumRowSparseMatrix(AMatrix);
for(n=0; n<tempvector->N; n++)
tempsuma+=tempvector->value[n];
for(n=0; n<bvector->N; n++)
tempsumb+=bvector->value[n];
mean=tempsumb/tempsuma;
for(n=0; n<xvector->N; n++)
xvector->value[n]=mean;
} else {
/* we have to estimate the mean value */
tempsumb=0;
for(n=0; n<bvector->N; n++)
tempsumb+=bvector->value[n];
mean=tempsumb/(itINI.ThetaSamples*itINI.RhoSamples*itINI.XSamples*itINI.DeltaX);
for(n=0; n<xvector->N; n++)
xvector->value[n]=mean;
}
//Print(_DNormal,"Estimated mean of output image: %f \n",mean);
Print(_DNormal,"Image-Initialization with: %f \n",mean);
}
// ==================================================================
// Choice the corresponding Algorithm
switch (itINI.Algorithm){ /* Main choice of algorithm */
case _CG:
if (itINI.IsFast)
MyImage=FAST_CG(AMatrix,xvector,bvector);
else
MyImage=SLOW_CG(xvector,bvector);
break;
case _EM:
if (itINI.IsFast)
MyImage=FAST_EM(AMatrix,xvector, bvector);
else
MyImage=SLOW_EM(xvector, bvector);
break;
case _ART:
if (itINI.IsFast)
MyImage=FAST_ART(AMatrix,xvector,bvector);
else
MyImage=SLOW_ART(xvector,bvector);
break;
}
ScaleImage(MyImage);
Print(_DDetail,"\n");
PrintStats(_DDetail, MyImage);
// ==================================================================
// Storage of reconstructed data and empty out the memory.
ImageToFloat(OutImage, MyImage);
FreeImage(MyImage);
FreeVector(xvector);
FreeVector(bvector);
if (itINI.IsFast)
FreeSparseMatrix(AMatrix);
// ==================================================================
// Calculation of the time-consuming.
Tid=(clock()-Tid)/(float)CLOCKS_PER_SEC;
GetDateTime(Value,_RealTime);
sscanf(Value,"%i",&RealTid2);
Print(_DNormal,"IT: Program was active for %.2f seconds\n",Tid) ;
Print(_DNormal," World time elapsed %d seconds\n",
(RealTid2-RealTid1));
Print(_DNormal," Program used %.2f %% cpu time\n",
Tid/((float)RealTid2-RealTid1)*100);
Print(_DNormal,"\n");
}
corona::Image * ImageSaveManager::CreateTileCubeMapImage(uint maxWidth, uint maxHeight, corona::Image * images[6]) const
{
//Check max width and height
if(maxWidth == 0 || maxHeight == 0)
{
LOGERR(("ImageSaveManager::CreateTileCubeMapImage - Zero width and height"));
return NULL;
}
//Offset arrays for image positioning
uint XOffsetArray[6] = {2,0,1,1,1,3};
uint YOffsetArray[6] = {1,1,0,2,1,1};
//Flip the positioning of the "Y" pieces on X axis flip
if(flipXAxis)
{
YOffsetArray[2] = 2;
YOffsetArray[3] = 0;
}
//Create a new blank image
corona::Image * retImage = corona::CreateImage(maxWidth * 4,maxHeight * 3, corona::PF_R8G8B8A8);
//Clear the starting buffer with white
memset(retImage->getPixels(), 0xFF, retImage->getWidth() * retImage->getHeight() * 4);
//Loop for all images
for(uint i=0;i<6;i++)
{
//If there is a valid image
if(images[i])
{
corona::Image * tmpImage = images[i];
//If the dimensions do not equal the requested image size,
// create a new image
if((uint)images[i]->getWidth() != maxWidth || (uint)images[i]->getHeight() != maxHeight)
{
tmpImage = ScaleImage(maxWidth,maxHeight,images[i]);
if(!tmpImage)
{
LOGERR(("ImageSaveManager::CreateTileCubeMapImage -Unable to scale image"));
return retImage;
}
}
//Get a pointer to the source and destination pixels
udword * srcImg = (udword *)tmpImage->getPixels();
udword * destImg = (udword *)retImage->getPixels() +
((YOffsetArray[i]*maxHeight) * maxWidth*4) +
((XOffsetArray[i]*maxWidth));
//Loop and copy the image data
for(uint h=0;h<maxHeight;h++)
{
//Copy a single line
memcpy(destImg, srcImg, maxWidth*4);
//Increment the pointers
destImg += maxWidth*4;
srcImg += maxWidth;
}
//Delete the temporary image if one was assigned
if(tmpImage != images[i])
{
delete tmpImage;
}
}
}
return retImage;
}
static wxImage LoadScaledImage(const std::string& file_path, const wxWindow* context,
const wxSize& output_size, const wxRect& usable_rect, LSIFlags flags,
const wxColour& fill_color)
{
std::string fpath, fname, fext;
SplitPath(file_path, &fpath, &fname, &fext);
const double window_scale_factor = context->GetContentScaleFactor();
// Compute the total scale factor from the ratio of DIPs to window pixels (FromDIP) and
// window pixels to framebuffer pixels (GetContentScaleFactor).
// NOTE: Usually only one of these is meaningful:
// - On Windows/GTK2: content_scale = 1.0, FromDIP = 96DPI -> Screen DPI
// - On Mac OS X: content_scale = screen_dpi / 96, FromDIP = 96DPI -> 96DPI (no-op)
// [The 1024 is arbitrarily large to minimise rounding error, it has no significance]
const double scale_factor = (context->FromDIP(1024) / 1024.0) * window_scale_factor;
// We search for files on quarter ratios of DIPs to framebuffer pixels.
// By default, the algorithm prefers to find an exact or bigger size then downscale if
// needed but will resort to upscaling if a bigger image cannot be found.
// E.g. A basic retina screen on Mac OS X has a scale_factor of 2.0, so we would look for
// @2x, @2.25x, @2.5x, @2.75x, @3x, @1.75x, @1.5x, @1.25x, @1x, then give up.
// (At 125% on Windows the search is @1.25, @1.5, @1.75, @2, @2.25, @1)
// If flags does not include LSI_SCALE_DOWN (i.e. we would be forced to crop big
// images instead of scaling them) then we will only accept smaller sizes, i.e.
// @2x, @1.75, @1.5, @1.25, @1, then give up.
// NOTE: We do a lot of exact comparisons against floating point here but it's fine
// because the numbers involved are all powers of 2 so can be represented exactly.
wxImage image;
double selected_image_scale = 1;
{
auto image_check = [&](double scale) -> bool {
std::string path = fpath + fname + StringFromFormat("@%gx", scale) + fext;
if (!File::Exists(path))
{
// Special Case: @1x may not have a suffix at all.
if (scale != 1.0 || !File::Exists(file_path))
return false;
path = file_path;
}
if (!image.LoadFile(StrToWxStr(path), wxBITMAP_TYPE_ANY))
return false;
selected_image_scale = scale;
return true;
};
const bool prefer_smaller = !(flags & LSI_SCALE_DOWN);
const double scale_factor_quarter =
prefer_smaller ? std::floor(scale_factor * 4) / 4 : std::ceil(scale_factor * 4) / 4;
// Search for bigger sizes first (preferred)
if (!prefer_smaller)
{
// We search within a 'circle' of the exact match limited by scale=1.0.
// i.e. scale_factor = 1.5, radius = 0.5; scale = 2.5, radius = 1.5.
// The minimum radius is 1.0.
double limit = std::max(scale_factor_quarter * 2 - 1, scale_factor_quarter + 1);
for (double quarter = scale_factor_quarter; quarter <= limit; quarter += 0.25)
{
if (image_check(quarter))
break;
}
}
// If we didn't hit a bigger size then we'll fallback to looking for smaller ones
if (!image.IsOk())
{
double quarter = scale_factor_quarter;
if (!prefer_smaller) // So we don't recheck the exact match
quarter -= 0.25;
for (; quarter >= 1.0; quarter -= 0.25)
{
if (image_check(quarter))
break;
}
}
}
// The file apparently does not exist so we give up. Create a white square placeholder instead.
if (!image.IsOk())
{
wxLogError("Could not find resource: %s", StrToWxStr(file_path));
image.Create(1, 1, false);
image.Clear(0xFF);
}
return ScaleImage(image, selected_image_scale, window_scale_factor, output_size, usable_rect,
flags, fill_color);
}
int ShowVideo(void)
{
Image *Output;
int SX,SY;
/* Must have active video image, X11 display */
if(!VideoImg||!VideoImg->Data) return(0);
/* Allocate image buffer if none */
if(!OutImg.Data&&!NewImage(&OutImg,XSize,YSize)) return(0);
/* Count framerate */
if((Effects&EFF_SHOWFPS)&&(++FrameCount>=120))
{
struct timeval NewTS;
int Time;
gettimeofday(&NewTS,0);
Time = (NewTS.tv_sec-TimeStamp.tv_sec)*1000
+ (NewTS.tv_usec-TimeStamp.tv_usec)/1000;
FrameRate = 1000*FrameCount/(Time>0? Time:1);
TimeStamp = NewTS;
FrameCount = 0;
FrameRate = FrameRate>999? 999:FrameRate;
}
/* If not scaling or post-processing image, avoid extra work */
if(!(Effects&(EFF_SOFTEN|EFF_SCALE|EFF_TVLINES)))
{
/* Show framerate if requested */
if((Effects&EFF_SHOWFPS)&&(FrameRate>0))
{
char S[8];
sprintf(S,"%02dfps",FrameRate);
PrintXY(VideoImg,S,
8,8,
FPS_COLOR,PIXEL(255,255,255)
);
}
screen_buffer_t screen_buf[1];
screen_get_window_property_pv(window, SCREEN_PROPERTY_RENDER_BUFFERS, (void **)screen_buf);
int bg[] = { SCREEN_BLIT_END };
screen_blit(ctxt, screen_buf[0], VideoImg->pbuf, bg);
screen_post_window(window, screen_buf[0], 1, rect, 0);
return 1;
}
/* By default, we will be showing OutImg */
Output = &OutImg;
SX = 0;
SY = 0;
if(Effects&EFF_SOFTEN)
{
/* Apply softening */
SoftenImage(&OutImg,VideoImg,VideoX,VideoY,VideoW,VideoH);
/* Apply TV scanlines, if needed */
if(Effects&EFF_TVLINES)
TelevizeImage(&OutImg,0,0,OutImg.W,OutImg.H);
}
else if(Effects&EFF_TVLINES)
{
if(Effects&EFF_SCALE)
{
/* Scale VideoImg into OutImg */
ScaleImage(&OutImg,VideoImg,VideoX,VideoY,VideoW,VideoH);
/* Apply TV scanlines */
TelevizeImage(&OutImg,0,0,OutImg.W,OutImg.H);
}
else
{
/* Center VideoImg in OutImg */
IMGCopy(&OutImg,(OutImg.W-VideoW)>>1,(OutImg.H-VideoH)>>1,VideoImg,VideoX,VideoY,VideoW,VideoH,-1);
/* Apply TV scanlines */
TelevizeImage(&OutImg,(OutImg.W-VideoW)>>1,(OutImg.H-VideoH)>>1,VideoW,VideoH);
}
}
else if((OutImg.W==VideoW)&&(OutImg.H==VideoH))
static void CompressTextureSet(
Vector<VirtFS::VirtDesc>& files,
Pair<CString, ImageProcessor> const& file,
FileProcessor* cooker,
TerminalCursor& cursor)
{
Resource r(MkUrl(file.first.c_str()));
auto outName = Path(file.first).removeExt();
PixCmp cmp = PixCmp::RGBA;
BitFmt bfmt;
Bytes data;
Size size;
auto decoder = image_decoders.find(file.second);
if(decoder == image_decoders.end())
return;
if(!decoder->second(cooker, file, cmp, bfmt, size, data, r))
return;
if(size.area() == 0)
{
return;
}
texture_settings_t settings;
settings.flags = stb::ImageHint::Undefined;
settings.max_size = max_texture_size;
settings.min_size = min_texture_size;
settings.channels = 4;
settings.formats = Compress_ALL; /*!< Use all formats by default */
settings.parse(outName);
if(size.w < settings.max_size && size.h < settings.max_size)
{
std::tie(data, size) = ScaleImage(
std::move(data), size, settings.max_size, settings.flags);
} else if(size.w > settings.max_size && size.h > settings.max_size)
{
std::tie(data, size) = ScaleImage(
std::move(data), size, settings.max_size, settings.flags);
}
common_tools_t tools = {cooker, cursor, settings, files};
if(settings.formats & Compress_DXT)
CompressDXT(tools, file, size, data, outName);
#if defined(HAVE_ETC2COMP)
if(settings.formats & Compress_ETC)
CompressETC12(tools, size, data, outName);
#endif
if(settings.formats & Compress_RAW)
{
/* Just export the raw image as RGBA8 */
IMG::serial_image img;
img.size = size;
img.v2.bit_fmt = BitFmt::UByte;
img.v2.format.base_fmt = PixFmt::RGBA8;
img.v2.format.c_flags = CompFlags::CompressionNone;
img.v2.format.p_flags = PixFlg::None;
auto rawName = outName.addExtension("raw");
files.emplace_back(rawName, Bytes(), 0);
auto& rawData = files.back().data;
rawData = Bytes::Alloc(sizeof(img) + data.size);
MemCpy(Bytes::From(img), rawData.at(0, sizeof(img)));
MemCpy(data, rawData.at(sizeof(img)));
cursor.progress(
TEXCOMPRESS_API "Exporting raw RGBA for {0}", file.first);
}
}
Image* generate_rendition(Image *const image, ImageInfo const*image_info, char const* spec, char const* rendition_path, ExceptionInfo *exception) {
unsigned long crop_x;
unsigned long crop_y;
unsigned long crop_width;
unsigned long crop_height;
unsigned long width;
unsigned long height;
unsigned int quality;
unsigned int resize;
double blur;
unsigned int is_progressive;
Image const* cropped;
Image *resized;
RectangleInfo geometry;
FilterTypes filter;
ImageInfo *rendition_info;
if (sscanf(spec, "%lux%lu+%lu+%lu+%lux%lu+%u+%lf+%u+%u", &crop_width, &crop_height, &crop_x, &crop_y, &width, &height, &resize, &blur, &quality, &is_progressive)) {
if (width > 0 && height > 0) {
if (crop_width > 0 && crop_height > 0) {
geometry.x = crop_x;
geometry.y = crop_y;
geometry.width = crop_width;
geometry.height = crop_height;
cropped = CropImage(image, &geometry, exception);
if (!cropped) {
CatchException(exception);
return NULL;
}
} else {
cropped = image;
}
filter = get_filter(resize);
switch (resize) {
case Sample:
resized = SampleImage(cropped, width, height, exception);
break;
case Scale:
resized = ScaleImage(cropped, width, height, exception);
break;
case Thumbnail:
resized = ThumbnailImage(cropped, width, height, exception);
break;
case Point:
case Box:
case Triangle:
case Hermite:
case Hanning:
case Hamming:
case Blackman:
case Gaussian:
case Quadratic:
case Cubic:
case Catrom:
case Mitchell:
case Lanczos:
case Bessel:
case Sinc:
resized = ResizeImage(cropped, width, height, filter, blur, exception);
break;
}
if (!resized) {
CatchException(exception);
return NULL;
}
rendition_info = CloneImageInfo(image_info);
rendition_info->quality = quality;
strncpy(resized->filename, rendition_path, MaxTextExtent);
if (is_progressive) {
rendition_info->interlace = LineInterlace;
printf("progressive: %s\n", rendition_path);
}
if (!WriteImage(rendition_info, resized)) {
CatchException(exception);
DestroyImageInfo(rendition_info);
return NULL;
}
printf("wrote %s\n", resized->filename);
DestroyImageInfo(rendition_info);
return resized;
}
}
return NULL;
}
