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Code Issues 33 Projects Packages Wiki Activity Actions

plugin/tif: fixed orientation issue

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This commit is contained in:
Mirek Fidler 2023-02-17 11:03:43 +01:00
commit e9d83c1a55
1 changed files with 2 additions and 2 deletions
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4
uppsrc/plugin/tif/tifupp.cpp
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@ -842,7 +842,7 @@ bool TIFRaster::Data::Create()
TIFFGetFieldDefaulted(tiff, TIFFTAG_BITSPERSAMPLE, &page.bits_per_sample);
TIFFGetFieldDefaulted(tiff, TIFFTAG_SAMPLESPERPIXEL, &page.samples_per_pixel);
TIFFGetFieldDefaulted(tiff, TIFFTAG_PHOTOMETRIC, &page.photometric);
TIFFGetField(tiff, TIFFTAG_ORIENTATION, &page.orientation);
TIFFGetFieldDefaulted(tiff, TIFFTAG_ORIENTATION, &page.orientation);
attr.GetAdd("tiff_orientation") = Value((int)page.orientation);
double dots_per_unit = (resunit == RESUNIT_INCH ? 600.0 : resunit == RESUNIT_CENTIMETER
? 600.0 / 2.54 : 0);
@ -1389,7 +1389,7 @@ void TIFEncoder::Data::Start(Size sz, Size dots, int bpp_, const RGBA *palette)
}
// TIFFSetField(tiff, TIFFTAG_REFERENCEBLACKWHITE, refblackwhite);
// TIFFSetField(tiff, TIFFTAG_TRANSFERFUNCTION, gray);
if (dots.cx && dots.cy) {
if(dots.cx && dots.cy) {
TIFFSetField(tiff, TIFFTAG_RESOLUTIONUNIT, (uint16)RESUNIT_INCH);
float xres = float(sz.cx * 600.0 / dots.cx);
TIFFSetField(tiff, TIFFTAG_XRESOLUTION, xres);