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Fix for QOI thumbnails not working (#2755)

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Fix for QOI not working

Should remidy the issues in https://github.com/SoftFever/OrcaSlicer/issues/2741
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Exerqtor 2023-11-16 11:13:08 +01:00 • committed by GitHub
parent bbdd580bb1
commit f61c504696
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1 changed files with 6 additions and 4 deletions
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10
src/libslic3r/GCode/Thumbnails.hpp
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@ -57,15 +57,17 @@ inline void export_thumbnails_to_file(ThumbnailsGeneratorCallback &thumbnail_cb,
std::string encoded; std::string encoded;
encoded.resize(boost::beast::detail::base64::encoded_size(compressed->size)); encoded.resize(boost::beast::detail::base64::encoded_size(compressed->size));
encoded.resize(boost::beast::detail::base64::encode((void *) encoded.data(), (const void *) compressed->data, encoded.resize(boost::beast::detail::base64::encode((void *) encoded.data(), (const void *) compressed->data,
compressed->size)); compressed->size));
output((boost::format("; thumbnail begin %dx%d %d\n") % data.width % data.height % encoded.size()).str().c_str()); output((boost::format("\n;\n; %s begin %dx%d %d\n") % compressed->tag() % data.width % data.height % encoded.size())
.str()
.c_str());
while (encoded.size() > max_row_length) { while (encoded.size() > max_row_length) {
output((boost::format("; %s\n") % encoded.substr(0, max_row_length)).str().c_str()); output((boost::format("; %s\n") % encoded.substr(0, max_row_length)).str().c_str());
encoded = encoded.substr(max_row_length); encoded = encoded.substr(max_row_length);
} }
if (encoded.size() > 0) if (encoded.size() > 0)
output((boost::format("; %s\n") % encoded).str().c_str()); output((boost::format("; %s end\n;\n") % compressed->tag()).str().c_str());
output("; thumbnail end\n"); output("; thumbnail end\n");
} }
@ -81,4 +83,4 @@ inline void export_thumbnails_to_file(ThumbnailsGeneratorCallback &thumbnail_cb,
} // namespace Slic3r::GCodeThumbnails } // namespace Slic3r::GCodeThumbnails
#endif // slic3r_GCodeThumbnails_hpp_ #endif // slic3r_GCodeThumbnails_hpp_