mirror of https://github.com/vitalif/openscad
18 lines
536 B
C++
18 lines
536 B
C++
#include "imageutils.h"
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#include "lodepng.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <vector>
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#include <iterator>
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#include <algorithm>
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bool write_png(std::ostream &output, unsigned char *pixels, int width, int height)
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{
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std::vector<unsigned char> dataout;
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unsigned err = lodepng::encode(dataout, pixels, width, height, LCT_RGBA, 8);
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if ( err ) return false;
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output.write( reinterpret_cast<const char *>(&dataout[0]), dataout.size());
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if ( output.bad() ) std::cerr << "Error writing to ostream\n";
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return output.good();
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}
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