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/**
* Basic test for gdImageGrayScale()
*/
#include "gd.h"
#include "gdtest.h"
int main()
{
gdImagePtr im;
FILE *fp;
char *path;
// Rounding issue, won't fix as it only happens on mingw 32bit.
// __aarch64__/graviton. It fails within the CI while outside is 100% success over 100s builds&runs
#if defined(__MINGW32__) || defined(__aarch64__) || defined(_M_ARM64)
return 77;
#endif
fp = gdTestFileOpen2("gdimagegrayscale", "basic.png");
im = gdImageCreateFromPng(fp);
fclose(fp);
gdImageGrayScale(im);
path = gdTestFilePath2("gdimagegrayscale", "basic_exp.png");
gdAssertImageEqualsToFile(path, im);
gdFree(path);
gdImageDestroy(im);
return gdNumFailures();
}
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