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#include <stdio.h>
#include <stdlib.h>
#include "gd.h"
#include "gdtest.h"
int main()
{
gdImagePtr im, exp;
char path[2048];
const char *file_im = "gdimagerotate/php_bug_64898.png";
const char *file_exp = "gdimagerotate/php_bug_64898_exp.png";
FILE *fp;
int color;
sprintf(path, "%s/%s", GDTEST_TOP_DIR, file_im);
fp = fopen(path, "rb");
if (!fp) {
gdTestErrorMsg("opening PNG %s for reading failed.\n", path);
return 1;
}
im = gdImageCreateTrueColor(141, 200);
if (!im) {
gdTestErrorMsg("loading %s failed.\n", path);
return 1;
}
gdImageFilledRectangle(im, 0, 0, 140, 199, 0x00ffffff);
/* Try default interpolation method, but any non-optimized fails */
/* gdImageSetInterpolationMethod(im, GD_BICUBIC_FIXED); */
exp = gdImageRotateInterpolated(im, 45, 0x0);
if (!exp) {
gdTestErrorMsg("rotating image failed.\n");
gdImageDestroy(im);
return 1;
}
sprintf(path, "%s/%s", GDTEST_TOP_DIR, file_exp);
if (!gdAssertImageEqualsToFile(path, exp)) {
printf("comparing rotated image to %s failed.\n", path);
gdImageDestroy(im);
gdImageDestroy(exp);
return 1;
}
gdImageDestroy(exp);
gdImageDestroy(im);
return 0;
}
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