#include #include "gd.h" #include "gdtest.h" int main() { gdImagePtr im; int error = 0; im = gdImageCreateTrueColor(100, 100); gdImageFilledRectangle(im, 0, 0, 99, 99, gdImageColorExactAlpha(im, 255, 255, 255, 0)); gdImageSetThickness(im, 5); gdImageSetAntiAliased(im, gdImageColorExactAlpha(im, 0, 0, 0, 0)); gdImageLine(im, 0,0, 99, 99, gdAntiAliased); if (!gdAssertImageEqualsToFile("gdimageline/gdImageAALine_thickness_exp.png", im)) error = 1; gdImageDestroy(im); return error; }