view src/gd-test.c @ 4249:a1e2f1eac845

of-gsl: addgsl forge package * src/of-gsl.mk: new file * Makefile.in: add gsl to octave forge package list * dist-files.mk: add of-gsl.mk * index.html: add of-gsl * src/gsl.mk: update version, checksum for 2.2.1
author John D
date Mon, 21 Nov 2016 15:40:39 -0500
parents 99516e73b368
children
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/*
 * This file is part of MXE.
 * See index.html for further information.
 *
 * This is a slightly modified version of:
 * examples/arc.c
 */

#include "gd.h"
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
    gdImagePtr im;
    FILE *fp;
    int cor_rad;

    (void)argc;
    (void)argv;

    cor_rad = 400;
    im = gdImageCreateTrueColor(400, 400);
    gdImageFilledRectangle(im, 0, 0, 399, 399, 0x00FFFFFF);
    gdImageFilledArc(im, cor_rad, 399 - cor_rad, cor_rad * 2, cor_rad * 2, 90, 180, 0x0, gdPie);

    fp = fopen("test-gd.png", "wb");
    if (!fp) {
        fprintf(stderr, "Can't save png image.\n");
        gdImageDestroy(im);
        return 1;
    }
    gdImagePng(im, fp);
    fclose(fp);

    fprintf(stdout, "test-gd.png created\n");
    gdImageDestroy(im);
    return 0;
}