tTh/FloatImg
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two nice bw sweeepsss

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tonton Th
2020-01-03 15:39:11 +01:00
parent 46cd82f3b5
commit 360459d938
3 changed files with 88 additions and 3 deletions
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22
funcs/t.c
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@@ -48,6 +48,26 @@ printf("%-10s %d\n\n", fname, foo);
foo = format_from_extension(fname="foo.xyzzy");
printf("%-10s %d\n\n", fname, foo);
return 0;
}
/* --------------------------------------------------------------------- */
int essai_rampes(void)
{
FloatImg fimg;
int foo;
fimg_create(&fimg, 640, 480, FIMG_TYPE_RGB);
foo = fimg_hdeg_a(&fimg, (double)3.141592654);
fprintf(stderr, "make h deg -> %d\n", foo);
foo = fimg_save_as_pnm(&fimg, "hdeg.pnm", 0);
fprintf(stderr, "%s: save as pnm -> %d\n", __func__, foo);
foo = fimg_vdeg_a(&fimg, (double)3.141592654);
fprintf(stderr, "make h deg -> %d\n", foo);
foo = fimg_save_as_pnm(&fimg, "vdeg.pnm", 0);
fprintf(stderr, "%s: save as pnm -> %d\n", __func__, foo);
return 0;
}
/* --------------------------------------------------------------------- */
@@ -81,7 +101,7 @@ int foo;
puts("++++++++++++++++++++++++++++++++");
foo = essai_ecrire_png("dessin.png");
foo = essai_rampes();
return 0;
}