3 BEGIN { $| = 1; print "1..29\n"; }
5 END {print "not ok 1\n" unless $loaded;}
6 use Imager qw(:all :handy);
10 init_log("testout/t021sixteen.t", 1);
12 use Imager::Color::Float;
14 my $im_g = Imager::i_img_16_new(100, 101, 1);
16 print Imager::i_img_getchannels($im_g) == 1
17 ? "ok 2\n" : "not ok 2 # 1 channel image channel count mismatch\n";
18 print Imager::i_img_getmask($im_g) & 1
19 ? "ok 3\n" : "not ok 3 # 1 channel image bad mask\n";
20 print Imager::i_img_virtual($im_g)
21 ? "not ok 4 # 1 channel image thinks it is virtual\n" : "ok 4\n";
22 print Imager::i_img_bits($im_g) == 16
23 ? "ok 5\n" : "not ok 5 # 1 channel image has bits != 16\n";
24 print Imager::i_img_type($im_g) == 0 # direct
25 ? "ok 6\n" : "not ok 6 # 1 channel image isn't direct\n";
27 my @ginfo = i_img_info($im_g);
28 print $ginfo[0] == 100
29 ? "ok 7\n" : "not ok 7 # 1 channel image width incorrect\n";
30 print $ginfo[1] == 101
31 ? "ok 8\n" : "not ok 8 # 1 channel image height incorrect\n";
35 my $im_rgb = Imager::i_img_16_new(100, 101, 3);
37 print Imager::i_img_getchannels($im_rgb) == 3
38 ? "ok 9\n" : "not ok 9 # 3 channel image channel count mismatch\n";
39 print +(Imager::i_img_getmask($im_rgb) & 7) == 7
40 ? "ok 10\n" : "not ok 10 # 3 channel image bad mask\n";
41 print Imager::i_img_bits($im_rgb) == 16
42 ? "ok 11\n" : "not ok 11 # 3 channel image has bits != 16\n";
43 print Imager::i_img_type($im_rgb) == 0 # direct
44 ? "ok 12\n" : "not ok 12 # 3 channel image isn't direct\n";
46 my $redf = NCF(1, 0, 0);
47 my $greenf = NCF(0, 1, 0);
48 my $bluef = NCF(0, 0, 1);
52 Imager::i_plinf($im_rgb, 0, $y, ($redf) x 100);
56 test_colorf_gpix(14, $im_rgb, 0, 0, $redf);
57 test_colorf_gpix(16, $im_rgb, 99, 0, $redf);
58 test_colorf_gpix(18, $im_rgb, 0, 100, $redf);
59 test_colorf_gpix(20, $im_rgb, 99, 100, $redf);
60 test_colorf_glin(22, $im_rgb, 0, 0, ($redf) x 100);
61 test_colorf_glin(24, $im_rgb, 0, 100, ($redf) x 100);
63 Imager::i_plinf($im_rgb, 20, 1, ($greenf) x 60);
64 test_colorf_glin(26, $im_rgb, 0, 1,
65 ($redf) x 20, ($greenf) x 60, ($redf) x 20);
68 my $oo16img = Imager->new(xsize=>200, ysize=>201, bits=>16)
71 $oo16img->bits == 16 or print "not ";
76 return Imager::Color::Float->new(@_);
79 sub test_colorf_gpix {
80 my ($test_base, $im, $x, $y, $expected) = @_;
81 my $c = Imager::i_gpixf($im, $x, $y);
83 print "ok ",$test_base++,"\n";
84 colorf_cmp($c, $expected) == 0 or print "not ";
85 print "ok ",$test_base++,"\n";
88 sub test_colorf_glin {
89 my ($test_base, $im, $x, $y, @pels) = @_;
91 my @got = Imager::i_glinf($im, $x, $x+@pels, $y);
92 @got == @pels or print "not ";
93 print "ok ",$test_base++,"\n";
94 grep(colorf_cmp($pels[$_], $got[$_]), 0..$#got) and print "not ";
95 print "ok ",$test_base++,"\n";
100 my @s1 = map { int($_*65535.99) } $c1->rgba;
101 my @s2 = map { int($_*65535.99) } $c2->rgba;
103 # print "# (",join(",", @s1[0..2]),") <=> (",join(",", @s2[0..2]),")\n";
104 return $s1[0] <=> $s2[0]
106 || $s1[2] <=> $s2[2];