use strict;
use Imager qw(:handy);
+Imager::init_log("testout/t61filters.log", 1);
# meant for testing the filters themselves
my $imbase = Imager->new;
$imbase->open(file=>'testout/t104.ppm') or die;
my $im_other = Imager->new(xsize=>150, ysize=>150);
$im_other->box(xmin=>30, ymin=>60, xmax=>120, ymax=>90, filled=>1);
-print "1..26\n";
+print "1..45\n";
test($imbase, 1, {type=>'autolevels'}, 'testout/t61_autolev.ppm');
test($imbase, 21, {type=>'bumpmap', bump=>$im_other, lightx=>30, lighty=>30},
'testout/t61_bumpmap.ppm');
-test($imbase, 23, {type=>'postlevels', levels=>3}, 'testout/t61_postlevels.ppm');
+test($imbase, 23, {type=>'bumpmap_complex', bump=>$im_other}, 'testout/t61_bumpmap_complex.ppm');
-test($imbase, 25, {type=>'watermark', wmark=>$im_other },
+test($imbase, 25, {type=>'postlevels', levels=>3}, 'testout/t61_postlevels.ppm');
+
+test($imbase, 27, {type=>'watermark', wmark=>$im_other },
'testout/t61_watermark.ppm');
+test($imbase, 29, {type=>'fountain', xa=>75, ya=>75, xb=>85, yb=>30,
+ repeat=>'triangle', #ftype=>'radial',
+ super_sample=>'circle', ssample_param => 16,
+ },
+ 'testout/t61_fountain.ppm');
+use Imager::Fountain;
+
+my $f1 = Imager::Fountain->new;
+$f1->add(end=>0.2, c0=>NC(255, 0,0), c1=>NC(255, 255,0));
+$f1->add(start=>0.2, c0=>NC(255,255,0), c1=>NC(0,0,255,0));
+test($imbase, 31, { type=>'fountain', xa=>20, ya=>130, xb=>130, yb=>20,
+ #repeat=>'triangle',
+ segments=>$f1
+ },
+ 'testout/t61_fountain2.ppm');
+my $f2 = Imager::Fountain->new
+ ->add(end=>0.5, c0=>NC(255,0,0), c1=>NC(255,0,0), color=>'hueup')
+ ->add(start=>0.5, c0=>NC(255,0,0), c1=>NC(255,0,0), color=>'huedown');
+#use Data::Dumper;
+#print Dumper($f2);
+test($imbase, 33, { type=>'fountain', xa=>20, ya=>130, xb=>130, yb=>20,
+ segments=>$f2 },
+ 'testout/t61_fount_hsv.ppm');
+my $f3 = Imager::Fountain->read(gimp=>'testimg/gimpgrad')
+ or print "not ";
+print "ok 35\n";
+test($imbase, 36, { type=>'fountain', xa=>75, ya=>75, xb=>90, yb=>15,
+ segments=>$f3, super_sample=>'grid',
+ ftype=>'radial_square', combine=>'color' },
+ 'testout/t61_fount_gimp.ppm');
+test($imbase, 38, { type=>'unsharpmask', stddev=>2.0 },
+ 'testout/t61_unsharp.ppm');
+test($imbase, 40, {type=>'conv', coef=>[ -1, 3, -1, ], },
+ 'testout/t61_conv_sharp.ppm');
+
+# Regression test: the checking of the segment type was incorrect
+# (the comparison was checking the wrong variable against the wrong value)
+my $f4 = [ [ 0, 0.5, 1, NC(0,0,0), NC(255,255,255), 5, 0 ] ];
+test($imbase, 42, {type=>'fountain', xa=>75, ya=>75, xb=>90, yb=>15,
+ segments=>$f4, super_sample=>'grid',
+ ftype=>'linear', combine=>'color' },
+ 'testout/t61_regress_fount.ppm');
+my $im2 = $imbase->copy;
+$im2->box(xmin=>20, ymin=>20, xmax=>40, ymax=>40, color=>'FF0000', filled=>1);
+$im2->write(file=>'testout/t61_diff_base.ppm');
+my $im3 = Imager->new(xsize=>150, ysize=>150, channels=>3);
+$im3->box(xmin=>20, ymin=>20, xmax=>40, ymax=>40, color=>'FF0000', filled=>1);
+my $diff = $imbase->difference(other=>$im2);
+print $diff ? "ok 44\n" : "not ok 44\n";
+if ($im3 && $diff) {
+ print Imager::i_img_diff($im3->{IMG}, $diff->{IMG}) ? "not ok 45\n" : "ok 45\n";
+}
+else {
+ print "ok 45 # skip\n";
+}
+
sub test {
my ($in, $num, $params, $out) = @_;
-
+
my $copy = $in->copy;
if ($copy->filter(%$params)) {
print "ok $num\n";